File: ChangeLog

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gegl 0.0.18-1
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========================== 0.0.18 released ==================================

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: bumped version to 0.0.18.
	* NEWS: updated with last minute changes.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: fixed typo in splash.
	* bin/editor-optype.c: (gegl_typeeditor_optype): do not add to size
	group if it doesn't exist.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (set_property): remove change to quieten
	gcc, the variable is not used but we need something of it's type, and
	what it can be initialized with varies from platform to platform.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	Bug 360888 – Adapt cubic and lanczos samplers for new framework

	This bug is fixed now, further improvements might be desirable for the
	code but all the interpolation code is in a working state now.

	* gegl/buffer/gegl-sampler.c: 
	(gegl_sampler_type_from_interpolation): enable lanczos and cubic.
	* gegl/buffer/gegl-sampler-cubic.c:
	* gegl/buffer/gegl-sampler-lanczos.c:
	* gegl/buffer/gegl-sampler-linear.c:

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: commited new splash with updated list of contributors.

2008-06-14  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/process/gegl-processor.c: Function definition cleanups.

2008-06-14  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl-config.c (gegl_config_init): Formating.

2008-06-14  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/process/gegl-processor.c: Aligned static function
	prototypes.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updates news.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: changes that should have been
	included in previous commit.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Bug #360888 - Adapt cubic and lanczos samplers for
	new framework.

	The patch isn't closed yet, but the code for nearest and linear is
	stable now and the rest of the code delta is quite large. The patch
	has been adapted to not introduce new API and the cubic and lanczos
	filters are disabled due to artifacts.

	* gegl/buffer/gegl-buffer-access.c:
	* gegl/buffer/gegl-buffer-types.h:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-sampler-cubic.c:
	* gegl/buffer/gegl-sampler-lanczos.c:
	* gegl/buffer/gegl-sampler-linear.c:
	* gegl/buffer/gegl-sampler-nearest.c:
	* gegl/buffer/gegl-sampler.c:
	* gegl/buffer/gegl-sampler.h:
	* operations/affine/affine.c:
	* operations/affine/affine.h:

2008-06-14  Martin Nordholts  <martinn@svn.gnome.org>

	* operations/workshop/stroke.c (get_bounding_box): Format

2008-06-14  Martin Nordholts  <martinn@svn.gnome.org>

	* examples/gegl-paint.c: Some cleanup.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* examples/gegl-paint.c: (paint_press), (main): modified the default
	stroke to be thicker, and black.
	* gegl/property-types/gegl-vector.c: (gegl_vector_stamp): fixed
	rendering by swapping the x/y coordinates (actually the loops) in the
	brush rendering/compositing code.

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	reviewed by: <delete if not using a buddy>

	* examples/gegl-paint.c: (paint_press), (main):

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	Made the stroke operation only emit and draw changes around the region
	where lines segments have been added to the path.

	* gegl/property-types/gegl-vector.c: (gegl_vector_stamp):
	* operations/workshop/stroke.c: (process):

2008-06-14  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor-optype.c: (gegl_typeeditor_optype): added descriptive
	label in front of top operation entry, also changed the help string
	in the entry.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-vector.c: (gegl_vector_stamp): reverted
	migration to buffer iterators since it seems like it has caused a
	regression.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor-optype.c: (chain_in_operation): show the structure view
	when a new operation has been added. (need now that the popup is
	properly gone).

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-color.c:
	(gegl_param_spec_color_get_default): added call to retrieve the
	default color from a color paramspec.
	* operations/generated/math.rb: pass floating point values to property
	installer.
	* tools/operation_reference.c: (list_properties): added default,
	minimum and maximum values to output listing.

2008-06-13  Michael Natterer  <mitch@gimp.org>

	* configure.ac: use G_DISABLE_DEPRECATED for glib < 2.17, add
	G_DISABLE_SINGLE_INCLUDES to CPPFLAGS unconditionally.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_clear): fixed access
	to data in iterator.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operations.c: moved
	gegl_operation_calc_source_regions
	* gegl/property-types/gegl-vector.c: here.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: depend on the newest released babl, version 0.0.22.

2008-06-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/Makefile.am: removed accidentally added
	invert-simd target.

2008-06-12  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: fixed link to glossary.

2008-06-12  Øyvind Kolås  <pippin@gimp.org>

	s/BABL_ACCURACY/BABL_TOLERANCE/

	* gegl/gegl-config.c: (get_property), (set_property),
	(gegl_config_class_init):
	* gegl/gegl-config.h:
	* gegl/gegl-init.c: (gegl_post_parse_hook):

2008-06-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-config.c: (get_property), (set_property),
	(gegl_config_class_init): s/BABL_ERROR/BABL_ACCURACY/

2008-06-11  Manish Singh  <yosh@gimp.org>

	* docs/Makefile.am: delete duplicate references to
	gegl-operation-filter.h.html.

2008-06-12  Øyvind Kolås  <pippin@gimp.org>

	Made GeglBuffer be the object setting it's default tile-width and
	tile-height properties according to gegl_config() instead of
	gegl-tile-storage.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_class_init):
	* gegl/buffer/gegl-tile-storage.c: (gegl_tile_storage_class_init):

2008-06-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-vector.c: (gegl_vector_stamp): migrated
	innerloop to user iterator.

2008-06-11  Øyvind Kolås  <pippin@gimp.org>

	* tests/buffer/buffer-test.c: added three new tests.
	* tests/buffer/reference/linear_from_data:
	* tests/buffer/reference/linear_modify:
	* tests/buffer/reference/linear_new: new reference images.

2008-06-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am: added gegl-buffer-linear.c
	* gegl/buffer/gegl-buffer-private.h: new functions for dealing with
	linear buffers (internal only for now).
	* gegl/buffer/gegl-buffer-linear.c: new file with the main logic to
	use GeglBuffer with linear buffers as backing store.
	* gegl/buffer/gegl-buffer.c: (set_property): width and height were
	swapped.
	(gegl_buffer_constructor): pass tile_width and height to tile_storage,
	(gegl_buffer_new_from_format): added tile_width and tile_height
	arguments.
	* gegl/buffer/gegl-tile-storage.c: (gegl_tile_storage_constructor):
	set the "cache" data on the tile-storage itself as well.
	* gegl/buffer/gegl-tile.[ch]: (default_free), (dispose),
	(gegl_tile_init), (gegl_tile_new): added a destroy callback for the
	tile data in a tile.

2008-06-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_clear): ported to use
	GeglBufferIterator.

2008-06-11  Sven Neumann  <sven@gimp.org>

	* gegl/operation/Makefile.am: tried to fix confusion with public
	and internal header files. Install $(public_headers) instead of
	$(OPERATION_headers).

2008-06-10  Øyvind Kolås  <pippin@gimp.org>

	Added more buffer tests and their associated reference images.

	* tests/buffer/buffer-test.c:
	* tests/buffer/reference/test_gegl_buffer_iterator2:
	* tests/buffer/reference/test_gegl_buffer_iterator2sub:
	* tests/buffer/reference/test_gegl_buffer_iterator3:
	* tests/buffer/reference/test_gegl_buffer_iterator3sub:
	* tests/buffer/reference/test_gegl_buffer_iterator4:
	* tests/buffer/reference/test_gegl_buffer_iterator4sub:

2008-06-10  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: removed unneeded include.
	* gegl/gegl-config.c: (gegl_config_class_init): changed the range of
	CHUNK_SIZE to 1-max int.

2008-06-10  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/buffer/gegl-buffer-iterator.c: Reverted commit with message
	'Made GeglBufferIterator potentially able of handling different
	pyramid levels' since it caused regressions.

2008-06-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (set_property): quieten gcc.

2008-06-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: refer to GeglOperationTemporal correctly.
	* gegl/gegl-plugin.h: include gegl-operation-temporal.h
	* gegl/operation/gegl-operation-temporal.c: rewrote to use
	gegl_buffer_copy, also register the private data in class_init.

2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.c:
	(gegl_buffer_tile_iterator_init), (gegl_buffer_tile_iterator_next),
	(gegl_buffer_scan_iterator_init), (gegl_buffer_iterator_add): Made
	GeglBufferIterator potentially able of handling different pyramid levels

2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.c: removed FALSE statement that
	caused conversions on all subsequently added iterator buffers.

2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/opacity.c: (process):
	* operations/common/threshold.c: (process):
	* operations/core/convert-format.c: (process): added 'const' to the
	GeglRectangle *roi argument in process().

2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.c: (gegl_buffer_iterator_add),
	(gegl_buffer_iterator_next): create a temporary sub buffer the size
	of the roi for each buffer iterated over, this fixed roi problems.

2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/Makefile.am: added missing gegl-operation-temporal.h

2008-06-09  Sven Neumann  <sven@gimp.org>

	* gegl/operation/gegl-operation-point-render.h: added 'const' to
	the GeglRectangle* roi argument in process().

	* operations/common/brightness-contrast.c
	* operations/common/checkerboard.c
	* operations/common/color-temperature.c
	* operations/common/color.c
	* operations/common/contrast-curve.c
	* operations/common/grey.c
	* operations/common/invert.c
	* operations/common/levels.c
	* operations/common/noise.c
	* operations/common/svg-huerotate.c
	* operations/common/svg-luminancetoalpha.c
	* operations/common/svg-saturate.c
	* operations/common/value-invert.c
	* operations/common/whitebalance.c: const-ified the roi argument.
	
2008-06-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.c:
	(gegl_buffer_scan_compatible): improved test making more cases
	succeed.
	(gegl_buffer_iterator_add), (gegl_buffer_iterator_new):
	* gegl/buffer/gegl-buffer-iterator.h: made the buffer iterator
	construction functions take a const GeglRectangle * instead of passing
	the rois by value.

	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_copy):
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-point-render.c: updated according to
	API changes.

2008-06-08  Øyvind Kolås  <pippin@gimp.org>

	Added a new temporal base class, to be used as a base class for
	operations operating on video needing access to data from neighbouring
	frames.

	* gegl/operation/gegl-operation-temporal.c: new file.
	* gegl/operation/gegl-operation-temporal.h: new file.
	* operations/common/Makefile.am: added new files.

2008-06-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-processors.c: (dispatch),
	(gegl_class_register_alternate_vfunc): added more logging.

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/svg-matrix.c: (process): cadded const to argument.

2008-06-06  Øyvind Kolås  <pippin@gimp.org>
	
	Added four new gegl_buffer_copy (buffer iteration) tests with
	reference outputs. (Some of these tests as well as two other tests
	currently fail after the refactoring the iteration api into place.

	* tests/buffer/buffer-test.c:
	(test_gegl_buffer_copy_upper_left),
	(test_gegl_buffer_copy_upper_right),
	(test_gegl_buffer_copy_lower_right),
	(test_gegl_buffer_copy_lower_left): 
	* tests/buffer/reference/test_gegl_buffer_copy_lower_left:
	* tests/buffer/reference/test_gegl_buffer_copy_lower_right:
	* tests/buffer/reference/test_gegl_buffer_copy_upper_left:
	* tests/buffer/reference/test_gegl_buffer_copy_upper_right:

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: incremented ABI version.

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.[ch]: made each iterated buffer
	have it's own roi argument.

	Updated the following files according to iterator API.
	* gegl/operation/gegl-operation-point-composer.h: added output roi to
	process() argument.
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-point-filter.h:
	* gegl/operation/gegl-operation-point-render.c:
	* operations/generated/math.rb:
	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-blend.rb:
	* operations/generated/svg-12-porter-duff.rb:

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: added gegl_buffer_get_format accessor.

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: (gegl_processor_class_init): made the
	minimum chunk size 1pixel.

2008-06-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/crop.c: (get_required_for_output): report the
	intersection of crop with request.

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-iterator.[ch]: trimmed down
	GeglBufferIterator to a tiny babl powered API.

	* gegl/buffer/gegl-buffer-access.c: ported to new API.
	* gegl/operation/gegl-operation-point-composer.c: ..
	* gegl/operation/gegl-operation-point-filter.c: ..
	* gegl/operation/gegl-operation-point-render.c: ..

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am: added gegl-buffer-iterator.[ch]
	* gegl/buffer/gegl-buffer-access.c: moved iterator logic ..
	* gegl/buffer/gegl-buffer-iterator.c: .. here.
	* gegl/buffer/gegl-buffer-private.h: moved iterator struct and methods
	* gegl/buffer/gegl-buffer-iterator.h: .. here

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: removed reference to removed file gegl-bin-types.h

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: synced up with changelog.

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_post_parse_hook): removed debug printf.

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-storage.c: depend on gegl_config()'s
	tile_width and tile_height for default values. (should be more dynamic
	than default of paramspec, but this will do for now.)

	* gegl/gegl-config.c: added GEGL_TILE_SIZE --gegl-tile-size
	configuration which takes 128x128 type settings.
	* gegl/gegl-config.h:
	* gegl/gegl-init.c:

2008-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: added roi to scan iterator
	struct, removed accesor macro.
	* gegl/buffer/gegl-buffer-access.c: handle roi of scan iterator
	internally.

	Updated code using scan iterator to use roi from iterator struct.
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-point-render.c:

2008-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_scan_iterator_init), (gegl_buffer_scan_iterator_next):
	made the locking of the buffer when using the scan iterator for write
	access implicit.
	(gegl_buffer_copy): removed unneeded lock/unlcok.
	* gegl/operation/gegl-operation-point-composer.c: ..
	* gegl/operation/gegl-operation-point-filter.c: ..
	* gegl/operation/gegl-operation-point-render.c: removed unneeded
	lock/unlock pair.

2008-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-point-composer.c:
	(gegl_operation_point_composer_process): use direct tile access when
	possible from input/output buffers.

2008-06-03  Øyvind Kolås  <pippin@gimp.org>

	Enable scan iteration for compositing.

	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_scan_iterator_next), (gegl_buffer_scan_compatible),
	(gegl_buffer_tile_iterator_next), (gegl_buffer_iterate),
	(gegl_buffer_copy): commit earlier missed changes.
	* gegl/buffer/gegl-buffer-private.h: fix prototype for scan
	compatible.
	* gegl/operation/gegl-operation-point-composer.c:
	(gegl_operation_point_composer_process): process using scan iterator
	when possible.
	* gegl/operation/gegl-operation-point-filter.c: commit missed file
	from earlier commit.

2008-06-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/other-blend.rb: fixed off by one in simd loop.
	* operations/generated/svg-12-porter-duff.rb: fixed off by one in simd
	loop.

2008-06-02  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_scan_compatible): added x and y offsets as arguments.
	(gegl_buffer_copy): use scan iterator if buffers are scan compatible.
	* gegl/buffer/gegl-buffer-private: updated prototype.
	* gegl/operation/gegl-operation-point-composer.c: make use of scan
	iterator like the filter op only fetching aux when the buffers
	are scan compatible.
	* gegl/operation/gegl-operation-point-filter.c: updated check for scan
	compatibility.

2008-06-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-point-composer.c: re-enabled fast
	paths when roi makes compositing unnecesary for over op.
	* gegl/operation/gegl-operation-point-filter.c: use
	gegl_operation_get_format()
	* gegl/operation/gegl-operation.c: (gegl_operation_get_format): add a
	warning when no pad|format is found.

2008-06-02  Øyvind Kolås  <pippin@gimp.org>

	Made the process functions contain the full prefix of the class to
	make backtraces more readable.
	* gegl/operation/gegl-operation-composer.c:
	* gegl/operation/gegl-operation-filter.c:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-point-filter.h:
	* gegl/operation/gegl-operation-point-render.c:
	* gegl/operation/gegl-operation-sink.c:
	* gegl/operation/gegl-operation-source.c:

2008-06-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_tile_iterator_next): removed unused variable.

2008-06-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: quieten gcc.

2008-06-02  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/noise.c: (process), (gegl_chant_class_init):
	ported to be a subclass of GeglOperationPointRender.

2008-06-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_tile_iterator_init), (gegl_buffer_scan_iterator_init),
	(gegl_buffer_scan_iterator_next), (gegl_buffer_tile_iterator_next):
	modified to make the roi for the scan iterator reported be correct.
	* gegl/buffer/gegl-buffer-private.h: modified computation of roi.
	* gegl/operation/gegl-operation-point-render.c: override some of the
	base source op's modifications of base operation wrt caching.
	* operations/common/checkerboard.c: port to be subclass of
	point-render.
	* operations/common/color.c: (gegl_chant_class_init): removed
	initialization now moved to base class.

2008-06-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/color.c: (process), (gegl_chant_class_init): base
	the color op on gegl-operation-point-render insteal of
	gegl-operation-source. One copy and buffer allocation less.

2008-06-01  Øyvind Kolås  <pippin@gimp.org>

	Add point-render operation that does as few as possible copies when
	rendering potentially based on x,y coordinates in buffer.

	* gegl/operation/gegl-operation-point-render.c: new file.
	* gegl/operation/gegl-operation-point-render.h: new file.
	* gegl/gegl-plugin.h:
	* gegl/gegl-chant.h: made available to plug-ins.
	* gegl/operation/Makefile.am: added new files.

2008-06-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: incremented ABI version.
	* gegl/operation/gegl-operation-point-filter.[ch]: added roi as an
	argument for the point filter process() function.

	Modified the process() vfuncs for the following operations accordingly:

	* operations/common/brightness-contrast.c: 
	* operations/common/color-temperature.c: 
	* operations/common/contrast-curve.c: 
	* operations/common/grey.c: 
	* operations/common/invert.c: 
	* operations/common/levels.c: 
	* operations/common/svg-huerotate.c: 
	* operations/common/svg-luminancetoalpha.c: 
	* operations/common/svg-matrix.c: 
	* operations/common/svg-saturate.c: 
	* operations/common/value-invert.c: 
	* operations/common/whitebalance.c: 
	* operations/core/convert-format.c: 

2008-06-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: added
	gegl_buffer_scan_iterator_get_rectangle to get the coordinates of the
	buffer represented by a linear buffer.
	* gegl/buffer/gegl-buffer-access.c: improved naming.

2008-05-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_set_op_class): bail out early and
	do not touch the var_args if first_property == NULL.

2008-05-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: (gegl_processor_progress): removed
	g_warning used for temporary development debug printf.

2008-05-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/color-temperature.c: (process): copy the alpha
	component from input to output.

2008-05-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/mblur.c: (process), (gegl_chant_class_init): fixed
	initialization of private data.

2008-05-25  Øyvind Kolås  <pippin@gimp.org>

	Add the ability to configure the default chunk size used during
	processing, this is the amount of pixels the output is computed for
	when doing one iteraiton of work for a processor. For now this needs
	to be set configured before GEGL is initialized to take effect.
	* gegl/gegl-config.[ch]: also fixed the installed property for
	cache-size.
	* gegl/gegl-init.c: (gegl_post_parse_hook):
	* gegl/process/gegl-processor.c: (gegl_processor_class_init):

2008-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-load.c: (gegl_buffer_load): made the
	construction call to create the gegl buffer to fill with data pass
	width and height correctly from the header.

2008-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_get_valist),
	(gegl_node_set_property): removed warnings about use of deprecated
	"class" virtual property for the nodes.

2008-05-21  Kevin Cozens  <kcozens@cvs.gnome.org>

	Fix for problem when building on a Mac.

	* configure.ac: Added check for linux/videodev.h and set HAVE_V4L
	if available.

	* operations/external/Makefile.am: Only build the v4l operation if
	HAVE_V4L is set.

2008-05-20  Hubert Figuiere  <hub@figuiere.net>

	* gegl/buffer/gegl-tile-backend-file.c (ensure_exist): 
	Fix ensure_exist() to really create the file (posix).
	Use dup() for the input fd.

2008-05-20  Michael Natterer  <mitch@gimp.org>

	* operations/external/Makefile.am: comment out V4L section until
	there is a proper configure check.

2008-05-18  Manish Singh  <yosh@gimp.org>

	* configure.ac: added reference to new examples/data directory.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* examples/2gegl.c: renamed to:
	* examples/2geglbuffer.c:
	* examples/clock.c: renamed to:
	* examples/geglbuffer-clock.c:
	* examples/geglbuffer-add-image.c: added.
	* examples/multiplayer-paint.sh: make use of new files.
	* examples/Makefile.am: added subdir data
	* examples/data: added
	* examples/data/Makefile.am: added
	* examples/data/surfer.png: added
	* configure.ac: added examples/data/Makefile

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* NEWS:
	* AUTHORS: added Hubert Figuiere.

2008-05-17  Hubert Figuiere  <hub@figuiere.net>

	Made gio an optional dependency and revert to standard posix
	io if it is missing.

	* configure.ac:
	* gegl/gegl-init.c:
	* gegl/buffer/gegl-buffer-load.c:
	* gegl/buffer/gegl-tile-storage.c:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-buffer-access.c:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-buffer-index.h:
	* gegl/buffer/gegl-tile-backend-file.c:
	* gegl/buffer/Makefile.am:

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	Removed no-node-caches configuration option, since this is now handled
	by the no-cache property on GeglNode instead.

	* gegl/gegl-config.c: (get_property), (set_property),
	(gegl_config_class_init), (gegl_config_init):
	* gegl/gegl-config.h:
	* gegl/gegl-init.c: (gegl_post_parse_hook):
	* gegl/graph/gegl-node-context.c:
	(gegl_node_context_remove_property), (gegl_node_context_add_value),
	(gegl_node_context_get_target):


2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: removed deprecated includes.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* NEWS:
	* AUTHORS: synced up NEWS and AUTHORS.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	Removed initial broken thread enabled processing from GEGL,
	paralellization should be attempted through multiple processes instead
	of multiple threads instead.

	* configure.ac: 
	* gegl/gegl-init.c:
	* gegl/graph/gegl-node.c:
	* gegl/process/gegl-eval-mgr.c:
	* gegl/process/gegl-processor.c:

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-options.[ch]: moved GeglOptions typedef to .h file.
	* bin/gegl-bin-types.h: removed.

	* bin/gegl-options.h:
	* bin/editor.h:
	* bin/gegl.c: (main):
	* bin/gegl-bin-gui-types.h: simplified.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* examples/multiplayer-paint.sh: improved launcher script with a
	monitor using the gegl binary that has live update of clock and the
	two concurrent painters.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* examples/2gegl.c: tool to convert image files to native GeglBuffers.
	* examples/clock.c: test/toy to write the current timestamp
	continously to a geglbuffer.
	* examples/gegl-paint.c: modified default values of strokes.
	* examples/multiplayer-paint.sh: added a launcher for multiplayer
	paint, modify it to refer to a local image file.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.[ch]:  added a "dont-cache" property to make a
	GeglNode (and it's children) avoid allocating cache buffers and
	instead pass temporary buffers.
	* gegl/graph/gegl-node-context.c: (gegl_node_context_get_target): obey
	the request to not use a cache.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* examples/hello-world.c:
	* examples/hello-world-video.c: moved here from docs.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* Makefile.am: added examples subdir.
	* configure.ac: added examples/Makefile.am
	* examples/: new dir.
	* examples/Makefile.am: added a make file with wildcards that builds,
	dists and cleans .c files, each .c file in the dir turns into an
	executable.
	* examples/gegl-paint.c: a tiny drawing app.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-bin-gui-types.h: removed GeglView from list of types.
	* bin/gegl-view.[ch]: (button_press_event): made it less dependent on
	the rest of the GEGL binary code base.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node-context.c: (gegl_node_context_set_object):
	applied patch from Sven Anders (sven at anduras.de) that avoids some
	crashes when some ops do not exist. bug #(522293).

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: (main): fix unportable use of realpath (bug #525050)
	spotted by dmacks@netspace.org.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/stroke.c: added operation that renders a stroked
	path, using the path object, the actual rendering code currently
	resides in the vector code and should probably be moved here.

2008-05-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-config.[ch]: (get_property), (set_property),
	(gegl_config_class_init), (gegl_config_init): added a node_caches
	property.
	* gegl/gegl-init.c: (gegl_post_parse_hook): added a
	GEGL_NO_NODE_CACHES --gegl-no-node-caches configuration setter.
	* gegl/graph/gegl-node-context.c: (gegl_node_context_get_target):
	obey the configuration for whether to use a cache or temporary buffer
	for the target buffer written to by operations.

2008-05-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/brightness-contrast.c:
	(process_simd): fixed buggy loop.
	* operations/common/invert.c: (process_g4f): and another one.

2008-05-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): code reorganization.
	(dispatch): cache the found codepath for a given quality, made the
	order the checked for strings are used be:

	choice = reference;
	if (gegl_config()->quality <= 1.0  && simd) choice = simd;
	if (gegl_config()->quality <= 0.75 && good) choice = good;
	if (gegl_config()->quality <= 0.25 && fast) choice = fast;

	Register the following operations with the new name "simd" instead of
	g4float.
	* operations/common/brightness-contrast.c:
	* operations/common/invert.c:
	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-porter-duff.rb:

2008-05-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-point-filter.c: avoid unneeded
	mallocs.

2008-05-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c:
	(gegl_buffer_class_init), (gegl_buffer_try_lock), (gegl_buffer_lock),
	(gegl_buffer_unlock): added gegl_buffer_lock which is blocking, as
	well as made all the functions work equally well with shared and non
	shared buffers.

2008-05-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c: added gegl_buffer_scan_iterator.
	* gegl/buffer/gegl-buffer-private.h: added iterator data structures
	for tiles as well as scanlines.
	* gegl/buffer/gegl-tile.c: use gegl_malloc for allocating aligned
	tile memory.
	* gegl/operation/gegl-operation-point-filter.c: make use of scan
	iteration when possible between formats.

2008-05-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/whitebalance.c: (process): do not assume that
	input buffer == output buffer.

2008-05-11  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: detailed most new changes.

2008-05-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-vector.c: (gegl_vector_stamp): allocate
	some extra space for the brush, to include potential rounding issues
	with the roi computation.

2008-05-06  Øyvind Kolås  <pippin@gimp.org>

	Improved indentation/argument naming/docs.

	* gegl/operation/gegl-operation-area-filter.h:
	* gegl/operation/gegl-operation-filter.h:
	* gegl/operation/gegl-operation-sink.h:
	* gegl/operation/gegl-operation-source.h:
	* gegl/operation/gegl-operation.h:
	* operations/common/brightness-contrast.c: (process_simd),
	(gegl_chant_class_init):

2008-05-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-source.h: improved docs.
	* gegl/buffer/gegl-tile-storage.c: (tile_storage_idle): return TRUE
	if work was done.

2008-05-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: update GeglVector's binding for new chanting.

2008-05-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: added new method gegl_buffer_clear()
	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_clear):

2008-05-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-vector.[ch]: ported to use floating point
	instead of fixedpoint/integer for coordinates. Initial port of brush
	stamping core from horizon for a gegl_vector_stroke method.

2008-05-04  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/rectangle.c: added new operation that renders a
	rectangle of a solid color.

2008-05-03  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: expanded room for function arguments.

2008-05-02  Øyvind Kolås  <pippin@gimp.org>

	Added some documentation to internal tile level interface to
	GeglBuffer, renamed the invalidated command to refetch.

	* gegl/buffer/gegl-tile-source.h: added fake funcction calls to be
	documented in lieu of the macros.
	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_set):
	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer-share.c:
	* gegl/buffer/gegl-buffer.c: (get_tile), (gegl_buffer_try_lock),
	(gegl_buffer_unlock):
	* gegl/buffer/gegl-tile-backend-file.c: (load_index),
	(file_changed), (gegl_tile_backend_file_constructor):
	* gegl/buffer/gegl-tile-handler-cache.c: (command):
	* gegl/buffer/gegl-tile-handler-log.c:
	* gegl/buffer/gegl-tile.h:
	* gegl/buffer/gegl-buffer.h:

2008-05-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-color.[ch]: (gegl_color_float4): added
	utility accessor function (might be removed again).

2008-05-01  Étienne Bersac  <bersace03@gmail.com>

	* gegl/property-types/Makefile.am (INCLUDES): Added
	$(top_srcdir)/gegl/buffer in include path to fix building in
	preperttypes directory.

2008-04-30  Øyvind Kolås  <pippin@openedhand.com>

	* gegl/property-types/gegl-vector.[ch]: expanded the drawing commands
	set to be more complete, also added gegl_vector_fill which does a
	simple alias fill of a GeglColor for a single path.

2008-04-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/color-temperature.c: (convert_k_to_rgb):
	Commited new version of op from Jan Heller that replaces large lookup
	table that is used outside innerloop with a function approximating it.

2008-04-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c: (write_header),
	(gegl_tile_backend_file_class_init): check GeglBufferHeader and
	GeglBufferBlock struct sizes for sanity at launch.

2008-04-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-index.h: removed unused structs and improved
	documentation.
	* gegl/buffer/gegl-buffer.h: mended docs.

2008-04-30  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: make documentation for operations appear
	in devhelp.

2008-04-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: added new public API to GeglBuffer
	gegl_buffer_load, gegl_buffer_write and gegl_buffer_open.
	* gegl/buffer/gegl-buffer-load.c:
	* gegl/buffer/gegl-buffer-load.h:
	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer-share.c:

2008-04-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h:
	* gegl/gegl.h.in: added missing documentation.

2008-04-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: added gegl-debug.h
	* gegl/buffer/Makefile.am: added gegl-buffer-load.h

2008-04-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/external/v4l.c: added v4l source operation from gggl.
	* operations/external/v4lutils/: added v4lutils from effectv.
	* operations/external/Makefile.am: updated.

2008-04-28  Øyvind Kolås  <pippin@gimp.org>

	Made on disk-buffers opened on disk perform locking when invoking
	gegl_buffer_set, this allows transparent use of the buffers for writes
	since only one write will happen at a time. (At the moment the lock
	is implemented in the files header, and a GeglBuffer might get stuck
	in a locked state on disk if gegl is aborted when it holds the lock.)

	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_set): lock buffer
	on write if the buffer is shared.
	* gegl/buffer/gegl-buffer-index.h: fixed flags for header.
	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer.c:
	(gegl_buffer_is_shared): new function reports if the buffer is shared
	(gegl_buffer_try_lock): tries to lock a shared buffer, if failed try
	again a bit later.
	(gegl_buffer_unlock): unlock a locked buffer, allows other clients to
	use the buffer.
	* gegl/buffer/gegl-tile-backend-file.[ch]: added _try_lock() _unlock()
	* gegl/buffer/gegl-tile-backend.[ch]: added shared flag to backend.

2008-04-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c:
	(gegl_tile_backend_file_constructor): only add a monitor when opening
	an already existing file.

2008-04-28  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c (finalize): unref the file
	monitor.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/write-buffer.c: added operation that allows
	writing to an already existing GeglBuffer (as opposed to save-buffer
	which emits a buffer.)

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-load.c: (gegl_buffer_read_index): removed
	debug printf.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: added signal "changed" which is relaying
	for the storage's changed signal. (might not work entirely correctly
	with sub buffers.)
	* gegl/buffer/gegl-tile-storage.c: added signal "changed"
	* gegl/buffer/gegl-tile-backend-file.c:
	(load_index): emit changed signal on storage for tiles that have
	changed in the index.
	* gegl/operation/gegl-operation.[ch]: (gegl_operation_invalidate):
	added a function to allow an operation to invalidate a region that it
	already has provided.
	* operations/common/open-buffer.c: propagate changed from the buffer
	to the node.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-index.h: added rev to header and tiles,
	added sketch of collaborative datastructures.
	* gegl/buffer/gegl-buffer-load.c: (gegl_buffer_read_header): made 
	it possible to call with offset == NULL
	* gegl/buffer/gegl-buffer-save.c: (gegl_tile_entry_new),
	(gegl_tile_entry_destroy): do not use slice allocations for entries.
	* gegl/buffer/gegl-tile-backend-file.c: (file_entry_destroy),
	(get_tile), (set_tile), (flush), (load_index), (file_changed),
	(gegl_tile_backend_file_constructor): monitor buffer for changes and
	reload index if revision in header has changed.
	* gegl/buffer/gegl-tile-backend.h: added private pointer to storage a
	backend is member of, allows the backend to send messages through the
	storage's bus.
	* gegl/buffer/gegl-tile-handler-cache.c: (dispose), (command),
	(gegl_tile_handler_cache_invalidate): remove tiles from cache when
	they've changed on disk.
	* gegl/buffer/gegl-tile-source.h: added macro for
	gegl_tile_source_invalidated
	* gegl/buffer/gegl-tile-storage.c: (gegl_tile_storage_constructor):
	store pointer to storage in backend.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/open-buffer.c: added new operation for opening
	an existing GeglBuffer on disk.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.c: (gegl_tile_void_pyramid): only perform
	voiding if a tile_storage is attached to the tile.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: added gegl_buffer_set_extent.
	* gegl/buffer/gegl-buffer-access.c:
	(gegl_buffer_copy), (gegl_buffer_dup): moved here from gegl-buffer.c

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-storage.c: (gegl_tile_storage_constructor):
	some code cleanup.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-save.c:
	(gegl_buffer_header_init): store more verbose ascii information about
	the buffer in the padding zone.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c:
	Create actual file and input/output streams on demand, also added
	alternate codepath for a hacked up GIO that allows simultanous
	readwrite access to existing files.
	(file_entry_read), (file_entry_write), (file_entry_new),
	(write_header), (write_block), (flush), (finalize),
	(gegl_tile_backend_file_constructor), (ensure_exist):

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-handler-zoom.c: (get_tile): make the trimming
	in the previous commit actually compile.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.h: removed flags from tile, as well as the
	only user the for now deprecated quarter dirtying code. Not storing
	per tile flags simplifies the tile storage backends, adding this back
	can be considered with a working implementation.
	* gegl/buffer/gegl-tile-source.h: 
	* gegl/buffer/gegl-tile-backend-file.c:
	* gegl/buffer/gegl-tile-backend-ram.c:
	* gegl/buffer/gegl-tile-backend-tiledir.c:
	* gegl/buffer/gegl-tile-handler-log.c:
	* gegl/buffer/gegl-tile-handler-zoom.c:
	* gegl/buffer/gegl-tile.c: refactored to use a much smaller recurse
	function and removed defunct quarter dirtying code in favor of voiding
	all smaller versions of a tile.

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.c: (_gegl_tile_void_pyramid),
	(gegl_tile_void_pyramid), (gegl_tile_void), (gegl_tile_store):

2008-04-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.c: (gegl_tile_unlock): made the revisions of
	tiles on the mipmap levels also get tile->rev++, making the finalize
	method of tiles cause them to be written to backend storage.
	* gegl/buffer/gegl-tile-handler-cache.c: (command): made the void
	command chain up for z!=0 as well thus deleting (even partially)
	invalidated zoom tiles from the backend.

2008-04-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.h: removed storage_x, storage_y and storage_z
	bits since tiles themselves should only exist in one coordinate
	system, the one of the storage buffer.
	* gegl/buffer/gegl-buffer-access.c: (pset), (pget):
	* gegl/buffer/gegl-buffer.c: (get_tile):
	* gegl/buffer/gegl-tile-handler-zoom.c: (get_tile):
	* gegl/buffer/gegl-tile.c: (gegl_tile_void_pyramid),
	(gegl_tile_store):

2008-04-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-handler-cache.c: (dispose), (get_tile),
	(gegl_tile_handler_cache_insert): indentation and dead code removal.

2008-04-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/color-temperature.c: added a manual white balance
	corrector that computes the adjustment based on color temperature
	values from Jan Heller.
	* AUTHORS: added Jan Heller.

2008-04-25 João S. O. Bueno <gwidion@mpc.com.br>

	* bindings/pygegl/samples/render-test.py: Updated operation names
	for fractal-explorer and screen.

2008-04-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): moved the logic of selecting
	an implementation to use to method invocation, by replacing the
	default impementation with a dispatcher that handles virtual functions
	with up to 10 arguments.
	(dispatch): the static helper function that dispatches.
	
	This change makes the code less general since it now only can have
	one overridden vfunc per gtype. This should not be a problem for GEGLs
	current use of the infrastructure.

2008-04-25  Øyvind Kolås  <pippin@gimp.org>

	Added a diff based test suite for tracking the stability
	of GeglBuffer's core set of operations.

	* tests/buffer/Makefile:
	* tests/buffer/README:
	* tests/buffer/buffer-test.c:

	The following are reference images for the GeglBuffer tests.
	
	* tests/buffer/reference/buffer_inherit_parent_extent:
	* tests/buffer/reference/buffer_shift_diagonal:
	* tests/buffer/reference/buffer_shift_horizontal:
	* tests/buffer/reference/buffer_shift_vertical:
	* tests/buffer/reference/disabled_abyss:
	* tests/buffer/reference/sub_rect_fills_and_gets:
	* tests/buffer/reference/sub_sub_fill:
	* tests/buffer/reference/test_blank:
	* tests/buffer/reference/test_checkerboard:
	* tests/buffer/reference/test_gegl_buffer_copy:
	* tests/buffer/reference/test_get_buffer_scaled2:

2008-04-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_new_from_format): treat the
	swap locations RAM and ram specially (this means that GEGL cannot use
	a file in the current directory named RAM or ram as it's swap file.

2008-04-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c:
	(gegl_tile_backend_file_constructor): write an initial header before
	trying to open the input stream.

2008-04-24  Øyvind Kolås  <pippin@gimp.org>

	Fixes that makes it possible to reopen a buffer with the same path
	when a buffer in the same process has been flushed using the path
	retrieved from the original buffer.

	* gegl/buffer/gegl-buffer.c: (get_property):
	* gegl/buffer/gegl-tile-backend-file.c: (flush):

2008-04-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_get_version): add back accidentally removed
	gegl_get_version.

2008-04-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (get_property): made GeglBuffers return
	the path they are stored at in their path property.

2008-04-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-index.h: removed padding from tile struct,
	since the loader is fault tolerant and only loads the available of
	expected data from disk.
	* gegl/buffer/gegl-buffer-load.c: (read_block): log block size
	discrepancies.

2008-04-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_post_parse_hook): read GEGL_CACHE_SIZE from
	environment.
	* gegl/gegl-config.c: (gegl_config_init): made the default cache size
	256mb.

2008-04-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-handler-cache.c: roughly obey requested cache
	size.
	* gegl/gegl-debug.h: added CACHE debuging domain.

2008-04-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-config.c: New files for configuration object, that stores
	* gegl/gegl-config.h: the settings that GEGL determines its behavior
	from.

	* gegl/buffer/gegl-buffer.c: use swap from gegl-config
	* gegl/gegl-init.[ch]: initialize GeglConfig from
	default->environment->commandline->application, the control from the
	application might not be fully working for all properties.
	* gegl/gegl.h.in: added gegl_config()
	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): determine quality to use from
	gegl_config.
	* gegl/Makefile.am: added new files.

2008-04-23  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/color-reduction.c: added a color reduction
	operation from Hans Petter Jansson <hpj at copyleft.no>
	* AUTHORS: added Hans Petter Jansson.

2008-04-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: renamed gegl4float to g4float.
	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): code simplification and
	cleanup.

	Migrated with API:
	* operations/common/brightness-contrast.c:
	(gegl_chant_class_init):
	* operations/common/invert.c:
	(gegl_chant_class_init):
	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-porter-duff.rb:

2008-04-22  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: tell that we're going to --enable-debug.
	* bin/gegl-node-editor.c: (gegl_node_editor_constructor): fix warning
	about size group by not unreffing them after first use.

2008-04-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: fix the component access macros.
	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_flush): store the
	dimensions in the header of the file.
	* gegl/buffer/gegl-buffer-save.c: (gegl_buffer_header_init): do
	not set height/width of buffer in header_init.
	* gegl/buffer/gegl-buffer-load.c: (load_info_destroy),
	(gegl_buffer_read_header): #if 0'd unused code.
	* gegl/buffer/gegl-buffer-private.h: added gegl_buffer_backend call.
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-tile-backend-file.c: 
	(gegl_tile_backend_file_constructor): initialize the header here ..
	(flush): .. instead of here.

2008-04-22  Øyvind Kolås  <pippin@gimp.org>

	Make GeglBuffer able to use a serialized buffer directly as swap, as
	well as synchronize a buffer so that it can be resumed from swap.

	* gegl/buffer/gegl-buffer-load.c:
	(gegl_buffer_read_header): moved magic check to header read.
	(gegl_buffer_open): replaced by GeglBuffer being backed by a
			    serialized GeglBuffer.
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor),
	(gegl_buffer_class_init), (gegl_buffer_new_from_path):
	  made it possible to create buffer using a path.
	* gegl/buffer/gegl-tile-backend-file.c: (flush),
	(gegl_tile_backend_file_constructor): allow opening already
	written swap files.
	* gegl/buffer/gegl-tile-backend.h: provide some private storage to
	store a pointer to the header used to read in a buffer.

2008-04-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-index.h: added gegl_buffer_read_header and
	gegl_buffer_read_index declarations.
	* gegl/buffer/gegl-buffer-load.c: 
	(gegl_buffer_read_header), (read_block), (gegl_buffer_read_index),
	(gegl_buffer_open): refactored to make reusable.
	* gegl/buffer/gegl-buffer-private.h: added tile-width and tile-height
	properties.
	* gegl/buffer/gegl-buffer.c: (get_property), (set_property),
	(gegl_buffer_class_init), (gegl_buffer_init): added properties.
	* gegl/buffer/gegl-tile-handler-cache.c: indentation.

2008-04-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.c: removed unused static declarations.

2008-04-21  Øyvind Kolås  <pippin@gimp.org>

	Removed/disabled misc bits of broken mp code that snuck into svn.

	* gegl/graph/gegl-node.c: (gegl_node_get_bounding_box):
	* gegl/process/Makefile.am:
	* gegl/process/gegl-eval-mgr.c: (gegl_eval_mgr_apply):

2008-04-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: made USE_GCC_VECTORS define possible to check
	with both #if and #ifdef.
	* operations/common/brightness-contrast.c: renamed process_sse to
	process_gcc_vectors.

2008-04-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: enable Gegl4float type when compiling with gcc,
	added more macros for working with these vectors including
	Gegl4floatR(vector) and GBA versions to access individual components.

	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): enable gcc-vectors for good
	setting.

	* operations/common/brightness-contrast.c: (process_sse),
	(gegl_chant_class_init):
	* operations/common/invert.c: (process_sse),
	(gegl_chant_class_init):
	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-porter-duff.rb: Simplified syntax used
	gcc vectors.

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: removed mutex.
	* gegl/buffer/gegl-buffer-load.c: added asserts.
	* gegl/buffer/gegl-buffer-index.h: indentation, added revision,
	reduced size of tile entries to 64bytes. (strictly speaking, padding
	should only be needed for the header with this format, since the sizes
	of blocks on disk are specified (and you should now the sizes of the
	structs you are reading into to avoid reading too much appended
	properties you do not know how to handle.

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.c: (gegl_operation_class_init):
	indentation.

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-file.c: (file_entry_read),
	(file_entry_write), (file_entry_new), (write_header),
	(write_block), (flush), (finalize),
	(gegl_tile_backend_file_constructor): added debug notes.

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: pass --enable-debug when autogen is used.
	* configure.ac: added check for --enable-debug added sse and mmx
	* gegl/gegl-debug.h: debug infrastructure like the one in clutter.
	* gegl/gegl-init.h: added gegl_get_debug_enabled().
	* gegl/gegl-init.c: (gegl_post_parse_hook), (gegl_arg_debug_cb),
	(gegl_arg_no_debug_cb), (gegl_get_debug_enabled): added debug
	infrastructure.
	* gegl/gegl-utils.[ch]: removed old unused log infrastructure.

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-share.c: make compiles with multiprocessors
	work again (it still doesn't work properly though).

2008-04-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-access.c: (gegl_buffer_flush): invoke the
	flush command for the tile infrastructure.
	* gegl/buffer/gegl-buffer-index.h: include guards, and added some of
	the new private functions from gegl-buffer-save.c
	* gegl/buffer/gegl-buffer-load.c: (seekto), (read_header),
	(read_block), (gegl_buffer_load): made the loader a bit more tolerant
	to nonsequential files, not fully tested.
	* gegl/buffer/gegl-buffer-private.h: moved gegl_buffer_flush() ..
	* gegl/buffer/gegl-buffer.h: .. here
	* gegl/buffer/gegl-buffer-save.c: (gegl_tile_entry_new),
	(gegl_tile_entry_destroy), (save_info_destroy),
	(gegl_buffer_header_init), (gegl_buffer_save): made some of the struct
	preparation code sharable.
	* gegl/buffer/gegl-tile-backend-file.c: make use of shared
	types from gegl-buffer-index.h for the tile index.
	* gegl/buffer/gegl-tile-handler-cache.c: (command): tell all tiles in
	our cache to store themself.
	* gegl/buffer/gegl-tile-handler-log.c: added flush command.
	* gegl/buffer/gegl-tile-source.h: added flush command.

2008-04-19  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor-optype.c: (chain_in_operation): removed properties popup
	when entering a new op through the "location bar".

2008-04-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-load.c: (read_header), (read_block),
	(load_info_destroy), (gegl_buffer_load):
	* gegl/buffer/gegl-buffer-save.c: (write_block),
	(save_info_destroy), (gegl_buffer_save): ported to GIO

2008-04-19  Sven Neumann  <sven@gimp.org>

	* operations/common/brightness-contrast.c: formatting.

2008-04-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-index.h: new file with structures for on
	disk serialization of indexes for tiles in files/on swap.
	* gegl/buffer/gegl-buffer-save.[ch]: changed to use new structures
	large amount of sanity code added.
	* gegl/buffer/gegl-buffer-load.[ch]: adapted to use new structures.
	* gegl/buffer/gegl-buffer-private.h: some stuff moved from here to
	index.
	* gegl/buffer/Makefile.am: added gegl-buffer-index.h

2008-04-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-tiledir.c:
	* gegl/buffer/gegl-tile-backend-tiledir.h:
	* gegl/gegl-init.c: (gegl_exit): forgot in rename session.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-gio-tiles.c:
	* gegl/buffer/gegl-tile-backend-gio-tiles.h: renamed to:
	* gegl/buffer/gegl-tile-backend-tiledir.c:
	* gegl/buffer/gegl-tile-backend-tiledir.h:

	* gegl/buffer/gegl-tile-backend-swapfile.c:
	* gegl/buffer/gegl-tile-backend-swapfile.h: renamed to:
	* gegl/buffer/gegl-tile-backend-file.c:
	* gegl/buffer/gegl-tile-backend-file.h:

	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-buffer-access.c:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-buffer-save.h:
	* gegl/buffer/gegl-buffer.c: 
	* gegl/buffer/gegl-tile-backend.h:
	* gegl/buffer/gegl-tile-handler-cache.c:
	* gegl/buffer/gegl-tile-source.h:
	* gegl/buffer/gegl-tile-storage.c:  updated accordingly.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.c: (gegl_malloc), (gegl_free): modified custom
	aligned malloc to reserve allocation + align + sizeof(pointer) and
	store the underlying malloc one pointer in front of the returned
	buffer.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.c: (gegl_free): start looking for free marker one
	byte in front of allocation.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-handler-cache.h: moved instance struct ..
	* gegl/buffer/gegl-tile-handler-cache.c: .. to c file since it is all
	private and we do not expect subclasses any time soon.
	(dispose): only dispose tiles belonging to this cache instance
	* gegl/buffer/gegl-tile-handler-log.c: (command): improved formatting.
	* gegl/buffer/gegl-tile-storage.c: (gegl_tile_storage_constructor):
	  added GEGL_TILE_LOG as an environment flag to turn on the commands
	  communicated to the backend.
	* gegl/buffer/gegl-tile.c:
	  (gegl_tile_store): bail early if rev==stored_rev.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-swapfile.[ch]: ported to GIO

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: add SSE_EXTRA_CFLAGS to CFLAGS.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-processors.c:
	(gegl_class_register_alternate_vfunc): added new more general function
	for runtime overriding of perclass vfuncs, that takes a pointer to the
	class structure and the vfunc to operate on.
	(gegl_operation_class_add_processor): use the new internal function
	internally (still uses hard-coded logic for the GEGL op base classes
	to look up the vfunc pointer.)

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/brightness-contrast.c: (process_sse):
	* operations/common/invert.c: (process_sse): make use of stack
	allocated vector constants.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/other-blend.rb: added gcc-vectorized versions
	of the src-over aliases 'over' and 'normal'

2008-04-18  Manish Singh  <yosh@gimp.org>

	* operations/generated/svg-12-porter-duff.rb: Generate code that
	builds with the non-USE_SSE case too.

	* operations/Makefile-operations.am: Include other CPP flag variables
	so -DHAVE_CONFIG_H gets picked up.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: add SSE flags for compilation of
	opertions (gcc seems to translate the vector code into non sse code
	when sse compilation is not enabled.)

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: added convenience macros for one, zero, half as
	well as an on stack constructor for constant vectors.
	* operations/generated/svg-12-porter-duff.rb: added SSE versions of
	porter duff ops.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/invert.c: (process_sse): store the alpha in a
	temporary variable since gegl might pass in_buf == out_buf.

2008-04-18  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: added mmx and cpu detection.
	* gegl/Makefile.am:
	* gegl/gegl-cpuaccel.[ch]: added from GIMP.
	* gegl/gegl-plugin.h: include config.h when compiling in-tree (to
	allow checking for USE_SSE in ops.
	* gegl/gegl-utils.[ch]: (gegl_malloc), (gegl_free): added malloc and
	free that aligns on 16byte boundaries.
	* gegl/operation/gegl-operation-point-composer.c:,
	* gegl/operation/gegl-operation-point-filter.c:
	  (process_inner): align allocated buffers on 16byte boundaries to
	  make it possible to process RGBA buffers using SSE.
	* gegl/operation/gegl-operation-processors.c: 
	(gegl_operation_class_add_processor): added category SSE that is
	autoenabled if sse support is compiled in and detected.

	* operations/common/invert.c: (process_sse), 
	* operations/common/brightness-contrast.c: (process_sse), 
	(gegl_chant_class_init): accelerate the invert operation with vector
	maths using SSE.
	(gegl_chant_class_init): accelerate the invert operation with vector
	maths using SSE.

2008-04-17  Øyvind Kolås  <pippin@gimp.org>

	Added infrastructure to support multiple process implementations in
	GEGL operations. Optimized versions can be added with either
	gegl_operation_class_add_processor (class, process_fast, "fast");
	by setting the environment variable GEGL_QUALITY to fast this
	alternate code path will be chosen.

	* gegl/operation/gegl-operation-processors.c:
	(gegl_operation_class_add_processor): added infrastructure.
	* gegl/operation/gegl-operation.h: added function prototype.
	* gegl/operation/Makefile.am: added new file.

	* operations/common/invert.c: (process_fast): added implementation
	with vertical artifacts.
	(gegl_chant_class_init): register the fast version.

2008-04-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: split out bits of functionality to the
	two files below:
	* gegl/buffer/gegl-buffer-access.c: (pset), (pget),
	(gegl_buffer_flush), (gegl_buffer_iterate), (gegl_buffer_set),
	(gegl_buffer_get_scaled), (resample_nearest), (box_filter),
	(resample_boxfilter_u8), (gegl_buffer_get),
	(gegl_buffer_get_abyss), (gegl_buffer_sample),
	(gegl_buffer_sample_cleanup):
	* gegl/buffer/gegl-buffer-share.c: (gegl_buffer_share),
	(gegl_buffer_make_uri), (gegl_buffer_open):

	* gegl/buffer/Makefile.am: updated.

2008-04-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-backend-ram.c: (ram_entry_read),
	(ram_entry_write): s/ramcpy/memcpy/g
	* gegl/gegl-init.c: (gegl_exit): updated api hooks that
	use internal GeglBuffer API for debug output.

2008-04-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/*: Mass rename and typename refactoring.

2008-04-16  Øyvind Kolås  <pippin@gimp.org>

	Made the tile caching in GeglBuffer work more correctly, earlier
	completely fresh tiles as well as generated zoom tiles needed to
	be written to backend/swap before being re-read into the cache.

	Now the code uses a global queue for the tile cache, this can later
	be changed to properly gauge the amount of memory used by the cache
	(shared data should be taken into account then).

	* gegl/buffer/gegl-buffer-load.c:
	* gegl/buffer/gegl-buffer-save.c: fixed includes.
	* gegl/buffer/gegl-buffer-private.h: makde GeglBuffer be a subclass
	of GeglHandler not GeglHandlers.
	* gegl/buffer/gegl-buffer.c: do not create buffers via gegl-allocator
	but create a new storage for each toplevel buffer.
	* gegl/buffer/gegl-handler-cache.[ch]: made all tile caches share a
	global queue.

	* gegl/buffer/gegl-handler-zoom.c: (get_tile):
	* gegl/buffer/gegl-handler-empty.c: (get_tile): add capability to add
	newly created tiles to the relevant tile cache. (for now the cache
	is fetched via g_object_get_data (empty. "cache")

	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor): set cache
	data on empty and zoom handlers.
	* gegl/buffer/gegl-tile.c: (gegl_tile_void): set storage to NULL so
	that a voided tile will not be written to storage.
	* gegl/gegl-init.c: (gegl_exit): call gegl_tile_cache_destroy to
	destroy the global cache queue upon GEGL shutdown.

	* gegl/buffer/gegl-buffer-allocator.c: removed
	* gegl/buffer/gegl-buffer-allocator.h: removed
	* gegl/buffer/Makefile.am:  removed reference to
	gegl-buffer-allocator.*

2008-04-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-gio.c: (finalize): fixed code to nuke
	buffer dir and tile files.

2008-04-15  Sven Neumann  <sven@gimp.org>

	* configure.ac: require glib >= 2.16.1.

2008-04-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-storage.c: remove idle swapper in finalize.

2008-04-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-gio.c: (gio_entry_read), (gio_entry_write):
	use g_input_stream_read_all and g_output_stream_write_all.

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-storage.c: do not use the experimental GIO swap
	backend by default.

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-handler-cache.c: removed unused function.

	* operations/affine/affine.c: (process):
	* operations/core/shift.c: (process): updated to new property name
	(source not provider).

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	s/Provider/Source/g s/provider/source/g s/PROVIDER/SOURCE/g

	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-buffer-allocator.c:
	* gegl/buffer/gegl-buffer-load.c: 
	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-buffer-types.h:
	* gegl/buffer/gegl-buffer.c: 
	* gegl/buffer/gegl-handler-cache.c:
	* gegl/buffer/gegl-handler-empty.c:
	* gegl/buffer/gegl-handler-log.c:
	* gegl/buffer/gegl-handler-zoom.c:
	* gegl/buffer/gegl-handler.c: 
	* gegl/buffer/gegl-handler.h:
	* gegl/buffer/gegl-handlers.c:
	* gegl/buffer/gegl-handlers.h:
	* gegl/buffer/gegl-provider.c:
	* gegl/buffer/gegl-provider.h:
	* gegl/buffer/gegl-source.c: 
	* gegl/buffer/gegl-source.h:
	* gegl/buffer/gegl-storage.c: 
	* gegl/buffer/gegl-tile-backend.c:
	* gegl/buffer/gegl-tile-backend.h:
	* gegl/buffer/gegl-tile-disk.c:
	* gegl/buffer/gegl-tile-gio.c:
	* gegl/buffer/gegl-tile-mem.c:
	* gegl/buffer/gegl-tile.c: 

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	s/Message/Command/g s/message/command/g, added some macros to
	gegl_provider that works as wrappers to use the commands directly
	as if they were functions.

	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-handler-cache.c:
	* gegl/buffer/gegl-handler-empty.c:
	* gegl/buffer/gegl-handler-log.c:
	* gegl/buffer/gegl-handler-zoom.c:
	* gegl/buffer/gegl-handler.c:
	* gegl/buffer/gegl-handler.h:
	* gegl/buffer/gegl-handlers.c:
	* gegl/buffer/gegl-handlers.h:
	* gegl/buffer/gegl-provider.c:
	* gegl/buffer/gegl-provider.h:
	* gegl/buffer/gegl-storage.c:
	* gegl/buffer/gegl-tile-disk.c:
	* gegl/buffer/gegl-tile-gio.c:
	* gegl/buffer/gegl-tile-mem.c:
	* gegl/buffer/gegl-tile.c:

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	Changed the tile message/manipulation bus to return a gpointer instead
	of a gboolean for the calls.
	* gegl/buffer/gegl-provider.c: (message):
	* gegl/buffer/gegl-provider.h:
	* gegl/buffer/gegl-handler-cache.c: (message):
	* gegl/buffer/gegl-handler-log.c: (message):
	* gegl/buffer/gegl-handler-zoom.c:
	* gegl/buffer/gegl-handler.c: (gegl_handler_chain_up):
	* gegl/buffer/gegl-handler.h:
	* gegl/buffer/gegl-handlers.c:
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor):
	* gegl/buffer/gegl-tile-disk.c: (set_tile), (void_tile),
	(exist_tile), (message):
	* gegl/buffer/gegl-tile-gio.c: (set_tile), (void_tile), (message):
	* gegl/buffer/gegl-tile-mem.c: (message):
	* gegl/buffer/gegl-tile.c: (gegl_tile_store):

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor-optype.c: #include "editor-optype.h"
	* bin/editor.c: (play): remove cruft.
	* bin/gegl-store.h: add some protoypes for the DOM bridge
	used to implement the model.
	* tools/introspect.c: (escape): silenced warning.

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-id-pool.[ch]: added a data structure to keep track
	of reusable unique integer ids for pointers.

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-handler.[ch]: added new gegl_handler_chain_up
	method to abstract away the chain up call needed.
	* gegl/buffer/gegl-handler-cache.c: (message): chain up
	* gegl/buffer/gegl-handler-log.c: (get_tile), (message): chain up, and
	update log messages.
	* gegl/buffer/gegl-handler-zoom.c: (message): chain up
	* gegl/buffer/gegl-handlers.h: s/TILE_TRAITS/HANDLERS/g
	* gegl/buffer/gegl-storage.c: make it possible to enable logging
	through environment variables.
	* gegl/buffer/gegl-tile-gio.c: (message): added comment.
	* gegl/buffer/gegl-buffer.[ch]: general cleanup

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: back out accidental change.

2008-04-14  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: reverted to a single column summary.

2008-04-13  Øyvind Kolås  <pippin@gimp.org>

	Added a new tile backend that stores individual tiles as files using
	GIO.

	* gegl/buffer/gegl-tile-gio.[ch]: ADDED.
	* gegl/buffer/Makefile.am: added new files to build.
	* configure.ac: depend on GIO.

2008-04-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operations.h: do not include gegl-plugins.h,
	move a couple of internal function declarations ..
	* gegl/operation/gegl-operation.h:  .. here.
	* gegl/process/gegl-need-visitor.c: do not include gegl-operations.h

2008-04-13  Øyvind Kolås  <pippin@gimp.org>

	Stripped of lingering _STORE suffix that should have been removed in
	earlier naming changes.

	* gegl/buffer/gegl-provider.c:
	(gegl_provider_message):
	* gegl/buffer/gegl-storage.c:
	* gegl/buffer/gegl-tile-disk.h:
	* gegl/buffer/gegl-tile-mem.h:

2008-04-13  Étienne Bersac  <bersace03@gmail.com>

	* gegl/property-types/gegl-paramspecs.h: Include needed headers.

	* gegl/operation/gegl-operations.h: Include only installed header.

2008-04-11  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: made configuration summary use two columns.

2008-04-11  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: added AC_PROG_CXX, spotted by skejoe@irc

2008-04-09  Sven Neumann  <sven@gimp.org>

	* bin/gegl-tree-editor.c: made internal functions static.

	* bin/gegl-tree-editor-action.c: include its own header file.

	* bin/gegl-view.[ch]: added missing prototype.

2008-04-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: modified to not generate as many warnings about
	not priorly declared function prototypes.
	* gegl/gegl-dot.c: add function prototype.
	* gegl/gegl-init.c: do not add an erronious pkg-config
	lineto the makefile.
	* gegl/operation/gegl-operation.h: added protoype for
	gegl_list_properties()

	* operations/common/gaussian-blur.c:
	* operations/common/mblur.c:
	* operations/external/ff-load.c:
	* operations/external/png-load.c:
	* operations/external/png-save.c:
	* operations/external/svg-load.c: Fixed lack off function
	declarations/made functions static.

2008-04-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-handlers.c: removed unused static variable
	tprovider (spotted by Mark Czubin).

2008-04-06  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: added a prototype for
	gegl_swap_dir().

	* gegl/gegl-init.c: removed gegl_swap_dir() prototype here.

	* gegl/buffer/gegl-buffer-load.c: include gegl-buffer-load.h.

	* gegl/buffer/gegl-sampler-lanczos.c (lanczos_lookup): don't mix
	code and declarations.

2008-04-06  Sven Neumann  <sven@gimp.org>

	* acinclude.m4: added GEGL_DETECT_CFLAGS() macro.

	* configure.ac: adjust CFLAGS to get some extra compiler warnings.

2008-03-21  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/buffer/gegl-buffer.c (gegl_buffer_set): Make cleaner by
	making the function only have a single point of return.

2008-03-18  Mukund Sivaraman <muks@mukund.org>

	* operations/external/png-save.c:
	* bin/export.c: Close FILEs before returning

2008-03-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-common.am:
	* operations/Makefile-operations.am: set GEGL_SWAP=RAM when using gegl
	during build of docs / gallery to avoid writing swap files to the
	builders homedir.

2008-03-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_blit): removed temporary buffer.

2008-03-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: (render_rectangle): merged buffered
	and unbuffered code paths.

2008-03-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_set), (gegl_buffer_get),
	(gegl_buffer_sample): Added a big buffer lock that is a recursive
	static mutex for the multi processor case, this isn't neccesarily
	a final solution but it should be a better catch all for paralell
	experiments using GeglBuffers than the simplistic tile based locks.
	This is a stopgap measure until either the buffer code, or the tile
	backend code resides in a separate thread.

2008-03-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.[ch]: (dispose), (gegl_tile_new),
	(gegl_tile_lock), (gegl_tile_unlock): Added a mutex being used when
	writing to tiles.

2008-03-01  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.[ch]: Decouple from the operation-switcher
	code, i.e. the code that knows about all existing
	GEGL-operations. This increases reusability of this component.

	* bin/gegl-tree-editor.c (property_editor_rebuild): Add the
	operation-switcher widget manually rather than having the
	operation-switcher being part of the node editor UI itself.

	* bin/editor-optype.c (popup_properties): Adapt to new
	GeglNodeEditor interface.

2008-03-01  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/module/geglmoduledb.c (gegl_module_db_dump_module): Modify
	to make the DUMP_DB-define work.

2008-03-01  Manish Singh  <yosh@gimp.org>

	* gegl.pc.in: remove GTHREAD_CFLAGS/LIBS references, since configure
	no longer generates them.

2008-02-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: modified --enable-mp, it is now disabled by default.
	* gegl/gegl-init.c: (gegl_init): initialize gthread if ENABLE_MP is
	set.
	* gegl/process/gegl-processor.c: (gegl_processor_work): do actual
	processing in auxiliary thread (currently lacks sufficient locking to
	work properly, but when it does work both the GEGL gui and GIMP are
	more responsive.)

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: post release bump of version to 0.0.17

========================== 0.0.16 released ==================================

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: bumped version to 0.0.16, depend on babl 0.0.20.
	* NEWS: updated version referred to.

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-common.am: link plug-ins to glib on platforms
	other than win32 as well. (babl is only linked in only on win32)

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updated.
	* operations/Makefile-common.am: only link plug-ins to glib, babl and
	friends on win32.

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_post_parse_hook): lower BABL error tolerance
	to 0.0001.

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/gaussian-blur.c: default to "iir" blur method since
	"fir" which is more accurate especially for low blur radiuses seems
	to shift the entire image down and to the left by 1 pixel.

2008-02-27  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/affine/Makefile.am: use affine_la_LIBADD instead of
	LDADD. 

2008-02-27  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: depend on babl >= 0.0.18

2008-02-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h.in: added gegl_node_adopt_child and
	gegl_node_get_parent.
	* gegl/graph/gegl-node.c: (gegl_node_remove_child): added sanity
	assert.
	(gegl_node_get_parent), (gegl_node_adopt_child): added
	(gegl_node_new_child), (gegl_node_create_child): modified to allow a
	NULL parent argument to indicate creation of orphaned nodes.

2008-02-26  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Deji Akingunola that avoids using $(ext_dir)
	in some of the Makefile.am's which caused DESTDIR to be expanded
	twice. closed bug #518869.

	* operations/affine/Makefile.am:
	* operations/external/Makefile.am:
	* operations/workshop/external/Makefile.am:

2008-02-26  Tor Lillqvist  <tml@novell.com>

	* gegl/gegl.h
	* gegl/gegl.h.in: Rename gegl.h to gegl.h.in and add
	GEGL_MAJOR_VERSION, GEGL_MINOR_VERSION and GEGL_MICRO_VERSION
	macros the values of which are expanded by configure. Add
	declaration for gegl_get_version().

	* gegl/gegl-init.c (gegl_get_version): Implement.

	* confiure.ac: Use gegl.h.in in AC_CONFIG_SRCDIR(). Expand gegl/gegl.h.

	* autogen.sh: Use gegl.h.in here, too.

2008-02-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/external/save-pixbuf.c: (process): do not store linear
	light RGB but gamma corrected RGB (sRGB) for the pixbuf.

2008-02-25  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: fixed test for SDL so that the result can be used to
	conditionally compile the displayt op.

2008-02-25  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations-old.am: deleted.
	* operations/Makefile-common.am: added.
	* operations/Makefile.am: reflect above deletion/addition.

	* operations/Makefile-operations.am:
	* operations/affine/Makefile.am:
	* operations/external/Makefile.am:
	* operations/workshop/external/Makefile.am: factored out common
	bits and include Makefile-common.am.

2008-02-25  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: added uninstall rule, link with
	libgegl on win32.

	* operations/affine/Makefile.am:
	* operations/external/Makefile.am:
	* operations/workshop/external/Makefile.am: link with libgegl on
	win32.

2008-02-25  Sven Neumann  <sven@gimp.org>

	* docs/gallery/Makefile.am: use a stamp file to avoid needless
	recreation of the image files.

2008-02-25  Øyvind Kolås  <pippin@gimp.org>

	Hopefully making the build more sane and more portable at the same
	time.

	* gegl/Makefile.am: added -export-dynamic to LD_FLAGS since the
	plug-ins needs to be able to link back with gegl at runtime
	* operations/Makefile-operations.am:
	* operations/external/Makefile.am: do not link with the gegl library.

2008-02-25  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-init.c (gegl_post_parse_hook): simplified.

2008-02-25  Sven Neumann  <sven@gimp.org>

	* docs/Makefile.am
	* docs/gallery/Makefile.am: don't execute binaries created in
	.libs directory but run the libtool wrapper script instead.
	Removed LD_PRELOAD hacks which are now not any longer needed.

	* tools/Makefile.am: minor cleanup.

2008-02-24  Étienne Bersac  <bersace03@laposte.net>

	* operations/common/perlin/Makefile.am (EXTRA_DIST): Distribute
	perlin.[hc] files.

	* operations/affine/Makefile.am (affine_la_SOURCES): Add header
	needed to build.

2008-02-22  Michael Natterer  <mitch@gimp.org>

	* operations/Makefile-operations.am
	* operations/affine/Makefile.am
	* operations/external/Makefile.am: clean up includes.

2008-02-22  Sven Neumann  <sven@gimp.org>

	* operations/affine/affine.c: do case-sensitive string comparisons.

2008-02-22  Sven Neumann  <sven@gimp.org>

	* configure.ac
	* operations/external/Makefile.am: added check for GdkPixbuf and
	pass the proper flags to the compiler and linker.

2008-02-22  Michael Natterer  <mitch@gimp.org>

	* svg_huerotate.c
	* svg_luminancetoalpha.c
	* svg_matrix.c
	* svg_saturate.c: renamed...

	* svg-huerotate.c
	* svg-luminancetoalpha.c
	* svg-matrix.c
	* svg-saturate.c: ...to not have underscores.

2008-02-22  Michael Natterer  <mitch@gimp.org>

	* operations/common/Makefile.am: use the new makefile so they work
	on darwin.

2008-02-22  Michael Natterer  <mitch@gimp.org>

	* operations/external/Makefile.am: use '-' instead of '_' in
	module names.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/external/Makefile.am: the text op depends on pangocairo
	not pango and cairo.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/common/Makefile.am:
	* operations/workshop/external/Makefile.am: ADDED.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/min-envelope.c:
	* operations/workshop/max-envelope.c: removed.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/c2g.c:
	* operations/workshop/envelopes.h:
	* operations/workshop/grey.c:
	* operations/workshop/mblur.c:
	* operations/workshop/stress.c: Moved these to ../common

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: added operations/workshop/external/Makefile to
	generated makefiles.
	* operations/workshop/ff-save.c:
	* operations/workshop/gluas.c:
	* operations/workshop/gtk-display.c:
	* operations/workshop/line-profile.c: moved into external subdir.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac:
	* operations/Makefile.am: moved most ops from misc directories into
	a common directory for gegl ops that do not have extra depenencies.

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/external/Makefile.am: added a new libtooled makefile for
	operations with external dependencies.
	* operations/io/Makefile.am: trimmed away unused cruft.

	* operations/io/display.c:
	* operations/io/exr-load.cpp:
	* operations/io/ff-load.c:
	* operations/io/jpg-load.c:
	* operations/io/pixbuf.c:
	* operations/io/png-load.c:
	* operations/io/png-save.c:
	* operations/io/save-pixbuf.c:
	* operations/io/svg-load.c:
	* operations/render/text.c: moved ..
	* operations/external/: .. here

2008-02-22  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac:
	* operations/Makefile.am:
	* operations/external: added new directory for ops with external
	dependencies.

2008-02-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/Makefile.am: it is libtools job to add -fPIC.

2008-02-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: strip away relink_command line
	from libtool archive, when present, making libtool not think it needs
	to relink the library when installing.

	* operations/blur/Makefile.am:
	* operations/color/Makefile.am:
	* operations/core/Makefile.am:
	* operations/enhance/Makefile.am:
	* operations/generated/Makefile.am:
	* operations/meta/Makefile.am:
	* operations/svg/Makefile.am:
	* operations/transparency/Makefile.am: use the new makefile since it
	now works on linux again.

2008-02-21  Michael Natterer  <mitch@gimp.org>

	* operations/blur/Makefile.am
	* operations/color/Makefile.am
	* operations/core/Makefile.am
	* operations/enhance/Makefile.am
	* operations/generated/Makefile.am
	* operations/meta/Makefile.am
	* operations/svg/Makefile.am
	* operations/transparency/Makefile.am: include the old makefile,
	the new one doesn't work properly on linux :-( More tomorrow.

2008-02-21  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/affine/Makefile.am: Modified to use libtool.

2008-02-21  Michael Natterer  <mitch@gimp.org>

	* configure.ac: uncomment AM_DISABLE_STATIC.

	* operations/Makefile-operations-old.am: the operations makefile
	as it used to be.

	* operations/Makefile.am: distribute it.

	* operations/affine/Makefile.am
	* operations/io/Makefile.am
	* operations/render/Makefile.am: include it. These directories
	build on darwin but the modules are not found.

	* operations/Makefile-operations.am: hacked up to use libtool so
	it works on darwin and possibly many other platforms. Uninstall is
	totally broken at the moment.

2008-02-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/stress.c: (prepare): specify RGBA float for
	(cached) output buffer.

2008-02-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/ff-save.c: (process):
	* operations/io/ff-load.c: (prepare), (process): tweaked ops with
	with some hacky changes that at least make them interact with ffmpeg.

2008-02-21  Étienne Bersac  <bersace03@laposte.net>

	* operations/io/load-buffer.c: Readd the "buffer" input property
	lost in new chanting transition.

2008-02-20  Øyvind Kolås  <pippin@gimp.org>

	Reverted previous commit as it lead to really broken behavior on all
	platforms.
	* configure.ac:
	* operations/Makefile-operations.am:
	* operations/affine/Makefile.am:
	* operations/io/Makefile.am:
	* operations/render/Makefile.am:
	* operations/workshop/Makefile.am:

2008-02-20  Øyvind Kolås  <pippin@gimp.org>

	Modified makefiles to use libtool instead of directly driving CC.
	* configure.ac: changed darwin shrext to .so.
	* operations/Makefile-operations.am:
	* operations/affine/Makefile.am:
	* operations/io/Makefile.am:
	* operations/render/Makefile.am:
	* operations/workshop/Makefile.am:

2008-02-20  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: do not build the custom node-editor's due to
	portability issues.
	* configure.ac: do not generate bin/node-editors/Makefile
	* gegl/Makefile.am: gegl-old-chant.h has been removed.

2008-02-20  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: disable build of gegl-node-editors by
	default.

2008-02-20  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/c2g.c: modified to work again.

2008-02-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-old-chant.h: removed, migration to new chanting system
	completed.

2008-02-19  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/gtk-display.c: Updated to new chanting API.
	Reminder: This file has compiler warnings that need to be fixed.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* operations/affine/affine.c (is_intermediate_node): use
	g_ascii_strcasecmp() instead of the deprecated g_strcasecmp().

2008-02-19  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/rawbayer-load.c: Updated to new chanting API.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-init.c: fixed broken filename handling.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c (gegl_swap_dir): check for
	swap_dir != NULL before accessing it.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/module/gegldatafiles.c
	* gegl/graph/gegl-node.c
	* gegl/graph/gegl-node-context.c
	* gegl/buffer/gegl-cache.c
	* gegl/buffer/gegl-tile-mem.c
	* gegl/buffer/gegl-buffer.c: organized includes.

	* gegl/buffer/gegl-buffer-load.c
	* gegl/buffer/gegl-buffer-save.c: fixed error handling.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c (gegl_swap_dir): rewritten
	in a portable way.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-handler.c
	* gegl/buffer/gegl-handlers.c
	* gegl/buffer/gegl-storage.c
	* gegl/buffer/gegl-tile-mem.c
	* gegl/buffer/gegl-tile.c
	* gegl/property-types/gegl-color.c
	* gegl/property-types/gegl-curve.c
	* gegl/property-types/gegl-vector.c: organized includes.

2008-02-19  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-tile-disk.c: organized includes, removed
	trailing whitespace, fixed error handling and indentation.

2008-02-18  Manish Singh  <yosh@gimp.org>

	* configure.ac: fix Lua configure check.

2008-02-18  Michael Schumacher  <schumaml@cvs.gnome.org>

	* gegl/buffer/gegl-tile-disk.c (disk_entry_read): removed debug
	output.	Define O_BINARY if it isn't defined yet.

2008-02-18  Michael Schumacher  <schumaml@cvs.gnome.org>

	* gegl/buffer/gegl-tile-disk.c (gegl_tile_disk_constructor): open
	the file descriptor in binary mode.

2008-02-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/generated/Makefile.am: Remove generated .c
	files for maintainer-clean.

2008-02-18  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/workshop/envelopes.h (compute_luts): replaced non-portable
	random()*... by suitable g_rand_double_range calls(). 
	Fixes bug #517296. 

2008-02-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.ac: Check for Lua 5.1.0 or newer.

2008-02-18  Sven Neumann  <sven@gimp.org>

	* configure.ac: use G_DISABLE_DEPRECATED for GLib version < 2.15.

2008-02-18  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-init.c: never include gi18n.h from a library, use
	g18n-lib.h instead.

2008-02-18  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl-xml.c: Include gegl.h to get rid of
	gegl_list_properties() warning.

2008-02-18  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl-init.c: Include gi18n.h to get rid of bindtextdomain()
	warning.

2008-02-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/mandelbrot.c: Fixed declaration of process().

2008-02-18  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/buffer/gegl-buffer.c
	* gegl/buffer/gegl-buffer-allocator.c:
	Cast appropriately when passing around Babl formats. Fixes some
	harmless compiler warnings.

2008-02-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/grey.c: (operation_class_init): use
	GeglOperationPointFilter not GeglOperationFilter as our superclass in
	class_init.

2008-02-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/ff-load.c: Wrong argument was passed to init() in
	decode_frame(). Call init() in prepare() instead of using attach hook.

2008-02-18  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/checkerboard.c: make the minimum allowed
	width/height of the checkerboard cells 1px.

2008-02-17  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/ff-load.c:
	* operations/workshop/ff-save.c:
	* operations/workshop/gluas.c:
	* operations/workshop/mblur.c: Updated to new chanting API.

2008-02-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/difference-of-gaussians.c: moved ..
	* operations/meta/difference-of-gaussians.c: .. here.

2008-02-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.c: (get_invalidated_by_change):
	removed a redirect that seems to interfere with how meta operations
	work.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/node-editors/level.c
	* bin/node-editors/whitebalance.c
	* bin/node-editors/unsharp-mask.c
	* bin/node-editors/gaussian-blur.c
	* bin/node-editors/brightness-contrast.c: Fix includes.

2008-02-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): do not intialize the threading
	support of glib, since we do not need it yet.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.h: Tiny fix to previous commit...

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.[ch]: Clean up; Added missing G_BEGIN_DECLS
	in the header, aligned function prototypes and moved documentation
	of functions to the .c file.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	Added gimp-bin-types.h and gimp-bin-gui-types.h and moved CLI and
	GUI typedefs there.

	* bin/gegl-bin-types.h
	* bin/gegl-bin-gui-types.h: The two new files.

	* bin/gegl.c
	* bin/export.[ch]
	* bin/editor.[ch]
	* bin/gegl-view.[nch]
	* bin/editor-optype.c
	* bin/gegl-store.[ch]
	* bin/gegl-options.[ch]
	* bin/gegl-tree-editor.[ch]
	* bin/gegl-node-editor.[ch]
	* bin/gegl-tree-editor-action.[ch]: Make sure config.h is included
	in .c files and also include the appropriate types-headers as well
	as organize the other #include:s. Remove unneccesary #include:s in
	header files. Don't include the system-gegl.h but the one in the
	source tree. Also did some other minor restructuring.

	* bin/Makefile.am: Added the two new files.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-options.c (parse_args): Applied patch from Fredrik
	Alströmer that makes the --file and -i options to the gegl binary
	work.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-tree-editor.c: Remove obsolete extern declaration.

2008-02-17  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/editor-optype.c: General cleanup and added static function
	proptotypes.

2008-02-16  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/editor-optype.h: New include file to contain the
	gegl_typeeditor_optype() function declaration (renamed from
	typeeditor_optype()).

	* bin/gegl-node-editor.c
	* bin/editor.c
	* bin/editor-optype.c: Use the new include file.

	* bin/Makefile.am: Added the new include file.

2008-02-16  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.c: General code cleanup.

2008-02-16  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.c: Removed dependency to editor.h. No need
	to directly call gegl_gui_flush() when changing operation
	properties for a node since the view will indirectly get updated
	anyway through the GeglNode::invalidated signal.

2008-02-16  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl-node-editor.c: Remove dependency to gegl-view.h.

2008-02-16  Øyvind Kolås  <pippin@gimp.org>

	* bin/node-editors/Makefile.am: link against the custom gui plug-ins
	of the gegl library against libgegl.

2008-02-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: link the operations against
	libgegl as well.

2008-02-15  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: added check to determine how to compile plug-ins,
	a bit of cleanup.
	* bin/node-editors/Makefile.am:
	* operations/Makefile-operations.am: make it work on darwin as well.

2008-02-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc),
	(gegl_swap_dir): added swapdir lookup function, with empty GEGL_SWAP
	~/.gegl-0.0/swap is now used, set up a symlink to /tmp or /var/tmp if
	you want that kind of behavior. GEGL_SWAP=RAM causes gegl to use
	the old behavior of swapping to RAM.
	* gegl/gegl-init.c: (gegl_init)
	(gegl_exit): use gegl_swap_dir() to get at swap location for cleanup.
	(gegl_post_parse_hook): modified default module search path to
	include ~/.gegl-0.0/plug-ins/, also add a dummy Makefile to this dir
	if none exist.

2008-02-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (editor_set_gegl): Force the cache used as
	projection (autogenerated from the node attached to the GeglView) into
	using the pixel format "R'G'B' u8".

2008-02-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-chant.h: Added gegl_chant_parent_class and use it in
	gegl_chant_constructor() to work around borkness which has GType
	being defined differently in C++ than it is in C. Fixed error in
	compilation of exr-load.cpp op file.

	* operations/io/exr-load.cpp: Updated to new chanting API.

2008-02-13  Sven Neumann  <sven@gimp.org>

	* configure.ac
	* gegl/Makefile.am: define GEGL_LOCALEDIR.

	* gegl/gegl-init.c (gegl_init_i18n): call bindtextdomain().

2008-02-13  Sven Neumann  <sven@gimp.org>

	* configure.ac: define GETTEXT_PACKAGE here so it ends up being
	defined in config.h.

	* gegl/gegl-plugin.h: glib/gi18n-lib.h must not be included in
	a public header file.

	* gegl/module/geglmodule.c
	* operations/color/brightness-contrast.c: changed accordingly.

2008-02-12  Øyvind Kolås  <pippin@gimp.org>

	* NEWS:
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get):
	* operations/meta/layer.c: (prepare), (attach):

2008-02-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: start using gettext for translation.
	* gegl/module/geglmodule.c: disabled old hacks for gettext.

	* operations/color/brightness-contrast.c: marked strings for
	translation.

2008-02-12  Øyvind Kolås  <pippin@gimp.org>

	* tools/operation_reference.c: (main): adapt to new stylesheet.

2008-02-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/Makefile.am: Echo ff-load.so when building the op.

	* docs/gallery/Makefile.am: Use graphviz executable found when
	configure was run.

	* docs/Makefile.am: Use enscript executable found when configure was
	run. Don't install files generated by enscript if enscript was not
	found when configure was run. Install gegl-plugin.h.html if built.

	* configure.ac: No need to AC_SUBST items set in AM_CONDITIONAL.
	Fixed up detection of enscript and graphviz. Added asciidoc and
	graphviz to summary of optional dependencies.

2008-02-12  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-init.c (gegl_post_parse_hook): minor code cleanup.

2008-02-12  Tor Lillqvist  <tml@novell.com>

	* gegl/gegl-init.c (gegl_post_parse_hook): Correct call of
	g_win32_get_package_installation_subdirectory() so that it
	actually finds the location of the gegl DLL, its current name
	being libgegl-0.0-0.dll.

2008-02-12  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-node.c (gegl_node_get_debug_name): don't pass
	NULL to g_snprintf(); some other cleanups.

2008-02-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.h: improved indentation.

2008-02-11  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/Makefile.am: removed site specific testing
	cflags.

2008-02-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/difference-of-gaussians.c:
	* operations/workshop/rawbayer-load.c: Updated to new chanting API.

2008-02-11  Sven Neumann  <sven@gimp.org>

	* configure.ac: added check for asciidoc.

	* docs/Makefile.am: only build index.html when asciidoc is available.

2008-02-11  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: modified to adhere to ascii doc style.
	* configure.ac: added docs/index-static.txt to list of files to
	generate.
	* tools/create-reference.rb: modified to make toc be an id and not a
	class for CSS.

2008-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/meta/dropshadow.c:
	* operations/meta/tonemap.c:
	* operations/meta/unsharp-mask.c: Updated to new chanting API.

2008-02-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-source.[ch]: removed context argument
	from subclass specific process().
	* gegl/operation/gegl-operation.h: documentation++.
	* gegl/gegl-plugin.h: updated duplicated bits from headers.
	* gegl/gegl-old-chant.h: updated to reflect changes in API (note that
	the new gegl-chant.h didn't need changes when the classes used change
	:)).

	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/fractal-explorer.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/io/jpg-load.c:
	* operations/io/ff-load.c:
	* operations/io/exr-load.cpp:
	* operations/io/png-load.c: updated to new api.
	* operations/io/svg-load.c: request the pixelformat in prepare,
	updated to new api.

	* operations/io/raw-load.c:
	* operations/io/load-buffer.c:
	* operations/io/magick-load.c:
	* operations/render/introspect.c:
	* operations/io/pixbuf.c: override the process of GeglOperation
	directly, since these chear and don't write into a provided buffer
	(if possible, this should be changed).

2008-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/load-buffer.c:
	* operations/io/magick-load.c:
	* operations/io/raw-load.c: Updated to new chanting API.

2008-02-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: renamed dummy_filler to chant_data, this means
	that operations implemented with the chanting framework has access
	to a location to store a reference to data in the form of a user
	struct that is created on demand and properly cleaned up in finalize.
	The pointer should be accesed like the chanted properties like:
	    o->chant_data.

2008-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/display.c: Updated to new chanting API.

2008-02-10  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: updated default composition/splash with a new one.

2008-02-10  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/graph/gegl-node.[ch]
	* gegl/gegl.h: Make gegl_node_get_operation() take a const node.

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.[ch]: moved
	gegl_operation_set_source_region() ..
	* gegl/operation/gegl-operations.c: .. here and made static.
	* gegl/gegl-plugin.h: updated copy from gegl-operation.h

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	xchg get_required_for_output, get_invalidated_by_change (wrong
	way around i previous commit.)

	32 files changed, 232 insertions(+), 200 deletions(-)

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	%s/adjust_result_rect/get_cached_region/

	* gegl/gegl-plugin.h:
	* gegl/operation/gegl-operation-source.c:
	(gegl_operation_source_class_init), (get_cached_region):
	* gegl/operation/gegl-operation.c:
	(gegl_operation_get_cached_region):
	* gegl/operation/gegl-operation.h:
	* gegl/process/gegl-cr-visitor.c:
	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/fractal-explorer.c:
	* operations/render/noise.c:

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.c: removed accidental space.
	* operations/io/exr-load.cpp: did replacement for the C++ op as well.

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	%s/get_defined_region/get_bounding_box/g
	%s/compute_affected_region/get_required_for_output/g
	%s/compute_input_request/get_invalidated_by_change/g

	53 files in 12 dirs

2008-02-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/pixbuf.c: modified to be capable of receiving varying
	pixbufs and invalidate properly.
	* operations/workshop/ff-save.c: indentation improvement.

2008-02-09  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/gegl.c (DEFAULT_COMPOSITION): Fix broken default graph, use
	right Fractal Explorer operation name.
	
2008-02-06  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-buffer.c: add tons of g_return_if_fail() move
	includes to the start of the file, some formatting fixes

	* operations/io/raw-load.c (get_defined_region): don't dereference
	a NULL buffer.

2008-02-06  Michael Natterer  <mitch@gimp.org>

	* operations/io/exr-load.cpp: remove nick because this one
	uses the old chanting.

2008-02-06  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-chant.h: added nick to chanted properties.

	* operations/blur/box-blur.c
	* operations/blur/gaussian-blur.c
	* operations/color/brightness-contrast.c
	* operations/color/contrast-curve.c
	* operations/color/levels.c
	* operations/color/mono-mixer.c
	* operations/color/threshold.c
	* operations/color/whitebalance.c
	* operations/core/clone.c
	* operations/core/convert-format.c
	* operations/core/crop.c
	* operations/core/shift.c
	* operations/enhance/bilateral-filter.c
	* operations/enhance/snn-mean.c
	* operations/generated/math.rb
	* operations/io/exr-load.cpp
	* operations/io/jpg-load.c
	* operations/io/load.c
	* operations/io/pixbuf.c
	* operations/io/png-load.c
	* operations/io/png-save.c
	* operations/io/save-buffer.c
	* operations/io/save-pixbuf.c
	* operations/io/svg-load.c
	* operations/meta/layer.c
	* operations/render/checkerboard.c
	* operations/render/color.c
	* operations/render/fractal-explorer.c
	* operations/render/introspect.c
	* operations/render/noise.c
	* operations/render/text.c
	* operations/svg/svg_huerotate.c
	* operations/svg/svg_luminancetoalpha.c
	* operations/svg/svg_matrix.c
	* operations/svg/svg_saturate.c
	* operations/transparency/opacity.c
	* operations/workshop/box-max.c
	* operations/workshop/box-min.c
	* operations/workshop/box-percentile.c
	* operations/workshop/c2g.c
	* operations/workshop/demosaic-bimedian.c
	* operations/workshop/demosaic-simple.c
	* operations/workshop/disc-percentile.c
	* operations/workshop/kuwahara-max.c
	* operations/workshop/kuwahara-min.c
	* operations/workshop/kuwahara.c
	* operations/workshop/lens-correct.c
	* operations/workshop/line-profile.c
	* operations/workshop/mandelbrot.c
	* operations/workshop/max-envelope.c
	* operations/workshop/min-envelope.c
	* operations/workshop/snn-percentile.c
	* operations/workshop/stress.c: changed accordingly.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/demosaic-simple.c: (demosaic): fixed rowstride
	issue introduce by api migration.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Bradley Broom fixing bug #510371 - Images with
	"negative x origin are not displayed or output correctly"

	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc): take the
	requested offset into account for the shift.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/enhance/bilateral-filter.c: adjust for recent changes
	in geometry due to api cleanups.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/enhance/snn-mean.c: (prepare): specify formats on pads,
	adjust for geometry of input buffer in innerloop.

2008-02-05  Michael Natterer  <mitch@gimp.org>

	* gegl/property-types/gegl-color.[ch]
	* gegl/property-types/gegl-curve.[ch]
	* gegl/property-types/gegl-vector.[ch]: remove #ifdefs around
	macros, make public declaration of param spec type macros
	consistent, remove duplicate macros from .c files, indentation.

2008-02-05  Michael Natterer  <mitch@gimp.org>

	* gegl/property-types/gegl-color.h: indentation.

	* gegl/property-types/gegl-color.c: replace g_assert() by
	g_return_if_fail().

	(gegl_param_spec_color): ref the default color.

	* gegl/property-types/gegl-vector.h: reorder stuff, cleanup.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: install gegl-color.h and gegl-curve.h
	* gegl/gegl-plugin.h: removed paramspec declarations.
	* gegl/gegl.h: #include <gegl-color.h> <gegl-curve.h> and
	<gegl-buffer.h>
	* gegl/property-types/gegl-color.h: added paramspec definitions.
	* gegl/property-types/gegl-curve.h: added paramspec definitions.

2008-02-05  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-utils.[ch]: removed gegl_canonicalize_identifier() again.

	* gegl/gegl-chant.h: removed name and nick canonicalization again.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.h: removed comments making
	gegl_operation_get_format not publicly visible when including the
	header itself (like gegl-plugin.h currently does in the #if 1 case,.)

2008-02-05  Michael Natterer  <mitch@gimp.org>

	* gegl/graph/gegl-node.c: added tons of g_return_if_fail()
	and some minor cleanup.

2008-02-05  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation.c: add G_STRFUNC to a warning and
	made precondition check warn nicer.

2008-02-05  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-utils.[ch]: added format function attributes to the log API.
	Declared local functions as static and removed unused code.

2008-02-05  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-utils.[ch]: sprinkled log functions with const qualifiers.

2008-02-05  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-utils.[ch]: added gegl_canonicalize_identifier().

	* gegl/gegl-chant.h: canonicalize property names used as name and
	nick for param specs.

2008-02-05  Sven Neumann  <sven@gimp.org>

	* operations/render/FractalExplorer.c: renamed to
	* operations/render/fractal-explorer.c

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/math.rb: provide default values for the
	generated ops (made multiply, divide and gamma have 1.0).

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: make GeglParamColor and it's type check public
	(quick hack for now, gegl-color.h should be installed).

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor-plugin.h: ripped string out of GeglModuleInfo
	struct.

2008-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: bumped the GEGL_MODULE_ABI_VERSION to 0x0006 and
	ripped out all the strings from the GeglModuleInfo struct.
	* gegl/gegl-chant.h:
	* gegl/gegl-old-chant.h:
	* gegl/module/geglmodule.c:
	* gegl/module/geglmodule.h:
	* operations/affine/module.c:

2008-02-04  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl.h: Corrections to the overview description of
	properties.

2008-02-04  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl.h: Add terminator-NULL to argument list of second
	gegl_node_link_many() example.

2008-02-04  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/gegl.h: Fixed typo in documentation.

2008-02-04  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/brightness-contrast.c: improved comments describing
	how the chanting system is used.

2008-02-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: allow ops to include config.h
	in distcheck by allowing includes from top build_dir.

2008-02-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: modified to include the headers for
	gegl-operation and it's subclesses (either by #include or directly
	through an ifdef, not sure which direction to take yet)
	* gegl/gegl-chant.h: modified to only include gegl-plugin.h
	* gegl/gegl-old-chant.h: .. here as well.

	* operations/affine/affine.h:
	* operations/color/remap.c:
	* operations/io/load.c:
	* operations/meta/layer.c:
	* operations/render/text.c:
	* tools/operation_reference.c: modified to not include the
	gegl-operation-foo.h's directly, but rely on them being made available
	by gegl-plugin.h

2008-02-02  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updated with new changes.
	* AUTHORS: added Bradley Broom.

2008-01-31  Sven Neumann  <sven@gimp.org>

	* operations/io/magick-load.c (load_cache): cleanup of filename
	handling. Use g_get_tmp_dir() instead of hardcoding "/tmp".

2008-01-31  Sven Neumann  <sven@gimp.org>

	* operations/io/load.c (prepare): fixed error handling (again).

2008-01-31  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-node.c
	* gegl/property-types/gegl-color.c: don't use sprintf.

2008-01-31  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-dot.c
	* gegl/gegl-xml.c: don't use sprintf.

2008-01-31  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/load.c: migrated to new chanting API.

2008-01-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: migrated to new chanting API.

2008-01-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: updated gegl-chant for meta ops that do not need
	special handling of instance/class struct (not needed for the layer.c
	one for instance).

2008-01-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/layer.c: migrated to new chanting API.

2008-01-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.[ch]: removed
	gegl_operation_class_set_name, removed tickle virtual function.
	* gegl/gegl-old-chant.h: directly implement
	gegl_operation_class_set_name substitution.
	* operations/affine/chant.h: directly implement
	gegl_operation_class_set_name substitution.
	* gegl/gegl-plugin.h: increased GEGL_MODULE_ABI_VERSION to 0x05
	* operations/color/remap.c: (gegl_operation_remap_class_init): set
	operation_class->name directly instead of using deprecated function.

2008-01-29  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/editor-optype.c:
	* bin/gegl-store.c: Use g_free() instead of free().

2008-01-29  Sven Neumann  <sven@gimp.org>

	* operations/workshop/hstack.c: define GEGL_CHANT_C_FILE to make
	it compile again.

	* operations/workshop/rawbayer-load.c (load_buffer): fixed string
	handling.

	* operations/workshop/box-max.c
	* operations/workshop/box-min.c
	* operations/workshop/c2g.c
	* operations/workshop/demosaic-bimedian.c
	* operations/workshop/demosaic-simple.c
	* operations/workshop/disc-percentile.c
	* operations/workshop/hstack.c
	* operations/workshop/kuwahara-max.c
	* operations/workshop/kuwahara-min.c
	* operations/workshop/kuwahara.c
	* operations/workshop/lens-correct.c
	* operations/workshop/line-profile.c
	* operations/workshop/max-envelope.c
	* operations/workshop/mblur.c
	* operations/workshop/min-envelope.c
	* operations/workshop/snn-percentile.c
	* operations/workshop/stress.c: use g_new() instead of g_malloc().

2008-01-29  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation-area-filter.c
	* gegl/operation/gegl-operation-composer.c: #include stuff only
	at the beginning of the file, reorder some declarations and
	function definitions, indentation, spacing, blah.

2008-01-29  Sven Neumann  <sven@gimp.org>

	* operations/render/color.c
	* operations/render/text.c
	* operations/render/noise.c: use g_new() instead of g_malloc().

2008-01-29  Sven Neumann  <sven@gimp.org>

	* operations/enhance/bilateral-filter.c
	* operations/enhance/snn-mean.c
	* operations/io/ff-load.c: use g_new() instead of g_malloc().

	* operations/io/load.c (prepare): fixed bug in error handling.
	* operations/meta/layer.c (prepare): fixed the same bug here.

	* operations/io/raw-load.c (load_buffer): fixed string handling.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* operations/blur/box-blur.c
	* operations/blur/gaussian-blur.c
	* operations/color/mono-mixer.c
	* operations/color/remap.c
	* operations/color/stretch-contrast.c: use g_new() instead of
	g_malloc() for readability and type safety.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-node.[ch]: don't export gegl_node_signals array.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/module/geglmodule.c: allocate GeglModuleInfo using GSlice.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-xml.c (gegl_node_to_xml): allocate SerializeState on
	the stack.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-visitor.c: allocate GeglVisitInfo using GSlice.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/operation/gegl-extension-handler.c: use a
	value_destroy_func to manage the values stored in the hash-table.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* bin/gegl-store.c: formatting.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/process/gegl-processor.c (gegl_processor_render): plugged a
	memory leak.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-connection.[ch]: added gegl_connection_destroy()
	and GSlice-allocate the GeglConnection structs.

	* gegl/graph/gegl-node.c: changed accordingly.

2008-01-28  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-chant.h: Allocate the GeglChant0 struct using GSlice.
	Removed redundant G_IS_OBJECT() checks.

2008-01-28  Tor Lillqvist  <tml@novell.com>

	* gegl/operation/Makefile.am (OPERATIONS_headers): Fix typo:
	s/gegl-operations.c/gegl-operations.h/

2008-01-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/generated/blend.rb: Updated to new chanting API.

2008-01-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/blur/box-blur.c (prepare):
	* operations/blur/gaussian-blur.c (prepare): Set output buffer format.

2008-01-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/core/clone.c:
	* operations/core/convert-format.c:
	* operations/core/crop.c:
	* operations/core/shift.c:
	* operations/io/jpg-load.c:
	* operations/io/pixbuf.c:
	* operations/io/png-load.c:
	* operations/io/png-save.c:
	* operations/io/save-buffer.c:
	* operations/io/save-pixbuf.c:
	* operations/io/svg-load.c: Updated to new chanting API.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/brightness-contrast.c
	* operations/color/invert.c
	* operations/color/mono-mixer.c
	* operations/color/stretch-contrast.c
	* operations/core/nop.c: Formatting changes.

2008-01-27  Øyvind Kolås  <pippin@gimp.org>

	Got rid of tickling, prepare should suffice for now.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/workshop/Makefile.am:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-bimedian.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c:

2008-01-26  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/Makefile-operations.am:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c: Formatting changes.

	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-bimedian.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/grey.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/lens-correct.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/mandelbrot.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c: Updated to new chanting API.

2008-01-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: added GEGL_CHANT() casting macro for casting
	objects to the chanted instance structure.

2008-01-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/FractalExplorer.c:
	* operations/render/introspect.c:
	* operations/render/noise.c:
	* operations/svg/svg_huerotate.c:
	* operations/svg/svg_luminancetoalpha.c:
	* operations/svg/svg_matrix.c:
	* operations/svg/svg_saturate.c:
	* operations/transparency/opacity.c: Updated to new chanting API.

2008-01-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: fixed mistake in handling of boiler-plate for
	GeglOperationMeta.

2008-01-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-blend.rb:
	* operations/generated/svg-12-porter-duff.rb: Normalize _ to -
	in operation name.

2008-01-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/generated/math.rb:
	* operations/generated/svg-12-blend.rb: De-tabified.

	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-porter-duff.rb: Fixed error in
	generation of operation_class_init(). De-tabified.

2008-01-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/lens-correct.[ch]: added a lens correction
	operation from Bradley Broom <bmbrom@gmail.com>.
	* operations/workshop/demosaic-bimedian.c: updated bimedian filter.
	Also modified the files to use "gegl-old-chant.h" for the chanting
	for now.

2008-01-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/generated/math.rb:
	* operations/generated/other-blend.rb:
	* operations/generated/svg-12-blend.rb:
	* operations/generated/svg-12-porter-duff.rb: Updated to generate
	files which use the new chanting API.

2008-01-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/box-blur.c: #include <math.h> to quench compiler
	spew.

2008-01-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c: Minor formatting changes and
	function re-ordering for consistency with other updated op files.

	* operations/color/brightness-contrast.c:
	* operations/color/contrast-curve.c:
	* operations/color/invert.c:
	* operations/color/levels.c:
	* operations/color/mono-mixer.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/color/value-invert.c:
	* operations/color/whitebalance.c: Updated to new chanting API.

2008-01-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: fixed mistake in handling of boiler-plate for
	GeglOperationPointComposer's.

2008-01-23  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl-node-editor.c (type_editor_generic): Use the "changed"
	signal instead of "activate". Makes GEGL GUI more responsive to
	changes in property values.

	* gegl/gegl-chant.h: Deleted GEGL_CHANT_O #define in favour of
	GEGL_CHANT_PROPERTIES to avoid hiding what is being accessed.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/mono-mixer.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c: Updated due to change in gegl-chant.h

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: Made the chanting less operation specific.
	* operations/core/nop.c: port to new chant system.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/invert.c:
	* operations/color/mono-mixer.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c: updated to new terser chant system.

2008-01-23  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/blur/gaussian_blur.c:
	* operations/workshop/box_max.c:
	* operations/workshop/box_min.c: updated to new chanting API.

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/mono-mixer.c: updated to new chanting API.

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: use our own GEGL_DEFINE_DYNAMIC_OPERATION instead
	of hacking about with G_DEFINE_DYNAMIC_TYPE.
	* operations/blur/box-blur.c: update to new API.
	* operations/color/invert.c: update to new API.

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: allocate and free the properties structure
	manually, tweak the define type macro to generate the class name
	taking the GEGL_CHANT_C_FILE into account.
	* operations/blur/box-blur.c: ported to new chanting API.
	* operations/color/invert.c: ported to new chanting API.

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: new version of gegl-chant, that overrides less
	of gobject in a slightly more readable manner.

2008-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: added old-chant.h to list of sources.
	* gegl/gegl-old-chant.h: created a copy of gegl-chant.h
	* operations/*/*.c: include gegl-old-chant.h instead of gegl-chant.h

2008-01-22  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-pad.c (gegl_pad_get_depends_on): iterate over
	the list using a (GSList *) iter instead of an integer index.

	* gegl/buffer/gegl-buffer-save.c: count the tiles while adding
	them instead of requesting the list length.

2008-01-22  Øyvind Kolås  <pippin@gimp.org>

	Removed some public headers, the only way to get all the symbols
	and definitions needed for compiling gegl-plugins or other code
	needing acccess to types related to gegl plug-in infrastructure
	is now by including the catch-all gegl-plugin.h header.

	* gegl/Makefile.am: reduced number of installed headers.
	* gegl/module/geglmoduletypes.h: removed.
	* gegl/gegl-plugin.h: duplicate portions of private api to make it
	public. Moved operation abi version definition and geglmodule
	structure here.

	Modified the rest to accomodate change.
	* gegl/gegl-init.c:
	* gegl/gegl-types.h: 
	* bin/gegl-node-editor-plugin.h:
	* gegl/module/Makefile.am:
	* gegl/module/geglmodule.h:
	* gegl/module/geglmoduledb.c:
	* gegl/module/geglmoduledb.h:
	* gegl/operation/gegl-operation.h:
	* operations/affine/affine.c:
	* operations/affine/chant.h:
	* operations/affine/module.h:

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: added some functions that are not present
	in the installed header files that some operations depends on.
	Removing warnings about undefined prototypes for functions.

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/magick-load.c: define gegl_node_get cache directly in
	file to silence warning about missing prototype.

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: include operations/gegl-extension-handler.h as
	well.

	* operations/affine/module.c:
	* operations/color/remap.c:
	* operations/color/threshold.c:
	* operations/color/value-invert.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/io/load.c:
	* operations/meta/layer.c:
	* operations/render/introspect.c: modified to include an absolute
	minimum of headers directly and rather include either gegl-plugin.h
	or gegl-chant.h (which itself pulls in gegl-plugin.h, gegl-plugin.h
	pulls in gegl.h for most of the gegl related environment and adds
	the extra APIs provided for operation plug-ins.

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	Started work towards a gegl-plugin.h file which will be similar to
	gegl.h in that it duplicates and documents API from internal header
	files. This file might replace some of the now installed headers as
	we get closer to the next release.

	* gegl/Makefile.am: install gegl-plugin.h
	* gegl/gegl-plugin.h: replaced contents with the installed plugin-api
	related headers.
	* gegl/gegl-chant.h: rewrote to only include gegl-plugin.h
	* gegl/gegl.h: modified multi include guards.
	* gegl/graph/gegl-node.h: modified multi include guards.
	* gegl/operation/gegl-operation.h: added GeglConnection to set of
	types defined here (these typedefs should be moved to gegl-plugin.h)
	* bin/export.c:
	* operations/affine/affine.c: modified to build with gegl-plugin.h as
	the core include.

	* tools/Makefile.am:
	* bin/Makefile.am:
	* bin/node-editors/Makefile.am: modified include paths to respect
	needs of gegl-plugin.h

2008-01-21  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-handler-cache.[ch]: changed to use a GQueue
	instead of a GSList.

2008-01-21  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-load.c
	* gegl/buffer/gegl-buffer-save.c: don't append to linked lists.
	Instead prepend all items, then reverse the list.

2008-01-21  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-visitor.c (gegl_visitor_bfs_traverse): use
	GQueue instead of GSList when a double-ended queue is needed.

2008-01-21  Sven Neumann  <sven@gimp.org>

	* gegl/process/gegl-processor.c: redid the change that introduces
	the use of GSlice for GeglRectangle; this time without the bug.

2008-01-21  Michael Natterer  <mitch@gimp.org>

	* gegl/graph/gegl-node.h
	* gegl/process/gegl-eval-mgr.h: cosmetic.

	* gegl/buffer/gegl-sampler-cubic.h: no need to inlcude anything but
	the parent class; cleanup.

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/remap.c: trimmed down headers included to the
	publically installed subset (introduces some warnings).

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added  Deji Akingunola
	* NEWS: appended more news for 0.0.16 release.

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_post_parse_hook): moved BABL_ERROR mangling
	of environment variable to be before babl_init().

2008-01-21  Øyvind Kolås  <pippin@gimp.org>

	First shot at installing headers making it possible to build external
	operations, either as plug-ins or static objects in an application
	using GEGL.

	* gegl/Makefile.am: added gegl-chant.h and module/geglmodule*.h to the
	set of headers to be installed in the gegl header base dir.
	* gegl/module/geglmodule.h: added comment about module ABI versions,
	and updated instruction on when this ABI should be incremented. (we
	should probably allow a range of ABIs, one to be incremented on ABI
	addition and the lower threshold to be incremented on ABI change.
	* gegl/module/geglmoduletypes.h: removed invalid header.
	* gegl/gegl-chant.h: added comment at top.
	* gegl/graph/gegl-pad.h: moved definition of GeglPadType ..
	* gegl/gegl-types.h: .. here, as well as reorganized this file a bit
	to guard against multiple inclusion.
	* gegl/gegl.h: added some guards against multiple inclusion.

	The rest of these files were changed to make them compile, there are
	still some warnings about undeclared functions being issued that needs
	sorting out.

	* gegl/buffer/gegl-buffer-allocator.c:
	* gegl/buffer/gegl-buffer-load.c:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-handler-cache.c:
	* gegl/buffer/gegl-region-generic.c:
	* gegl/buffer/gegl-tile.c:
	* gegl/gegl-dot.c:
	* operations/Makefile-operations.am:
	* operations/color/mono-mixer.c:
	* operations/io/exr-load.cpp:
	* operations/io/load-buffer.c:
	* operations/io/load.c:
	* operations/io/png-save.c:
	* operations/io/save-pixbuf.c:
	* operations/render/checkerboard.c:
	* operations/render/introspect.c:

2008-01-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: reverted commit to use GSLice for
	GeglRectangle, the user gegl binary started crashing. (commandline
	processing that doesn't reset the rectangle on the processor still
	works fine though.)

2008-01-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c:
	* gegl/graph/gegl-node.c:
	* gegl/process/gegl-need-visitor.c: added #include gegl-operations.h
	since some of the used funcitonality moved there from gegl-operation.h

2008-01-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.[ch]: moved some code that doesn't
	belong in the base GeglOperation implementation,.
	* gegl/operation/gegl-operations.[ch]: .. here to a separate file
	pertaining to all operations.
	* gegl/operation/Makefile.am: added gegl-operations.[ch]

2008-01-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/Makefile.am: install operation header files in
	$(includedir)-0.0/operation/
	* gegl/gegl-module.h: do not include gegl-types.h
	* gegl/gegl-types.h: added some ad-hoc guards against multiple
	typedefs.
	* gegl/graph/gegl-node-context.c:
	* gegl/graph/gegl-node.c:
	* gegl/operation/gegl-operation-area-filter.c:
	* gegl/operation/gegl-operation-composer.c:
	* gegl/operation/gegl-operation-filter.c:
	* gegl/operation/gegl-operation-meta.c:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-sink.c:
	* gegl/operation/gegl-operation-source.c:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation.h:
	* operations/affine/module.c:
	* operations/color/remap.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c: modified to compile with header files
	modified to allow the operation headers being installed.

2008-01-19  Sven Neumann  <sven@gimp.org>

	* gegl/operation/gegl-operation-meta.c: use GSlice for the
	Redirect struct.

2008-01-19  Sven Neumann  <sven@gimp.org>

	* gegl/property-types/gegl-vector.c: use GSlice here as well.

2008-01-19  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-load.c
	* gegl/buffer/gegl-buffer-save.c: use GSlice for GeglTileEntry.

2008-01-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.ac: Changed library API version to be based on the
	major/minor number.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c: Use gegl_buffer_get_pixel_count()
	instead of getting width/height separately and doing the math.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-load.c
	* gegl/buffer/gegl-buffer-save.c
	* gegl/buffer/gegl-handler-cache.c
	* gegl/buffer/gegl-tile-disk.c
	* gegl/buffer/gegl-tile-mem.c
	* gegl/graph/gegl-node-context.c
	* gegl/gegl-instrument.c: use GSlice in some more places.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-storage.c (get_property): always set the value.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-tile-backend.c: made "tile-width",
	"tile-height" and "format" construct-only properties.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-buffer-load.c (gegl_buffer_load): fixed pointer
	type.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-xml.c (gegl_node_new_from_xml): destroy the hash
	table.  Allocate ParseData on the stack. Optimized use of GList.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* bin/gegl.c (main): removed a redundant call to g_strdup().

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-storage.c
	* gegl/buffer/gegl-buffer.c: minor cleanups, mainly formatting.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-tile-backend.h: don't needlessly use a void
	pointer for BablFormat.

	* gegl/buffer/gegl-tile-backend.c (get_property): actually
	implement the getter for the "format" property.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/buffer/gegl-tile.c: don't use GSlice for the tile data.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/process/gegl-processor.c: use GSlice for GeglRectangle.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* docs/Makefile.am
	* docs/gallery/Makefile.am: don't use export to pass environment
	variables, just pass them directly.

2008-01-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am:
	* gegl/gegl-init.c: made GEGL_PATH depend on libdir and not prefix,
	makes GEGL find it's ops also on 64bit systems. Patch from
	Deji Akingunola fixes bug #510038.

2008-01-18  Sven Neumann  <sven@gimp.org>

	* gegl/process/gegl-processor.c: moved variables to inner scopes
	and removed some redundant casts.

2008-01-17  Øyvind Kolås  <pippin@gimp.org>

	Added gegl/buffer to the include paths of quite a few makefiles.

	* bin/node-editors/Makefile.am:
	* gegl/Makefile.am:
	* gegl/graph/Makefile.am:
	* gegl/process/Makefile.am:
	* tools/Makefile.am:

2008-01-17  Øyvind Kolås  <pippin@gimp.org>

	Reorganized all installed header files to end up in the same top-level
	folder. Please clean out your installed gegl headers before doing 
	make install. External applications or libraries using GeglBuffer
	should strip the include down to <gegl-buffer.h>.

	* bin/Makefile.am:
	* bin/gegl-node-editor.c:
	* gegl/Makefile.am:
	* gegl/buffer/Makefile.am:
	* gegl/gegl.h:
	* gegl/operation/Makefile.am:
	* gegl/operation/gegl-operation.h:
	* gegl/property-types/Makefile.am:

2008-01-17  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation-area-filter.h
	* gegl/operation/gegl-operation-composer.h
	* gegl/operation/gegl-operation-filter.h
	* gegl/operation/gegl-operation-meta.h
	* gegl/operation/gegl-operation-point-composer.h: remove all
	includes except the parent class (which includes everything we
	need).

2008-01-17  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/Makefile.am: applied modified patch from Deji
	Akingunola which fixes syntax of 'if' used in the ff-save target.

2008-01-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.h: removed unused defines.

2008-01-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/Makefile.am: applied patch from Deji Akingunola
	making the build of ff-save dependenton presence of ffmpeg libraries.

2008-01-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.h: prepend gegl/ to the include path
	for gegl/buffer/gegl-buffer.h which is needed when compiling against
	installed headers.

2008-01-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.h: include "buffer/gegl-buffer.h"
	instead of "buffer/gegl-buffer-types.h" since the latter will not be
	installed and gegl-operation.h will be.

2008-01-16  Michael Natterer  <mitch@gimp.org>

	* operations/core/shift.c: minor indentation fix in class_init().

2008-01-16  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-node.c (gegl_node_get_bounding_box): don't leak id.

2008-01-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node-context.c: (gegl_node_context_get_target):
	Improve development debug message about mising format, and fall back
	to RGBA float if no format is specified on the output pad.

2008-01-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/demosaic-bimedian.c: Added a bimedian
	demosaicing filter contributed by Bradley Broom <bmbroom@gmail.com>.

2008-01-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/io/ff-load.c: Added video to GEGL_CHANT_CATEGORIES.

	* operations/workshop/demosaic-simple.c: Use prepare() to set
	format for output buffer.

2008-01-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/Makefile.am: Don't rm compiled operation files here.
	* operations/Makefile-operations.am: Delete them here.

	* operations/generated/Makefile.am: Added Ruby files to EXTRA_DIST.

2008-01-10  Sven Neumann  <sven@gimp.org>

	* operations/generated/Makefile.am: don't override automake
	targets, use MAINTAINERCLEANFILES instead.

2008-01-09  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/generated/Makefile.am: Remove generated .c files in
	maintainer-clean-generic.

	* gegl/gegl-chant.h: Removed context argument from GEGL_CHANT_COMPOSER.

	* operations/workshop/min-envelope.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/box-min.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/gluas.c:
	* operations/workshop/box-max.c:
	* operations/workshop/hstack.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/mblur.c:
	* operations/workshop/stress.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/ff-save.c:
	* operations/workshop/gtk-display.c: removed context_id from
	arguments on process function.

2007-01-09  Hans Breuer  <hans@breuer.org>

	* gegl/gegl-init.h : use PACKAGE_NAME rather than undefined PACKAGE for
	g_win32_get_package_installation_subdirectory(). Also don't do an
	explicit inclusion of gwin32.h, it is available by <glib-object.h>

2008-01-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/mandelbrot.c: do not compute all of mandelbrot
	in first processing go, as well as reduce the defined reigon.

2008-01-08  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/render/FractalExplorer.c (process): Use g_object_get to
	determine pixel size instead of using a hard-coded value.

	The files listed below were updated due to changes in the API, and to
	make them compile. There is no guarantee they actually work. There are
	probably some reference counting issues that also need to be fixed.

	* gegl/gegl-chant.h: Added missing process() prototype for
	GEGL_CHANT_COMPOSER

	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/ff-save.c:
	* operations/workshop/gluas.c:
	* operations/workshop/gtk-display.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/mandelbrot.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/mblur.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/rawbayer-load.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c: Updated to new API.

	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/snn-percentile.c: s/"inputt"/"input"/

2008-01-08  Manish Singh  <yosh@gimp.org>

	* operations/io/display.c: removed context_id arg from process
	function here too.

2008-01-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-composer.[ch]: removed context_id from
	arguments on process function.
	* gegl/operation/gegl-operation-filter.[ch]: .. same
	* gegl/operation/gegl-operation-sink.[ch]: .. and same.

	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c: adapt to above change.
	* gegl/gegl-chant.h: reflect above change.

	* operations/affine/affine.c:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/mono-mixer.c:
	* operations/color/stretch-contrast.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/io/png-save.c:
	* operations/io/save-buffer.c:
	* operations/io/save-pixbuf.c: moved to new API.

2008-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/stress.c: moved to newer API.
	* operations/color/remap.c: unchanted.

2008-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/crop.c: use doubles not floats ..
	* operations/core/shift.c: .. like the rest of the GEGL ops.

2008-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/crop.c: turned into a non chanted operation that
	derives directly from GeglOperation instead of GeglOperationFilter.

2008-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/clone.c: turned into a non chanted operation that
	derives directly from GeglOperation instead of GeglOperationFilter.
	* operations/core/nop.c: removed erronious buffer reference.
	* operations/core/shift.c: removed erronious buffer reference.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/shift.c: (gegl_operation_shift_class_init): set
	categories.
	* operations/core/nop.c: turned into a non chanted operation that
	derives directly from GeglOperation instead of GeglOperationFilter.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	%s/GEGL_PAD_OUTPUT/GEGL_PARAM_PAD_OUTPUT/
	%s/GEGL_PAD_INPUT/GEGL_PARAM_PAD_INPUT/

	* gegl/gegl-chant.h:
	* gegl/graph/gegl-pad.c:
	* gegl/graph/gegl-pad.h:
	* gegl/operation/gegl-operation-composer.c:
	* gegl/operation/gegl-operation-filter.c:
	* gegl/operation/gegl-operation-sink.c:
	* gegl/operation/gegl-operation-source.c:
	* operations/affine/chant.h:
	* operations/color/remap.c:
	* operations/core/shift.c:

2008-01-08  Michael Natterer  <mitch@gimp.org>

	* operations/core/shift.c: more cleanup.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Hans Breuer
	* NEWS: updated a bit.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/shift.c: (detect): fixed regression in hit
	detection.

2008-01-08  Michael Natterer  <mitch@gimp.org>

	* operations/core/shift.c: cleanup, use G_DEFINE_DYNAMIC_TYPE().

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: depend on glib-2.14.1 or newer.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/affine.c: (process): do not unref the input (that
	is done in the GeglOperationFilter superclass.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/shift.c: turned into a non chanted operation that
	derives directly from GeglOperation instead of GeglOperationFilter.

2008-01-07  Michael Natterer  <mitch@gimp.org>

	* gegl/graph/gegl-pad.[ch] (struct GeglPad): changed member "format"
	from "gpointer" to "const Babl*".

	(gegl_pad_get_format)
	(gegl_pad_set_format): changed gpointer to const Babl* too.

	* gegl/operation/gegl-operation.[ch] (gegl_operation_set_format):
	constified Babl* parameter.

	(gegl_operation_get_format): new function.

	* gegl/graph/gegl-node.c
	* gegl/graph/gegl-node-context.c
	* gegl/operation/gegl-operation-point-filter.c
	* gegl/operation/gegl-operation-point-composer.c: changed
	accordingly (constified Babl*).

2008-01-06  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-init.c: Made variable module_db global to file. Unref it
	in gegl_exit().

	* gegl/module/geglmoduledb.c: (valid_module_name): Use G_MODULE_SUFFIX
	instead of a hard-coded suffix.

	* gegl/property-types/gegl-color.c (value_set_default):
	* gegl/property-types/gegl-curve.c (value_set_default):
	* gegl/property-types/gegl-vector.c (value_set_default): Removed call
	to g_object_ref() that was causing a ref count error.

2008-01-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node-context.c: added some extra debug output for
	missing formats on pads (to be ignored for some core ops for now, but
	gives better guidance when things crash.)

	* gegl/operation/gegl-operation-composer.[ch]
	* gegl/operation/gegl-operation-filter.[ch]:
	* gegl/operation/gegl-operation-sink.[ch]:
	* gegl/operation/gegl-operation-source.[ch]: added the buffers being
	read from/written to as arguments of the process functions in the base
	classes for the common operation types.

	The rest of the files modified were modifications to update to newer
	API.
	* gegl/gegl-chant.h:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* operations/affine/affine.c:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/mono-mixer.c:
	* operations/color/remap.c:
	* operations/color/stretch-contrast.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/io/display.c:
	* operations/io/exr-load.cpp:
	* operations/io/ff-load.c:
	* operations/io/jpg-load.c:
	* operations/io/load-buffer.c:
	* operations/io/magick-load.c:
	* operations/io/pixbuf.c:
	* operations/io/png-load.c:
	* operations/io/png-save.c:
	* operations/io/raw-load.c:
	* operations/io/save-buffer.c:
	* operations/io/save-pixbuf.c:
	* operations/io/svg-load.c:
	* operations/render/FractalExplorer.c:
	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/introspect.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/workshop/stress.c:

2008-01-06  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/ff-save.c (process): Updated due to changes in
	API. Added FIXME as a reminder to replace the deprecated img_convert()
	with sws_scale().

2008-01-06  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-handler-cache.c
	* gegl/buffer/gegl-handler-empty.c
	* gegl/buffer/gegl-handler-log.c
	* gegl/buffer/gegl-handler-zoom.c
	* gegl/buffer/gegl-handler.c
	* gegl/buffer/gegl-handler.h
	* gegl/buffer/gegl-handlers.c
	* gegl/buffer/gegl-provider.h
	* gegl/buffer/gegl-tile-backend.c: some forgotten
	s/TILE_STORE/PROVIDER/ and s/TILE_TRAIT/HANDLER/ plus some
	cleanups.

2008-01-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-eval-visitor.c: (visit_pad): added some comments.

2008-01-06  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.h
	* gegl/buffer/gegl-buffer-load.h
	* gegl/buffer/gegl-buffer-private.h
	* gegl/buffer/gegl-buffer-save.h
	* gegl/buffer/gegl-buffer-types.h
	* gegl/buffer/gegl-buffer.h
	* gegl/buffer/gegl-cache.h
	* gegl/buffer/gegl-handler-cache.h
	* gegl/buffer/gegl-handler-empty.h
	* gegl/buffer/gegl-handler-log.h
	* gegl/buffer/gegl-handler-zoom.h
	* gegl/buffer/gegl-handler.h
	* gegl/buffer/gegl-handlers.h
	* gegl/buffer/gegl-provider.h
	* gegl/buffer/gegl-region-generic.h
	* gegl/buffer/gegl-region.h
	* gegl/buffer/gegl-sampler-lanczos.h
	* gegl/buffer/gegl-sampler-linear.h
	* gegl/buffer/gegl-sampler-nearest.h
	* gegl/buffer/gegl-sampler.h
	* gegl/buffer/gegl-storage.h
	* gegl/buffer/gegl-tile-backend.h
	* gegl/buffer/gegl-tile-disk.h
	* gegl/buffer/gegl-tile-mem.h
	* gegl/buffer/gegl-tile.h
	* gegl/operation/gegl-extension-handler.h
	* gegl/operation/gegl-operation-area-filter.h
	* gegl/operation/gegl-operation-composer.h
	* gegl/operation/gegl-operation-filter.h
	* gegl/operation/gegl-operation-meta.h
	* gegl/operation/gegl-operation-point-composer.h
	* gegl/operation/gegl-operation-point-filter.h
	* gegl/operation/gegl-operation-sink.h
	* gegl/operation/gegl-operation-source.h
	* gegl/operation/gegl-operation.h
	* gegl/property-types/gegl-color.h
	* gegl/property-types/gegl-curve.h: header cleanup: added missing
	GEGL_IS_FOO() macros, unified include guards, indentation, remove
	tons of includes, remove trailing whitespace, stuff...

2008-01-06  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-buffer-save.c: #include "config.h"

2007-01-06  Hans Breuer  <hans@breuer.org>

	[porting to build with win32/msvc, see bug #507288]

	* gegl/buffer/gegl-buffer-allocator.c : use HAVE_UNISTD_H, include 
	process.h for win32 and declare variables at the start of the 
	block (C89 requirement)
	* gegl/buffer/gegl-buffer-load.c : use HAVE_UNISTD_H and 
	#include <io.h> on win32 
	* gegl/buffer/gegl-buffer-save.c : -"-, define S_IRUSR
	* gegl/buffer/gegl-buffer.c gegl/buffer/gegl-sampler-linear.c
	gegl/buffer/gegl-sampler-nearest.c : declare variables at the start 
	of a block
	* gegl/buffer/gegl-provider.c gegl/process/gegl-processor.c : use 
	G_STRFUNC rather than raw gcc __func__
	* gegl/buffer/gegl-tile-disk.c : #include "config.h" at the beginning 
	of the file, use HAVE_UNISTD_H, <io.h> some conditional defines 
	like #define ftruncate(f,d) g_win32_ftruncate(f,d)
	* gegl/buffer/gegl-tile-mem.c gegl/buffer/gegl-tile.c : 
	#include config.h, use HAVE_UNISTD_H
	* gegl/gegl-init.c : on win32 resolve module directory at runtime, 
	not compile time
	* gegl/gegl-utils.[ch] : a 'pure' inline function can not be 
	exported as well, either _gegl_float_epsilon_equal needs to be implemented 
	in the header or not be inline 
	* gegl/gegl-xml.c : #include "config.h", define PATH_MAX if needed
	* gegl/graph/gegl-node.c : use G_STRFUNC
	* gegl/module/gegldatafiles.c : #include "config.h" and define 
	S_ISREG etc

	* gegl/gegl-chant.h operations/color/remap.c : use G_MODULE_EXPORT to mark gegl_module_query and
	gegl_module_register for export
	
	* gegl/operations/affine/affine.c : s/strcasecmp/g_strcasecmp/
	* gegl/operations/affine/module.[ch] : use G_MODULE_EXPORT
	* gegl/operations/core/convert-format.c 
	  gegl/operations/workshop/mblur.c : c99ism - mixed declaration and
	  implementation
	* gegl/operations/enhance/bilateral-filter.c : use g_alloca() instead 
	of a gcc-only dynamic sized array on the stack
	* gegl/operations/generated/math.rb : define powf() for msvc build
	* gegl/operations/io/raw-load.c : use HAVE_UNISTD_H and define 
	popen/pclose for msvc

	* tools/operation_reference.c : config.h and HAVE_UNISTD_H

	* bin/gegl.c : work-around another msvc limitation (C2026:
	string too big, trailing characters truncated) In fact it is more
	a line-too-long limit.
	* bin/editor.c : define PATH_MAX
	* bin/gegl-node-editor.c : HAVE_UNISTD_H
	* bin/gegl-node-editor.c : if (0) is not enough for msvc to get rid of
	the unresolved StockIcon(), use #if 0

2008-01-05  Manish Singh  <yosh@gimp.org>

	* operations/affine/affine.c: update compute_affected_region()
	implementation here too.

2008-01-05  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-buffer-private.h
	* gegl/buffer/gegl-buffer-save.[ch]
	* gegl/buffer/gegl-cache.[ch]
	* gegl/buffer/gegl-region-generic.c
	* gegl/buffer/gegl-region.h
	* gegl/gegl.h
	* gegl/graph/gegl-node.[ch]
	* gegl/operation/gegl-operation.[ch]
	* gegl/process/gegl-processor.[ch]: clean up signal code, made
	GeglRectangle parameters const, add some g_return_if_fail() and
	changed some g_assert() into g_return_if_fail(), some formatting
	cleanup.

2008-01-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: (gegl_node_new_processor),
	set the need rect on the "loose" GeglNodeContext. This makes
	the contents of the gallery render correctly again.

2008-01-05  Michael Natterer  <mitch@gimp.org>

	* operations/core/crop.c
	* operations/core/shift.c
	* operations/color/remap.c: forgot compute_affected_region()
	implementations in these files.

2008-01-05  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation.[ch] (compute_affected_region):
	changed "GeglRectangle input" parameter
	to "const GeglRectangle *input_region".

	* gegl/operation/gegl-operation-area-filter.c
	* gegl/graph/gegl-node.c: changed accordingly.

2008-01-05  Øyvind Kolås  <pippin@gimp.org>

	Made the process methods of operations take a GeglNodeContext instead
	of a context_id, this GeglNodeContext contains the logic to perform
	concurrent bookkeeping of data on pads of nodes.

	* gegl/gegl-chant.h:
	* gegl/graph/gegl-node-context.[ch]:
	* gegl/operation/gegl-operation-composer.[ch]:
	* gegl/operation/gegl-operation-filter.[ch]:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-sink.[ch]:
	* gegl/operation/gegl-operation-source.[ch]:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation.h:
	* gegl/process/gegl-eval-visitor.c:
	* gegl/process/gegl-processor.c:

	* operations/affine/affine.c:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/mono-mixer.c:
	* operations/color/remap.c:
	* operations/color/stretch-contrast.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/io/display.c:
	* operations/io/exr-load.cpp:
	* operations/io/ff-load.c:
	* operations/io/jpg-load.c:
	* operations/io/load-buffer.c:
	* operations/io/magick-load.c:
	* operations/io/pixbuf.c:
	* operations/io/png-load.c:
	* operations/io/png-save.c:
	* operations/io/raw-load.c:
	* operations/io/save-buffer.c:
	* operations/io/save-pixbuf.c:
	* operations/io/svg-load.c:
	* operations/render/FractalExplorer.c:
	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/introspect.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/gluas.c:
	* operations/workshop/gtk-display.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/mandelbrot.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/mblur.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/rawbayer-load.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c:

2008-01-05  Øyvind Kolås  <pippin@gimp.org>

	Renamed GeglNodeDynamic to GeglNodeContext.

	* gegl/gegl-types.h:
	* gegl/graph/Makefile.am:
	* gegl/graph/gegl-node-context.c:
	* gegl/graph/gegl-node-context.h:
	* gegl/graph/gegl-node-dynamic.c:
	* gegl/graph/gegl-node-dynamic.h:
	* gegl/graph/gegl-node.c: 
	* gegl/graph/gegl-node.h:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation.h:
	* gegl/process/gegl-cr-visitor.c: 
	* gegl/process/gegl-debug-rect-visitor.c: 
	* gegl/process/gegl-eval-mgr.c: 
	* gegl/process/gegl-eval-visitor.c:
	* gegl/process/gegl-finish-visitor.c:
	* gegl/process/gegl-prepare-visitor.c:
	* gegl/process/gegl-processor.c: 

2008-01-04  Manish Singh  <yosh@gimp.org>

	* operations/io/display.c
	* operations/io/ff-load.c: Updated to match recent API changes.

2008-01-03  Øyvind Kolås  <pippin@gimp.org>

	Removed context_id argument from prepare method, added const
	GeglRectangle *result to base process and many of the process
	protoypes in other base classes to simplify logic in operations.

	* gegl/gegl-chant.h:
	* gegl/operation/gegl-operation-filter.c:
	* gegl/operation/gegl-operation-composer.c:
	* gegl/operation/gegl-operation-filter.h:
	* gegl/operation/gegl-operation-area-filter.c:
	* gegl/operation/gegl-operation-composer.h:
	* gegl/operation/gegl-operation-source.c:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation-sink.c:
	* gegl/operation/gegl-operation-source.h:
	* gegl/operation/gegl-operation.h:
	* gegl/operation/gegl-operation-sink.h:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/process/gegl-eval-visitor.c:
	* gegl/process/gegl-prepare-visitor.c:
	* gegl/process/gegl-eval-mgr.c:
	* gegl/process/gegl-processor.c:
	* operations/render/color.c:
	* operations/render/text.c:
	* operations/render/introspect.c:
	* operations/render/checkerboard.c:
	* operations/render/FractalExplorer.c:
	* operations/render/noise.c:
	* operations/svg/svg_huerotate.c:
	* operations/svg/svg_luminancetoalpha.c:
	* operations/svg/svg_matrix.c:
	* operations/svg/svg_saturate.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/meta/layer.c:
	* operations/io/png-load.c:
	* operations/io/save-buffer.c:
	* operations/io/raw-load.c:
	* operations/io/magick-load.c:
	* operations/io/exr-load.cpp:
	* operations/io/svg-load.c:
	* operations/io/load.c:
	* operations/io/png-save.c:
	* operations/io/load-buffer.c:
	* operations/io/save-pixbuf.c:
	* operations/io/pixbuf.c:
	* operations/io/jpg-load.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/convert-format.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/affine/affine.c:
	* operations/transparency/opacity.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/grey.c:
	* operations/workshop/box-min.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/box-max.c:
	* operations/workshop/c2g.c:
	* operations/workshop/gluas.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/hstack.c:
	* operations/workshop/generated/blend.rb:
	* operations/workshop/box-percentile.c:
	* operations/workshop/mblur.c:
	* operations/workshop/stress.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/mandelbrot.c:
	* operations/workshop/ff-save.c:
	* operations/workshop/gtk-display.c:
	* operations/workshop/rawbayer-load.c:
	* operations/generated/svg-12-blend.rb:
	* operations/generated/other-blend.rb:
	* operations/generated/math.rb:
	* operations/generated/svg-12-porter-duff.rb:
	* operations/color/contrast-curve.c:
	* operations/color/brightness-contrast.c:
	* operations/color/remap.c:
	* operations/color/whitebalance.c:
	* operations/color/stretch-contrast.c:
	* operations/color/mono-mixer.c:
	* operations/color/threshold.c:

2008-01-03  Michael Natterer  <mitch@gimp.org>

	* gegl/buffer/gegl-sampler-cubic.h
	* gegl/buffer/gegl-sampler-lanczos.h
	* gegl/buffer/gegl-sampler-linear.h
	* gegl/buffer/gegl-sampler-nearest.h
	* gegl/operation/gegl-operation-area-filter.h
	* gegl/operation/gegl-operation-composer.h
	* gegl/operation/gegl-operation-filter.h
	* gegl/operation/gegl-operation-meta.h
	* gegl/operation/gegl-operation-point-composer.h
	* gegl/operation/gegl-operation-point-filter.h
	* gegl/operation/gegl-operation-sink.h
	* gegl/operation/gegl-operation-source.h: use G_BEGIN/END_DECLS,
	renamed parent members to "parent_instance" and "parent_class",
	removed lots of useless includes, some formatting cleanup.

2007-12-30  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/gluas.c (set_rgba_pixel): Updated due to change
	in gegl_buffer_set. Pass GEGL_AUTO_ROWSTRIDE in gegl_buffer_set() call.

2007-12-30  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/node-editors/Makefile.am:
	* operations/Makefile.am:
	* operations/workshop/Makefile.am: Use SHREXT instead of
	hard-coded ".so".

2007-12-30  Michael Natterer  <mitch@gimp.org>

	* gegl/graph/gegl-node.c (gegl_node_set_valist): don't forget to
	unset the GValues after setting the property.

2007-12-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: Changed processing chunks size to
	256*256.

2007-12-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_blit): make it possible to call
	with a NULL buffer (if only the side-effects of processing is
	desired).
	* gegl/process/gegl-eval-mgr.c: (gegl_eval_mgr_apply): pull on the
	input instead of output when it seems like we're operating on a sink
	that accepts incremental consumption of data.
	* gegl/process/gegl-eval-visitor.c: (visit_pad): do processing on for
	sink op on the input pad.
	* gegl/process/gegl-processor.c: added code path to allow processing
	of subregions. The logic in this file needs refactoring and
	simplification, with paralellization in mind.

2007-12-30  Øyvind Kolås  <pippin@gimp.org>
	
	Made it possible for subclasses of GeglOperationSink to specify
	whether they need all data in one go or not.

	* gegl/operation/gegl-operation-sink.h: added needs_full boolean to
	class structure.
	* gegl/operation/gegl-operation-sink.c: added
	gegl_operation_sink_needs_full query method.

	* operations/io/display.c: 
	* operations/io/png-save.c:
	* operations/io/save-buffer.c:
	* operations/io/save-pixbuf.c:
	* operations/workshop/ff-save.c: Updated writing operations that need
	the full buffer to say so.

2007-12-30  Michael Natterer  <mitch@gimp.org>

	* gegl/graph/gegl-node.c: made "operation" a read/write property.

2007-12-29  Michael Natterer  <mitch@gimp.org>

	* gegl/gegl.h: added GEGEL_IS_FOO() type checking macros for the
	public object types.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_set): pass the rowstride as
	rowstride, not the power of 2 zoom level.

2007-12-29  Manish Singh  <yosh@gimp.org>

	* operations/io/ff-load.c: update to match new API.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/exr-load.cpp: updated with GEGL_AUTO_ROWSTRIDE.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: documentation update for rowstride in
	gegl_buffer_set/_get.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: added rowstride parameter to
	gegl_buffer_set, changing it to be GEGL_AUTO_ROWSTRIDE should 
	preserve previous behaviour.

	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c: 
	* gegl/process/gegl-processor.c: 
	* operations/affine/affine.c: 
	* operations/blur/box-blur.c: 
	* operations/blur/gaussian-blur.c:
	* operations/color/mono-mixer.c:
	* operations/color/remap.c: 
	* operations/color/stretch-contrast.c:
	* operations/enhance/bilateral-filter.c:
	* operations/enhance/snn-mean.c:
	* operations/io/jpg-load.c: 
	* operations/io/pixbuf.c:
	* operations/io/png-load.c:
	* operations/io/raw-load.c:
	* operations/io/svg-load.c: 
	* operations/render/FractalExplorer.c:
	* operations/render/checkerboard.c: 
	* operations/render/color.c: 
	* operations/render/noise.c: 
	* operations/render/text.c: added GEGL_AUTO_ROWSTRIDE to instances of
	gegl_buffer_set.

	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c: 
	* operations/workshop/box-percentile.c: 
	* operations/workshop/c2g.c: 
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c: 
	* operations/workshop/gtk-display.c: 
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c: 
	* operations/workshop/kuwahara-min.c: 
	* operations/workshop/kuwahara.c: 
	* operations/workshop/line-profile.c:
	* operations/workshop/mandelbrot.c: 
	* operations/workshop/max-envelope.c: 
	* operations/workshop/mblur.c: 
	* operations/workshop/min-envelope.c:
	* operations/workshop/rawbayer-load.c:
	* operations/workshop/snn-percentile.c: 
	* operations/workshop/stress.c:  updated for constified
	GeglRectangles, babl formats and added rowstride to gegl_buffer_set.

2007-12-29  Sven Neumann  <sven@gimp.org>

	* gegl/graph/gegl-node.c (set_property): pass NULL as varargs to
	gegl_node_set_op_class() instead of using an uninitialized variable.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-composer.c:
	* gegl/operation/gegl-operation-filter.c:
	* gegl/operation/gegl-operation-meta.c:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation-sink.c:
	* gegl/operation/gegl-operation-sink.h:
	* gegl/operation/gegl-operation-source.c:
	* gegl/operation/gegl-operation-source.h:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation.h: Modified includes in headers to
	facilitate a copy of the GEGL headers living in GIMP.

2007-12-29  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation-area-filter.c
	* gegl/operation/gegl-operation-composer.c
	* gegl/operation/gegl-operation-filter.c
	* gegl/operation/gegl-operation-point-composer.c
	* gegl/operation/gegl-operation-point-filter.c
	* gegl/operation/gegl-operation-sink.c
	* gegl/operation/gegl-operation-source.c
	* gegl/operation/gegl-operation.[ch]
	* operations/affine/affine.c
	* operations/color/mono-mixer.c
	* operations/color/remap.c
	* operations/color/stretch-contrast.c
	* operations/core/shift.c
	* operations/enhance/bilateral-filter.c
	* operations/enhance/snn-mean.c
	* operations/io/display.c
	* operations/io/png-save.c
	* operations/io/save-buffer.c
	* operations/render/FractalExplorer.c
	* operations/render/checkerboard.c
	* operations/render/checkerboard.c
	* operations/render/color.c
	* operations/render/noise.c
	* operations/render/text.c
	* operations/render/text.c: constified some API using GeglRectangle.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-vector.[ch]: added stand-in path
	implementation ripped from horizon for point storage.

2007-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/export.c:
	* gegl/buffer/gegl-buffer-allocator.c:
	* gegl/buffer/gegl-buffer-allocator.h:
	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-cache.h:
	* gegl/gegl-chant.h:
	* gegl/gegl-init.c:
	* gegl/gegl-plugin.h:
	* gegl/gegl-types.h:
	* gegl/gegl.h:
	* gegl/graph/gegl-node.c:
	* gegl/graph/gegl-node.h:
	* gegl/operation/gegl-operation.c:
	* gegl/operation/gegl-operation.h:
	* gegl/process/gegl-processor.c:
	* gegl/property-types/Makefile.am:
	* gegl/property-types/gegl-paramspecs.c:
	* operations/io/png-save.c: 
	* operations/io/save-pixbuf.c:
	* operations/render/Makefile.am:
	* operations/workshop/Makefile.am: constified BablFormats.

2007-12-28  Michael Natterer  <mitch@gimp.org>

	* gegl/operation/gegl-operation-sink.c (process): remove semicolon
	after if().

	Some general formatting cleanup.

2007-12-28  Manish Singh  <yosh@gimp.org>

	* configure.ac: support some alternate forms of detecting lua.

2007-12-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/save-buffer.c: reindented.

2007-12-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/save-buffer.c: (process): resolved warning: ISO C90
	forbids mixed declarations and code.

2007-12-21  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/operation/gegl-operation.h:
	* gegl/operation/gegl-operation.c (gegl_operation_gtype_cleanup):
	Added cleanup function for gtype_hash. Fixes bug #481730.

	* gegl/gegl-init.c (gegl_exit): Call new cleanup function.

2007-12-21  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/graph/gegl-node.c: Applied patch from Deji Akingunola which
	fixes bug #498784 (compilation error on Alpha).

2007-12-20  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/buffer/gegl-buffer-allocator.c
	* gegl/process/gegl-eval-mgr.c: Use g_getenv instead of getenv.

2007-12-20  Sven Neumann  <sven@gimp.org>

	* gegl.pc.in: fixed spelling of GEGL and description.

2007-12-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* tools/operation_reference.c: Minor changes to improve formatting
	of generated HTML.

2007-12-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/gluas.c: Applied patch from Deji Akingunola.
	which completes build failure fixes. See bug #502554.

2007-12-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/Makefile-operations.am: Add any .h files to EXTRA_DIST
	as this is included by the Makefile's in all operations directories.

	* operations/affine/Makefile.am:
	* operations/workshop/Makefile.am: Don't add .h files to EXTRA_DIST.

2007-12-11  Étienne Bersac  <bersace03@laposte.net>

	* operations/io/save-buffer.c: Use gegl_buffer_create_sub_buffer
	in order to get proper buffer extent.

2007-12-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.[ch]: made s/GeglNodePriv/GeglNodePrivate/,
	also moved opaque typedef to header.

2007-12-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.[ch]: removed gegl_node_disable cache, the
	cache is a per instance singleton, and the lifetime should be 
	that of the node.
	* bin/editor.c: (cb_recompute): if#0'd out use of
	gegl_node_disable_cache.

2007-12-08  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/Makefile.am: Added EXTRA_DIST to include header
	files found in the directory when a tarball is created.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: commented away last bit of Introspection related code.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: added missing authors from GEGL splash.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: post release bump of version to 0.0.15

========================== 0.0.14 released ==================================

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: bumped version to 0.0.14

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: stubbed and commented away the introspection action
	from the menus.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_about): adjust text in about dialog for license
	change.
	* operations/render/color.c: changed documentation string for value
	property.
	* operations/render/noise.c: do not attempt rendering all of the
	perlin-noise space.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: added news summary for 0.0.14.
	* AUTHORS: added Tor Lillqvist.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (finalize), (task_monitor): stop the idle timeout
	when the view is destroyed.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: include gegl-extension-handler.h

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-extension-handler.[ch]:
	(gegl_extension_handler_cleanup) explicitly specify void
	as parameter list.

2007-12-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: Changed processing block 256x256.

2007-12-03  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/graph/gegl-node.c
	(gegl_node_add_child)
	(gegl_node_remove_child): Use more explicit names for variables
	holding private data for `self' and `child'. Also fixed a
	copy-paste mistake in gegl_node_remove_child() introduced when
	merging gegl-graph.c with gegl-node.c.

2007-11-29  Øyvind Kolås  <pippin@gimp.org>

	Renamed GeglInterpolator (and related subclasses) GeglSampler.

2007-11-27  Manish Singh  <yosh@gimp.org>

	* gegl/gegl-chant.h: setting GeglColors and GeglCurves should
	use g_value_dup_object so a ref is taken on the passed in object.

2007-11-27  Manish Singh  <yosh@gimp.org>

	* gegl/gegl-xml.c: don't call g_file_get_contents on the same file
	twice, and make sure declarations are before statements.

2007-11-27  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/graph/gegl-node.h: Cosmetics on the function propotyopes
	merged from gegl-graph.h.

2007-11-27  Martin Nordholts  <martinn@svn.gnome.org>

	* gegl/graph/gegl-node.[ch]: Made the `cache' member of GeglNode
	public and the rest of the private-marked members
	g_type_class_add_private() managed. Also merged gegl-graph.[ch]
	into here.

	* gegl/graph/gegl-graph.[ch]: Removed.

	* gegl/graph/Makefile.am: Removed gegl-graph.[ch].

	* gegl/gegl-xml.c:
	* gegl/gegl-plugin.h:
	* gegl/operation/gegl-operation.c: Removed gegl-graph.h reference.

2007-11-27  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from  Jesper de Jong fixing bug #481593.

	* gegl/operation/gegl-extension-handler.[ch]:
	(gegl_extension_handler_cleanup): added cleanup function
	for list of file handler associations.
	* gegl/gegl-init.c: (gegl_exit): call cleanup function upon quit.

2007-11-26  Øyvind Kolås  <pippin@gimp.org>

	* bin/node-editors/Makefile.am: do not install the custom gui's for
	some apps by default. (point GEGL_PATH to this dir in addition to the
	regular GEGL_PATH, or move the .so's to GEGL_PATH to enable them.) The
	reason they are removed is that they result in unresolved symbols when
	loaded by other GEGL using apps than the sample binary.

2007-11-26  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Shlomi Fish to list of people contributing
	documentation.

2007-11-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	'make distcheck' works once again with this set of changes.

	* configure.ac: Added --enable-workshop to allow optional building
	of workshop operations. Updated results to show whether workshop
	will be built, and if Lua is available.

	* bin/Makefile.am: Don't build files in node-editors directory if
	GTK+ is not available.

	* bin/node-editors/Makefile.am: Don't include /gui at end of the
	install commands since it is already in ext_dir.

	* operations/Makefile.am: Only include workshop sub-directory when
	configure was run with --enable-workshop option.

	* operations/workshop/Makefile.am: Use LUA_CFLAGS and LUA_LIBS
	determined during ./configure instead of calling lua-config.

2007-11-25  Martin Nordholts  <martinn@svn.gnome.org>

	* bin/editor.c (cb_zoom_in, cb_zoom_out): Fix zooming when using
	menu/keys. Zoom straight in/out without panning.

2007-11-25  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am:
	* bin/node-editors/Makefile.am: Build and install the cairo based
	custom GUIs for editing the properties of some operations.

2007-11-24  Øyvind Kolås  <pippin@gimp.org>

	API renaming:
	gegl_parse_file -> gegl_node_new_from_file
	gegl_parse_xml -> gegl_node_new_from_xml
	gegl_to_xml -> gegl_node_to_xml

	* gegl/gegl.h:
	* gegl/gegl-xml.c:
	* gegl/gegl-xml.h:
	* operations/io/magick-load.c: (load_cache):
	* bin/editor.c:
	* bin/gegl.c:

2007-11-24  Manish Singh  <yosh@gimp.org>

	* operations/color/contrast-curve.c: convert to match GeglCurve API
	change to use gdoubles.

2007-11-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-curve.[ch]: (gegl_curve_new): switched to use
	gdoubles in public api instead of floats.
	* gegl/gegl.h: updated this copy of the function prototypes as well.
	* gegl/gegl-xml.c: (xml_curve): updated to use doubles instead of
	floats.

2007-11-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/gegl-curve.[ch]: reindented, removed C++ style
	comments.

2007-11-19  Shlomi Fish  <shlomif@iglu.org.il>

	* gegl/gegl.h: fixed "an CSS style color string." into "a CSS-style color 
	string." in the documentation.

2007-11-19  Shlomi Fish  <shlomif@iglu.org.il>

	* docs/index-static.html.in: fixed "GEGLs" into "GEGL's" and "GIMPs"
	into "GIMP's" in the homepage.

2007-11-18  Shlomi Fish  <shlomif@iglu.org.il>

	* gegl/gegl.h: clarified a sentence in the docs for gegl_node_process.
	Thanks to pippin for suggesting a better sentence, which I revised.

2007-11-18  Shlomi Fish  <shlomif@iglu.org.il>
	
	* gegl/gegl.h: fixed the formatting of "--" to "---" to make sure it
	is formatted as a code block.

2007-11-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: fixed it's typo (from rindolf)
	* gegl/buffer/gegl-buffer.h: documented getter macros. fixed it's type
	(from rindolf)

2007-11-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* docs/Makefile.am: Additional fixes needed for distcheck.

2007-11-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.ac
	* Makefile.am: Changed method used to make building of docs optional.
	Fix needed for distcheck.

2007-11-14  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c:
	- make the generated markup valid XHTML 1.0 Transitional.
	- Use the devhelp css (to work around what is probably
	a rendering glitch in gecko.)

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	Moved bilateral-filter, ssn-mean, contrast-curve, mono-mixer and
	value-invert from the workshop to be official operations for the
	next release.

	* configure.ac: added enhance Makefile.am
	* operations/Makefile.am: added enhance subdir
	* operations/enhance/: added directory.
	* operations/enhance/Makefile.am: added
	* operations/workshop/bilateral-filter.c: moved ...
	* operations/enhance/bilateral-filter.c: ... here
	* operations/workshop/snn-mean.c: moved ...
	* operations/enhance/snn-mean.c: ... here
	* operations/workshop/contrast-curve.c: moved ...
	* operations/color/contrast-curve.c: ... here
	* operations/workshop/mono-mixer.c: moved ...
	* operations/color/mono-mixer.c: ... here
	* operations/workshop/value-invert.c: moved ...
	* operations/color/value-invert.c: ... here

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-point-composer.c: (fast_paths):
	silence gcc about potentially unintialized variable.

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: renamed gegl_buffer_extent to
	gegl_buffer_get_extent. Made marked GeglRectangle parameters of
	GeglRectangle methods as const. renamed gegl_buffer_x gegl_buffer_y
	gegl_buffer_width gegl_buffer_height and gegl_buffer_pixel_count to
	to containt _get_ as well.

	* operations/affine/affine.c:
	* operations/blur/box-blur.c: 
	* operations/blur/gaussian-blur.c:
	* operations/color/stretch-contrast.c:
	* operations/io/exr-load.cpp:
	* operations/io/load-buffer.c:
	* operations/io/raw-load.c: 
	* operations/render/introspect.c:
	* operations/workshop/bilateral-filter.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c: 
	* operations/workshop/c2g.c: 
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara.c: 
	* operations/workshop/max-envelope.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/rawbayer-load.c: 
	* operations/workshop/snn-mean.c: 
	* operations/workshop/snn-percentile.c: 
	* operations/workshop/stress.c: 

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: modified to write a gegl.devhelp file
	into the current directory in addition to generating the requested
	html document.

2007-11-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl-node-editor.c: Left align label for colour button. Center
	colour button in second column.

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation-point-composer.c:
	(gegl_operation_point_composer_class_init): disable caching
	for the over-op for now.

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	Removed type-checking from casts directly involved in the tile-bus.

	* gegl/buffer/gegl-handler.c: (get_tile), (message):
	* gegl/buffer/gegl-handlers.c: (get_tile), (message):
	* gegl/buffer/gegl-provider.c: (gegl_provider_get_tile),
	(gegl_provider_message):

2007-11-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: added ->storage field to cache
	the GeglStorage of a buffer.
	* gegl/buffer/gegl-buffer.c:
	  (get_tile): replace type-checked casts, replace lookup of storage
	  with the cached version in the buffer itself.
	(gegl_buffer_iterate): lookup the tile_width and tile_height on cached
	GeglStorage instead of traversing buffer chain to get at storage.
	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc): make
	direct use of the buffer->storage.
	* gegl/buffer/gegl-buffer-save.c: (gegl_buffer_save): make direct use
	of buffer->storage.

2007-11-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: added minimum and maximum x,y and
	z tile indices valid for a buffer.
	* gegl/buffer/gegl-buffer.c: (get_tile): check if the currently gotten
	tile exceeds the current limits.
	(gegl_buffer_init): start out with 0,0,0,0,0 for the tile inidices
	extents.
	(gegl_buffer_void): avoid sending TILE_VOID messages down the tile bus
	unnecesarily.

2007-11-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/layer.c: (prepare), (attach), (class_init):
	copied the implementation of the load op into the layer op instead
	of creating a separate GEGL instance for loading the buffer (and
	keeping it around). This is an intermediate solution until the layer
	meta-op can invoke the layer-op directly as one of it's children.

2007-11-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/meta/layer.c: (refresh_cache): unref the created buffer
	here since node_blit increments ref count twice.

2007-11-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-graph.c: (gegl_node_get_pad_proxy): unref
	the created proxy node, since gegl_node_add_child increments
	the reference count (and should hold the only reference).

2007-11-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: (gegl_cache_class_init): added dispose
	as well as finalize.
	(dispose): unreference node we rely on.
	(set_property): do not add a reference to the node the cache is based
	on, this reference made the dispose of nodes with caches not being
	called at all.

2007-11-11  Øyvind Kolås  <pippin@gimp.org>
	
	* replaced civic address for FSF with URL to
	<http://www.gnu.org/licenses> in copyright statements at top of source
	files.

2007-11-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl-node-editor.c: Use check boxes for boolean parameters.

2007-11-11  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/other-blend.rb: made "over" op refuse caching
	due to fast-path optimization in gegl-operation-point-composer for the
	"over" op that conflict with the caching system.

2007-11-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: (gegl_cache_computed): emit the right
	signal (invalidated was being emitted).

2007-11-10  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/layer.c: (refresh_cache): removed reference to
	deprecated property "cache" for the load op.

2007-11-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.[ch]: moved all signal
	related hooks to the .c file. Assed gegl_cache_computed() which
	triggers the computed signal of the cache.
	* gegl/process/gegl-eval-visitor.c: (visit_pad): use
	gegl_cache_computed()
	* gegl/process/gegl-processor.c: (render_rectangle): use
	gegl_cache_computed()

2007-11-10  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/load.c: (class_init): simplified code, set as
	non-caching (the actual loaders used by the meta-op "load" do the
	needed caching, as well as expansion of result rects in the default
	implementations in the GeglOperationSource base class.

2007-11-09  Øyvind Kolås  <pippin@gimp.org>

	Upgraded GEGL from (L)GPLv2 to (L)GPLv3. The library itself and the
	operations are under LGPLv3 and the sample programs using the GEGL
	library are licensed under GPLv3. Copyright statements in all files
	have been updated to reflect this change, the permission to use leter
	versions of the GNU licenses have been retained in all instances.)

	* COPYING: changed to GPLv3
	* COPYING.LESSER: added (LGPLv3 's exceptions over GPLv3)

2007-11-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/export.[ch]: added GPLv.2 or later heading to files.

2007-11-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: reverted to more simpler envelope
	computation that provides minimum envelopes that are more intuitively
	correct.

2007-11-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-dot.[ch]: adjusted license from GPLv2 or later to LGPLv2
	or later, it being GPL was a copy and paste mistake.

2007-11-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-processor.c: (render_rectangle): do extra sanity
	check that a rectangle just about to be rendered is not already
	rendered.

2007-11-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-eval-visitor.c: (visit_pad): Emit "computed"
	signal for cache (and thus in turn node) if a cache is associated
	with the node being processed.

2007-11-05  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (expose_event): deleted deprecated comment.

2007-11-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added gegl_parse_file()
	* gegl/gegl-xml.[ch]: (gegl_parse_file): added API function that
	loads a gegl composition from disk, which automatically computes
	the path_root needed when it internally calls gegl_parse_xml.

2007-10-31  Tor Lillqvist  <tml@novell.com>

	* configure.ac: Bump glib_required_version to 2.10.0 as g_slice
	and other API new in GLib 2.10 are used.

2007-10-23  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.[ch]: moved all private information from the header
	to the c file.
	* bin/editor.c: (play), (cb_recompute): adapted to change.
	* bin/export.c: (button_render_clicked): adapted to change.

2007-09-29  Manish Singh  <yosh@gimp.org>

	* bin/gegl.c: Call g_clear_error() properly.

2007-09-26  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl.c: Use g_clear_error() instead of g_error_free() as
	suggested by Sven Neumann.

	* gegl/graph/gegl-node.c: Removed obsolete #include statements.

	* gegl/process/gegl-processor.c: Fixed a possible memory leak.

	* operations/Makefile-operations.am: Fixed path to gegl library. From
	a patch by Deji Akingunola. This change plus the recent change in
	bin/Makefile.am fixes bug #477215.

2007-09-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/Makefile.am: Fix to make link stage find the needed gtk+
	libraries when building with automake-1.10.

2007-09-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl.c: Removed some unref's left in by mistake. Don't call
	g_error_free () unless 'err' is not NULL.

2007-09-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/gegl.c: Minor tidying up of the code. Fixed some memory leaks.

	* bin/gegl-options.c: Trivial changes including fixing wrapping of
	a usage information.

	* gegl/gegl.h: Fixed a couple of grammatical errors.

	* gegl/gegl-xml.c (gegl_parse_xml): Fixed a memory leak.

	* gegl/buffer/gegl-interpolator-cubic.c: Fixed tests for type of
	interpolation to be performed in gegl_interpolator_cubic_prepare().

2007-09-25  Étienne Bersac  <bersace03@laposte.net>

	* operations/core/convert-format.c: Added convert-format op
	created from grey op.

2007-09-23  Étienne Bersac  <bersace03@laposte.net>

	* operations/io/save-buffer.c: Change save-buffer to only returns
	GeglBuffer address instead of creating another buffer. save-buffer
	is now the exact reverse op of load-buffer.

2007-09-22  Étienne Bersac  <bersace03@laposte.net>

	* configure.ac: Added --disable-docs ./configure switch.

	* operations/io/save-pixbuf.c: make save-pixbuf more robust if no
	data are passed as input.

2007-09-17  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Håkon Hitland.
	* gegl/gegl-xml.c: (serialize_properties), (serialize_layer): applied
	patch from Håkon Hitland that fixes relative paths in serialization of
	relative paths. Fixes bug #477339.

2007-09-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (resample_nearest): added an optimized
	code path for the nearest neighbour case, since it seems to contain
	some slight inprecision the original unoptimized code is left beside
	it #if 0'd out.

2007-09-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate): fix rendering
	glitch due to incorrect handling of rowstride.

2007-09-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: added logic to make use of rowstride
	argument of gegl_node_blit and gegl_buffer_get.

2007-09-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: modified order of arguments for gegl_node_blit (scale
	comes before rectangle) as well as added GEGL_AUTO_ROWSTRIDE =0 define
	to be used for automatic computation of rowstride for gegl_node_blit
	and gegl_buffer_get
	* gegl/buffer/gegl-buffer.[ch]: modified order of arguments for
	gegl_buffer_get() as well as added a rowstride argument.

	These files in the gegl core needed changes to adapt:

	* bin/export.c:
	* bin/gegl-view.c:
	* gegl/buffer/gegl-cache.c:
	* gegl/buffer/gegl-interpolator.c:
	* gegl/graph/gegl-node.[ch]:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:
	* gegl/operation/gegl-operation.c:
	* gegl/process/gegl-processor.c:

	And all operations were touched as well.

	* operations/*/*.c:
	* operations/*/*/*.c:

2007-09-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: improved precision of rendering in
	gegl_buffer_get slightly.

2007-09-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/stretch-contrast.c: (prepare): specify desired
	input and output formats. (change suggested by Håkon Hitland).

2007-09-15  Øyvind Kolås  <pippin@gimp.org>

	Modified the behavior of the interaction between scale parameter and
	rectangle requested from gegl_buffer_get as well as gegl_node_blit.
	The scale is now applied first, and the coordinates/extent describes
	an operation on this transformed buffer. The behavior for scale==1.0
	remains is unchanged. Fixes some display glitches, but display is
	still not artifact free.

	* gegl/buffer/gegl-buffer.c:  changed interpretation of scale/rect.
	* gegl/buffer/gegl-buffer.h: updated documentation.
	* gegl/gegl.h: updated documentation.
	* bin/gegl-view.c: updated use of coordinates to reflect new behavior.

2007-09-14  Kevin Cozens  <kcozens@cvs.gnome.org>
	
	* configure.ac: Define name of gegl library file.
	* gegl/gegl-init.c: Use name of gegl library defined when ./configure
	was run.

2007-09-14  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_provider /gegl_tile_store / reverting an erroneous regexp
	refactoring replacement.

	* gegl/buffer/gegl-tile.[ch]: 
	* gegl/buffer/gegl-handler-cache.c:

2007-09-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get and friends )replaced
	the bilinear resampling from the next larger level with a box filter.
	Only for 8bit formats for now.

2007-09-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: (gegl_cache_invalidate): removed
	accidentally added debug printf.

2007-09-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/**/*.c: modified not to use extent accessors instead of
	poking directly into GeglBuffer's deprecated ->width, ->height, ->x
	and ->y members.

2007-09-13  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/buffer/gegl-buffer-private.[ch]: made the abyss and extent in
	GeglBuffer be GeglRectangles.
	* gegl/buffer/gegl-buffer.[ch]: added gegl_buffer_x() gegl_buffer_y()
	gegl_buffer_width(), gegl_buffer_height() and
	gegl_buffer_pixel_count() macros, and modified gegl_buffer_extent() and
	gegl_buffer_abyss() return const GeglRectangles.

	Modified the following accordingly:
	
	* gegl/buffer/gegl-buffer-allocator.c:
	* gegl/buffer/gegl-buffer-save.c:
	* gegl/buffer/gegl-cache.c:
	* gegl/buffer/gegl-interpolator-cubic.c:
	* gegl/buffer/gegl-interpolator-lanczos.c:
	* gegl/operation/gegl-operation-point-composer.c:
	* gegl/operation/gegl-operation-point-filter.c:

2007-09-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.[ch]: (gegl_rectangle_bounding_box),
	(gegl_rectangle_intersect), (gegl_rectangle_copy),
	(gegl_rectangle_contains), (gegl_rectangle_equal),
	(gegl_rectangle_equal_coords): sprinkled const on GeglRectangle *
	parameters in function prototype/defintion.

2007-09-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/generated/blend.rb: disabled some more of ops
	duplicated by recent SVG 1.2 draft conformant operations.

2007-09-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operation/gegl-operation.c:
	(gegl_operation_set_source_region): intersect the requested region
	with the available region, making the rectangle needed from the
	child smaller.

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/generated/blend.rb: disabled compositing ops
	that are also implemented according to the SVG 1.2 draft spec.

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/dropshadow.c: (attach): s/"in"/"src-in"/ due to new
	name according to SVG 1.2 draft spec.

2007-09-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* autogen.sh: Added check for existence of automake-1.10.
	Fixes bug #474507.

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	Fixed some of the GeglBuffer modernization fixes that apparently
	were rushed into fashion a bit quickly.

	* operations/workshop/mblur.c: (init):
	* operations/workshop/mono-mixer.c: (process):
	* operations/workshop/rawbayer-load.c: (load_buffer):

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	Added new composer ops based on the SVG-1.2 draft specification from
	patch by John Marshall. (bug #474249)

	* autogen.sh:
	* operations/generated/other-blend.rb: added
	* operations/generated/svg-12-blend.rb: added
	* operations/generated/svg-12-porter-duff.rb: added
	* operations/generated/svg-blend.rb: deleted
	* operations/generated/porter-duff.rb: deleted

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_set): added FIXME about
	nuking cached interpolators on buffer change.

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	Commited broken, but compiling incarnations of the cubic and lanczos
	interpolators.

	* gegl/buffer/gegl-interpolator-cubic.c:
	* gegl/buffer/gegl-interpolator-lanczos.c:

2007-09-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/affine.c: Removed offset remaining from
	when the affine code kept it's own linear buffer.
	* gegl/buffer/gegl-interpolator.c: Removed counter offset.

2007-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-interpolator.c: (dispose): unreference the buffer
	used as source upon destroying of the interpolator.

2007-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]:
	(gegl_buffer_interpolation_from_string): added a convenience function
	to lookup interpolation type enum from string.
	* operations/affine/affine.c: (process): use the convenience function.

2007-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: added GEGL_INTERPOLATION_LINEAR to
	GeglInterpolation enum.
	* gegl/buffer/gegl-buffer.c:
	(pset,pget): fixed offset issue,
	(gegl_buffer_sample): construct the specified interpolator.
	
2007-09-11  Øyvind Kolås  <pippin@gimp.org>

	Reworked GeglInterpolator framework to use a small context cache
	buffer. Only properly implemented for nearest neighbour and bi-linear
	for now.

	* gegl/buffer/gegl-interpolator.c: use a cache-buffer of 16x16 pixels
	as the source buffer for doing interpolations.
	* gegl/buffer/gegl-interpolator.h: s/->input/->buffer/, added
	context_pixels which indicates the neighbourhood needed by an
	interpolator.
	* gegl/buffer/gegl-interpolator-linear.c: changed the factors used
	around to achieve correct interpolation. Modified to work with the new
	smaller linear cache-buffer. Override the default from
	GeglInterpolator of 0 context to be 1px radius of context.
	* gegl/buffer/gegl-interpolator-nearest.c: modified to work with
	the new smaller linear cache-buffer.

2007-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc): use a
	boundary of one unused tile between allocated buffers.

2007-09-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc): remove
	extra space used between allocated buffers now that abyss behavior is
	more consistent.
	* gegl/buffer/gegl-storage.c: Changed the (default) tile size for
	GeglBuffers to be 128x64 based on profiling.

2007-09-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-handler.h: cast parameter of
	gegl_handler_get_provider macro to a (GeglHandler*).

2007-09-10  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/crop.c: (process): reordered lines to avoid
	accessing unintiazlied variable.

2007-09-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c:
	   (gegl_buffer_constructor): when inheriting parent abyss, also
	   inherit origin.
	   (gegl_buffer_iterate): use the computation of skipped left/right
	   portions of tile due to abyss intersection for writing as well.

2007-09-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c:
	   (pset, pget, gegl_buffer_iterate): simplified shifting arithmetic.
	   (gegl_buffer_set): use gegl_buffer_create_sub_buffer

2007-09-09  Øyvind Kolås  <pippin@gimp.org>

	Migrated to using gegl_buffer_new gegl_buffer_create_sub_buffer
	instead of g_object_new (GEGL_TYPE_BUFFER, ..., NULL); where possible.

	* gegl/operation/gegl-operation-point-composer.c: (fast_paths):
	* gegl/operation/gegl-operation.c: (gegl_operation_process):
	* operations/core/crop.c: (process):
	* operations/core/shift.c: (process):
	* operations/io/display.c: (process):
	* operations/io/pixbuf.c: (process):
	* operations/io/raw-load.c: (load_buffer):
	* operations/io/svg-load.c: (process):
	* operations/render/introspect.c: (process):
	* operations/workshop/line-profile.c: (process):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/mblur.c: (init):
	* operations/workshop/mono-mixer.c: (process):
	* operations/workshop/rawbayer-load.c: (load_buffer):

2007-09-09  Øyvind Kolås  <pippin@gimp.org>

	Made gegl_buffer_new accept NULL parameters (constructing a "NULL
	buffer" when passed a zero extent).

	* gegl/buffer/gegl-buffer.h: updated documentation.
	* gegl/buffer/gegl-buffer.c: 
	(gegl_buffer_class_init): accept -1 for abyss extent.
	(pset, pget): eliminated duplicated subexpressions.
	(gegl_buffer_new): accept NULL parameters.

2007-09-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: documented every field of
	the private GeglBuffer struct.

2007-09-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: removed total_shift fields.
	* gegl/buffer/gegl-buffer.c: use shift_x and shift_y for the purposes
	total_shift_x and total_shift_y used to be used for.
	* gegl/buffer/gegl-buffer-save.c: %s/total_//g
	* gegl/buffer/gegl-buffer-load.c: %s/total_//g

2007-09-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_copy): use the height
	of the source rect not the source buffer for iterating through
	rows when copying.

2007-09-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/operations/*/*.c: modified to use "provider" instead of
	"source" property when doing low-level GeglBuffer actions, also
	replaced some sub-buffer creations with gegl_buffer_create_sub_buffer.

2007-09-06  Øyvind Kolås  <pippin@gimp.org>

	Made GeglTileStore become GeglTileProvider.
	
	* gegl/buffer/Makefile.am:
	* gegl/buffer/*.[ch]: 
	* gegl/graph/gegl-node.c:

2007-09-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am:
	* gegl/buffer/*.[ch]: renamed files and substituted strings like
	s/GeglTileZoom/GeglHandlerZoom/

2007-09-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/*: renamed files to get rid of "trait" term.

2007-09-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am:
	* gegl/buffer/*.[ch]: %s/GeglTileTrait/GeglHandler/ %s/trait/handler.

2007-09-01  Øyvind Kolås  <pippin@gimp.org>

	* MAINTAINERS: added.

2007-08-23  Øyvind Kolås  <pippin@gimp.org>
	
	Applied patch from John Marshall <jay_marshall@ntlworld.com>, adding
	INSTALLED_ITEMS to makefiles to make plug-ins be removed upon make
	uninstall.

	* operations/Makefile-operations.am:
	* operations/affine/Makefile.am:

2007-08-06  Étienne Bersac  <bersace03@laposte.net>

	* gegl/gegl.h: Added G_*_DECLS stanza in order to allow using gegl
	from c++

2007-08-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_sample): used cubic
	interpolation by default in the scaffolding code since it seems to be
	a less buggy implementation than the linear one.

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	Modified caching hints for some of the renderer operations.	

	* operations/render/FractalExplorer.c: do not expand result rect (but
	do cache).
	* operations/render/checkerboard.c: do not expand result rect (and do
	not cache).
	* operations/render/color.c: do not expand result rect (and do not
	cache).

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/load.c: (dispose), (prepare), (attach): rewritten to
	use the core provided caching framework instead of it's own ad-hoc
	cache.

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-cr-visitor.c: (visit_node): only extand the result
	rect if the result for this node is not cached.

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	Started migration towards the partially functional caching framework
	rewrite, the GEGL codebase is losing stability, not everything is
	functional yet and portions of the tests in the gallery are processed
	slower than they used to be.

	* gegl/process/gegl-eval-visitor.c: (visit_pad): fill cache if it is
	set up, avoid processing at all if the data in the cache is
	sufficient.
	* gegl/graph/gegl-node.h:
	* gegl/operation/gegl-operation-source.c:
	  (adjust_result_region): expand to full bounding box by default
	  (override in subclasses by setting the virtual function to NULL)
	* gegl/operation/gegl-operation.[ch]:
	(gegl_operation_adjust_result_region): new method backed by virtual
	function.
	(gegl_operation_get_target): added caching behavior (disabled by
	#ifdef for now.)

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/affine.c: (affine_generic), (process): force a
	reinitialization of the interpolator associated with a buffer before
	sampling, as well as invoke gegl_buffer_sample_cleanup after we're
	done.

2007-07-31  Øyvind Kolås  <pippin@gimp.org>

	Start of cleaning up of interpolated getter functions, also sprinkled
	with some FIXME's that needs to be addressed later.

	* gegl/buffer/gegl-buffer-private.h: Added a persistent interpolator
	field for the buffer.
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_dispose),
	(gegl_buffer_sample), (gegl_buffer_sample_cleanup): use a
	GeglInterpolator as the backend for gegl_buffer_sample.
	* gegl/buffer/gegl-interpolator-cubic.c:
	* gegl/buffer/gegl-interpolator-lanczos.c:
	* gegl/buffer/gegl-interpolator-linear.c:
	* gegl/buffer/gegl-interpolator-nearest.c:
	* gegl/buffer/gegl-interpolator.c: 
	* gegl/buffer/gegl-interpolator.h: refactored and cleaned up
	interpolators.

2007-07-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: improved API documentation.
	* gegl/gegl.h: reordered sections of API documentation.
	* tools/create-reference.rb: made more headings special cased for
	the sake of improved visual grouping in the menu/toc.

2007-07-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: Increased documentation coverage.
	* tools/create-reference.rb: special case CSS style of a couple of
	section headings for better visual grouping in menu.

2007-07-21  Øyvind Kolås  <pippin@gimp.org>

	The virtual function definitions do not belong in the sub-classes.

	* gegl/buffer/gegl-interpolator-cubic.h:
	* gegl/buffer/gegl-interpolator-lanczos.h:
	* gegl/buffer/gegl-interpolator-linear.h:
	* gegl/buffer/gegl-interpolator-nearest.h:

2007-07-18  Manish Singh  <yosh@gimp.org>

	* operations/render/checkerboard.c
	* operations/render/color.c: remove references to adjust_result_region
	in GeglOperationClass, since it doesn't exist yet.

2007-07-17  Øyvind Kolås  <pippin@gimp.org>

	Removed unneeded GEGL_BUFFER cast of returned values from 
	gegl_operation_get_target.

	* operations/color/remap.c: (process):
	* operations/color/stretch-contrast.c: (process):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process), (class_init):
	* operations/render/color.c: (process), (class_init):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/workshop/gluas.c: (process):

2007-07-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/exr-load.cpp: Make use of gegl_operation_get_target to
	make the results of the exr importer cacheable.

2007-07-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_get_cache): create the cache
	based on the pixel format requested on the pad of the node.

2007-07-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/ff-load.c: Make use of gegl_operation_get_target to
	make the results of the ffmpeg frame importer cacheable.

2007-07-16  Øyvind Kolås  <pippin@gimp.org>

	Make use of gegl_operation_get_target to make the results of file
	loaders cacheable.

	* operations/io/jpg-load.c:
	* operations/io/png-load.c: 

2007-07-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/checkerboard.c: (process): removed superfluous
	leaking buffer creation call.

2007-07-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/gegl-eval-visitor.c: (visit_pad): pass valid caches
	on output pads and update the cahe's valid region if it exists.

2007-07-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node.c: (gegl_node_invalidated): invalidate
	associated cache on invalidation.

2007-07-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/gegl-node-dynamic.[ch]: added gboolean cached field and
	improved indentation and documentation in header file.

2007-07-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: spell fix, improved documentation.

2007-07-01  Mark Probst  <mark.probst@gmail.com>

	* gegl/gegl-xml.c: Fixed a curve saving bug and a relative
	filename bug.

2007-07-01  Mark Probst  <mark.probst@gmail.com>

	* property-types/gegl-curve.c
	* property-types/gegl-curve.h
	* gegl/gegl.h:
	Added a function for removing a point from a curve.

2007-06-27  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/io/Makefile.am (ff-load$(SHREXT)): build
	conditionally if AVCODEC_LIBS is present.

2007-06-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: filled holes in API documentation.

2007-06-27  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: added support for multiple input header
	files.

2007-06-25  Øyvind Kolås  <pippin@gimp.org>

	Moved affine ops to newer APIs, speed and quality regression since
	only nearest neighbour works, and that at a slower speed than bilinear
	used to.

	* operations/affine/affine.c: (affine_generic): added a new generic
	affine core that uses the sampling API of GeglBuffer (which only
	supports nearest neighbour for now).
	(process): use gegl_operation_get_source and gegl_operation_get_target
	for all communication with the core about buffers, and use
	affine_generic for actual computation.

2007-06-15  Mukund Sivaraman  <muks@mukund.org>

	* gegl/gegl-init.c: don't use system() passing user-supplied data.

2007-06-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: added boolean toggle for whether
	the same random spray is applied to every pixel and a parameter
	specifying a radial distribution modifier, with a new default value
	of 1.8.

	* operations/workshop/c2g.c: Extend the envelope using operations ..
	* operations/workshop/max-envelope.c: .. to use both same_spray and
	* operations/workshop/min-envelope.c: .. radial gamma.
	* operations/workshop/stress.c:

2007-06-12  Øyvind Kolås  <pippin@gimp.org>

	New operations should be added to the workshop before being considered
	added permanently.

	* operations/color/value-invert.c: moved ...
	* operations/workshop/value-invert.c: ... here

2007-06-12  Mukund Sivaraman  <muks@mukund.org>

	* operations/color/value-invert.c: Added missing divide by value.

2007-06-12  Mukund Sivaraman  <muks@mukund.org>

	* operations/color/value-invert.c: Renamed vinvert operation
	to value-invert.

	* operations/color/vinvert.c: Moved and removed.

2007-06-12  Mukund Sivaraman  <muks@mukund.org>

	* operations/color/brightness-contrast.c
	* operations/color/whitebalance.c
	* operations/color/invert.c
	* operations/color/levels.c
	* operations/color/threshold.c: Use glong instead of gint.

2007-06-12  Mukund Sivaraman  <muks@mukund.org>

	* operations/color/vinvert.c: added the value invert operation.

2007-06-12  Mukund Sivaraman  <muks@mukund.org>

	* operations/io/ff-load.c: added <errno.h> include without which
	build breaks on Fedora 7.

2007-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: modified include path for
	gegl-extension-handler.h
	* operations/io/load.c:

2007-06-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-extension-handler.[ch]: moved ...
	* gegl/operation/gegl-extension-handler.[ch]: ... here
	* gegl/Makefile.am: updated ...
	* gegl/operation/Makefile.am: ... accordingly

2007-06-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile-operations.am: do not remove *~ backups on
	clean-local.
	* operations/Makefile.am: remove */*.so and */*/*.so upon clean local
	to make sure operations that no longer have a .c file in the dir also
	get cleaned out (happens when files are moved from workshop to a
	proper op dir.)

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	Trim down the amount of header directories and headers installed.

	* gegl/graph/Makefile.am:
	* gegl/module/Makefile.am:
	* gegl/operation/Makefile.am:
	* gegl/process/Makefile.am:
	* gegl/property-types/Makefile.am:

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* configure.ac: renamed from configure.in

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/property-types/: created a new dir for housing paramspecs and
	specialised GEGL datatypes for use when specifying the behavior of
	GEGL operations.

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/process/: created new subdir and moved the code controlling
	the processing of image data to it.

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/graph/: created new subdir and moved the files making up the
	GEGL graph infrastructure here.

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: removed gegl-object.
	* gegl/gegl-object.[ch]: removed.
	* gegl/gegl-node.[ch]: integrated name directly, instead of relying on
	the deprecated one from GeglObject.

	For the following files, replaced references to
	gegl_object_{set|get}_name with the gegl_node_equivalents.

	* gegl/buffer/gegl-interpolator.h:
	* gegl/gegl-cr-visitor.c:
	* gegl/gegl-finish-visitor.c:
	* gegl/gegl-graph.h:
	* gegl/gegl-pad.c:
	* gegl/gegl-pad.h:
	* gegl/gegl-plugin.h:
	* gegl/gegl-prepare-visitor.c:
	* gegl/gegl-visitable.c:
	* gegl/operation/gegl-operation.h:
	* operations/core/nop.c:

2007-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-pad.[ch]: reparented from GeglObject to GObject.
	* gegl/gegl-visitable.c: (gegl_visitable_get_type): make the
	prerequisite be GObject and not GeglObject.
	* gegl/gegl-graph.c: (gegl_node_get_pad_proxy): set the pad name
	directly on the pad.

2007-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.[ch]: reparented from GeglObject to GObject
	* gegl/gegl-visitor.[ch]: reparented from GeglObject to GObject
	* gegl/gegl-eval-mgr.[ch]: reparented from GeglObject to GObject

2007-06-03  Øyvind Kolås  <pippin@gimp.org>

	* bin/export.c: (gegl_buffer_export_png): silence some warnings
	by using Babl* instead of BablFormat*.

2007-06-03  Øyvind Kolås  <pippin@gimp.org>

	Moved the SDL display op from it's own directory to the directory
	with the io operations.

	* configure.in:
	* operations/Makefile.am:
	* operations/display/Makefile.am:
	* operations/display/display.c:
	* operations/io/Makefile.am:

2007-06-03  Øyvind Kolås  <pippin@gimp.org>

	Moved the operation base classes to it's own directory.

	* configure.in: added gegl/operation/Makefile to the list of files to
	create.
	* gegl/Makefile.am: added subdir.
	* gegl/operation/Makefile.am: new makefile.
	* gegl/gegl-operation*.[ch]: moved to a operation subdir.

	The rest of these files just had the path of some #includes modified.

	* gegl/buffer/gegl-cache.c:
	* gegl/gegl-chant.h:
	* gegl/gegl-cr-visitor.c:
	* gegl/gegl-debug-rect-visitor.c:
	* gegl/gegl-eval-mgr.c:
	* gegl/gegl-eval-visitor.c:
	* gegl/gegl-finish-visitor.c:
	* gegl/gegl-have-visitor.c:
	* gegl/gegl-module.h:
	* gegl/gegl-need-visitor.c:
	* gegl/gegl-node.c:
	* gegl/gegl-plugin.h:
	* gegl/gegl-prepare-visitor.c:
	* gegl/gegl-processor.c:
	* gegl/gegl-xml.c:
	* operations/affine/affine.h:
	* operations/color/remap.c:
	* tools/operation_reference.c:

2007-06-03  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Added tests for libavcodec and libavformat.

	* operations/io/Makefile.am: Added lines to build ff-load operation.

	* operations/workshop/Makefile.am: Use variables set during run of
	./configure instead of calling pkg-config directly for the ff-save
	operation.

	* operations/workshop/ff-load.c: Moved file from here...
	* operations/io/ff-load.c: to here.

2007-06-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/load.c: (prepare): "buffer" op has been renamed
	"load-buffer"
	* operations/meta/layer.c: (attach): "buffer" op has been renamed
	"load-buffer"

2007-06-02  Étienne Bersac  <bersace03@laposte.net>

	* operations/io/save-pixbuf.c: Moved from
	operations/workshop. Fixed a warning.

2007-06-02  Øyvind Kolås  <pippin@gimp.org>

	* operations/io/*-buffer: moved from operations/io/core.

2007-06-02  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/load-buffer.c: renamed from buffer.c

2007-06-02  Øyvind Kolås  <pippin@gimp.org>

	Renamed operations/file-io directory to be operations/io.

2007-06-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_copy), (gegl_buffer_dup):
	added code, gegl_buffer_copy still doesn't do COW for tiles though.
	* operations/core/save-buffer.c: (process): use gegl_buffer_copy
	instead of own implementation.

2007-05-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/affine.c: (process): patch-up to mend some
	damaged incurred by recent refactoring.

2007-05-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/gaussian-blur.c: migrate to newer APIs making
	code more concise.

2007-05-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/Makefile.am: made the ops with dependencies
	gracefully fail to compile, when that is called for.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	Ported some ops to newer APIs yielding more concise plug-in code.

	* gegl/gegl-operation-point-filter.c:
	* operations/blur/box-blur.c: 
	* operations/file-io/jpg-load.c:

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	Make the core ops non-caching.

	* operations/core/buffer.c: (class_init):
	* operations/core/clone.c: (class_init):
	* operations/core/crop.c: (class_init):
	* operations/core/nop.c: (class_init):
	* operations/core/shift.c: (class_init):

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.[ch]:
	  (gegl_operation_class_init): added no_cache field.
	  (gegl_operation_get_target), (gegl_operation_get_source): adjusted
	to provide more convenient target/source buffers.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_copy), (gegl_buffer_dup):
	added stubs for desired functionality. (contents of function not
	implemented, not even the non-COW variations, added only to sketch out
	the new API.)

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.c: (process_inner): minor
	correction.
	* gegl/gegl-operation-source.c: removed unused calc_source_regions
	definition.
	* operations/workshop/bilateral-filter.c: (process): fixed typo.
	* operations/file-io/png-save.c: (gegl_buffer_export_png): fixed
	BablFormat -> Babl.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/Makefile.am: add dependency on GEGL_HEADERS to
	entries not having it.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/stress.c: updated to make use of newer APIs
	cutting down on amount of code in op.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/buffer/gegl-buffer.[ch]: Renamed gegl_buffer_new_from_buf to
	gegl_buffer_create_sub_buffer.

2007-05-29  Øyvind Kolås  <pippin@gimp.org>

	Documentation and cleanup of GeglBuffer, added a new construction
	convenience, gegl_buffer_new_from_buf, which probably needs a new
	name.

	* gegl/buffer/gegl-buffer-private.h:
	* gegl/buffer/gegl-buffer.c: (pset), (gegl_buffer_iterate),
	(gegl_buffer_set), (gegl_buffer_get), (gegl_buffer_new),
	(gegl_buffer_new_from_buf):
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-storage.h:

2007-05-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/remap.c: (attach): corrected input BablFormat to
	be "RGBA float" instead of just "RGBA".

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.h: removed unused gegl_calc_source_regions.

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.c: simplified tickling logic.

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/kuwahara-switch.c: removed.

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	Reordered the chanting to be consistent with hand written ops.

	* operations/workshop/generated/blend.rb:
	* operations/generated/math.rb: 
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.[ch]: replaced calc_source_regions with
	compute_input_request, renamed get_affected compute_affected. As well
	as the needed refactoring to make processing work with this new, less
	coupled version of the roi geometry computation.
	* gegl/gegl-node.c: (source_invalidated): get_affected->compute_affected.

	* gegl/gegl-operation-area-filter.c: Adapted to new API.
	* gegl/gegl-operation-composer.c: ...
	* gegl/gegl-operation-filter.c:
	* gegl/gegl-operation-sink.c:
	* gegl/gegl-operation-source.c:

	* operations/affine/affine.c: Adapted to new API.
	* operations/blur/box-blur.c: ...
	* operations/blur/gaussian-blur.c:
	* operations/color/remap.c:
	* operations/color/stretch-contrast.c:
	* operations/core/crop.c:
	* operations/core/shift.c:
	* operations/workshop/*.c:

2007-05-24  Étienne Bersac  <bersace03@laposte.net>

	* operations/workshop/save-pixbuf.c: Added save-pixbuf sink op.

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: removed #include "vector.h"
	* operations/workshop/c2g.c: removed #include "vector.h"

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/bilateral-filter.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara-switch.c:
	* operations/workshop/kuwahara.c: 
	* operations/workshop/max-envelope.c:
	* operations/workshop/mblur.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/snn-mean.c: 
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c: 

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/box-blur.c: use GeglOperationAreaFilter as base.
	* operations/blur/gaussian-blur.c: use GeglOperationAreaFilter as
	base.

2007-05-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.[ch]: (gegl_operation_need_rect): added new
	accessor to retrieve the rectangle computed to be needed for
	processing a node.

2007-05-23  Øyvind Kolås  <pippin@gimp.org>

	Added a new base class for operations that includes computations for
	the defined, needed and affected neighbourhood based on extents in
	four directions. The implementing operation has to implement the
	virutal method tickle, which updates the extents from the properties
	in an operation specific manner before the computations are made.

	* gegl/gegl-operation.[ch]: added new virtual method tickle().
	(gegl_operation_get_defined_region): tickle first
	(gegl_operation_get_affected_region): tickle first
	(gegl_operation_calc_source_regions): tickle first
	* gegl/gegl-operation-area-filter.[ch]:
	* gegl/Makefile.am: added new files.
	* gegl/gegl-chant.h: added support for GeglOperationAreaFilter
	baseclass, static void tickle(GeglOperation *operation) is expected
	to be defined in operations using this base.

2007-05-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-private.h: reordered fields in struct a bit.
	* gegl/buffer/gegl-buffer.[ch]: added gegl_buffer_new,
	gegl_buffer_destroy and gegl_buffer_extents functions.

2007-05-23  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Mark Probst <mark.probst@gmail.com> that corrects
	the floating point I/O problem for the curve and makes the
	contrast-curve operation use the curve instead of the object param
	type.

	* gegl/gegl-plugin.h:
	* gegl/gegl-xml.c: (start_element), (xml_curve_point), (xml_curve):
	* operations/workshop/contrast-curve.c: (process):

2007-05-23  Øyvind Kolås  <pippin@gimp.org>

	Removed fast path optimizations that are unneeded now that the core
	itself avoids processing nodes whose result rectangles have zero
	extent.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/remap.c:
	* operations/color/stretch-contrast.c:
	* operations/workshop/bilateral-filter.c:
	* operations/workshop/box-max.c:
	* operations/workshop/box-min.c:
	* operations/workshop/box-percentile.c:
	* operations/workshop/c2g.c:
	* operations/workshop/contrast-curve.c:
	* operations/workshop/demosaic-simple.c:
	* operations/workshop/difference-of-gaussians.c:
	* operations/workshop/disc-percentile.c:
	* operations/workshop/gluas.c:
	* operations/workshop/grey.c:
	* operations/workshop/gtk-display.c:
	* operations/workshop/hstack.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara-switch.c:
	* operations/workshop/kuwahara.c:
	* operations/workshop/line-profile.c:
	* operations/workshop/mandelbrot.c:
	* operations/workshop/max-envelope.c:
	* operations/workshop/mblur.c:
	* operations/workshop/min-envelope.c:
	* operations/workshop/mono-mixer.c:
	* operations/workshop/rawbayer-load.c:
	* operations/workshop/snn-mean.c:
	* operations/workshop/snn-percentile.c:
	* operations/workshop/stress.c:

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.c: (gegl_operation_process): bail out early if
	the result rectangle has 0 width or height.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_fit): removed debug printf^Wg_warning.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	Ported rendering operations to use gegl_operation_get_target() to
	aquire the destination buffer instead of creating it in the plug-in
	code.

	* operations/render/FractalExplorer.c:
	* operations/render/checkerboard.c:
	* operations/render/color.c:
	* operations/render/introspect.c:
	* operations/render/noise.c:
	* operations/render/text.c:

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	Ported operations to use gegl_operation_get_target() to aquire the
	destination buffer instead of creating it in the plug-in code.

	* operations/affine/affine.c:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/remap.c:
	* operations/color/stretch-contrast.c:

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.c: (prepare): request RGBA for
	input, _aux_ and output.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/math.rb: request RGBA for input/output and RGB
	for aux.

2007-05-22  Étienne Bersac  <bersace03@laposte.net>

	* operattions/file-io/png-save.c: added compression level param.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	Ported plug-ins and code generators to new format specification API
	for point filters|composers.

	* operations/color/brightness-contrast.c:
	* operations/color/invert.c:
	* operations/color/levels.c:
	* operations/color/threshold.c:
	* operations/color/whitebalance.c:
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/svg/svg_huerotate.c:
	* operations/svg/svg_luminancetoalpha.c:
	* operations/svg/svg_matrix.c:
	* operations/svg/svg_saturate.c:
	* operations/transparency/opacity.c:
	* operations/workshop/generated/blend.rb:
	* operations/workshop/contrast-curve.c: 
	* operations/workshop/generated/blend.rb:
	* operations/workshop/grey.c: 

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	Migrated the point filter/composer baseclass API to do processing
	using BablFormat set on the pads.

	* gegl/gegl-chant.h: added GEGL_CHANT_PREPARE, which hooks in the
	virtual method prepare.
	* gegl/gegl-operation.[ch]: made gegl_operation_get_target use
	the format from the pad, and added gegl_operation_set_format function.
	* gegl/gegl-operation-point-composer.[ch]: use new API
	* gegl/gegl-operation-point-filter.[ch]: use new API
	* gegl/gegl-pad.[ch]: added format field.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-plugin.h: added gegl-curve.h include.

2007-05-22  Étienne Bersac  <bersace03@laposte.net>
	* operations/core/save-buffer.c: copy buffer to buffer line per
	line instead of using large linear memory buffer.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.h: removed gegl_tile_new_from_data.
	* gegl/buffer/gegl-tile.c: allocate tiles' linear buffers using
	GSlice, made gegl_tile_new_from_data() local to this file.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-pad.c: (gegl_pad_init), (gegl_pad_set_format),
	(gegl_pad_get_format):
	* gegl/gegl-pad.h:
	* operations/workshop/contrast-curve.c:

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/stress.c: (process), (stress): added a gamma
	parameter, with a default value of 1.6.
	* operations/workshop/c2g.c: (process), (c2g): same modification as
	stress.

2007-05-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/line-profile.c: (process): draw the sampled
	line in image coordinates in white.

2007-05-21  Øyvind Kolås  <pippin@gimp.org>

	Fix imagemagick fallback loader.

	* gegl/gegl.h: document that NULL can be passed in to gegl_node_blit.
	* gegl/gegl-node.c: (gegl_node_blit): allow passing NULL as
	desintation_buf.
	* operations/file-io/magick-load.c: (load_cache): port image magick
	fallback loader to newer API, also make it load page 0 of all
	documents, enabling it's use on PDFs for thumbnailing.

2007-05-21  Øyvind Kolås  <pippin@gimp.org>
	
	* AUTHORS: added Étienne Bersac and Mark Probst.

2007-05-21  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Mark Probst <mark.probst@gmail.com> 
	to make floating point I/O independent of the locale.

	* gegl/gegl-xml.c: (param_set), (encode_node_attributes_old),
	(serialize_properties), (serialize_layer):
	* operations/svg/svg_huerotate.c: (process):
	* operations/svg/svg_matrix.c: (process):
	* operations/svg/svg_saturate.c: (process):

2007-05-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-curve.[ch]: really apply the last incarnation of the curve
	patch (the previous attempt failed).
	* gegl/gegl-types.h: add GeglCurve.h here.

2007-05-20  Øyvind Kolås  <pippin@gimp.org>
	
	Update of the curve code from Mark Probst <mark.probst@gmail.com>.

	* gegl/Makefile.am:
	* gegl/gegl-chant.h: add chanting support for curve.
	* gegl/gegl-curve.c:
	* gegl/gegl-xml.c: (param_set), (start_element), (text),
	(end_element), (xml_param_start), (xml_param_text),
	(xml_param_end), (xml_param), (xml_curve_point), (xml_curve),
	(serialize_properties): added xml serialization/parsing support for
	curve.
	* gegl/gegl.h:

2007-05-18  Étienne Bersac  <bersace03@laposte.net>

	* operations/core/save-buffer.c: do not rely on input buffer to
	get buffer dimension.

2007-05-19  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Mark Probst <mark.probst@gmail.com>.

	* gegl/gegl-curve.[ch]: added
	* gegl/Makefile.am: added gegl-curve.[ch], a curve object to be used
	for curve properties for ops.
	* operations/workshop/contrast-curve.c: added a contrast op controlled
	by a curve.

2007-05-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: removed inclusion of gegl-buffer-types.h,
	and duplicate the GeglBuffer typedef in the two files, with mutual
	exclusion.
	* gegl/buffer/gegl-buffer-private.h: include gegl-buffer.h
	* gegl/buffer/gegl-buffer-types.h: do not define GeglBuffer if
	* gegl/buffer/gegl-interpolator.h: include gegl-buffer-types directly.

2007-05-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/mono-mixer.c: added mono mixer
	from Mark Probst <mark.probst@gmail.com>.

2007-05-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: retry sampling if sampling outside
	buffer / a transparent pixel.

2007-05-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/max-envelope.c: s/stress/max_envelope/
	* operations/workshop/min-envelope.c: s/stress/min_envelope/

2007-05-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: compute the envelopes in a through
	the darkness/lightness /range variation of the neighbourhood.

2007-05-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/envelopes.h: avoid segfaulting if NULL is passed
	for minimum or maximum destination.

2007-05-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/Makefile.am: rebuild stress, c2g, min-envelope
	and max-envelope if envelopes.h changes.

2007-05-16  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/threshold.c: allow -10.0 .. 10.0 range.

2007-05-16  Étienne Bersac  <bersace03@laposte.net>

	* gegl/buffer/Makefile.am: added gegl-buffer-private.h to
	BUFFER_headers.

2007-05-16  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/envelopes.h: removed unneded parameter from
	compute envelopes.
	* operations/workshop/c2g.c: (c2g): updated call to compute_envelopes.
	* operations/workshop/stress.c: (stress): updated call to
	compute_envelops.
	* operations/workshop/max-envelope.c: added new op, that only outputs
	the maximum envelope.
	* operations/workshop/min-envelope.c: added new op, that only outputs
	the minimum envelope.

2007-05-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/c2g.c: (c2g):
	* operations/workshop/stress.c: (stress):
	* operations/workshop/envelopes.h: moved the sample_envelopes function
	which is common between stress and c2g out into it's own header.

2007-05-15  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/c2g.c: color to grayscale convertor, that
	uses spatial color differences as a basis for black and white local
	contrast enhancement.

2007-05-10  Øyvind Kolås  <pippin@gimp.org>

	Replaced accesor functions with properties for some buffer properties.

	* gegl/buffer/Makefile.am: install gegl-buffer.h
	* gegl/buffer/gegl-buffer-private.h: added a private header containing
	the actual struct of GeglBuffer.
	* gegl/buffer/gegl-buffer-allocator.h:
	* gegl/buffer/gegl-buffer-save.c: (gegl_buffer_save):
	* gegl/buffer/gegl-buffer.c: (get_property),
	(gegl_buffer_class_init), (int_gegl_buffer_get_format), (pset),
	(pget), (gegl_buffer_iterate):
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-cache.h:
	* gegl/buffer/gegl-interpolator-cubic.c:
	* gegl/buffer/gegl-interpolator-lanczos.c:
	* gegl/buffer/gegl-interpolator-linear.c:
	* gegl/buffer/gegl-interpolator-nearest.c:
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor):
	* gegl/buffer/gegl-tile.c:

	Fix for changes in buffer API.

	* gegl/gegl-processor.c: (gegl_processor_class_init),
	(render_rectangle):
	* operations/affine/interpolate-cubic.c: (affine_cubic):
	* operations/affine/interpolate-lanczos.c: (affine_lanczos):
	* operations/affine/linear.c: (affine_linear), (scale_linear):
	* operations/affine/nearest.c: (affine_nearest), (scale_nearest):
	* operations/color/stretch-contrast.c: (buffer_get_min_max):
	* operations/core/crop.c: (process):
	* operations/core/save-buffer.c: (process):
	* operations/core/shift.c: (process):
	* operations/file-io/exr-load.cpp:
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/noise.c: (process):
	* operations/workshop/Makefile.am:
	* operations/workshop/ff-load.c: (process):
	* operations/workshop/mandelbrot.c: (process):

2007-05-10  Øyvind Kolås  <pippin@gimp.org>

	Start of work to migrate the creation of output buffers for operations
	from the operations themselves. For now both the old way of doing
	things and the new way are supported, the old way will gradually be
	deprecated.

	* gegl/gegl-operation.c: (gegl_operation_get_target):
	* gegl/gegl-operation.h: added gegl_operation_get_target.
	* gegl/gegl-operation-point-composer.c: (process_inner),
	(fast_paths): retrieve output buffer from GEGL.
	* gegl/gegl-operation-point-filter.c: (process_inner):
	retrieve output buffer from GEGL.

2007-05-10  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_shrinkwrap): removed unused variable.

2007-05-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: document that gegl_init calls g_thread_init and that
	when using the option group you have to do it yourself.

2007-05-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): avoid initializing the gthread system
	twice.

2007-05-06  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/stress.c: Added STRESS operation, Spatio Temporal
	Retinex Envelope with Stochastic Sampling.

2007-05-04  Manish Singh  <yosh@gimp.org>

	* gegl/gegl-operation.c (gegl_operation_set_source_region): use the
	child node when calculating the bounding box.

2007-05-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.c: (gegl_processor_class_init): default chunk
	size set to 256*256.
	(gegl_processor_progress): report some more granular progress.
	* bin/editor.c: (input_stream), (play), (editor_main), (cb_fit),
	(cb_fit_on_screen), (cb_shrinkwrap), (cb_zoom_in): improved
	interaction when zooming to fit, and added a frame advance when
	computed/play mode, for some video experiments.
	* bin/gegl-options.c: (usage), (parse_args):
	* bin/gegl-options.h: Added -p option which triggers the above
	mentioned play mode.

2007-05-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/ff-load.c: (process): make video be RGBA with
	full opacity.
	* operations/workshop/ff-save.c: added more defines to make audio code
	fully dormant.

2007-05-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/mblur.c: removed CHANT_CLASS_INIT

2007-04-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/mblur.c: (init), (process): added a simplistic
	motion blur that works for some uses.

2007-04-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.c: removed a foo marker warning that had snuck in.

2007-04-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.c: (gegl_processor_class_init),
	(get_property), (gegl_processor_progress), (gegl_processor_render):
	Added a "progress" property that returns the current progress in
	rendering of the processors work as a value between 0.0 and 1.0.

2007-03-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/*.c: reindented through the use of uncrustify.

2007-03-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/*.c: reindented through the use of uncrustify with a
	custom parameter set.

2007-03-21  Étienne Bersac  <bersace03@laposte.net>

	* configure.in: Actually set shrext in configure.in

2007-03-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/affine/Makefile.am: use SHREXT instead of SOsuf, spotted
	by Dominik Ernst.

2007-03-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_op_class): make the error message
	when no GEGL plug-ins have been found more clear, and suggest
	corrective action (setting GEGL_PATH).

2007-03-14  Michael Schumacher  <schumaml@cvs.gnome.org>

	* configure.in: AC_SUBST $shrext to SHREXT; defines shared library
	file extension for use in Makefiles
	* operations/Makefile-operations.am: 
	* operations/display/Makefile.am: 
	* operations/file-io/Makefile.am: 
	* operations/render/Makefile.am: use SHREXT	

2007-03-14  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/file-io/jpg-load.c (query_jpg)
	(gegl_buffer_import_jpg): open JPEG files in binary mode.

2007-03-13  Øyvind Kolås  <pippin@gimp.org>

	Added gluas initial implementation of a gluas implementation to
	the workshop. Either using a huge chunk-size in the GeglProcessor
	employed, or making sure the script is adhereing to the bounds (roi)
	is needed for efficient performance. Currently the plug-is only
	demanding input data as needed for a point filter, other modes of
	operation only work when the gluas node is used immediatly after a
	"load" node (which internally caches).

	* operations/workshop/Makefile.am:
	* operations/workshop/gluas.c: 

2007-03-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h: added a hot_tile single tile cache, for
	speeding up single pixel setter/getter. And a gegl_buffer_flush
	function to make sure all pixel data is written.
	* gegl/buffer/gegl-buffer.c: cache the most recently used tile in
	pget and pset.

2007-03-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_set): only check
	for 1x1 sized rectangle when a roi is passed.

2007-03-12  Øyvind Kolås  <pippin@gimp.org>

	Added fast paths for gegl_buffer_set and gegl_buffer_get when
	called with a 1x1 roi. For further interpolation methods the
	pixelfetcher needed to do the interpolation should belong to
	the buffer reducing the object management needed when using
	the API.

	* gegl/buffer/gegl-buffer.h: added gegl_buffer_sample.
	* gegl/buffer/gegl-buffer.c: added pget, pset and gegl_buffer_sample.

2007-03-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-init.c (gegl_post_parse_hook): Check if BABL_ERROR env
	variable is set before setting it.

2007-03-11  Øyvind Kolås  <pippin@gimp.org>
	
	Applied initial interpolating pixelfetcher implementation from geert
	jordaens. Updated calls to gegl_buffer_get to bring it up to date.

	* gegl/buffer/Makefile.am: added new files.
	* gegl/buffer/gegl-buffer-types.h: added GeglInterpolator
	* gegl/buffer/gegl-interpolator-cubic.[ch],
	* gegl/buffer/gegl-interpolator-lanczos.[ch],
	* gegl/buffer/gegl-interpolator-linear.[ch],
	* gegl/buffer/gegl-interpolator-nearest.[ch]: 
	* gegl/buffer/gegl-interpolator.[ch]: new files.

2007-03-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_get_cache): reverted performance/memory
	tweak for FOSDEM presentation. The projection cache is again 32bit
	floating point with alpha, making the cache take 5.333times as much
	RAM.

2007-03-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: removed unused function gegl_node_get_result_rect.

2007-03-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-dot.c: made internal function static.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: made gegl_node_disconnect_sinks and
	gegl_node_disconnect_sources static and internal to the class.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: removed functions: gegl_node_get_have_rect,
	gegl_node_get_output_pads, gegl_node_get_num_sources,
	gegl_node_get_num_input_pads, gegl_node_get_num_output_pads,
	gegl_node_get_sources, gegl_node_set_have_rect and
	gegl_node_get_need_rect.
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): reworked to not need
	gegl_node_get_have_rect()
	* gegl/gegl-have-visitor.c: (visit_node): reworked to not need
	gegl_node_set_have_rect.
	* gegl/gegl-operation.c:
	(gegl_operation_source_get_defined_region): reworked to not need
	gegl_node_get_have_rect.
	(gegl_operation_set_source_region): reworked to not need
	gegl_node_get_need_rect.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* tests/: removed unused test-suite.
	* tools/testsuite/: removed unused test suite tools.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: removed unused function gegl_node_create_pad.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: removed unused function
	gegl_node_set_result_rect.

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	Made the description not be a copy, and removed a call from
	gegl-operation.h.

	* gegl/gegl-operation.[ch]: (gegl_operation_class_init): removed
	gegl_operation_set_description call. Slightly reorganized, reindented
	and sprinkled headers in header.
	* gegl/gegl-chant.h: replaced gegl_operation_set_description with an
	assignment, do not care about copying the memory since the registered
	types are static and their class structures will not be destroyed.
	* operations/affine/chant.h: same change as the generic gegl-chant.h
	* operations/color/remap.c: (gegl_operation_remap_class_init): same
	change as above in this op that doesn't use gegl_chant.h

2007-03-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): simplified babl_format since
	we now depend on a more modern babl.

2007-03-08  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/hstack.c: Added a composer operation whose
	output contains its input images side by side.

2007-03-03  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/workshop/Makefile.am: Use CAIRO_CFLAGS and CAIRO_LIBS
	determined during ./configure instead of calling pkg-config.

2007-03-03  Øyvind Kolås  <pippin@gimp.org>

	Added initial threading support, each GeglProcessor now spawns
	it's seperate thread to do it's work. On my machine initial testing
	seems to indicate that this works for splitting up the work between
	the GUI updates (gtk+) and GEGL doing processing in the background.
	No locks added thus far.

	* configure.in: add GTHREAD to DEP
	* gegl.pc.in: link with gthread.
	* gegl/gegl-init.c: (gegl_init): call g_thread_init
	* gegl/gegl-processor.c: (gegl_processor_class_init),
	(gegl_processor_render), (render_thread), (gegl_processor_work): Added
	an alternate code path which can be enabled by removing the comments
	for the ENABLE_THREADING #define on line 486.

2007-03-03  Øyvind Kolås  <pippin@gimp.org>

	Added an operation that plots RGB curves along a line in the input
	image.

	* operations/workshop/Makefile.am:
	* operations/workshop/line-profile.c:

2007-02-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-node.c (gegl_node_blit): Removed extra call to the
	gegl_node_cahe_get() routine. Fixed spelling error in comment.

2007-02-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_blit): imply that the CACHE flag is
	set if DIRTY is passed alone.

2007-02-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.h: removed reference to deprecated function
	gegl_cache_render().
	* gegl/gegl-node.c: (gegl_node_blit): reworked code to avoid
	optimizing away a branch with call to a deprecated function.
	Reimplemented deprecated call with a GeglProcessor.

2007-02-27  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/snnq-mean.c: renamed to
	* operations/workshop/snn-mean.c: this file.
	* operations/workshop/snn-percentile.c: added, a symmetric nearest
	rank neighbour percentile filter.

2007-02-27  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/snnq-mean.c: added egde preserving blur that
	doesn't round off corners. Apply this filter 3-4 times in a row
	to achieve a cartooning/aquarell like artistic effect.

2007-02-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/ff-save.c: fixed default bitrate to be 800kbps.

2007-02-23  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/Makefile.am: added rule for ff-save.
	* operations/workshop/ff-save.c: added FF-mpeg based video output
	encoding sink.

2007-02-22  Øyvind Kolås  <pippin@gimp.org>

	Added an FFMPEG based frame importer, it acts like a image importer
	but in addition to the path the frame number to import is specified
	as well. Uses an old ffmpeg API at the moment and might attain
	efficient seeking support and cleaner code with some updates.

	* operations/workshop/Makefile.am: hacked in usage of pkg-config for
	compilation.
	* operations/workshop/ff-load.c: code mostly imported from gggl op.

2007-02-22  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added John Marshall.

2007-02-22  Øyvind Kolås  <pippin@gimp.org>

	* tools/xml_insert.sh: trim leding spaces (wc returns spaces before
	no. lines on MSYS/MINGW). Patch from John Marshal.

2007-02-22  Øyvind Kolås  <pippin@gimp.org>

	* tools/operation_reference.c: (main): do not use html/css fragments
	directly as format for g_print, but pass them as the data for a "%s"
	format.

2007-02-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-load.c: (gegl_buffer_load): set mode flag to
	0 for g_open, we're not creating a new file here.

2007-02-19  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: changed heading for 0.0.12 section to 0.0.12, it still
	listed 0.0.11 from back when things were in CVS.

2007-02-19  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/bilateral-filter.c: changed names of properties
	default values and slightly modified their effect on the filter.

2007-02-19  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/bilateral-filter.c: added an initial
	implementation of a bilateral filter, this is an adaptive gaussian
	blur that weights contributions based on color differences between
	the center pixel and the neighbourhood pixel.

2007-02-19  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/Makefile.am: do not compile text plug-in if
	sufficiently new pango library has not been found.

2007-02-19  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: post release version bump to 0.0.13

========================== 0.0.12 released ==================================

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: bumped version to 0.0.12

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: reworked splash project, added Michael Schumacher.
	* bin/editor.c: added more people to list of contributors for the
	editor.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: (property_editor_general): disabled cairo
	based scalar property editor.

2007-02-18  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl.h: Minor rewording and grammatical changes in first
	few paragraphs.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: temporary work around to silence the API
	reference generator due to current abuse.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updated with changes since 0.0.10, also replaced UTF8ified
	the file.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: require babl 0.0.14

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_invalidated), (source_invalidated),
	(property_changed), (gegl_node_insert_before): added
	gegl_node_invalidated function, that triggers emitting of the
	INVALIDATED signal.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (start_element), (end_element): ignore "stack" tags
	for OpenRaster parsing.

2007-02-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: Changed serialization to serialize properties of
	nodes in <params><param name='key'>value</param>...</params> blocks
	instead of using attributes. Also added support for the parser to
	parse this new syntax, the parser also accepts the old format for now.
	* bin/gegl.c: Changed the default composition to use the new XML
	format.

2007-02-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added introduction section (to API reference).

2007-02-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node-dynamic.c: (property_destroy): free the property
	structure itself and not finalize the name and stored value.

2007-02-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (gegl_parse_xml): fixed typo from previous commit.

2007-02-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (gegl_parse_xml): free parsing context when done.

2007-02-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (get_defined_region), (finalize),
	(class_init): cache the defined region of text for a given combination
	of string/font/wrap/alignment to avoid recomputing the extent when
	the properties have not changed.

2007-02-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.c: (gegl_processor_set_rectangle): avoid
	computation rectangles outside the bounds of the composition.

2007-02-14  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/Makefile-operations.am: add CPPFLAGS to CFLAGS, link
	with libgegl

2007-02-14  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Michael Schumacher.

2007-02-14  Michael Schumacher  <schumaml@cvs.gnome.org>

	* gegl/module/gegldatafiles.c: remove conditional include of
	geglwin32-io.h 

2007-02-14  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/affine/Makefile.am: use SOsuf and change order of
	compiler flags 
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/render/Makefile.am: use SOsuf
	
2007-02-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bindings/pygegl/: initial import of Python binding for GEGL.

2007-02-13  Michael Schumacher  <schumaml@cvs.gnome.org>

	* operations/render/perlin/perlin.c: use g_random_int

2007-02-13  Gabriel Burt  <gabriel.burt@gmail.com>

	* bindings/gegl-sharp/: initial import of C# binding for GEGL.

2007-02-13  Øyvind Kolås  <pippin@gimp.org>

	* bindings/rgegl/: initial import of ruby extension for GEGL.

2007-02-13  Øyvind Kolås  <pippin@gimp.org>

	* bindings/: added a subdir to host various language bindings.

2007-02-13  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/box-percentile.c: corrected which region is
	computed.
	* operations/workshop/disc-percentile.c: added.
	* operations/workshop/kuwahara-switch.c: removed dead code.

2007-02-13  Øyvind Kolås  <pippin@gimp.org>

	Made the cache store 8bit data instead of floating point, temporary
	measure to speed up demonstrations. Might have to be reverted when
	proper caching is implemented.
	
	* gegl/gegl-node.c: (gegl_node_get_cache):

2007-02-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-save.c: (gegl_buffer_save): truncate
	file and open in write only mode.

2007-02-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/file-io/svg-load.c (query_svg): Return FALSE if handle
	returned from rsvg_handle_new_from_file() is NULL.

	* docs/Makefile.am:
	* docs/gallery/Makefile.am: Some changes to fix make distcheck.

	* operations/Makefile-operations.am: Another change towards fixing
	build of gegl under Windows.

2007-02-12  Michael Schumacher  <schumaml@cvs.gnome.org>

	* bin/editor.c:
	* bin/gegl.c: remove libgen.h, use g_path_get_basename and
	g_path_get_dirname, #define realpath for Windows platforms

	* gegl/gegl-xml.c: #define realpath for Windows platforms 

2007-02-12  Øyvind Kolås  <pippin@gimp.org>

	Reverted some code to an earlier state to reenable "aux" inputs to
	meta-operations. The code enabling these ghost "aux" inputs is a hack
	that should be replaced with more general code.

	* gegl/gegl-graph.c: (gegl_node_get_pad_proxy):
	* gegl/gegl-pad.c: (gegl_pad_get_internal_connected_to):
	* docs/hello-world.c: reverted to version before accidental commit.

2007-02-12  Øyvind Kolås  <oeyvindk@hig.no>

	* operations/workshop/box-percentile.c: Implemented a percentile
	(median) filter, mostly porting code from gggl.
	* operations/workshop/kuwahara-switch.c: (kuwahara_switch): fixed
	error in loop calculation.

2007-02-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/Makefile.am: Wrong version got commited last time.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: forgot to s/transform/affine/ here in previous commit.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>
	
	Renamed the "transform" set of operations to "affine" since
	that is what they actually are.

	* operations/Makefile.am:
	* operations/transform/Makefile.am:
	* operations/transform/affine.c:
	* operations/transform/affine.h:
	* operations/transform/chant.h:
	* operations/transform/interpolate-cubic.c:
	* operations/transform/interpolate-cubic.h:
	* operations/transform/interpolate-lanczos.c:
	* operations/transform/interpolate-lanczos.h:
	* operations/transform/linear.c:
	* operations/transform/linear.h:
	* operations/transform/matrix.c:
	* operations/transform/matrix.h:
	* operations/transform/module.c:
	* operations/transform/module.h:
	* operations/transform/nearest.c:
	* operations/transform/nearest.h:
	* operations/transform/reflect.c:
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-load.c: (gegl_buffer_load): pass mode
	arguments also when opening file for reading.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-save.c: (z_order), (z_order_compare),
	(gegl_buffer_save): store the tiles in morton order on disk.
	* gegl/buffer/gegl-tile-disk.c: (hashfunc): improved hash function.
	* gegl/buffer/gegl-tile-mem.c: (hashfunc): improved hash function.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_exit): removed debug g_warning.

2007-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/Makefile.am: Added DEP_CFLAGS and BABL_CFLAGS to LDFLAGS
	for libgegl. They were lost during the library versioning changes.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	Added code to load/save buffers from disk. The format currently
	used should probably be merged with the swap code at some point.

	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-buffer-load.[ch]: added.
	* gegl/buffer/gegl-buffer-save.[ch]: added.

2007-02-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate): added comment.

2007-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/Makefile-operations.am: Added.

	* operations/render/Makefile.am
	* operations/svg/Makefile.am
	* operations/blur/Makefile.am
	* operations/file-io/Makefile.am
	* operations/display/Makefile.am
	* operations/meta/Makefile.am
	* operations/core/Makefile.am
	* operations/transparency/Makefile.am
	* operations/Makefile.am
	* operations/transform/Makefile.am
	* operations/workshop/Makefile.am
	* operations/workshop/generated/Makefile.am
	* operations/color/Makefile.am
	* operations/generated/Makefile.am: Simplified all operation
	Makefile.am files by removing all of the common stuff. The
	file operations/Makefile-operations.am contains the common
	parts and is included from the other Makefile.am files.

2007-02-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-init.c (gegl_post_parse_hook): Updated default
	path to gegl plug-ins to include version number.

2007-02-10  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/exr-load.cpp: .w .h -> .width .height

2007-02-09  Kevin Cozens  <kcozens@cvs.gnome.org>

	* HACKING
	* autogen.sh: Changed CVS reference to SVN.

	* NEWS: Changed CVS reference to SVN. Fixed spelling of a
	contributor name.

	* configure.in: Set GEGL_UNSTABLE to 1 for odd micro numbers
	when major and minor are both 0 or base it on odd value of
	minor number.

	* gegl.pc.in: Changed some hard-coded values to use
	values from run of configure. Added version number
	to library name. Added some extra checks when building
	on Windows machines.

	* gegl/Makefile.am: Included version number in name of library.
	Define -no-undefined when building under Windows.

	* gegl/gegl.h: Fixed grammatical errors in comment blocks.

	* operations/blur/Makefile.am
	* operations/color/Makefile.am
	* operations/core/Makefile.am
	* operations/display/Makefile.am
	* operations/file-io/Makefile.am
	* operations/generated/Makefile.am
	* operations/meta/Makefile.am
	* operations/render/Makefile.am
	* operations/svg/Makefile.am
	* operations/transform/Makefile.am
	* operations/transparency/Makefile.am
	* operations/workshop/Makefile.am
	* operations/workshop/generated/Makefile.am: Included version
	number in name of directory for operations files.

2007-02-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_void): Avoid leaking
	almost all tiles.

2007-02-09  Øyvind Kolås  <pippin@gimp.org>

	%s/->w/->width/ , %s/\.w/.width/ for GeglRectangles.

	* bin/editor.c: (cb_introspect), (cb_fit), (cb_fit_on_screen),
	(cb_shrinkwrap):
	* bin/export.c: (set_to_defined), (button_input_clicked),
	(button_view_clicked), (button_render_clicked),
	(gegl_buffer_export_png):
	* bin/gegl-view.c: (computed_event), (expose_event):
	* bin/gegl.c:
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor),
	(gegl_buffer_void), (gegl_buffer_set), (gegl_buffer_get_scaled),
	(gegl_buffer_get):
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-region-generic.c: (gegl_region_rectangle),
	(gegl_region_get_clipbox), (gegl_region_get_rectangles),
	(gegl_region_union_with_rect), (gegl_region_rect_in):
	* gegl/gegl-debug-rect-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-graph.c: (source_invalidated):
	* gegl/gegl-have-visitor.c: (visit_node):
	* gegl/gegl-node-dynamic.c: (gegl_node_dynamic_set_need_rect),
	(gegl_node_dynamic_set_result_rect):
	* gegl/gegl-node.c: (source_invalidated), (gegl_node_blit),
	(gegl_node_set_have_rect), (gegl_node_set_need_rect),
	(gegl_node_set_result_rect), (gegl_node_process):
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* gegl/gegl-operation.c: (gegl_operation_get_affected_region),
	(gegl_operation_set_source_region), (gegl_operation_detect):
	* gegl/gegl-processor.c: (gegl_node_new_processor),
	(render_rectangle), (rect_area):
	* gegl/gegl-types.h:
	* gegl/gegl-utils.c: (gegl_rectangle_set),
	(gegl_rectangle_bounding_box), (gegl_rectangle_intersect),
	(gegl_rectangle_copy), (gegl_rectangle_contains),
	(gegl_rectangle_equal), (gegl_rectangle_equal_coords):
	* gegl/gegl-utils.h:
	* gegl/gegl.h:
	* operations/blur/box-blur.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/blur/gaussian-blur.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/color/brightness-contrast.c:
	* operations/color/remap.c: (process):
	* operations/color/stretch-contrast.c: (process):
	* operations/core/buffer.c: (get_defined_region):
	* operations/core/clone.c: (detect):
	* operations/core/crop.c: (get_defined_region):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (get_defined_region):
	* operations/file-io/load.c: (detect):
	* operations/file-io/magick-load.c: (get_defined_region):
	* operations/file-io/pixbuf.c: (get_defined_region):
	* operations/file-io/png-load.c: (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (get_defined_region):
	* operations/file-io/svg-load.c: (get_defined_region):
	* operations/render/FractalExplorer.c: (process),
	(get_defined_region):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/introspect.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process), (get_defined_region):
	* operations/transform/affine.c: (bounding_box),
	(get_defined_region), (calc_source_regions), (get_affected_region),
	(process):
	* operations/workshop/box-max.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/workshop/box-min.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/workshop/demosaic-simple.c: (process),
	(get_defined_region), (get_source_rect), (get_affected_region):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/kuwahara-max.c: (process),
	(get_defined_region), (get_source_rect), (get_affected_region):
	* operations/workshop/kuwahara-min.c: (process),
	(get_defined_region), (get_source_rect), (get_affected_region):
	* operations/workshop/kuwahara-switch.c: (process),
	(get_defined_region), (get_source_rect), (get_affected_region):
	* operations/workshop/kuwahara.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (get_defined_region):

2007-02-09  Øyvind Kolås  <pippin@gimp.org>

	Added GEGL_TILE_EXIST message to tile protocol, used to query
	if the tile is available, but does not do any unneccesary loading
	of it.

	* gegl/buffer/gegl-tile-store.[ch]: added GEGL_TILE_EXIST message.
	* gegl/buffer/gegl-tile-cache.c:
	* gegl/buffer/gegl-tile-disk.c: (exist_tile), (message):
	* gegl/buffer/gegl-tile-mem.c: (exist_tile), (message):

2007-02-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_void): Send kill messages
	correctly for tiles on all pyramid levels.

2007-02-08  Øyvind Kolås  <pippin@gimp.org>

	Moved gegl_tile_indice and gegl_tile_offset out of gegl-buffer.c
	and prepared them for use as utility functions in other code.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_void),
	(gegl_buffer_iterate):
	* gegl/buffer/gegl-tile.c: (gegl_tile_indice), (gegl_tile_offset):
	* gegl/buffer/gegl-tile.h:

2007-02-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): make the buffer be of the same
	pixeltype as the cairo rendered data and name this format directly.
	This makes babl use an optimized conversion instead of falling back
	on reference version (babl should probably do a closer comparison of
	formats, but that would make it a bit slower in some circumstances.)

2007-02-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (get_tile): When creating a scaled
	down tile, set the initial rev!=stored_rev, to allow it being swapped
	out of the caches (and not just destroyed).
	* gegl/buffer/gegl-tile.c: (gegl_tile_void_pyramid): Reverted to
	simpler dirt propagation between pyramids, due to regression triggered
	by above change.

2007-02-08  Øyvind Kolås  <pippin@gimp.org>

	Replaced naive hash functions with positions on a 3d Z-order space
	filling curve (Morton ordering) using the 10 least significant bits of
	X, Y and Z indices of the tile, interleaved.

	* gegl/buffer/gegl-tile-disk.c: (hashfunc):
	* gegl/buffer/gegl-tile-mem.c: (hashfunc):

2007-02-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: ignore links,link,source and destination tags.

2007-02-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_exit): clean out swap files at exit.

2007-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (tuple), (encode_node_attributes): escape newlines
	in attribute value.

2007-02-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (encode_node_attributes): silence debug output when
	serializing to XML.

2007-02-02  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): only process for the result
	rect not the requested rect. (massive speedup in some circumstances).
	Getting babl to use the optimized conversion for cairo originated data
	is the next obvious optimization.

2007-02-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added a missing dash to get the code sampled parsed
	correctly.

2007-02-02  Øyvind Kolås  <pippin@gimp.org>

	Made gegl_list_operations return an array instead of a GSList.

	* gegl/gegl-operation.c: (add_operations), (gegl_list_operations):
	* gegl/gegl-operation.h:
	* gegl/gegl.h: changed prototype, added documentation and sample code.

2007-02-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added GEGL_COLOR()

2007-02-01  Øyvind Kolås  <pippin@gimp.org>

	Finished s/gegl_node_get_properties/gegl_list_properties/ change.

	* gegl/gegl-dot.c: (gegl_add_graph):
	* gegl/gegl-node.h:
	* gegl/gegl-operation.h:
	* gegl/gegl-xml.c: (encode_node_attributes):

2007-02-01  Øyvind Kolås  <pippin@gimp.org>
	
	Made gegl_node_get_operation return NULL instead of an empty when
	there is no operation associated.

	* gegl/gegl-node.c: (gegl_node_get_operation):
	* gegl/gegl.h:

2007-02-01  Øyvind Kolås  <pippin@gimp.org>

	Replaced gegl_node_get_properties with gegl_list_properties.

	* bin/gegl-node-editor.c: (property_editor_general):
	* gegl/gegl-node.c:
	* gegl/gegl-operation.c: (gegl_list_properties):
	* gegl/gegl.h:

2007-02-01  Øyvind Kolås  <pippin@gimp.org>

	Made GEGL_SWAP specify the location of swap files.

	* gegl/buffer/gegl-buffer-allocator.c:
	(gegl_buffer_new_from_format):
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor):

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Made a bunch of g_slist_appends become g_slist_prepend instead.

	* gegl/gegl-graph.c: (gegl_node_add_child):
	* gegl/gegl-node-dynamic.c: (gegl_node_dynamic_add_value):
	* gegl/gegl-node.c: (gegl_node_add_pad), (gegl_node_connect_from),
	(gegl_node_get_depends_on), (gegl_node_add_dynamic):
	* gegl/gegl-pad.c: (gegl_pad_connect), (gegl_pad_get_depends_on):
	* gegl/gegl-processor.c: (gegl_processor_render):
	* gegl/gegl-visitor.c: (visit_pad), (visit_node):

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Replaced (most) GLists with GSLists.

	* bin/gegl-view.c: (expose_event):
	* gegl/buffer/gegl-tile-disk.c: (gegl_tile_disk_constructor):
	* gegl/gegl-dot.c: (gegl_add_graph):
	* gegl/gegl-node.c: (finalize), (gegl_node_get_pad),
	(gegl_node_add_pad), (gegl_node_remove_pad), (find_connection),
	(gegl_node_connect_from), (gegl_node_disconnect),
	(gegl_node_disconnect_sources), (gegl_node_disconnect_sinks),
	(gegl_node_get_num_sinks), (gegl_node_get_num_sources),
	(gegl_node_get_num_input_pads), (gegl_node_get_num_output_pads),
	(gegl_node_get_depends_on), (gegl_node_set_operation_object),
	(gegl_node_get_producer), (gegl_node_get_consumers):
	* gegl/gegl-node.h:
	* gegl/gegl-pad.c: (gegl_pad_connect), (gegl_pad_disconnect),
	(gegl_pad_get_num_connections), (gegl_pad_get_depends_on),
	(gegl_pad_get_connected_to):
	* gegl/gegl-pad.h:
	* gegl/gegl-processor.c: (gegl_processor_set_rectangle),
	(render_rectangle), (gegl_processor_render):
	* gegl/gegl-visitable.c: (gegl_visitable_depends_on):
	* gegl/gegl-visitable.h:
	* gegl/gegl-visitor.c: (finalize), (init_dfs_traversal),
	(dfs_traverse), (init_bfs_traversal), (gegl_visitor_bfs_traverse),
	(visit_pad), (visit_node):
	* gegl/gegl-visitor.h:
	* operations/transform/affine.c: (is_intermediate_node),
	(is_composite_node), (get_source_matrix):

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-graph.c: (gegl_node_get_pad_proxy): removed deprecated
	"user-data tag", identifying a pad as non-input pad.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-pad.c: (gegl_pad_get_internal_connected_to): removed
	obsoleted if/else.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (get_property): removed unneeded static helper
	gegl_node_op_class and integrated it with get_property function.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_get_operation): changed logic to
	return an empty string instead of NULL when there is no associated
	operation.
	* gegl/gegl.h: updated documentation.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: improved documentation for gegl_node_to_xml.
	* tools/create-reference.rb: added support for a code sample per
	method, vertical alignment of argument names at top of cell.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* operations/transform/Makefile.am: added a dependency on the GEGL
	headers for the affine operations.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Removed codegen, gil and opgen directories from GEGL. (they are
	currently unused, and can perhaps be revived at a later stage if
	code from them are to be reused.)

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Changed the meaning of the return value from gegl_node_get_operation
	in corner cases, it now returns the type of processing operation
	associated with this node, or NULL if there is no op associated. The
	special name "GraphNode" might be returned if the node is the
	container of a subgraph.

	* gegl/gegl-node.c: (gegl_node_get_operation): updated code.
	* gegl/gegl.h: updated documentation.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: escape & before < and > for text that
	needs escaping.

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Made gegl_node_get_children return (thus be) a GSList to make the
	types of lists returned by GEGL consistent.

	* gegl/gegl-dot.c: (gegl_add_graph):
	* gegl/gegl-graph.c: (gegl_node_add_child),
	(gegl_node_remove_child), (gegl_node_get_num_children),
	(gegl_node_get_nth_child), (gegl_node_get_children):
	* gegl/gegl-graph.h:
	* gegl/gegl-node.h:
	* gegl/gegl.h:

2007-01-31  Øyvind Kolås  <pippin@gimp.org>

	Removed .cvsignore files.

2007-01-30  Sven Neumann  <sven@gimp.org>

	* bin/gegl-view.c: more cleanups. Queue redraws when the offset or
	scale properties are being changed. Emit notifications when
	properties are being changed.

	* bin/editor.[ch]: renamed member drawing_area to view.
	* bin/export.c: changed accordingly.

	* bin/editor.c: connect to the "scale" property of the view and
	update the window title. Don't needlessly queue view updates.

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-processor.c: (finalize), (gegl_processor_render),
	(gegl_processor_work): removed dead code.

2007-01-29  Sven Neumann  <sven@gimp.org>

	* bin/gegl-view.c: minor code cleanup. Use class closures instead
	of signal handlers.

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	Migrated queued region handling logic from GeglCache to GeglProcessor,
	thus allowing multiple GeglProcessors to have their own queues of data
	that they want to be rendered in a GeglCache.

	This also fixes the recent regression where queued rectangles still
	were being computed outside the viewport after zooming in in current
	GUI tests.

	* bin/export.c: (button_render_clicked): use a GeglProcessor instead
	of abusing a cache directly.
	* gegl/buffer/gegl-cache.[ch]: (gegl_cache_constructor),
	(gegl_cache_class_init), (gegl_cache_init), (finalize),
	(node_invalidated), (set_property), (get_property),
	(gegl_cache_invalidate): removed quite a bit of logic.
	* gegl/gegl-processor.c: (gegl_processor_class_init),
	(gegl_processor_init), (constructor), (finalize), (set_property),
	(get_property), (sync_queue), (enqueue),
	(gegl_processor_set_rectangle), (gegl_node_new_processor),
	(render_rectangle), (rect_area), (region_area), (area_left),
	(gegl_processor_is_rendered), (gegl_processor_render),
	(gegl_processor_work): added region and rectangle queues.

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: updated to 0.0.11 post release.

========================== 0.0.10 released ==================================

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: changed 0.0.8 to 0.0.10
	* configure.in: updated version to 0.0.10

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* tools/Makefile.am: added create-reference.rb, this should have gone
	in before the release was made.

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: updated to 0.0.9 post release.

========================== 0.0.8 released (broken release)==================

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: released 0.0.8
	* NEWS: updated to reflect release.

2007-01-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (property_changed),
	(gegl_node_set_operation_object): Hack to trigger invalidates properly
	when operation object changes on node.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (property_changed): commented out the core of
	the previous change as it made some items in the gallery fail to
	build.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	Fixed updates when the operation object on a node changes.

	* gegl/gegl-node.c: (gegl_node_get_depends_on), (property_changed),
	(gegl_node_get_bounding_box):
	* gegl/gegl-pad.c: (gegl_pad_get_internal_connected_to):
	* operations/file-io/jpg-load.c: (get_defined_region), (query_jpg):
	* operations/file-io/png-load.c: (get_defined_region):

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	Adjusted which groups operations belong in as well as ranges for
	properties.

	* operations/color/brightness-contrast.c:
	* operations/color/threshold.c:
	* operations/color/whitebalance.c:
	* operations/core/crop.c:
	* operations/core/shift.c:
	* operations/transform/affine.c: (op_affine_class_init):
	* operations/workshop/difference-of-gaussians.c:
	* operations/workshop/dog.c:

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-store.c: (gegl_parent): Made GeglStore only depend on
	public API.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_rect_/gegl_rectangle_/g

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor),
	(gegl_buffer_get_abyss):
	* gegl/gegl-cr-visitor.c: (visit_node):
	* gegl/gegl-node.c: (property_changed):
	* gegl/gegl-operation-composer.c: (get_defined_region):
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation.c: (gegl_operation_set_source_region):
	* gegl/gegl-utils.c: (gegl_rectangle_set),
	(gegl_rectangle_bounding_box), (gegl_rectangle_intersect),
	(gegl_rectangle_copy), (gegl_rectangle_contains),
	(gegl_rectangle_equal), (gegl_rectangle_equal_coords),
	(gegl_rectangle_dup), (gegl_rectangle_get_type):
	* gegl/gegl-utils.h:
	* operations/blur/box-blur.c: (get_source_rect):
	* operations/blur/gaussian-blur.c: (get_source_rect):
	* operations/core/crop.c: (get_affected_region):
	* operations/core/save-buffer.c: (process):
	* operations/file-io/exr-load.cpp:
	* operations/file-io/png-load.c: (gegl_buffer_import_png):
	* operations/render/introspect.c: (get_defined_region):

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Kevin Cozens to documentation section.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	s/radius/standard deviation/ for gaussian blur and it's derivatives.

	* bin/node-editors/gaussian-blur.c: (expose), (drag_n_motion):
	* bin/node-editors/unsharp-mask.c: (expose), (drag_n_motion):
	* operations/blur/gaussian-blur.c: (process), (get_defined_region),
	(get_source_rect), (get_affected_region):
	* operations/meta/dropshadow.c: (attach):
	* operations/meta/unsharp-mask.c: (attach):
	* operations/workshop/dog.c: (attach):

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: increased required version of babl from 0.0.8 to
	0.0.12, this requirement isn't entirely true, but 0.0.8 is much
	slower than 0.0.12.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	Do not install internal headers, moved GEGL_TYPE_RECTANGLE into gegl.h

	* gegl/Makefile.am:
	* gegl/buffer/Makefile.am:
	* gegl/gegl-utils.h:
	* gegl/gegl.h:
	* gegl/module/Makefile.am:

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* tools/create-reference.rb: generate valid XHTML 1.0

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/exr-load.cpp: reordered arguments for
	gegl_buffer_set and gegl_buffer_get.

2007-01-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: expose GType for GeglProcessor.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/transform/affine.c: (calc_source_regions): initialize the
	inverse matrix before using it.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	Turned GeglProcessor into a proper GObject.

	* gegl/gegl-processor.[ch]: (gegl_processor_class_init),
	(gegl_processor_init), (finalize), (gegl_node_new_processor),
	(gegl_processor_destroy):

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	Split GeglProcessor out of gegl-node.c into it's own file.

	* gegl/Makefile.am:
	* gegl/gegl-node.c:
	* gegl/gegl-node.h:
	* gegl/gegl-processor.c: (gegl_processor_set_rectangle),
	(gegl_node_new_processor), (gegl_processor_work),
	(gegl_processor_destroy):
	* gegl/gegl-processor.h:

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: markup fix.

2007-01-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* docs/Makefile.am: Forgot to remove api.html from BUILT_EXTRA_DIST.

2007-01-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* autogen.sh: Change CVS to SVN.

	* configure.in: Added check for Ruby and set HAVE_RUBY if
	available.

	* docs/Makefile.am: Automatically update api.html file if
	needed but only when Ruby is available.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updated since last sync with changelog.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: updated documentation of gegl_process

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: made GeglProcessor public.
	* gegl/gegl-node.c: (gegl_node_new_processor),
	(gegl_processor_destroy), (gegl_node_process):
	* bin/editor.c: (cb_recompute): disable the cache on the node (non
	public API).
	* bin/gegl-view.[ch]: (gegl_view_init), (set_property),
	(task_monitor), (gegl_view_repaint): removed all references to 
	GeglCache and use the iterative GeglProcessor API instead.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: moved entry points that are mostly language binding
	conveniences to own section.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: removed unused static function.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_processor_set_rectangle),
	(gegl_node_new_processor): added set_rectangle to processor,
	this should allow reusing a processor for updating the view
	in an application.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (set_blank), (downscale_float),
	(downscale_u8), (set_half): optimized set_blank to use a single
	memset per scanline, simplified code a bit, and left a FIXME for
	making the code even more concise.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (set_blank), (downscale_float),
	(set_half_float), (set_half): added mipmap pyramid decimator
	for 32bit floating point data typed buffers.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	Added an API to do iterative processing, at the moment
	gegl_node_process is ported to use it, but the new code itself
	isn't exposed yet.

	* gegl/gegl-types.h: add GeglProcessor.
	* bin/export.c: (button_render_clicked):
	* bin/gegl-view.c: (task_monitor):
	* gegl/buffer/gegl-cache.c: (rect_area), (region_area),
	(area_left), (area_left2), (gegl_cache_render):
	* gegl/buffer/gegl-cache.h:
	* gegl/gegl-node.[ch]: (gegl_node_blit), (gegl_node_new_processor),
	(gegl_processor_work), (gegl_processor_destroy),
	(gegl_node_process):

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	* HACKING: added note that GEGL's autogen.sh also needs ruby to be
	installed.

2007-01-27  Øyvind Kolås  <pippin@gimp.org>
	
	Changed public API for gegl_node_blit, it new order of arguments,
	as well as new flags for indicating use of cache (projection for
	this node), as well as whether dirty cache data is accepted in
	the blit.

	* gegl/gegl.h:
	* gegl/gegl-node.[ch]: (gegl_node_blit), (gegl_node_process):
	* gegl/buffer/gegl-cache.[ch]: (render_rectangle),
	(gegl_cache_render):

2007-01-27  Øyvind Kolås  <pippin@gimp.org>

	Internal API change, the order of arguments for buffer set/get
	has changed to:

	void gegl_buffer_get (GeglBuffer    *buffer,
	                      GeglRectangle *rect,
	                      gdouble        scale,
	                      void          *format,
	                      void          *dest);

	void gegl_buffer_set (GeglBuffer    *buffer,
	                      GeglRectangle *rect,
	                      void          *format,
	                      void          *src);

	* bin/gegl-view.c: (expose_event), (task_monitor):
	* bin/export.c: (button_render_clicked), (gegl_buffer_export_png):
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_set), (gegl_buffer_get):
	* gegl/buffer/gegl-buffer.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* operations/blur/box-blur.c: (hor_blur), (ver_blur):
	* operations/blur/gaussian-blur.c: (iir_young_hor_blur),
	(iir_young_ver_blur), (fir_hor_blur), (fir_ver_blur):
	* operations/color/remap.c: (process):
	* operations/color/stretch-contrast.c: (buffer_get_min_max),
	(process):
	* operations/core/save-buffer.c: (process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (gegl_buffer_import_jpg):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-load.c: (gegl_buffer_import_png):
	* operations/file-io/png-save.c: (gegl_buffer_export_png):
	* operations/file-io/raw-load.c: (load_buffer):
	* operations/file-io/svg-load.c: (gegl_buffer_import_svg):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/interpolate-cubic.c: (affine_cubic):
	* operations/transform/interpolate-lanczos.c: (affine_lanczos):
	* operations/transform/linear.c: (affine_linear), (scale_linear):
	* operations/transform/nearest.c: (affine_nearest),
	(scale_nearest):
	* operations/workshop/box-max.c: (hor_max), (ver_max):
	* operations/workshop/box-min.c: (hor_min), (ver_min):
	* operations/workshop/demosaic-simple.c: (demosaic):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/kuwahara-max.c: (kuwahara):
	* operations/workshop/kuwahara-min.c: (kuwahara):
	* operations/workshop/kuwahara-switch.c: (kuwahara_switch):
	* operations/workshop/kuwahara.c: (kuwahara):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (load_buffer):

2007-01-26  Øyvind Kolås  <pippin@gimp.org>

	Made the cache used for the projection internal to a node. This
	makes the projection 32bit float. The display is still interpolated
	since babl does the conversion to 8bit prior to rescaling is
	attempted.

	* gegl/gegl-node.[ch]: (gegl_node_class_init), (gegl_node_init),
	(dispose), (computed_event), (gegl_node_get_cache),
	(gegl_node_disable_cache): added gegl_node_get_cache.
	* bin/gegl-view.[ch]: (finalize), (computed_event),
	(invalidated_event), (set_property), (expose_event),
	(task_monitor), (gegl_view_repaint): use ask node for cache
	* bin/editor.c: (cb_recompute): fetch cache from node.
	* bin/export.c: (button_render_clicked): fetch cache from node.

2007-01-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/remap.c: (process): fixed formula to correctly
	remap.

2007-01-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: documented reference counting behavior of nodes,
	should probably be moved to an introduction about nodes, kept
	in the creation functions for now.

2007-01-26  Øyvind Kolås  <pippin@gimp.org>

	Fixed the memory management semantics of GeglNode's, they are
	reference counted. If they are created by a parent the parent
	holds the initial reference, and doing a manual un_ref on the
	node will break it free from the parent, if this is not done
	the node will be destroyed when the parent itself is unreferenced
	the last time.

	* gegl/gegl-graph.c: (gegl_node_add_child),
	(gegl_node_remove_child):
	* gegl/gegl-node.[ch]: (dispose):

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/gaussian-blur.c: making the maximum blur radius be
	100.0 until a nonlinear mapping for the gui is added to paramspec.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* tools/operation_reference.c: (category_index), (main): improved
	layout of categories.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: moved the processing section in the header above
	the state queries.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* tools/operation_reference.c: (category_menu_index), (main):
	added API reference, documentation and glossary links to menu.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* tools/operation_reference.c: (category_menu_index), (main): made
	the menu just contain an alphabetical list of all operations.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: moved #ifndef marker to correct location.

2007-01-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: (finalize): disconnect signal handler
	for invalidation of the connected node.

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: Ordered into sections, removed dummy comments for
	glib data types. Added comments.
	* tools/create-reference.rb: added external links for glib datatypes.
	Added paranthesises and commas to argument lists.

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	Added tool to create API reference, and autogenerated html API
	reference as part of docs and website.

	* autogen.sh:
	* gegl/gegl.h: tweaks to gegl.h to make the reference useful, still
	needs more work.
	* tools/create-reference.rb: a ruby program that transforms gegl's
	gegl.h to a html file suitable for inclusion on the website.

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: corrected gtk-doc style markup in file.

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: sorted gegl_node_foo functions alphabetically.

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_operation_list_operations/gegl_list_operations/g

	* gegl/gegl-operation.[ch]: (gegl_list_operations):
	* gegl/gegl.h:

2007-01-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: first step in reordering the order functions are
	presented in the public API.

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: fixed mismatches between documented names, and actually
	declared names.

2007-01-23  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl.h: fixed minor (mostly grammatical) errors in the
	comment blocks.

200r-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: fixed minor mistakes.

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: made the style of documentation consistent.

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_xml_parse/gegl_parse_xml/g not prefixed by xml anymore, but
	neither is gegl_to_xml, besides this reads a lot better.

	* gegl/gegl-xml.[ch]: (gegl_parse_xml):
	* gegl/gegl.h:

	Fixed uses of it:
	
	* bin/editor.c: (cb_composition_new), (cb_composition_load),
	(do_load), (cb_about):
	* bin/gegl.c: (main):
	* operations/file-io/magick-load.c: (load_cache):

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	%s/provider/producer/

	* bin/editor-optype.c: (chain_in_operation):
	* bin/export.c: (get_input_rect):
	* bin/gegl-store.c: (gegl_children), (gegl_next_sibling):
	* bin/gegl-tree-editor.c: (tree_editor_get_active):
	* bin/gegl.c: (main):
	* gegl/gegl-node.c: (gegl_node_set_operation_object),
	(gegl_node_get_producer), (gegl_node_process),
	(gegl_node_insert_before):
	* gegl/gegl-node.h:
	* gegl/gegl.h:
	* operations/workshop/gtk-display.c: (process):

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: reordered, added initial documentation for all public
	API.

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.c: (process_inner): further
	speedups to over op avoiding unneeded computations earlier.

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	Added property chunk-size, which allows to specify the rectangular
	size used for computations when iterativly rendering a cache.
	Defaulting to 128*128, for overall speed bigger seems to be better
	as the processing done fits within RAM.

	* gegl/buffer/gegl-cache.c: (gegl_cache_class_init),
	(gegl_cache_init), (set_property), (get_property),
	(render_rectangle):
	* gegl/buffer/gegl-cache.h:

2007-01-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (resample_bilinear_u8): clamp coordinate
	further in, to avoid reading outside the buffer.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_process): process the graph up until
	the final sink node in chunks into a buffer, and then pass the buffer
	to the sink node.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	Made iterative rendering work for GeglCache.

	* gegl/buffer/gegl-cache.h: added gegl_cache_is_rendered.
	* gegl/buffer/gegl-cache.c: (gegl_cache_init),
	(gegl_cache_is_rendered), (node_invalidated), (gegl_cache_dequeue),
	(gegl_cache_enqueue), (render_rectangle), (gegl_cache_render): fixed
	gegl_cache_render to work iterativly (use it in a while loop to render
	the entire cache).
	* bin/gegl-view.[ch]: (gegl_view_init), (set_property),
	(task_monitor), (gegl_view_repaint): changes due to changes in
	GeglCache.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_process): added (ifdef'ed out)
	iterative version of gegl_node_process. Enabling it causes more
	buffer leaks, and due to design issues with GeglCache it is
	not possible to iterate through the processing, this code will
	be revisited after some slight GeglCache refactoring.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.h: amended includes to seperate
	external/internal use.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: updated, to gauge whether it is time for a new release soon or
	not.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	Removed gegl_node_get_consumer, reimplemented it where it was used in
	the test binary on top of gegl_node_get_consumers.

	* bin/gegl-store.c: (node_get_consumer), (gegl_previous_sibling):
	* gegl/gegl-node.[ch]: removed gegl_node_get_consumer.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: promote gegl_node_get_consumers to be public API.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_node_get_connected_to/gegl_node_get_provider/

	* gegl/gegl.h:
	* gegl/gegl-node.[ch]: (gegl_node_set_operation_object),
	(gegl_node_get_provider), (gegl_node_process),
	(gegl_node_insert_before), (gegl_node_get_consumers),
	(gegl_node_get_consumer):
	* operations/workshop/gtk-display.c: (process):
	* bin/editor-optype.c: (chain_in_operation):
	* bin/export.c: (get_input_rect):
	* bin/gegl-store.c: (gegl_children), (gegl_next_sibling):
	* bin/gegl-tree-editor.c: (tree_editor_get_active):
	* bin/gegl.c: (main):

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: added the GUI plug-ins to EXTRA_DIST. They are not
	compiled at the moment, but the makefile is created, and
	compiling/installing them works.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_get_consumers): declare the Pointer
	Array String Pool return location as const ***gchar.

2007-01-22  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/shift.c: (process), (get_defined_region),
	(get_affected_region), (calc_source_regions), (detect): floor the
	parameters to avoid issues with different rounding in rect
	computations and processing.

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-tree-editor.c: (tree_editor_set_active): make the selected
	element in the treeview end up in the middle instead of at the top.

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.c: (gegl_rect_intersect): allow passing a NULL
	destination, if we're only interested in the boolean return value.

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/gtk-display.c: (process): added NULL pointer
	for new argument of gegl_node_get_connected_to.

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_get_abyss): added
	getter for the abyss/clip rectangle.
	* gegl/gegl-operation-point-composer.c: (process_inner): add
	special speedup treatment for over op when in or aux is outside
	the roi.

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get_abyss):
	* gegl/buffer/gegl-buffer.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-utils.c: (gegl_rect_intersect), (gegl_rect_overlaps),
	(gegl_rect_contains_point):
	* gegl/gegl-utils.h:

2007-01-21  Øyvind Kolås  <pippin@gimp.org>

	Refined the API to query connections between nodes.
	gegl_node_get_consumer(s) is still not public API, but might
	be promoted to gegl.h soon.

	* gegl/gegl-node.[ch]: (gegl_node_set_operation_object),
	(gegl_node_get_connected_to), (gegl_node_process),
	(gegl_node_insert_before), (gegl_node_get_consumers),
	(gegl_node_get_consumer):
	* gegl/gegl.h: modified gegl_node_get_connected_to.

	The rest is fixes to bring the sample code up to date.

	* bin/export.c: (get_input_rect):
	* bin/gegl-store.c: (gegl_children), (gegl_next_sibling),
	(gegl_previous_sibling):
	* bin/gegl-tree-editor.c: (tree_editor_get_active):
	* bin/gegl.c: (main):

2007-01-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.h: reindented.

2007-01-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: getting nit-picky with indentation just because this
	is the public API and thus the best excuse for documentation right
	now.

2007-01-16  Sven Neumann  <sven@gimp.org>

	* bin/editor.c: minor dialog tweaks.

2007-01-16  Øyvind Kolås  <pippin@gimp.org>

	Improved work on the introspection capabilities in the yet not
	public API to do that. It still only supports a single output
	correctly but it now also reports the name of the pad the node
	is providing data for.

	* gegl/gegl-node.c: (gegl_node_get_consumer):
	* gegl/gegl-node.h:

	Modified the binary accordingly.

	* bin/gegl-store.c: (gegl_previous_sibling):

2007-01-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c:
	  (gegl_buffer_iterate): fixed bug with black abyss to the left of
	  non some buffers.
 	  (resample_bilinear_u8): moved 8bit 3 component into a special
	  case to allow the compiler to more agressivly optimize it.

2007-01-15  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (computed_event): remove hack which overlaps
	exposed regions due to invalidation with code that rounds uo
	up to the closest integer pixel using ceil.

2007-01-15  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-xml.c (tuple): escape text when writing as XML.

2007-01-15  Sven Neumann  <sven@gimp.org>

	* bin/editor.c (cb_about)
	* bin/gegl.c (DEFAULT_COMPOSITION): updated year in copyright.

	* bin/editor.c: use more stock icons, capitalisation and grammar
	fixes.

2007-01-15  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-init.[ch]
	* gegl/gegl.h: added external API to use GEGL with the GOption
	command-line parser. Will become useful if command-line options
	are ever added.

2007-01-15  Øyvind Kolås  <pippin@gimp.org>

	Removed floating point code from innerlooops, manually unrolled
	the scenarios for different number of components.

	* gegl/buffer/gegl-buffer.c: (bilinear_8), (resample_bilinear_u8):

2007-01-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-composer.c: (detect): do not capture event
	ourselves if neither input nor aux wanted it.

2007-01-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get):
	* gegl/gegl-operation-composer.c: (detect):

2007-01-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (start_element): do not modify a path that
	is already absolute.

2007-01-13  Øyvind Kolås  <pippin@gimp.org>

	Fixed handling of relative paths when loading XML compositions/images.

	* bin/editor.c: (do_load):
	* bin/gegl.c: (main):

2007-01-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_detect): moved comment.
	* gegl/gegl-operation.c: (gegl_operation_detect): added some sanity.
	* operations/file-io/load.c: (detect): check the bounds of the
	proxy output to really see if we hit.

2007-01-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (detect), (class_init): removed debug
	message.

2007-01-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/nop.c: (detect), (class_init): reroute to include
	meta ops in detection.
	* gegl/gegl-operation-composer.c: (detect):
	* gegl/gegl-operation-filter.c: (detect):
	* gegl/gegl-operation-meta.c: (gegl_operation_meta_class_init),
	(detect):
	* gegl/gegl-operation.c: (gegl_operation_get_source_node):
	* operations/file-io/load.c: (detect), (class_init):

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/tonemap.c: changed range of amount property.

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/remap.c: (process): made the remapper for use in
	local contrast stretching ops operate per component.

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/grey.c: (init), (process): added a grey op.

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	Added edge preserving blur/min/max filters based on kuwahara.

	* operations/workshop/kuwahara.c:
	* operations/workshop/kuwahara-max.c:
	* operations/workshop/kuwahara-min.c:
	* operations/workshop/kuwahara-switch.c:

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	Modified to work in non-pre-multiplied RGB.

	* operations/workshop/box-max.c: (hor_max), (ver_max):
	* operations/workshop/box-min.c: (hor_min), (ver_min):

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/stretch-contrast.c: (calc_source_regions): request
	entire image.

2007-01-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/gaussian-blur.c: (get_defined_region),
	(get_source_rect), (get_affected_region): Increase the size of the
	sampling buffer.

2007-01-11  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-store.c: (gegl_previous_sibling): moved functionality to
	gegl_node_consumer_node.
	* gegl/gegl-node.[ch]: (gegl_node_get_consumer_node): new hacky
	convenience function, needs a broader, better API before it can be
	made public.

2007-01-11  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: (main): Fix path handling when loading non XML files
	from the commandline.

2007-01-11  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_pad_get_real_connected_to/gegl_pad_get_internal_connected_to/

	This is a function that returns what pad is the source
	of data. Rerouted out of a graph and into a pad at that
	level if neccesary.

	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-operation.c: (gegl_operation_get_source_node),
	(gegl_operation_set_source_region):
	* gegl/gegl-pad.c: (gegl_pad_get_depends_on),
	(gegl_pad_get_internal_connected_to):
	* gegl/gegl-pad.h:

2007-01-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_insert_before): added convenience
	function to insert an over op at end of chain without having to
	recompute entire composition. (kept from public API for now)
	* gegl/gegl-operation-composer.c: (get_defined_region): return defined
	region for aux buf, if input buf is not defined.

2007-01-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (detect), (class_init):

2007-01-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_property): remove code meant
	to eek the first time a graph property was set directly.
	* gegl/gegl.h: make gegl_node_get_connected_to public.

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/color.c: (detect), (class_init): Made color class
	refuse hits (this makes the hit detection work through the drop-shadow
	op).

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/color.c: (detect), (class_init):

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: added test for enscript.

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: increased version to 0.0.7

========================== 0.0.6 released ==================================

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: Added news for the 0.0.6 release.
	* configure.in: increased version to 0.0.6

2007-01-08  Øyvind Kolås  <pippin@gimp.org>

	* Makefile.am: added autogen.sh.
	* bin/Makefile.am: disable gui-plugins for now.

2007-01-07  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (button_press_event): ask the treeview to activate
	the pressed node.
	* operations/core/clone.c: (detect), (class_init): stop hit detection
	when encountering a clone.

2007-01-07  Øyvind Kolås  <pippin@gimp.org>

	Added initial hit-detection system.
	
	* gegl/gegl-node.c: gegl_node_detect tied in with operations.
	* gegl/gegl-operation.[ch]: Added new virtual method called detect
	default implementation is to say it is us, if we've got defined data
	at the position.

	Changes in operation classes:
	* gegl/gegl-operation-filter.c: just call our source op asking it.
	* gegl/gegl-operation-composer.c: use aux if pixeldata is define there
	(should be overriden in some subclass(es?))
	* operations/core/shift.c: modify coordinates.
	* operations/transform/affine.c: modify coordinates.

	* bin/gegl-view.c: added (disabled by default) code to print which
	node is detected upon mouse press in the view.

2007-01-07  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: disable gui plug-ins for now.

2007-01-07  Øyvind Kolås  <pippin@gimp.org>

	Added path_root argument to gegl_xml_parse and gegl_to_xml, this
	fixes bug. The mangling of paths being passed in/out is done on
	all properties of type gegl_chant_path in the operations.
	Bug # closed.

	* gegl/gegl.h:
	* gegl/gegl-xml.h:
	* gegl/gegl-xml.c: (start_element), (gegl_xml_parse), (tuple),
	(encode_node_attributes), (gegl_to_xml):
	* bin/editor.c: (cb_composition_new), (cb_composition_load),
	(cb_composition_save), (do_load), (cb_about):
	* bin/gegl.c: (main):
	* operations/file-io/load.c: (refresh_cache):
	* operations/file-io/magick-load.c: (load_cache):
	* operations/meta/layer.c:

2007-01-06  Dominik Ernst  <dernst@gmx.de>

	* operations/file-io/png-load.c: removed a redundant GeglBuffer
	* operations/file-io/exr-load.cpp: made exr-load load images chunk-wise

2007-01-06  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (gegl_view_constructor): do not disable double
	buffering.
	(expose_event): return FALSE to allow chaining cairo in afterwards.

2007-01-06  Michael Schumacher  <schumaml@cvs.gnome.org>

	* gegl/gegl-init.c: Use g_setenv and g_getenv.

2007-01-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-color.h: protect GEGL_TYPE_COLOR from being defined
	multiple times.

2007-01-04  Kevin Cozens  <kcozens@cvs.gnome.org>

	* docs/Makefile.am: Use --language=html instead of -whtml. Version
	1.6.4-4 of Enscript in Fedora Core 6 doesn't like the -w option.

2007-01-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: indentation fixes.

2007-01-04  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_node_new_node/gegl_node_new_child/
	%s/gegl_node_create_node/gegl_node_create_child/

	* bin/editor-optype.c: (chain_in_operation):
	* bin/editor.c: (cb_introspect):
	* bin/gegl-tree-editor-action.c: (add_sibling_op), (add_child_op):
	* bin/gegl.c: (main):
	* gegl/gegl-graph.c: (gegl_node_new_child),
	(gegl_node_create_child):
	* gegl/gegl-graph.h:
	* gegl/gegl-xml.c: (start_element):
	* gegl/gegl.h:
	* operations/file-io/load.c: (attach), (refresh_cache):
	* operations/meta/dropshadow.c: (attach):
	* operations/meta/layer.c: (attach), (refresh_cache):
	* operations/meta/tonemap.c: (attach):
	* operations/meta/unsharp-mask.c: (attach):
	* operations/render/introspect.c: (process):
	* operations/workshop/dog.c: (attach):
	* tests/mockimageoperationtest.c:
	(test_mock_image_operation_g_object_properties),
	(test_mock_image_operation_chain):
	* tools/introspect.c: (stuff):

2007-01-04  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_node_output/gegl_node_get_output_proxy/
	%s/gegl_node_input/gegl_node_get_input_proxy/

	* bin/editor-optype.c: (chain_in_operation):
	* bin/export.c: (get_input_rect):
	* bin/gegl-store.c: (gegl_store_set_gegl):
	* bin/gegl-tree-editor.c: (tree_editor_get_active):
	* bin/gegl.c: (main):
	* gegl/gegl-graph.c: (gegl_node_get_input_proxy),
	(gegl_node_get_output_proxy):
	* gegl/gegl-graph.h:
	* gegl/gegl-node.c: (gegl_node_get_depends_on),
	(gegl_node_get_valist), (gegl_node_set_property),
	(gegl_node_get_property):
	* gegl/gegl-operation.c: (get_defined_region),
	(get_affected_region), (calc_source_regions):
	* gegl/gegl-xml.c: (start_element), (end_element), (gegl_to_xml):
	* gegl/gegl.h:
	* operations/file-io/load.c: (attach):
	* operations/meta/dropshadow.c: (attach):
	* operations/meta/layer.c: (attach):
	* operations/meta/tonemap.c: (attach):
	* operations/meta/unsharp-mask.c: (attach):
	* operations/workshop/dog.c: (attach):

2007-01-04  Øyvind Kolås  <pippin@gimp.org>

	Merged GeglGraph class into GeglNode class. (more API cleanup to
	follow).

	* bin/editor-optype.c: (chain_in_operation):
	* bin/editor.c: (cb_introspect):
	* bin/export.c: (get_input_rect):
	* bin/gegl-store.c: (gegl_store_set_gegl):
	* bin/gegl-tree-editor-action.c: (add_sibling_op), (add_child_op):
	* bin/gegl-tree-editor.c: (tree_editor_get_active):
	* bin/gegl.c: (main):
	* gegl/gegl-dot.c: (gegl_add_graph):
	* gegl/gegl-graph.c: (gegl_node_remove_children),
	(gegl_node_add_child), (gegl_node_remove_child),
	(gegl_node_get_num_children), (gegl_node_get_nth_child),
	(gegl_node_get_children), (gegl_node_new_node),
	(gegl_node_create_child), (gegl_node_get_pad_proxy),
	(gegl_node_input), (gegl_node_output), (gegl_node_new):
	* gegl/gegl-graph.h:
	* gegl/gegl-node-dynamic.h:
	* gegl/gegl-node.c: (gegl_node_class_init), (gegl_node_init),
	(dispose), (gegl_node_get_depends_on), (gegl_node_get),
	(gegl_node_get_valist), (gegl_node_set_property),
	(gegl_node_get_property):
	* gegl/gegl-node.h:
	* gegl/gegl-operation.c: (get_defined_region),
	(get_affected_region), (calc_source_regions):
	* gegl/gegl-xml.c: (start_element), (end_element), (gegl_to_xml):
	* gegl/gegl.h:
	* operations/file-io/load.c: (attach), (refresh_cache):
	* operations/meta/dropshadow.c: (attach):
	* operations/meta/layer.c: (attach), (refresh_cache):
	* operations/meta/tonemap.c: (attach):
	* operations/meta/unsharp-mask.c: (attach):
	* operations/render/introspect.c: (process):
	* operations/workshop/dog.c: (attach):
	* tests/dfspadvisitortest.c: (test_dfs_pad_visitor):
	* tests/graphtest.c: (test_graph), (test_graph_properties),
	(test_graph_property_visitors):
	* tests/mockimageoperationtest.c:
	(test_mock_image_operation_g_object_properties),
	(test_mock_image_operation_chain):
	* tests/updatepadtest.c: (test_update_pad):
	* tools/introspect.c: (stuff):

2007-01-01  Kevin Cozens  <kcozens@cvs.gnome.org>

	Some changes to fix build problems in FreeBSD and Windows.

	* configure.in: Added tests to check for libm and set MATH_LIB.

	* Makefile.am: Use '$(MAKE)' instead of 'make'.

	* docs/gallery/Makefile.am: Use '$(MAKE)' instead of 'make'. Added
	missing 'export' for GEGL_PATH.

	* codegen/Makefile.am:
	* gil/gil/Makefile.am:
	* gil/tests/Makefile.am:
	* tests/Makefile.am:
	* tools/testsuite/Makefile.am: Use $(MATH_LIB) instead of a
	hard-coded '-lm'.

2007-01-01  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: include gegl-paramspecs.h in gegl/ prefix.

2007-01-01  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: bumped version to 0.0.5 (odd micro==checkout from
	cvs).

2007-01-01  Michael Schumacher  <schumaml@cvs.gnome.org>

	* gegl/gegl/gegl-tile-disk.c: g_open takes three parameters. Only
	broke on Microsoft Windows, apparently.

2006-12-31  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/buffer/gegl-buffer.c: include <limits.h> and not <values.h>.

========================== 0.0.4 released ==================================

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: bumped version to 0.0.4

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/tonemap.c: (attach): use boxblur instead of gauss
	blur. (mostly for speed, doesn't make arifcats much worse).

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	%s/dynamic_id/context_id/g which is hopefully a rename in a sane
	direction, probably not a final choice though.

	* gegl/gegl-chant.h:
	* gegl/gegl-cr-visitor.c: (visit_node):
	* gegl/gegl-debug-rect-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-finish-visitor.c: (visit_node):
	* gegl/gegl-need-visitor.c: (visit_node):
	* gegl/gegl-node-dynamic.h:
	* gegl/gegl-node.c: (gegl_node_set_need_rect),
	(gegl_node_get_result_rect), (gegl_node_set_result_rect),
	(gegl_node_get_need_rect), (lookup_dynamic),
	(gegl_node_get_dynamic), (gegl_node_remove_dynamic),
	(gegl_node_add_dynamic):
	* gegl/gegl-node.h:
	* gegl/gegl-operation-composer.c: (process), (calc_source_regions):
	* gegl/gegl-operation-composer.h:
	* gegl/gegl-operation-filter.c: (process), (calc_source_regions):
	* gegl/gegl-operation-filter.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* gegl/gegl-operation-sink.c: (process), (calc_source_regions):
	* gegl/gegl-operation-sink.h:
	* gegl/gegl-operation-source.c: (process), (calc_source_regions):
	* gegl/gegl-operation-source.h:
	* gegl/gegl-operation.c: (gegl_operation_process),
	(gegl_operation_calc_source_regions), (gegl_operation_prepare),
	(gegl_operation_set_source_region), (calc_source_regions),
	(gegl_operation_get_requested_region),
	(gegl_operation_result_rect), (gegl_operation_get_data),
	(gegl_operation_set_data):
	* gegl/gegl-operation.h:
	* gegl/gegl-prepare-visitor.c: (visit_node):
	* gegl/gegl-visitor.c: (set_property), (get_property):
	* gegl/gegl-visitor.h:
	* operations/blur/box-blur.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/blur/gaussian-blur.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/color/remap.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/color/stretch-contrast.c: (process),
	(calc_source_regions):
	* operations/core/buffer.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process), (calc_source_regions):
	* operations/core/nop.c: (process):
	* operations/core/save-buffer.c: (process):
	* operations/core/shift.c: (process), (calc_source_regions):
	* operations/display/display.c: (process):
	* operations/file-io/exr-load.cpp:
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/load.c: (prepare):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-load.c: (process), (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/file-io/svg-load.c: (process):
	* operations/meta/layer.c: (prepare):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/introspect.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (calc_source_regions), (process):
	* operations/workshop/box-max.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/workshop/box-min.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/workshop/demosaic-simple.c: (process),
	(get_source_rect), (calc_source_regions):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (process):

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: (scalar_expose): removed some visual noise
	from the custom slider.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-dot.c: (gegl_add_graph): removed deprecated FIXME.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (property_changed), (gegl_node_set_valist):
	removed deprecation warning.
	* gegl/gegl-xml.c: (name2val), (add_stack): removed deperaction
	warning of property named "class".

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: (scalar_expose), (scalar_drag_n_motion):
	changed clipping rules for out of range values.
	* operations/workshop/dog.c: changed range, to make ui a bit more
	usable.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/levels.c: changed ranges to -5..5

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: (type_editor_scalar): set a minimum size.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: improved splash, (tweaked it to not extend the bounding
	box of the background fractal.)

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	s/associate/attach/ in the API, perhaps this should even be passed the
	node it is being attached to as a parameter.

	* gegl/gegl-node.c: (gegl_node_set_operation_object):
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init), (attach):
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(attach):
	* gegl/gegl-operation-sink.c: (gegl_operation_sink_class_init),
	(attach):
	* gegl/gegl-operation-source.c: (gegl_operation_source_class_init),
	(attach):
	* gegl/gegl-operation.c: (gegl_operation_class_init), (attach),
	(gegl_operation_attach):
	* gegl/gegl-operation.h:
	* operations/color/remap.c: (attach),
	(gegl_operation_remap_class_init):
	* operations/file-io/load.c: (attach), (class_init):
	* operations/meta/dropshadow.c: (attach), (class_init):
	* operations/meta/layer.c: (attach), (class_init):
	* operations/meta/tonemap.c: (attach), (class_init):
	* operations/meta/unsharp-mask.c: (attach), (class_init):
	* operations/workshop/dog.c: (attach), (class_init):

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* NEWS: added generic feature blurb as first news item in NEWS file.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: changed splash.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.c: (gegl_instrument_utf8): only print three
	decimal digits in total.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* configure.in:

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: removed gegl-dot.[ch]
	* gegl/Makefile.am: added gegl-dot.[ch]
	* operations/render/introspect.c: include gegl-dot.h correctly.

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.[ch]: moved ...
	* gegl/gegl-dot.[ch]: .. here.
	* operations/workshop/introspect.c: moved ...
	* operations/render/introspect.c: ... here

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_add_graph):
	* operations/render/FractalExplorer.c:

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/dropshadow.c: modified opacity to be within legal
	values (allow negative dropshadow for highlights).

2006-12-29  Øyvind Kolås  <pippin@gimp.org>

	Added multiline paramspec to GEGL (as well as to the test GUI).
	(accidently added custom sliders as well.)

	* bin/gegl-node-editor.c: (multiline_changed),
	(type_editor_multiline), (scalar_expose), (scalar_drag_n_motion),
	(type_editor_scalar), (property_editor_general):
	* gegl/buffer/gegl-cache.c: (gegl_cache_class_init):
	* gegl/gegl-chant.h:
	* gegl/gegl-paramspecs.c: (gegl_param_multiline_get_type),
	(gegl_param_multiline_class_init), (gegl_param_multiline_init),
	(gegl_param_multiline_validate), (gegl_param_spec_multiline):
	* gegl/gegl-paramspecs.h:
	* operations/render/text.c:

2006-12-28  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Added check for graphviz (by looking for 'dot').

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/tonemap.c: added an amount parameter, defaulting
	to 0.5.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	Made the local contrast enhancement code work properly.

	* operations/workshop/remap.c: moved,.
	* operations/color/remap.c: .. here.
	* operations/workshop/tonemap.c: moved,..
	* operations/meta/tonemap.c:  .. here.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/remap.c: (gegl_operation_remap_class_init):
	Changed the category remap registers for.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: #include <unistd.h> for getcwd

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/Makefile.am: added gegl-dot.h to list of sources.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: add a special handler for path properties.
	* operations/file-io/png-save.c: the GtkFileChooserButton doesn't
	support the SAVE action.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	Added a PATH paramspec (chantable from operations).

	* gegl/gegl-paramspecs.[ch]: NEW files (copied from GIMP, shortened
	and appeneded).

	* gegl/Makefile.am:
	* gegl/gegl-chant.h:
	* gegl/gegl-plugin.h:
	* gegl/gegl-types.h:
	* gegl/gegl.h:

	use gegl_chant_path instead of gegl_chant_string for the properties
	which are filenames.

	* operations/file-io/jpg-load.c:
	* operations/file-io/load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/png-save.c:
	* operations/file-io/raw-load.c:
	* operations/file-io/svg-load.c:

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.c: use fewer digits after floating point.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_get_bounding_box): do not try to do
	graph based proxy redirect, if we do not have an output pad.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.[ch]: (button_press_event), (motion_notify_event):
	made right click drag to zoom work correctly.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	Made the introspect mode set the window size to fit at 0.75% zoom.

	* bin/editor.c:
	* operations/core/save-buffer.c:
	* operations/workshop/introspect.c:

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/save-buffer.c: (process):
	* operations/render/FractalExplorer.c:

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_about), (cb_introspect): added CTRL+I callback to
	trigger rendering, and loading of introspection data.
	* operations/workshop/introspect.c: added a node to generate a raster
	showing the a visuazliation of the underlying graph for a node.

2006-12-28  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (button_press_event): trigger the hit detection
	code.
	* gegl/gegl-node.[ch]: (gegl_node_detect): added detect function, not yet
	functional.
	* gegl/gegl.h: added gegl_node_detect()

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/save-buffer.c: added an operation to save results to
	GeglBuffers.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_add_graph), (gegl_to_dot): visualize
	subgraphs.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* docs/gallery/Makefile.am: added links to graphviz visualization
	graphs to the gallery.
	* docs/gallery/drop-shadow.xml: removed final downscaling.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_to_dot): decreased font size nodesep and
	ranksep to make rendered output more compact.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_to_dot):
	* bin/gegl-view.c: (button_press_event):
	* docs/gallery/Makefile.am:
	* gegl/gegl-node.c: (gegl_node_detect):
	* gegl/gegl-node.h:
	* gegl/gegl.h:
	* operations/render/FractalExplorer.c:

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_to_dot): handle NULL strings as results of
	value transforms.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_to_dot): output the values of properties
	in the generated graph.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.c: (gegl_to_dot): show input/output pads involved in
	connections.

2006-12-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-dot.[ch]: NEW files with a function to create a graphviz
	compatible description of a given graph.
	* bin/Makefile.am: added gegl-dot.[ch]
	* bin/gegl-options.[ch]: added --dot commandline option.
	* bin/gegl.c: (main): handle --dot.

2006-12-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/remap.c: added a operation to stretch contrast
	for an individual pixel based on black/white level in aux input bufs.

2006-12-26  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/tonemap.c: added a meta operation that does
	local contrast enhancement. Based on gaussian blurred maximum/minimum
	stretch values in a square neighbourhood.

2006-12-26  Øyvind Kolås  <pippin@gimp.org>

	Modified to request only needed data.

	* operations/workshop/box-max.c: (process):
	* operations/workshop/box-min.c: (process):

2006-12-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: make the type registration function static.

2006-12-25  Øyvind Kolås  <pippin@gimp.org>

	Added operations that pick the minimum/maximum values in a square
	neighbourhood to the workshop dir.

	* operations/workshop/box-max.c: 
	* operations/workshop/box-min.c: 

2006-12-21  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/dog.c: added a difference of gaussians edge
	detection op.

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-storage.[ch]:  added an idle handler cleaning the
	cache.
	(gegl_storage_constructor): add idle handler for cleaning of cache.
	(storage_idle): cleaner of cache

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-disk.c: (set_tile): set stored_rev=rev
	* gegl/buffer/gegl-tile-mem.c: (set_tile): set stored_rev=rev

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-store.h: removed unused fields/defines.
	* gegl/buffer/gegl-tile.h: removed unused fields/defines.

	For the rest, cleaned away remnants of ancient code.

	* gegl/buffer/gegl-buffer.c: (get_tile), (gegl_buffer_get_format):
	* gegl/buffer/gegl-tile-disk.c: (message):
	* gegl/buffer/gegl-tile-mem.c: (message):

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (get_tile): add sufficient meta data to
	generated tile enabling us to swap it out.

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-store.h: added new messages for the tilebus to
	void regions of a tile for zoom purposes.
	* gegl/buffer/gegl-tile-zoom.c: (get_tile), (message),
	(gegl_tile_zoom_class_init): only recompute dirtied quadrants.
	* gegl/buffer/gegl-tile.c: (gegl_tile_init),
	(gegl_tile_void_pyramid): made pyramid_dirtying dirty quadrants
	instead of void tiles.
	* gegl/buffer/gegl-tile.h: added flags, and enum for quadrant dirt.
	* gegl/buffer/gegl-tile-disk.c: (set_tile): added assertion for
	tile->flags==0
	* gegl/buffer/gegl-tile-mem.c: (set_tile): added assertion for tile->flags==0

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_void): void smaller pyramid
	levels as well.

2006-12-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_void):
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor):
	* gegl/buffer/gegl-tile-store.h:
	* gegl/buffer/gegl-tile.c: (gegl_tile_init),
	(gegl_tile_void_pyramid):
	* gegl/buffer/gegl-tile.h:

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	Reverted previous change, as it somehow adversly affected zoom.

	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-tile.h:

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	Some cleanup (at least code simplification, without regression).

	* gegl/buffer/gegl-tile.h: removed ->storage_[xyz] instance variables.
	* gegl/buffer/gegl-buffer.c: (get_tile): fixed to use x,y,z instead of
	storage_x,y,z.

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-cache.c: (gegl_cache_class_init): increased default
	dimensions.
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor): set default
	storage cache size to 256 tiles.

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-disk.c: (disk_entry_read),
	(disk_entry_write), (disk_entry_new): Made it work with >2GB swap
	files.

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-mem.[ch]: incorporated Changes from
	GeglTileDisk (HashTable and general code structure).

2006-12-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-disk.[ch]: modified to use a HashTable instead
	of a GSList for the in-memory index.

2006-12-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-disk.c: reindented.

2006-12-18  Øyvind Kolås  <pippin@gimp.org>

	Added a swap implementation, enable it by setting the environment
	variable GEGL_SWAP non NULL.
	WARNING: GEGL currently does not clean up it's swap files.

	* gegl/buffer/Makefile.am: added gegl-tile-disk.[ch]
	* gegl/buffer/gegl-buffer-allocator.c:
	(gegl_buffer_new_from_format): compute swapfile names for new
	allocators.
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor): check for
	GEGL_SWAP environment variable before backing the storage with disk
	swap.
	* gegl/buffer/gegl-tile-disk.[ch]: Added a simple swap to disk
	implementation.

2006-12-17  Dominik Ernst  <dernst@gmx.de>

	* operations/file-io/png-load.c: made png-load load images chunk-wise
	again.

2006-12-14  Øyvind Kolås  <pippin@gimp.org>

	Added simple custom GUI node editors for unsharp-mask.

	* bin/node-editors/unsharp-mask.c: added.

2006-12-14  Øyvind Kolås  <pippin@gimp.org>

	Added simple custom GUI node editors for gaussian blur and
	whitebalance.

	* bin/node-editors/gaussian-blur.c: added.
	* bin/node-editors/whitebalance.c: added.

2006-12-14  Øyvind Kolås  <pippin@gimp.org>

	Enabled the infrastructure for writing GUI-plugins that register as
	GUI for a pattern of operations. This should makes the custom GUIs
	less coupled to the build framework.

	* bin/Makefile.am: added node-editors subdir.
	* bin/gegl-node-editor.c: rewritten to handle dynamically loaded node
	property editors.
	* bin/gegl-node-editor-brightness-contrast.c: REMOVED.
	* bin/gegl-node-editor-level.c: REMOVED.
	* bin/gegl-node-editor-plugin.h: added header for writing GUI
	plug-ins.
	* bin/node-editors/Makefile.am: added.
	* bin/node-editors/brightness-contrast.c: moved here from parent dir,
	rewritten as a module.
	* bin/node-editors/level.c: moved here from parent dir,
	rewritten as a module.
	* configure.in: added bin/node-editors/Makefile

2006-12-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: made the get_type function static within the
	shared object.

2006-12-14  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-node-editor.[ch]: (gegl_node_editor_class_init),
	(property_editor_general), (gegl_node_editor_class_set_pattern),
	(gegl_node_editor_class_matches), (gegl_type_subtypes),
	(gegl_type_heirs), (gegl_node_editor_new): Added some more logic
	towards easier extensibility of custom property editors.

	* bin/gegl-node-editor-brightness-contrast.c: specify op.
	* bin/gegl-node-editor-level.c: specify pattern "opacity:threshold".

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.[ch]: moved and renamed this class ...
	* gegl/buffer/gegl-cache.[ch]: ... and resurrected it here.
	* gegl/buffer/Makefile.am: added new files.
	* gegl/buffer/gegl-buffer-types.h: added new typedefs.

	And modified the sample app and it's GeglView widget according to
	the changes.

	* bin/Makefile.am:
	* bin/editor.c: (cb_recompute):
	* bin/export.c: (button_render_clicked):
	* bin/gegl-view.c: (finalize), (computed_event),
	(invalidated_event), (set_property), (expose_event),
	(gegl_view_repaint), (gegl_view_get_cache):
	* bin/gegl-view.h:

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	Gave new names to functions of the projection, not sure if these names
	will be the final ones, but at least they are better than the old
	ones:

	enqueue (add a rectangle to the region that is desired to be computed)
	dequeue (remove a prior request for rendering)
	invalidate (mark a region of the projection as invalid (usually
	happens automatically).

	* bin/editor.c: (cb_recompute):
	* bin/export.c: (button_render_clicked):
	* bin/gegl-projection.c: (gegl_projection_dequeue),
	(gegl_projection_invalidate), (gegl_projection_enqueue):
	* bin/gegl-projection.h:
	* bin/gegl-view.c: (gegl_view_repaint):

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.[ch]: removed buffer member from struct, and
	removed method gegl_projection_get_buffer, since the projection is
	now it's own buffer.
	* bin/export.c: (button_render_clicked): fixed according to above
	changes.
	(gegl_projection_init), (task_render), (gegl_projection_render):
	* bin/gegl-view.c: (expose_event): fixed according to above changes.

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: removed gegl_chant_float from the API.

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added gegl_node_find_property to public API.

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: changed the default composition.

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	%s/GeglRect/GeglRectangle/g
	%s/gegl_rect_/gegl_rectangle_/g

	* bin/editor.c (cb_fit), (cb_fit_on_screen), (cb_shrinkwrap):
	* bin/export.c (set_to_defined), (get_input_rect),
	(button_input_clicked), (button_view_clicked),
	(button_render_clicked), (gegl_buffer_export_png):
	* bin/gegl-projection.c (gegl_projection_class_init),
	(task_monitor), (node_invalidated), (gegl_projection_forget_queue),
	(gegl_projection_forget), (gegl_projection_update_rect),
	(task_render):
	* bin/gegl-projection.h:
	* bin/gegl-view.c (computed_event), (expose_event),
	(gegl_view_repaint):
	* codegen/test_files/gegl-add-op.gil:
	* codegen/test_files/gegl-composite-op.gil:
	* codegen/test_files/gegl-composite-premult-op.gil:
	* codegen/test_files/gegl-dark-op.gil:
	* codegen/test_files/gegl-diff-op.gil:
	* codegen/test_files/gegl-fill-op.gil:
	* codegen/test_files/gegl-light-op.gil:
	* codegen/test_files/gegl-max-op.gil:
	* codegen/test_files/gegl-min-op.gil:
	* codegen/test_files/gegl-mult-op.gil:
	* codegen/test_files/gegl-premult-op.gil:
	* codegen/test_files/gegl-print-op.gil:
	* codegen/test_files/gegl-screen-op.gil:
	* codegen/test_files/gegl-subtract-op.gil:
	* codegen/test_files/gegl-unpremult-op.gil:
	* docs/gallery/clones.xml:
	* docs/reference/gegl/gegl-sections.txt:
	* docs/reference/gegl/tmpl/gegl-types.sgml:
	* gegl/buffer/gegl-buffer.c (gegl_buffer_constructor),
	(gegl_buffer_set), (gegl_buffer_get_scaled), (gegl_buffer_get):
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-region-generic.c (gegl_region_rectangle),
	(gegl_region_get_clipbox), (gegl_region_get_rectangles),
	(gegl_region_union_with_rect), (gegl_region_rect_in):
	* gegl/buffer/gegl-region.h:
	* gegl/gegl-chant.h:
	* gegl/gegl-eval-mgr.c (gegl_eval_mgr_init), (gegl_eval_mgr_apply):
	* gegl/gegl-eval-mgr.h:
	* gegl/gegl-graph.c (source_invalidated):
	* gegl/gegl-have-visitor.c (visit_node):
	* gegl/gegl-node-dynamic.c:
	* gegl/gegl-node-dynamic.h:
	* gegl/gegl-node.c (gegl_node_class_init), (source_invalidated),
	(gegl_node_apply_roi), (gegl_node_blit), (gegl_node_apply),
	(property_changed), (gegl_node_process):
	* gegl/gegl-node.h:
	* gegl/gegl-operation-composer.c (get_defined_region),
	(calc_source_regions):
	* gegl/gegl-operation-filter.c (get_defined_region),
	(calc_source_regions):
	* gegl/gegl-operation-point-composer.c (process_inner):
	* gegl/gegl-operation-point-filter.c (process_inner):
	* gegl/gegl-operation-sink.c (get_defined_region),
	(calc_source_regions):
	* gegl/gegl-operation-source.c (get_defined_region):
	* gegl/gegl-operation.c (gegl_operation_get_defined_region),
	(gegl_operation_get_affected_region),
	(gegl_operation_set_source_region), (get_defined_region),
	(get_affected_region):
	* gegl/gegl-operation.h:
	* gegl/gegl-types.h:
	* gegl/gegl-utils.c (gegl_rect_set), (gegl_rect_bounding_box),
	(gegl_rect_intersect), (gegl_rect_copy), (gegl_rect_contains),
	(gegl_rect_equal), (gegl_rect_equal_coords), (gegl_rect_dup),
	(gegl_rect_get_type):
	* gegl/gegl-utils.h:
	* gegl/gegl.h:
	* operations/blur/box-blur.c (process), (get_defined_region),
	(get_source_rect), (calc_source_regions), (get_affected_region):
	* operations/blur/gaussian-blur.c (process), (get_defined_region),
	(get_source_rect), (get_affected_region), (calc_source_regions):
	* operations/color/stretch-contrast.c (process):
	* operations/core/buffer.c (get_defined_region):
	* operations/core/crop.c (get_defined_region),
	(get_affected_region):
	* operations/core/shift.c (get_defined_region),
	(get_affected_region), (calc_source_regions):
	* operations/display/display.c (process):
	* operations/file-io/exr-load.cpp:
	* operations/file-io/jpg-load.c (get_defined_region),
	(gegl_buffer_import_jpg):
	* operations/file-io/magick-load.c (get_defined_region):
	* operations/file-io/pixbuf.c (get_defined_region):
	* operations/file-io/png-load.c (get_defined_region):
	* operations/file-io/png-save.c (process),
	(gegl_buffer_export_png):
	* operations/file-io/raw-load.c (get_defined_region):
	* operations/file-io/svg-load.c (get_defined_region),
	(gegl_buffer_import_svg):
	* operations/generated/porter-duff.rb:
	* operations/render/FractalExplorer.c (process),
	(get_defined_region):
	* operations/render/checkerboard.c (process), (get_defined_region):
	* operations/render/color.c (process), (get_defined_region):
	* operations/render/noise.c (process), (get_defined_region):
	* operations/render/text.c (process), (get_defined_region):
	* operations/transform/affine.c (bounding_box),
	(get_defined_region), (calc_source_regions), (get_affected_region),
	(process):
	* operations/workshop/demosaic-simple.c (process),
	(get_defined_region), (get_source_rect), (calc_source_regions),
	(get_affected_region):
	* operations/workshop/gtk-display.c (process):
	* operations/workshop/mandelbrot.c (process), (get_defined_region):
	* operations/workshop/rawbayer-load.c (get_defined_region):
	* opgen/Gegl/PointOp.pm:
	* tests/filltest-float.c (test_fill_apply_roi):
	* tests/filltest-uint8.c (test_fill_apply_roi):

2006-12-13  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-options.c: reindented and changed wording of help.

2006-12-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/Makefile.am: Fixed issues with jpeg rules.

2006-12-12  Øyvind Kolås  <pippin@gimp.org>

	Reimplemented the dirt handling with signals, making GEGL push dirt
	instead of poll for it.

	* gegl/gegl.h: removed cleaning/dirt collection functions from public
	API.

	* gegl/gegl-clean-visitor.[ch]: REMOVED
	* gegl/gegl-dirt-visitor.[ch]: REMOVED
	* gegl/gegl-types.h: removed clean/dirt visitors.
	* gegl/Makefile.am: updated to reflect above change.

	* gegl/gegl-node.[ch]: (gegl_node_class_init), (gegl_node_init),
	(source_invalidated), (gegl_node_connect_from),
	(gegl_node_disconnect), (property_changed),
	(gegl_node_get_connected_to): Replaced dirt member with singal
	propagation for changed rects in the graph.
	* gegl/gegl-graph.c: (source_invalidated),
	(gegl_graph_get_pad_proxy): forward changes through ghost pads.

	* bin/gegl-projection.c: (gegl_projection_constructor),
	(gegl_projection_class_init), (gegl_projection_init),
	(task_monitor), (node_invalidated), (set_property),
	(gegl_projection_update_rect), (task_render),
	(gegl_projection_render): made projection work with new signal based
	dirt API.

2006-12-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/crop.c: (get_affected_region), (class_init): added
	affected_region computation to crop.

2006-12-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.h: made GEGL_TYPE_RECT possible to use.

2006-12-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-utils.[ch]: made it possible to box GeglRect, and use
	GEGL_TYPE_RECT.

2006-12-12  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Changes to make it easier to specify version numbers
	of GEGL, the GEGL library, and required libraries.

	* gegl/Makefile.am: Specify library version using LT_VERSION_INFO.

	* operations/file-io/Makefile.am: Fixed a typo.

2006-12-12  Sven Neumann  <sven@gimp.org>

	* operations/display/Makefile.am: only compile display.so if SDL
	is available.

	* operations/file-io/exr-load.cpp: make it compile, perhaps even work.

2006-12-11  Øyvind Kolås  <pippin@gimp.org>

	* docs/Makefile.am: properly commented out website target commands, to
	make crucible output more legible.

2006-12-11  Øyvind Kolås  <pippin@gimp.org>

	Adapted most operations to new reentrant API for passing buffers
	around in the graph. (EXR load is amongst the ones that were not
	cheched this time around.)

	* operations/blur/box-blur.c: (process):
	* operations/blur/gaussian-blur.c: (process):
	* operations/color/stretch-contrast.c: (process):
	* operations/core/buffer.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process):
	* operations/core/nop.c: (process):
	* operations/core/shift.c: (process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/load.c: (refresh_cache):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-load.c: (process):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/file-io/svg-load.c: (process):
	* operations/meta/layer.c: (refresh_cache):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (process):
	* operations/workshop/demosaic-simple.c: (process):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (process):

2006-12-11  Øyvind Kolås  <pippin@gimp.org>

	Made graph evaluation reentrant.

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-eval-mgr.h:
	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-node-dynamic.c: (gegl_node_dynamic_class_init),
	(gegl_node_dynamic_set_property), (gegl_node_dynamic_get_property),
	(property_new), (property_destroy), (lookup_property),
	(gegl_node_dynamic_get_value), (gegl_node_dynamic_remove_property),
	(gegl_node_dynamic_add_value), (finalize):
	* gegl/gegl-node-dynamic.h:
	* gegl/gegl-node.c: (gegl_node_apply_roi), (gegl_node_blit),
	(gegl_node_apply), (gegl_node_get_property),
	(gegl_node_find_property), (gegl_node_process):
	* gegl/gegl-node.h:
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init),
	(gegl_operation_composer_init), (get_property), (set_property),
	(process):
	* gegl/gegl-operation-composer.h:
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(gegl_operation_filter_init), (get_property), (set_property),
	(process):
	* gegl/gegl-operation-filter.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* gegl/gegl-operation-sink.c: (gegl_operation_sink_class_init),
	(gegl_operation_sink_init), (get_property), (set_property),
	(process):
	* gegl/gegl-operation-sink.h:
	* gegl/gegl-operation-source.c: (gegl_operation_source_init),
	(get_property), (set_property), (process):
	* gegl/gegl-operation-source.h:
	* gegl/gegl-operation.c: (gegl_operation_get_data),
	(gegl_operation_set_data):
	* gegl/gegl-operation.h:

2006-12-11  Øyvind Kolås  <pippin@gimp.org>

	* docs/Makefile.am: commented out website target commands, to make
	crucible output more legible.

2006-12-10  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (advance_slide), (editor_main),
	(cb_composition_new), (cb_composition_load), (do_load),
	(editor_set_gegl): Added automatic slideshow mode activated from the
	commandline by passing seconds of delay to the -d commandline option.

2006-12-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-storage.c: Increased default tile size to 128x128
	to speed up freeing of the projection buffers.

2006-12-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: changed the stock icons used for previous/next.

2006-12-09  Øyvind Kolås  <pippin@gimp.org>

	Added capability to load a set of files on the command line and 
	next/previous actions to the GUI.

	* bin/editor.c: (editor_main), (cb_composition_new),
	(cb_composition_load), (cb_composition_save), (file_is_gegl_xml),
	(do_load), (cb_next_file), (cb_previous_file), (reset_gegl): Added
	next/previous image actions to the GUI.
	* bin/editor.h:
	* bin/gegl-options.[ch]: (opts_new), (print_opts),
	(gegl_options_next_file), (gegl_options_previous_file),
	(parse_args): Added the capability to load a list of files from the
	command line, as well as methods to iterate back and forth in this
	list.
	* bin/gegl-projection.c: (gegl_projection_class_init): Changed the
	default maximum size allocated for the projection to make project
	switching work faster (this is a temporary measure, a proper speedup
	fix needs to be added to the storage/buffer code).
	* bin/gegl.c: (main):

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/magick-load.c: (load_cache): removed deprecated
	<tree> tag from XML.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (computed_event): changed the rect resize hack to
	reblit a larger region.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (gegl_view_constructor), (motion_notify_event),
	(expose_event): removed use of motion hints since things seems slighly
	less buggy then.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_fit), (cb_recompute), (cb_redraw): added a redraw
	action with shortcut ctrl+r and made recompute be shift+ctrl+r.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (gegl_view_constructor), (button_press_event),
	(motion_notify_event):
	* bin/gegl-view.h: Mostly fix bug #378114

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_fit): removed g_warning.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (editor_main), (cb_fit), (cb_fit_on_screen),
	(cb_shrinkwrap): added some hacky manual iteration of the mainloop to
	make the shrink composition to fit on screen code work.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/exr-load.cpp: padd dynamic_id to process.

2006-12-08  Øyvind Kolås  <pippin@gimp.org>

	Added GeglNodeDynamic, a data structure to store evaluation
	thread/context specifc data attached to nodes, at the moment it
	contains some of the rects travesals and internal refcount for buffer
	bookkeeping. Buffers (and potentially other pad data), should be moved
	here as well.

	* gegl/Makefile.am:
	* gegl/gegl-chant.h:
	* gegl/gegl-cr-visitor.c: (visit_node):
	* gegl/gegl-debug-rect-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-finish-visitor.c: (gegl_finish_visitor_class_init),
	(gegl_finish_visitor_init), (visit_node):
	* gegl/gegl-finish-visitor.h:
	* gegl/gegl-need-visitor.c: (visit_node):
	* gegl/gegl-node-dynamic.c: (gegl_node_dynamic_class_init),
	(gegl_node_dynamic_init), (gegl_node_dynamic_set_need_rect),
	(gegl_node_dynamic_get_result_rect),
	(gegl_node_dynamic_set_result_rect),
	(gegl_node_dynamic_get_need_rect):
	* gegl/gegl-node-dynamic.h:
	* gegl/gegl-node.c: (gegl_node_init), (gegl_node_set_need_rect),
	(gegl_node_get_result_rect), (gegl_node_set_result_rect),
	(gegl_node_get_need_rect), (gegl_node_get_bounding_box),
	(gegl_node_process), (lookup_dynamic), (gegl_node_get_dynamic),
	(gegl_node_remove_dynamic), (gegl_node_add_dynamic):
	* gegl/gegl-node.h:
	* gegl/gegl-operation-composer.c: (process), (calc_source_regions):
	* gegl/gegl-operation-composer.h:
	* gegl/gegl-operation-filter.c: (process), (calc_source_regions):
	* gegl/gegl-operation-filter.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* gegl/gegl-operation-sink.c: (process), (calc_source_regions):
	* gegl/gegl-operation-sink.h:
	* gegl/gegl-operation-source.c: (process), (calc_source_regions):
	* gegl/gegl-operation-source.h:
	* gegl/gegl-operation.c: (gegl_operation_process),
	(gegl_operation_calc_source_regions), (gegl_operation_prepare),
	(gegl_operation_set_source_region), (calc_source_regions),
	(gegl_operation_get_requested_region),
	(gegl_operation_result_rect):
	* gegl/gegl-operation.h:
	* gegl/gegl-prepare-visitor.c: (visit_node):
	* gegl/gegl-types.h:
	* gegl/gegl-visitor.c: (gegl_visitor_class_init), (set_property),
	(get_property):
	* gegl/gegl-visitor.h:
	* operations/blur/box-blur.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/blur/gaussian-blur.c: (process), (get_source_rect),
	(calc_source_regions):
	* operations/color/stretch-contrast.c: (process),
	(calc_source_regions):
	* operations/core/buffer.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process), (calc_source_regions):
	* operations/core/nop.c: (process):
	* operations/core/shift.c: (process), (calc_source_regions):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/load.c: (prepare):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-load.c: (process), (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/file-io/svg-load.c: (process), (get_defined_region):
	* operations/meta/layer.c: (prepare):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (calc_source_regions), (process):
	* operations/workshop/demosaic-simple.c: (process),
	(get_source_rect), (calc_source_regions):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (process):

2006-12-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/display/display.c: (process): updated to use sink as
	superclass.

2006-12-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-region-generic.[ch]:
	* gegl/buffer/gegl-region.h:
	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-buffer-types.h: Internalized GdkRegion as
	GeglRegion to have the functionality without depending on gtk+ for non
	GUI purposes.

	* bin/gegl-projection.[ch]: removed Gdk dependency used internalized
	GeglRegion instead.

2006-12-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c (gegl_node_get_bounding_box): prepare graph for
	evalulation first.
	(gegl_node_process): a little bit closer to how it should be.

2006-12-05  Øyvind Kolås  <pippin@gimp.org>
	
	%s/gegl_node_blit_buf/gegl_node_blit/

	* gegl/gegl-node.c (gegl_node_blit):
	* gegl/gegl-node.h:
	* gegl/gegl.h:
	* bin/gegl-projection.c (task_render):

2006-12-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: 
	(gegl_node_disconnect): refactored to only focus on the sink side of
	the connection in its params.
	(gegl_node_connect_from),
	(gegl_node_disconnect_sources),
	(gegl_node_disconnect_sinks): adapted to above change.
	* gegl/gegl-node.h,
	* gegl/gegl.h: Changed prototype.
	* bin/gegl-tree-editor-action.c: (remove_itm), (move_up),
	(move_down), (add_sibling_op): adapt to change.

2006-12-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (pads_exist): allow passing NULL for sink or
	source to do more limited pad existance testing.
	(gegl_node_disconnect): recoded to ignore values of last two
	parameters.

2006-12-04  Øyvind Kolås  <pippin@gimp.org>

	Added a gegl_node_connect_to function as syntachtic sugar for
	gegl_node_connect_from. Since gegl_node_connect_to might lead
	to clearer code in some cases.

	* gegl/gegl-node.c: (gegl_node_connect_to),
	(gegl_node_connect_from):
	* gegl/gegl-node.h:
	* gegl/gegl.h:

2006-12-04  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_node_connect/gegl_node_connect_from/

	* bin/gegl-tree-editor-action.c: (remove_itm), (move_up),
	(move_down), (add_sibling_op), (add_child_op):
	* bin/gegl.c: (main):
	* docs/hello-world.c: (main):
	* gegl/gegl-node.c: (gegl_node_connect_from), (gegl_node_link),
	(gegl_node_set_operation_object), (gegl_node_get_bounding_box),
	(gegl_node_process):
	* gegl/gegl-node.h:
	* gegl/gegl-xml.c: (start_element), (end_element), (each_ref):
	* gegl/gegl.h:
	* operations/file-io/load.c: (associate):
	* operations/meta/dropshadow.c: (associate):
	* operations/meta/layer.c: (prepare), (associate):
	* operations/meta/unsharp-mask.c: (associate):
	* tests/bfspadvisitortest.c: (test_bfs_pad_visitor):
	* tests/dfsnodevisitortest.c: (test_dfs_node_visitor):
	* tests/dfspadvisitortest.c: (test_dfs_pad_visitor):
	* tests/graphtest.c: (test_graph_properties),
	(test_graph_property_visitors):
	* tests/mockimageoperationtest.c:
	(test_mock_image_operation_chain),
	(test_mock_image_operation_chain2):
	* tests/nodeconnectionstest.c: (test_node_connections):
	* tests/updatepadtest.c: (test_update_pad):

2006-12-04  Øyvind Kolås  <pippin@gimp.org>

	%s/gegl_node_get_defined_rect/gegl_node_get_bounding_box/

	* gegl/gegl-node.c (gegl_node_get_bounding_box),
	(gegl_node_process):
	* gegl/gegl-node.h:
	* gegl/gegl.h:
	* bin/editor.c (cb_fit), (cb_shrinkwrap):
	* bin/export.c (set_to_defined), (get_input_rect):

2006-12-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/Makefile.am: add workshop to EXTRA_DIST.

2006-12-01  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c (stuff): do not create a surface hogging all
	memory when testing.

2006-12-01  Øyvind Kolås  <pippin@gimp.org>

	Changed API to allow sink ops, further work needs to be done
	internally in GEGL to efficiently manage divide and conquer
	before handing off saving to the sink node as a final step.
	The current API is blocking, some form of non blocking iterative
	version would be nice to have as well.

	* bin/gegl.c: (main): use gegl_node_process ().
	* gegl/Makefile.am: added sink base class.
	* gegl/gegl-chant.h: added sink base class.
	* gegl/gegl-node.[ch]: (gegl_node_get_defined_rect),
	(gegl_node_process): added gegl_node_process ().
	* gegl/gegl-operation-sink.[ch]: added new base class for sink ops.
	* gegl/gegl.h: made gegl_node_process () a public function.
	* operations/file-io/png-save.c: (process):
	* tools/introspect.c: (stuff): write a png to /dev/null

2006-11-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/transform/module.c: (gegl_module_register): use better
	name for dummy variable and a small indentation fix.

2006-11-30  Øyvind Kolås  <pippin@gimp.org>

	Intersect requested regions with defined regions before computing
	needed regions from sources for blur ops.

	* operations/blur/box-blur.c (get_source_rect):
	* operations/blur/gaussian-blur.c (get_source_rect):

2006-11-30  Øyvind Kolås  <pippin@gimp.org>

	* bin/export.c: (gegl_buffer_export_png): use a GeglRect as the
	geometry parameter.

2006-11-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get): moved comment
	to include all of the code that needed commenting out.

2006-11-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c (bilinear_8), (resample_bilinear_u8),
	(gegl_buffer_get): Add bilinear resampling to gegl_buffer_get
	fixes bug #378115, the only outstanding issue from that bug is
	to expand the code to do trilinear resampling.

2006-11-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c (resample_nearest), (gegl_buffer_get):
	Split the resampling from the pyramid level out in a utility function.

2006-11-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c (process): Swap Red and Blue components
	to get correct colors.

2006-11-29  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: made zoom to 100% and 200% be <control>1|2, to allow
	1 and 2 to be used on it's own in text entries.

2006-11-29  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/exr-load.cpp: added extra params needed for
	gegl_buffer_set().

2006-11-28  Øyvind Kolås  <pippin@gimp.org>

	Simplified buffer handling, by using rect parameter made available
	in recent changes to buffer_set/get methods.

	* operations/color/stretch-contrast.c: (process):
	* operations/file-io/jpg-load.c: (gegl_buffer_import_jpg):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-save.c: (gegl_buffer_export_png):
	* operations/file-io/svg-load.c: (gegl_buffer_import_svg):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/text.c: (process):
	* operations/workshop/mandelbrot.c: (process):

2006-11-28  Øyvind Kolås  <pippin@gimp.org>

	Simplified buffer handling, by using rect parameter made available
	in buffer_set/get methods.

	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):

2006-11-28  Øyvind Kolås  <pippin@gimp.org>

	Adapt to changes in previous commit.

	* operations/blur/box-blur.c: (hor_blur), (ver_blur):
	* operations/blur/gaussian-blur.c: (iir_young_hor_blur),
	(iir_young_ver_blur), (fir_hor_blur), (fir_ver_blur):
	* operations/color/stretch-contrast.c: (buffer_get_min_max),
	(process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (gegl_buffer_import_jpg):
	* operations/file-io/pixbuf.c: (process):
	* operations/file-io/png-load.c: (gegl_buffer_import_png):
	* operations/file-io/png-save.c: (gegl_buffer_export_png):
	* operations/file-io/raw-load.c: (load_buffer):
	* operations/file-io/svg-load.c: (gegl_buffer_import_svg):
	* operations/render/FractalExplorer.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/color.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/interpolate-cubic.c: (affine_cubic):
	* operations/transform/interpolate-lanczos.c: (affine_lanczos):
	* operations/transform/linear.c: (affine_linear), (scale_linear):
	* operations/transform/module.c: (gegl_module_register):
	* operations/transform/nearest.c: (affine_nearest), (scale_nearest):
	* operations/workshop/demosaic-simple.c: (demosaic):
	* operations/workshop/gtk-display.c: (process):
	* operations/workshop/mandelbrot.c: (process):
	* operations/workshop/rawbayer-load.c: (load_buffer):
	* bin/export.c: (gegl_buffer_export_png):
	* bin/gegl-projection.c: (task_render):
	* bin/gegl-view.c: (expose_event):

2006-11-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_set), (gegl_buffer_get):
	Made these two the only public setters/getters of linear pixel data to
	simplify the public API, if the rect is NULL, the entire extent of the
	buffer will be used. If the format passed in is NULL, the format of
	the buffer will be used.

	* gegl/gegl-node.c: (gegl_node_blit_buf),
	* gegl/gegl-operation-point-composer.c: (process_inner),
	* gegl/gegl-operation-point-filter.c: (process_inner): adapt to
	changes.


2006-11-28  Øyvind Kolås  <pippin@gimp.org>

	Improve startup time a lot by not creating a projection that is
	destroyed (destroying a projection (a huge bounded buffer), is
	taking a lot of time.

	* bin/editor.c (create_window): do not pass an initial node to view.
	* bin/gegl-view.c (set_property): handle setting of NULL node better.

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c (set_property), (expose_event): make the projection
	be 24bit instead of including an unused alpha byte.

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.c (task_render): Handle different specified
	formats correctly. (8bit RGBA was assumed).

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.c (task_render):
	* bin/gegl-view.c:
	* gegl/buffer/gegl-storage.c (gegl_storage_constructor):
	* operations/render/FractalExplorer.c:

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.c: (gegl_projection_constructor),
	(set_property), (get_property): override default values of properties
	properly.
	* gegl/buffer/gegl-buffer.c: (set_property): Do not set buffer if NULL
	is passed in, this is needed to avoid changing it in construct when
	no format is being passed (thus being set to NULL).

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.[ch] (override_default_param_values),
	(gegl_projection_constructor), (finalize): made GeglProjection be
	a subclass of GeglBuffer. override_default_params changes the
	passed properties passed in the construction

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: changed zoom in/out shortcuts to <control>plus
	and <control>minus.

2006-11-27  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c
	* gegl/buffer/gegl-storage.c (gegl_storage_constructor):
	* operations/render/FractalExplorer.c

2006-11-26  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c (cb_fit): update window title after zooming to fit.

2006-11-26  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c (cb_fit): Added a zoom to fit window action (ctrl+F)

2006-11-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get_rect_fmt_scale):
	Increase size of sampled buffer in such a manner that no garbage
	data gets included.

2006-11-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: Add a scaling implementation that uses
	nearest neighbour "interpolation" on the next bigger available scale
	of a pyramid.
	* gegl/buffer/gegl-tile.c: (gegl_tile_void_pyramid),
	(gegl_tile_unlock): Void pyramid levels above when a tile on the
	base level changes.

2006-11-25  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (get_tile): Do not generated decimated
	tile if none of 4 needed decimated/actual tiles exist on lower level.

2006-11-25  Øyvind Kolås  <pippin@gimp.org>

	Show zoom level in title bar.

	* bin/editor.[ch]: (editor_main), (gegl_editor_update_title),
	(cb_zoom_100), (cb_zoom_200), (cb_zoom_50), (cb_zoom_in),
	(cb_zoom_out): Show the zoom level in the titlebar.
	* bin/gegl-view.c: (motion_notify_event): Also show when changing zoom
	with right mouse button (this coupling is too tight, but it works for
	now).


2006-11-25  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (computed_event): Increase size of exposed
	region to circumwent gaps due to scaling related rounding errors.

2006-11-25  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_shrinkwrap): Made shrinkwrap take zoom into
	account.

2006-11-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (get_tile): request source tiles for
	decimation from ourselves and not our source (to make multiple levels
	of decimation work properly).

2006-11-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile-zoom.c: (downscale_u8): divide by 4, the
	number of samples, not the number of components.

2006-11-24  Øyvind Kolås  <pippin@gimp.org>

	Added (at the moment unused) code for handling an image pyramid for
	zooming out.

	* gegl/buffer/Makefile.am: added gegl-tile-zoom.[ch]
	* gegl/buffer/gegl-tile-zoom.[ch]: class to handle requests and
	caching of downsampled levels of an image pyramid per buffer.
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor): insert the
	a zoom handler in the tile request chain.

2006-11-23  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-tree-editor.c: Quiet compiler warning by including
	gegl-plugin.h instead of gegl.h.

2006-11-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.h: improved wording of a comment.

2006-11-23  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: lower required GTK+ version.
	* configure.in: lower required GTK+ version.

2006-11-23  Øyvind Kolås  <pippin@gimp.org>

	Adding zooming actions

	* bin/editor.c: (cb_zoom_100), (cb_zoom_200), (cb_zoom_50),
	(cb_zoom_in), (cb_zoom_out):

2006-11-23  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (motion_notify_event): fixed issue with math.
	(zoom center still moves as you drag though)

2006-11-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: Restrict sampling to ensure using
	rendered data. Might introduce unwanted decimation, but that shouldn't
	matter much with nearest neighbour interpolation.

2006-11-21  Øyvind Kolås  <pippin@gimp.org>

	Quiet compiler warnings. (and perhaps a minor bug mutation|fix).

	* bin/editor-optype.c: (popup_properties):
	* bin/editor.c: (cb_structure_visible), (editor_refresh_structure):
	* bin/editor.h:
	* bin/export.c:
	* bin/gegl-tree-editor-action.h:
	* bin/gegl.c:

2006-11-21  Øyvind Kolås  <pippin@gimp.org>

	Fixed some motion-hint related bug in zoom interaction.
	
	* bin/gegl-view.c: (motion_notify_event), (expose_event):

2006-11-21  Øyvind Kolås  <pippin@gimp.org>

	Added primitive and buggy zoom capability to the editor.

	* bin/gegl-view.h: added scale property and instance variable.
	* bin/gegl-view.c: (gegl_view_class_init), (gegl_view_init),
	(computed_event), (set_property), (get_property),
	(motion_notify_event), (expose_event), (gegl_view_repaint):

2006-11-18  Øyvind Kolås  <pippin@gimp.org>

	Added multi resolution retrival interface to GeglBuffer, maybe it
	should use a fraction instead of a floating point number. Apart from
	that the function seems to do it's job, and is a good API for something
	that will improve both in quality and speed as GeglBuffers get the
	ability to cache mipmap resamplings.

	* gegl/buffer/gegl-buffer.[ch]: added
          void gegl_buffer_get_rect_fmt_scale  (GeglBuffer *buffer,
                                                GeglRect   *rect,
                                                void       *dest,
                                                void       *format,
                                                gdouble     scale);

2006-11-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: removed comma at end of enumerator.

2006-11-18  Øyvind Kolås  <pippin@gimp.org>

	Made internal methods for the binaries static.

	* tools/introspect.c: (introspection):
	* tools/operation_reference.c: (compare_operation_names),
	(gegl_operations), (category_menu_item), (category_index):

2006-11-18  Øyvind Kolås  <pippin@gimp.org>

	Silencing to be able to cope with stricter settings of warnings during
	compile.

	* operations/transform/chant.h:
	* operations/transform/interpolate-cubic.c:
	* operations/transform/interpolate-lanczos.c: (affine_lanczos):
	* operations/transform/linear.c:
	* operations/transform/module.c: (affine_module_get_module):
	* operations/transform/module.h:
	* operations/transform/nearest.c:

2006-11-18  Øyvind Kolås  <pippin@gimp.org>

	Silencing of stricter warnings.

	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-tile-mem.h:
	* gegl/gegl-color.c: (parse_float_argument_list): do not mix code and
	declarations.
	* gegl/gegl-init.c: moved gegl_buffer_stats prototype to gegl-buffer.h
	* gegl/gegl-instrument.c: (timing_find): made static
	* gegl/gegl-xml.c: (error), (each_ref): made functions static include .h
	* gegl/module/gegldatafiles.c: made functions static, removed dead
	code.
	* gegl/module/geglmodule.c: made functions static.

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	Silencing of strict warnings.

	* operations/render/FractalExplorer.c: made make_color_map() static.
	* operations/blur/box-blur.c: (process),
	* operations/blur/gaussian-blur.c: (process),
	* operations/svg/svg_huerotate.c: (process),
	* operations/svg/svg_luminancetoalpha.c: (process),
	* operations/svg/svg_matrix.c: (process),
	* operations/svg/svg_saturate.c: (process):
	* operations/workshop/demosaic-simple.c: (process): avoid mixing
	declarations and code.

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (prepare): added extra braces in body of
	if.

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	Made code more C standard conformant.

	* gegl/gegl-chant.h: declare functions before defining then.
	* gegl/gegl-extension-handler.c: include header for function
	prototypes.
	* gegl/gegl-operation.c: removed unused
	gegl_operation_set_result_rect.
	* gegl/gegl-prepare-visitor.c: (visit_node): do not mix code and
	declarations.

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: lower required GTK+ version to 2.8.9
	* gegl/gegl-operation.c: (gegl_operation_class_set_name): do not use
	g_intern_string since that would demand a rather recent glib.

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	Removed gegl_store_set_root call, it is now being called by
	the gegl_store_set_gegl call.

	* bin/editor.c: (editor_refresh_structure):
	* bin/gegl-store.c: (gegl_store_set_gegl):
	* bin/gegl-store.h:

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	Made the fast adding of ops, add a sibling to the currently selected
	op in the treeview, if any.

	* bin/editor-optype.c: (chain_in_operation):
	* bin/gegl-tree-editor-action.c: (gegl_add_sibling):
	* bin/gegl-tree-editor.c: (tree_editor_get_active),
	(tree_editor_set_active):

2006-11-17  Øyvind Kolås  <pippin@gimp.org>

	Made the logic to force a rerender of the view work correctly (needed
	to manually compensate for bugs).

	* bin/gegl-projection.c: (gegl_projection_forget_queue),
	(gegl_projection_forget):
	* bin/gegl-projection.h:
	* bin/gegl-view.c: (gegl_view_repaint):

2006-11-15  Øyvind Kolås  <pippin@gimp.org>

	* bin/editor.c: (cb_structure_visible): removed attempt at keeping
	  the size of the viewport if it was shrink wrapped.
	* bin/gegl-tree-editor.c: (view_onButtonPressed): removed dead code.

2006-11-15  Øyvind Kolås  <pippin@gimp.org>

	Made the default value of GEGL_PATH depend on the PREFIX used
	when configuring GEGL.

	* gegl/Makefile.am:
	* gegl/gegl-init.c: (gegl_init):

2006-11-15  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: commented out checks for yacc and lex.

2006-11-14  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/render/FractalExplorer.c: Added.

2006-11-13  Øyvind Kolås  <pippin@gimp.org>

	Added a cairo based customization of brightness-contrast. (This needs
	to be made a lot easier, perhaps through plug-ins.)

	* bin/Makefile.am:
	* bin/gegl-node-editor-brightness-contrast.c:
	(gegl_node_editor_brightness_contrast_class_init),
	(gegl_node_editor_brightness_contrast_init), (expose),
	(event_press), (event_motion), (construct):
	* bin/gegl-node-editor-level.c: (drag_n_motion):
	* bin/gegl-node-editor.c: (gegl_node_editor_new):

2006-11-13  Øyvind Kolås  <pippin@gimp.org>

	Started adding infrastructure for custom GUIs for editing properties
	of nodes.

	* bin/Makefile.am:
	* bin/editor-optype.c: (popup_properties), (menu_item_activate),
	(typeeditor_optype), (entry_activate):
	* bin/editor.c: (create_window), (cb_recompute), (reset_gegl),
	(gegl_gui_flush):
	* bin/editor.h:
	* bin/gegl-node-editor.c: (gegl_node_editor_class_init),
	(gegl_node_editor_init), (set_property), (construct),
	(gegl_node_editor_construct), (constructor),
	(type_editor_generic_changed), (type_editor_color_changed),
	(type_editor_generic), (property_editor_general),
	(gegl_widget_get_cr), (gegl_node_editor_new):
	* bin/gegl-node-editor.h:
	* bin/gegl-node-editor-level.c: added a subclass for threshold and
	opacity.
	* bin/gegl-tree-editor-action.c: (remove_itm), (move_up),
	(move_down):
	* bin/gegl-tree-editor.c: (property_editor_rebuild):

2006-11-12  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_node_get_op_type_name/gegl_node_get_operation/

	* bin/editor-optype.c
	* bin/gegl-store.c:

2006-11-12  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_node_get_op_type_name/gegl_node_get_operation/

	* gegl/gegl-dirt-visitor.c: (visit_node):
	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-have-visitor.c: (visit_node):
	* gegl/gegl-node.c: (gegl_node_get_operation),
	(gegl_node_get_debug_name):
	* gegl/gegl-node.h:
	* gegl/gegl-prepare-visitor.c: (visit_node):
	* gegl/gegl-xml.c: (add_stack):
	* gegl/gegl.h: made gegl_node_get_operation public.

2006-11-09  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: (collapse_all), (expand_all), (introspect),
	(introspect_overview): removed dependency on anything but the public
	gegl.h header.

2006-11-09  Øyvind Kolås  <pippin@gimp.org>

	Moved the static caches for gtype lookups from names and a list
	of available operation types' names to GeglOperation.

	* gegl/gegl-operation.[ch]:
	  (gegl_operation_gtype_from_name),
	  (gegl_operation_list_operations): moved here from node, and renamed
	  with better names.
	* gegl/gegl-node.c: (gegl_node_set_op_class): use the new
	gegl_operation_gtype_from_name.
	* gegl/gegl.h: added gegl_operation_list_operations

2006-11-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/whitebalance.c: added whitebalance operation.

2006-11-08  Øyvind Kolås  <pippin@gimp.org>

	Made GeglNodeEditor be a class derived from GtkVBox.

	* bin/gegl-node-editor.c: (gegl_node_editor_class_init),
	(gegl_node_editor_init), (set_property), (constructor),
	(gegl_node_editor_new), (property_editor_general):
	* bin/gegl-node-editor.h:

2006-11-08  Øyvind Kolås  <pippin@gimp.org>

	Moved the node editor code out into a single file.

	* bin/Makefile.am:
	* bin/gegl-node-editor.c: (type_editor_generic_changed),
	(type_editor_color_changed), (type_editor_color),
	(type_editor_generic), (property_editor_general),
	(gegl_node_editor_new):
	* bin/gegl-node-editor.h:
	* bin/gegl-tree-editor.c: (property_editor_rebuild):

2006-11-08  Kevin Cozens  <kcozens@cvs.gnome.org>

	* bin/editor-optype.c
	* bin/gegl-tree-editor.c: Vertically center widget labels.

2006-11-07  Øyvind Kolås  <pippin@gimp.org>

	* operations/color/levels.c: added a linear level remapping op.

2006-11-05  Øyvind Kolås  <pippin@gimp.org>

	Added ability to export a part of the composition (from the projection
	actually) to a png file.

	* bin/Makefile.am: added export.[ch], link with libpng.
	* bin/export.[ch] NEW: a dialog to handle exporting parts/all fo the
	defined region.
	* bin/editor.c: (cb_export): added export menu entry/shortcut.
	* bin/editor.h:
	* bin/gegl-projection.[ch]: (task_render), (task_monitor),
	(gegl_projection_render), (gegl_projection_get_buffer):
	* bin/gegl-view.c: (gegl_view_get_projection):
	* bin/gegl-view.h:

2006-11-05  Øyvind Kolås  <pippin@gimp.org>

	Make Ctrl+L jump to the quick add op entry along the top.

	* bin/editor-optype.c: (typeeditor_optype):
	* bin/editor.c: (cb_window_keybinding):
	* bin/editor.h:
	* bin/gegl.c:
	* bin/gegl-tree-editor-action.c: (add_sibling_op): removed debug spew.

2006-11-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/noise.c: (process): Changed default parameters to
	be in a better range.

2006-11-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): do a bit more detailed
	instrumentation.

2006-11-04  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: made the default path be the empty
	string, to silence the cries for lena.png in the debugging output.

2006-11-04  Øyvind Kolås  <pippin@gimp.org>

	Removed unneeded "data" pointer from interface of property redirect
	code.

	* gegl/gegl-operation-meta.[ch]: (redirect_new),
	(gegl_operation_meta_redirect):
	* operations/meta/dropshadow.c: (associate):
	* operations/meta/unsharp-mask.c: (associate), (class_init):

2006-11-04  Øyvind Kolås  <pippin@gimp.org>

	Added new infrsatructure to do redirects of properties between meta
	operations and their inner nodes.

	* docs/index-static.html.in:
	* gegl/gegl-node.c: (property_changed):
	* gegl/gegl-operation-meta.c: (gegl_operation_meta_init),
	(redirect_new), (redirect_free),
	(gegl_node_copy_property_property), (gegl_operation_meta_redirect),
	(gegl_operation_meta_property_changed):
	* gegl/gegl-operation-meta.h:
	* operations/meta/dropshadow.c: (associate), (class_init): Use the new
	meta op infrastructure.

2006-11-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: added gegl_node_set/gegl_node_get property.

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/png-load.c: added Kevin Cozens to copyright
	message in op.

2006-11-03  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/file-io/png-load.c: Create output buffer based on
	format determined from the call to query_png().

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	Changes to not quite functional code.

	* gegl/gegl-operation-meta.h:
	* operations/meta/dropshadow.c: (associate):

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/dropshadow.c: (associate): use new API instead.

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	Improved the gegl binary and moved larger portions to use
	pure public api from gegl.h.

	* bin/Makefile.am:
	* bin/editor-optype.c: (popup_properties), (chain_in_operation),
	(menu_item_activate), (typeeditor_optype), (entry_activate):
	* bin/editor.c: (cb_window_keybinding), (create_window),
	(editor_main), (cb_about), (cb_structure_visible),
	(cb_properties_visible), (cb_tree_visible), (cb_shrinkwrap),
	(cb_recompute), (editor_refresh_structure), (reset_gegl):
	* bin/editor.h:
	* bin/gegl-projection.c:
	* bin/gegl-projection.h:
	* bin/gegl-store.c:
	* bin/gegl-tree-editor-action.c:
	* bin/gegl-tree-editor.c: (type_editor_generic),
	(property_editor_general):
	* bin/gegl-view.c:
	* bin/gegl-view.h:

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	Improved and reindented the the public API (gegl.h)

	* gegl/gegl.h:
	* gegl/buffer/gegl-buffer-allocator.c:
	* gegl/buffer/gegl-buffer.c:
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-tile-cache.c:
	* gegl/buffer/gegl-tile.c:
	* gegl/gegl-color.c: (gegl_color_new): make this be the public
	constructor.
	* gegl/gegl-color.h:
	* gegl/gegl-node.c: (gegl_node_get_properties): renamed from
	gegl_node_list_properties.
	* gegl/gegl-node.h:
	* gegl/gegl-xml.c:
	* operations/blur/Makefile.am:
	* operations/color/Makefile.am:
	* operations/core/Makefile.am:
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/generated/Makefile.am:
	* operations/meta/Makefile.am:
	* operations/render/Makefile.am:
	* operations/svg/Makefile.am:
	* operations/transform/Makefile.am:
	* operations/transparency/Makefile.am:
	* operations/workshop/Makefile.am:
	* operations/workshop/generated/Makefile.am:

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	Some prototype code towards making it possible to write meta ops as
	XML instead of C.

	* gegl/gegl-operation-meta.c: (gegl_operation_meta_redirect):
	* operations/meta/dropshadow.c: (associate):

2006-11-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_connect), (gegl_node_link_many):
	Made insertion of nodes provide dirt to the structure.

2006-11-02  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: remove old splash projects.

2006-11-02  Øyvind Kolås  <pippin@gimp.org>

	Added some experimental code to play with bayer demosaicing from raw
	files, one loader that only grabs the raw CCD/CMOS data for raw files
	with extension either .rawbayer or .rawbayerS (the S version needed
	for some endianness/pnm reader offset issues).

	demosaic-simple does a nearest correctly colored neighbour
	demosaicing. The exact bayer pattern can be specified with integers
	ranged 0..3.

	* operations/workshop/demosaic-simple.c: NEW file
	* operations/workshop/rawbayer-load.c: NEW file

2006-11-02  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: Made resizes follow the shrink wrap, made the default
	project a little bit more interesting.

2006-11-02  Øyvind Kolås  <pippin@gimp.org>

	Fixed bug #367869, create a GHashMap cache of string->op_id,
	lookups.

	* gegl/gegl-node.c: (add_operations), (g_type_from_op_class):

2006-11-01  Øyvind Kolås  <pippin@gimp.org>

	Added shrink wrap at startup, as well as a shrink-wrap shortcut
	(Ctrl+E, same as in GIMP).

	* bin/editor.c: (create_window), (editor_main), (cb_shrinkwrap):

2006-11-01  Øyvind Kolås  <pippin@gimp.org>

	Added method to get the bounding box of the defined data in the
	projection.

	* gegl/gegl-node.[ch]: (gegl_node_get_defined_rect):

2006-11-01  Øyvind Kolås  <pippin@gimp.org>

	Made the GUI start without the buggy structure editing tools visible,
	they can be turned on by switch a toggle in the menu. Also made 
	short cuts work.

	* bin/editor.c: (create_window), (editor_main), (get_actions),
	(create_menubar), (cb_composition_new), (cb_composition_load),
	(cb_composition_save), (cb_quit_dialog), (cb_about),
	(cb_tree_visible), (cb_properties_visible):
	* bin/editor.h:
	* bin/gegl.c: (main):

2006-10-31  Øyvind Kolås  <pippin@gimp.org>

	Remove all other queued requests from the projection to speed up
	interaction.

	* bin/gegl-projection.c: (gegl_projection_forget):
	* bin/gegl-projection.h:
	* bin/gegl-view.c: (set_property), (gegl_view_repaint):

2006-10-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-dirt-visitor.c: (visit_node): handle meta nodes.
	* gegl/gegl-node.c: (property_changed): trigger meta nodes to rerender
	by propagating properties immediatly.

2006-10-31  Øyvind Kolås  <pippin@gimp.org>

	Added a meta super class for meta operations.

	* gegl/Makefile.am: added gegl-operation-meta.[ch]
	* gegl/gegl-chant.h:
	* gegl/gegl-operation-meta.[ch] NEW: a superclass for meta
	operations.
	* operations/file-io/load.c:
	* operations/meta/dropshadow.c:
	* operations/meta/layer.c:
	* operations/meta/unsharp-mask.c:

2006-10-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-clean-visitor.c: (visit_node): Also clean graph when
	traversing ghost pad|node.

2006-10-30  Øyvind Kolås  <pippin@gimp.org>

	Cleaned up the projection/view, removed dead code and other cruft.

	* bin/gegl-projection.c: (gegl_projection_constructor),
	(gegl_projection_update_rect), (task_render), (task_monitor):
	* bin/gegl-projection.h:
	* bin/gegl-view.c: (gegl_view_init), (computed_event),
	(invalidated_event), (expose_event):

2006-10-30  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.h: added GeglProjection->queued_region.
	* bin/gegl-projection.c: (gegl_projection_constructor),
	(gegl_projection_init), (finalize), (enqueue_dirty),
	(gegl_projection_update_rect), (task_render), (task_monitor): improved
	mechanisms for keeping projection up to date.

2006-10-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.c: (gegl_operation_get_affected_region): Sanity
	check, making no change no affecting.
	* operations/blur/box-blur.c,
	* operations/blur/gaussian-blur.c: (get_defined_region),
	(get_source_rect): Sanity improvements for extent changing of empty
	rectangles.

2006-10-30  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: depend on librsvg >= 2.14.0, improved messages in
	dependency summary.

2006-10-29  Øyvind Kolås  <pippin@gimp.org>

	Made som changes to how renderings are handled in background/enqueued
	for rendering. This code still needs quite a bit of
	cleanup/refactoring before it works in a satisfactory manner.

	* bin/gegl-projection.c: (gegl_projection_class_init),
	(enqueue_dirty), (task_monitor):
	* bin/gegl-view.c: (computed_event), (invalidated_event),
	(set_property), (expose_event), (gegl_view_repaint):

2006-10-29  Øyvind Kolås  <pippin@gimp.org>

	Minimized unneeded recomputation in the GUI test app with a new
	dirt propagation infrastructure. The dirt accumulation is happening
	as the graph is manipulated, properties are changed etc automatically.
	The code probably needs more changes as well, but the basics seems
	to work correctly.

	* bin/gegl-projection.c: (gegl_projection_constructor),
	(set_property), (task_render), (task_monitor): Handle dirt
	tracking/cleaning for updates.
	* bin/gegl-view.c: (set_property), (gegl_view_repaint):
	* bin/gegl.c: (main): changed the default project.

	* gegl/Makefile.am: added gegl-{clean,dirt}-visitor.[ch]
	* gegl/gegl-types.h: added dirt and clean visitors.
	* gegl/gegl-dirt-visitor.[ch] NEW:, visitor for propagating dirtied
	regions in the graph.
	* gegl/gegl-clean-visitor.[ch] NEW:, visitor that cleans up dirt
	rectangles.

	* gegl/gegl-node.[ch]: added gegl_node_get_dirty_rect,
	gegl_node_clear_dirt and dirt_rect instance member.
	* gegl/gegl-operation.c: (get_affected_region):

	Added get_affected_region to operations that needed to override
	default behavior.
	
	* operations/blur/box-blur.c: (get_affected_region), (class_init):
	* operations/blur/gaussian-blur.c: (get_affected_region),
	(class_init):
	* operations/core/shift.c: (get_affected_region), (class_init):
	* operations/transform/affine.c: (op_affine_class_init),
	(get_defined_region), (get_affected_region):
	* operations/generated/porter-duff.rb: (op_affine_class_init).

2006-10-17  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: depend on babl>=0.0.6 (and not on a CVS version).

2006-10-17  Øyvind Kolås  <pippin@gimp.org>

	Use G_GNUC_NULL_TERMINATED for varargs lists that should be NULL
	terminated.

	* gegl/gegl-graph.h:
	* gegl/gegl-node.h:
	* gegl/gegl.h:

2006-10-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (encode_node_attributes): serialize colors when
	saving XML as well.

2006-10-16  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (encode_node_attributes): output a warning if
	a property fails to be encoded due to unimplemented property type.

2006-10-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_operation_object): connect to the
	proper pad of the node that our output is.

2006-10-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_operation_object): reconnect aux
	to aux and not input.

2006-10-12  Øyvind Kolås  <pippin@gimp.org>

	* tools/xml_insert.sh: if an additional argument is given encode
	the input to html entities.

2006-10-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: add gegl_graph_new (), gegl_color_new_from_string and
	the GeglColor type.
	* gegl/gegl-graph.[ch]: added gegl_graph_new ()
	* gegl/gegl-node.c: removed unused variable.

2006-10-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-composer.c: (process): changed warning message
	to reflect reality.

2006-10-11  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/unsharp-mask.c: changed default values to radius=1.0
	and scale=1.0.

2006-10-11  Øyvind Kolås  <pippin@gimp.org>

	s/_prop\ /_pad\ /g

	* bin/gegl-store.c: (gegl_previous_sibling), (gegl_parent):
	* docs/reference/gegl/gegl-sections.txt:
	* docs/reference/gegl/tmpl/gegl-connection.sgml:
	* gegl/gegl-connection.c: (gegl_connection_new),
	(gegl_connection_get_sink_pad), (gegl_connection_set_sink_pad),
	(gegl_connection_get_source_pad), (gegl_connection_set_source_pad):
	* gegl/gegl-connection.h:
	* gegl/gegl-node.c: (pads_exist), (find_connection),
	(gegl_node_connect), (gegl_node_disconnect),
	(gegl_node_disconnect_sources), (gegl_node_disconnect_sinks),
	(gegl_node_set_operation_object):
	* gegl/gegl-pad.c: (gegl_pad_disconnect),
	(gegl_pad_get_depends_on), (gegl_pad_get_connected_to):
	* tests/nodeconnectionstest.c: (test_node_connections):

2006-10-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_operation_object): start at attemts
	of disconnecting from graph, tearing down node resources, and then
	reconnecting the node to sources sinks after association of new
	operation.

2006-10-11  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-store.c: (gegl_parent): removed dead code.

2006-10-10  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Relaxed the checks for the GTK+ library.

2006-10-10  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-projection.c: (gegl_projection_constructor): use
	"R'G'B'A u8" instead of "R'G'B' u8" for storage, since the first
	is what is actually queried by gegl-view, as well as what is rendered
	in the rendering task.

2006-10-10  Øyvind Kolås  <pippin@gimp.org>

	* operations/workshop/gtk-display.c: an op that acts a passthrough
	op, and as a side effects shows the buffer passed through in
	a GtkWindow, depends on the gtk+ library already being initialized
	and a mainloop to be running.
	* operations/workshop/Makefile.am: added GTK+ deps for gtk-display op.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: Added Geert Jordaens.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	Made the GUI pop up by default also if called with no argument when
	GTK support is compiled in.

	* bin/editor.c: (create_tree_window):
	* bin/gegl-options.c: (opts_new), (parse_args):
	* bin/gegl-options.h:
	* bin/gegl.c: (main):

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/Makefile.am: fix inclusion of .cc files in dist.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: autogenerate before running configure (to allow the user
	to see the results of the dependency checks at the end.)

2006-10-09  Dominik Ernst  <dernst@gmx.de>

	Added support for loading OpenEXR images and checks for OpenEXR.

	* configure.in
	* operations/file-io/Makefile.am
	* operations/file-io/exr-load.cpp

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-view.c: (gegl_view_constructor): removed double buffering.
	Since we do our own.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: (main): fixed out of bounds error checks and wrongful
	pointer manipulations.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: made HAVE_GTK show up as a define that can be checked
	for.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl.c: #include "config.h"

2006-10-09  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in
	* bin/Makefile.am: Use HAVE_* instead of HAS_* in variables set by
	tests for libraries. Added optional test for GTK+.

	* bin/gegl.c: Added #if HAVE_GTK to fix build when not using GTK+.

	* bin/gegl-options.c: Removed usage information for options that are
	no longer used.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	* bin/gegl-options.c: (gegl_options_parse), (parse_args): made the
	handling of various commandline combinations saner.
	* bin/gegl.c: (main): made the default script fully empty. (to allow
	building a document entirely from things after --)
	* gegl/gegl-pad.c: (gegl_pad_disconnect): remove assertion, that no
	longer holds with ghost pads.

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	Imported a GTK+ based editing component for the gegl binary, the build
	environment for building this has not been fully adapted yet.

	* bin/editor-optype.c:
	* bin/editor.c:
	* bin/editor.h:
	* bin/gegl-projection.c:
	* bin/gegl-projection.h:
	* bin/gegl-store.c:
	* bin/gegl-store.h:
	* bin/gegl-tree-editor-action.c:
	* bin/gegl-tree-editor-action.h:
	* bin/gegl-tree-editor.c:
	* bin/gegl-tree-editor.h:
	* bin/gegl-view.c:
	* bin/gegl-view.h:

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	Make greater efforts not to compile items when dependencies are not
	satisfied (LIBS not being set when expected to be). Also made the
	compile a lot less verbose, by only outputing the name of the object
	being compiled.

	* operations/blur/Makefile.am:
	* operations/color/Makefile.am:
	* operations/core/Makefile.am:
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/generated/Makefile.am:
	* operations/meta/Makefile.am:
	* operations/render/Makefile.am:
	* operations/svg/Makefile.am:
	* operations/transform/Makefile.am:
	* operations/transparency/Makefile.am:
	* operations/workshop/Makefile.am:
	* operations/workshop/generated/Makefile.am:

2006-10-09  Øyvind Kolås  <pippin@gimp.org>

	Relicensed the GEGL binary under GPL instead of LGPL, incorporated
	changes to better cooperate with an upcoming editing component that
	uses GTK+.

	* bin/gegl-options.[ch]: (parse_args): relicensed.
	* bin/gegl.c: (file_is_gegl_xml), (main): added simple handling of
	operations specified on commandline, as already documented in usage.

2006-10-08  Øyvind Kolås  <pippin@gimp.org>

	Added build infrastructure for bin dir.

	* Makefile.am: added bin subdir.
	* configure.in: added creation of bin/Makefile
	* gegl/Makefile.am: remove remnants of the gegl bin.
	* bin/.cvsignore: new file
	* bin/Makefile.am: new file.

2006-10-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.c,
	* gegl/gegl-options.[ch]: moved these files ...

	* bin/gegl.c,
	* bin/gegl-options.[ch]: ... here.

2006-10-08  Øyvind Kolås  <pippin@gimp.org>

	* bin/: new directory, for end-user binaries exercising GEGL.

2006-10-08  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-operation.[ch]: Changed 'effected' to 'affected'.

	* operations/render/text.c: Added 'color' parameter. Use proper
	Pango values when setting alignment.

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	Added gegl_operation.get_effected_region virtual method.

	* gegl/gegl-operation.[ch]: (gegl_operation_class_init),
	(gegl_operation_get_effected_region), (get_defined_region),
	(get_effected_region): added virtual method.

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_operation_object): Added cast to
	shut up warning.

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.c: (gegl_operation_set_source_region): only set
	rect on the one that is specified.

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	Modified meta nodes to incurr fewer repeated changes on the graph.

	* operations/meta/dropshadow.c: (prepare):
	* operations/meta/layer.c: (prepare), (dispose), (finalize),
	(refresh_cache):
	* operations/meta/unsharp-mask.c: (prepare):
	* tools/Makefile.am:

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.h: added dirty variable to GeglNode struct.
	* gegl/gegl-node.c: (gegl_node_set_op_class), (property_changed),
	(gegl_node_set_operation_object): set GeglNode->dirty when properties
	change (on notification of change actually, might not _really_ have
	changed.).
	* operations/file-io/load.c: (prepare), (refresh_cache): reduce number
	of changed emitted.

2006-10-07  Øyvind Kolås  <pippin@gimp.org>

	Added four more SVG-filters from Geert Jordaens
	<geert.jordaens@telenet.be>

	* configure.in:
	* operations/Makefile.am:
	* operations/svg/.cvsignore:
	* operations/svg/Makefile.am:
	* operations/svg/svg_huerotate.c: (init), (process):
	* operations/svg/svg_luminancetoalpha.c: (init), (process):
	* operations/svg/svg_matrix.c: (init), (process):
	* operations/svg/svg_saturate.c: (init), (process):

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): create a linear buffer of the
	minimum needed size.

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-color.[ch]: (gegl_color_from_string): added new
	convenience function.
	* operations/meta/dropshadow.c: (associate): specify the color of the
	shadow (black) explicitly in the code.

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/color.c: (process): renamed parameter from "color"
	to "value".

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/dropshadow.c: (associate): make the darkening of the
	layer work by using porter-duff operator "in", instead of abusing
	brightness/contrast.

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/porter-duff.rb: the defined region for "in" is
	not the union of the inputs but only the defined region of "input".
	Special case the "in" operation (this probably applies to other
	compositing ops as well).

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): force an initial conversion to
	R'G'B'A u8 to work around a bug in babl.

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	Make use of gegl_node_link and gegl_node_link_many in meta operations.

	* operations/meta/dropshadow.c: (associate):
	* operations/meta/layer.c: (associate):
	* operations/meta/unsharp-mask.c: (associate):
	* operations/render/text.c: (process):

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_get): removed unused
	variable write.

2006-10-06  Øyvind Kolås  <pippin@gimp.org>

	Removed sections of dead code, and cleaned up some comments/debug
	messages.

	* gegl/buffer/gegl-buffer.c:
	* gegl/gegl-init.c: (gegl_exit):
	* gegl/gegl-operation-filter.c:
	* gegl/gegl-operation.c: (gegl_operation_create_pad), (associate),
	(gegl_operation_set_source_region), (get_defined_region),
	(calc_source_regions):
	* gegl/gegl-xml.c: (add_stack):

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): cairo provides us with
	premultiplied sRGB gamma 8bit data, correct the code to reflect this.

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/math.rb: request non premultiplied data on
	input pad.

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	Generate RaGaBaA float instead of whatever the input format was in the
	transform operations.

	* operations/transform/affine.c: (process):
	* operations/transform/interpolate-cubic.c: (affine_cubic):
	* operations/transform/interpolate-lanczos.c: (affine_lanczos):
	* operations/transform/linear.c: (affine_linear), (scale_linear):
	* operations/transform/nearest.c: (affine_nearest),
	(scale_nearest):

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c: add more compensation
	for erronious interaction between adjecant buffers.

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt): skip abyss
	faster when writing.

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: reordered functions to make buffer
	setters/getters be located at end of file.

2006-10-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt),
	(gegl_buffer_set), (gegl_buffer_get): Cleaned up code, enabled
	disabled abyss clearing.

2006-10-03  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/render/text.c: Added what seems like a bit of a hack to
	stop the position of the rendered text from shifting position based
	on the type of alignment being requested.

2006-10-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/gaussian-blur.c: (process): make the end result be
	"RaGaBaA float" instead of what we got in.

2006-10-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/box-blur.c: (process), (hor_blur), (ver_blur),
	(get_defined_region), (get_source_rect), (calc_source_regions):
	Copied changes from gaussian blur to make the box-blur behave when translated.

2006-10-03  Dominik Ernst  <dernst@gmx.de>

	* operations/blur/gaussian-blur.c: (process), (hor_blur), (ver_blur),
	(get_source_rect), (calc_source_regions): modified to use correctly
	sized temp buffers, and set the format of the temp buffers to
	"RaGaBaA float"

2006-10-03  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/box-blur.c: (process), (hor_blur), (ver_blur),
	(get_source_rect), (calc_source_regions): modified to use correctly
	sized temp buffers, and set the format of the temp buffers to
	"RaGaBaA float"

2006-10-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt): fixed error
	introduced in previous commit.

2006-10-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt): moved some
	conditionals out of loops.

2006-10-01  Kevin Cozens  <kcozens@cvs.gnome.org>

	Added slightly modified versions of the lanczos and cubic interpolate 
	affine transformations written by Geert Jordaens. (Bug #357331)

	* operations/transform/affine.c: Added hooks for interpolate ops.

	* operations/transform/affine.h: Added lanczos_width to _OpAffine.

	* operations/transform/interpolate-cubic.c
	* operations/transform/interpolate-cubic.h
	* operations/transform/interpolate-lanczos.c
	* operations/transform/interpolate-lanczos.h: Added

	* operations/transform/linear.c: Removed braces left in by mistake
	after removal of debug code.

2006-09-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_set_rect_fmt),
	(gegl_buffer_get_rect_fmt), (gegl_buffer_set_rect),
	(gegl_buffer_get_rect): Added convenience functions to only
	render/retrieve portions of a buffer in a given pixel format
	specified with a GeglRect.

2006-09-30  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/transform/linear.c
	* operations/transform/nearest.c: Updated to use float instead of u8.

	* docs/gallery/clones.xml: Reduced blur radius by 1/3 due to recent
	changes in the gaussian-blur.

2006-09-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-options.c: (usage): do not return with error when printing
	usage.

2006-09-27  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl.c: Display usage information in gegl-options.c and not here.

	* gegl/gegl-options.c: Removed support and usage information for
	obsolete --stats/-s option. Added missing usage information.

	* gegl/gegl-options.h: Removed stats member from GeglOptions structure.

2006-09-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_get_connected_to):
	added a convenience method more suited for high level interaction with
	the graph.

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: removed cruft amongst headers.

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.h: Rewrote to only contain the public API of GEGL.
	* gegl/gegl-plugin.h: new file for inclusion when a tight coupling
	with GEGL is needed (plug-ins use a lot more API than host apps
	embedding GEGL).
	* gegl/Makefile.am: added gegl-plugin.h

	Other files modified due to these changes.

	* gegl/gegl-chant.h:
	* gegl/gegl-graph.c: (gegl_graph_new_node),
	(gegl_graph_create_node), (gegl_graph_input), (gegl_graph_output):
	* gegl/gegl-graph.h:
	* gegl/gegl-init.c: (gegl_exit):
	* gegl/gegl-node.c: (gegl_node_get_depends_on),
	(gegl_node_get_valist), (gegl_node_set_property),
	(gegl_node_get_property):
	* gegl/gegl-operation.c: (get_defined_region),
	(calc_source_regions):
	* gegl/gegl-xml.c: (start_element), (end_element), (gegl_to_xml):
	* gegl/gegl.c: (main), (main_interactive):
	* operations/file-io/load.c: (associate), (refresh_cache):
	* operations/meta/dropshadow.c: (associate):
	* operations/meta/layer.c: (associate), (refresh_cache):
	* operations/meta/unsharp-mask.c: (associate):
	* operations/transform/affine.c:
	* operations/transform/chant.h:
	* operations/transform/linear.c:
	* operations/transform/linear.h:
	* operations/transform/nearest.c:
	* operations/transform/nearest.h:
	* tools/introspect.c: (stuff):
	* tools/operation_reference.c:

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-graph.c: (dispose): removed dead code.
	* gegl/gegl-node.c: (gegl_node_get_depends_on): removed dead code.

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.h: added missing g to egl_node_link.

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	Accidentaly commited changes to the following files when commiting
	the previous patch. Reverting to prior state.

	* gegl/Makefile.am:
	* gegl/gegl-cr-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-types.h:

2006-09-26  Dominik Ernst  <dernst@gmx.de>

	* gegl/gegl-chant.h: fixed an issue with g++.

2006-09-26  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-cr-visitor.c: (visit_node): improved calculation of needed
	unrefs for buffers. Reduces buffer leakage for meta nodes
	significantly.

2006-09-26  Dominik Ernst <dernst@gmx.de>

	* operations/file-io/png-save.c: (gegl_buffer_export_png): Fixed
	endian issue for 16-bit rgba images.

2006-09-25  Dominik Ernst <dernst@gmx.de>

	* operations/file-io/png-save.c: added write support for 16-bit rgba
	images.

2006-09-25  Øyvind Kolås  <pippin@gimp.org>

	Refactoring of how meta-nodes are connected in the graph (hopefully
	more similar to normal nodes.)

	* gegl/gegl-eval-visitor.c: (visit_pad): use
	gegl_pad_get_real_connected_to instead of gegl_pad_get_connected_to.
	* gegl/gegl-have-visitor.c: (visit_node): some sanity checking.
	* gegl/gegl-node.c: (gegl_node_get_depends_on): add the needed code
	to do traversals properly.
	(gegl_node_get_op_type_name): provide better debug string for
	meta-nodes.
	* gegl/gegl-operation.c: removed function produce_nodes (use
	gegl_node_depends_on instead.
	(gegl_operation_source_get_defined_region),
	(gegl_operation_set_source_region), (get_defined_region),
	(calc_source_regions): deal with changes in connections between
	nodes.
	* gegl/gegl-pad.[ch]: (gegl_pad_get_connected_to),
	(gegl_pad_get_real_connected_to): resurrected the redirecting
	gegl_pad_get_connected_to function.
	* gegl/gegl-xml.c: (add_stack): use gegl_connected_to.

2006-09-24  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/buffer/gegl-buffer.c (gegl_buffer_iterate_fmt): Moved some
	offset calculations out of the inner loops as suggested by the
	TODO comment.

2006-09-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-graph.[ch]: (gegl_graph_create_node): new simple function
	to create a node without setting parameters (syntactic sugar).

2006-09-24  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_graph_create_node/gegl_graph_new_node/ in public API.

	* gegl/gegl-graph.c: (gegl_graph_new_node):
	* gegl/gegl-graph.h:
	* gegl/gegl-xml.c: (start_element):
	* gegl/gegl.c: (main), (main_interactive):
	* operations/file-io/load.c: (associate), (refresh_cache):
	* operations/meta/dropshadow.c: (associate):
	* operations/meta/layer.c: (associate), (refresh_cache):
	* operations/meta/unsharp-mask.c: (associate):
	* tests/mockimageoperationtest.c:
	(test_mock_image_operation_g_object_properties),
	(test_mock_image_operation_chain):
	* tools/introspect.c: (stuff):

2006-09-24  Øyvind Kolås  <pippin@gimp.org>

	Commented out duplicate operations in blend.rb, added cvs ignore files.

	* operations/workshop/.cvsignore:
	* operations/workshop/Makefile.am:
	* operations/workshop/generated/.cvsignore:
	* operations/workshop/generated/blend.rb:

2006-09-23  Øyvind Kolås  <pippin@gimp.org>
	
	* configure.in: depend on babl 0.5 or newer.

2006-09-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_link), (gegl_node_link_many), added
	new convenience function to be able to more elegantly link up a graph.
	(concept taken from gstreamers API).

2006-09-22  Dominik Ernst <dernst@gmx.de>
	* operations/file-io/png-load.c: Added support for interlaced, gray-scale
	and paletted PNG images.

2006-09-22  Øyvind Kolås  <pippin@gimp.org>

	Added a workshop directory in operations, that contains operations
	that are not compiled by default. To compile them, enter the workshop
	dir,. type make, and make install, if you rebuild the docs directory
	after having built the workshop operations, then they will be
	documented in the Operations Reference as well.

	* configure.in: generate the makefiles for the workshop.
	* operations/workshop/Makefile.am:
	* operations/workshop/generated/Makefile.am:

	* operations/workshop/mandelbrot.c: mandelbrot renderer.
	* operations/workshop/generated/blend.rb: a heap of blending modes.
	* autogen.sh: generate the .c files for blend.rb.

2006-09-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/module/geglmodule.c: (gegl_module_register_type): put some code
	dead to allow re-registration with the same name to fail safely later
	with a warning.

2006-09-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): do not print the debug
	rects twice.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* Makefile.am: added target website, depending on all, running
	recursive make on docs subdir.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): tuned default value to 0.007 as that
	seems to be a good compromise between speed/acceptable conversions at
	the moment.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: (introspection): added link to short cut icon.
	* tools/operation_reference.c: (main): added link to short cut icon.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): set BABL_ERROR to 0.01 in the
	environment if it is not set, this allows using some more of the
	optimized conversion function, with a slight accuracy penalty.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.c: (gegl_instrument_utf8): added grouping to
	make the diagram easier to read.

2006-09-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.c: (gegl_instrument_utf8): output percentage of
	parent task instead of usecs spent. (more human readable, less machine
	readable).

2006-09-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.c: (gegl_tile_unlock): do not check for <0 on
	unsigned value.

2006-09-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: to not use -version-info when compiling gegl,
	only when compiling GEGL.

2006-09-19  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/gaussian-blur.c: (process): set temp=NULL to
	shut up gcc.

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.c: (gegl_instrument): Handle implicit
	specification of parents a bit better.

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	Renamed gegl_instrument_xhtml to gegl_instrument_utf8 which is
	more correct.

	* gegl/gegl-instrument.c: (gegl_instrument_utf8):
	* gegl/gegl-instrument.h:
	* gegl/gegl-init.c

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: (stuff): do not use deprecated "blank"
	operation, but "checkerboard" instead.

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.c: (sort_children), (gegl_instrument_xhtml):
	Sort the consumption of chilren in decreasing order. To better
	visualize where time disappears.

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	Changed indentation of time instrumentation.

	* gegl/gegl-instrument.c: (tab_to), (bar), (gegl_instrument_xhtml):

2006-09-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): removed dead code in
	#if 0.

2006-09-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-instrument.[ch]: NEW files providing an instrumentation
	framework for GEGL.
	* gegl/Makefile.am: added gegl-instrument.[ch]
	* gegl/gegl-node.[ch]: removed per node instrumentation fields from
	structure.
	* gegl/gegl-debug-rect-visitor.c: (visit_node): no longer print
	instrumentation in debug rects.

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): instrument
	* gegl/gegl-eval-visitor.c: (visit_pad): instrument
	* gegl/gegl-have-visitor.c: (visit_node):instrument
	* gegl/gegl-prepare-visitor.c: (visit_node): instrument
	* gegl/gegl-xml.c: (gegl_xml_parse): instrument
	* gegl/gegl.c: (main): instrument
	* gegl/gegl-init.c: (gegl_init): instrument,
	                    (gegl_exit): instrument and conditionally print
			    instrumentation stats if GEGL_DEBUG_TIME is
			    set.

2006-09-15  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/Makefile.am: References to gegl-debug-time-visitor.[ch]
	have been removed. Should have been part of earlier commit.

2006-09-15  Kevin Cozens  <kcozens@cvs.gnome.org>

	Applied patches from Dominik Ernst.

	* operations/blur/gaussian-blur.c: improved accuracy for small radius
	values and now uses the radius paramater literally as standard
	deviation.

	* operations/transform/module.c
	* operations/transform/reflect.c: added an affine op to reflect an
	image about a line.

2006-09-15  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-eval-mgr.c: Temporarily #if'ed out one #include and one
	if statement. The #if'ed out sections need two files that are not
	currently in CVS. Fixes building from CVS.

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/blank.c: removed, it is now deprecated by the
	"color" operation.

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	Renamed "io" category to "input".

	* operations/core/buffer.c:
	* operations/file-io/load.c:
	* operations/file-io/pixbuf.c:
	* operations/file-io/svg-load.c:

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	* docs/Makefile.am: made the operations.html and class-hierachy.html
	depend on the state of operations / library.

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	Added operation color, that renders a infinite buffer with the
	specified color (pixel value).

	* operations/render/color.c: (process), (get_defined_region):

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	Removed category "sources", moved with no category into render.
	
	* operations/file-io/load.c:
	* operations/render/blank.c:
	* operations/render/checkerboard.c:
	* operations/render/noise.c:
	* operations/render/text.c:

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	Changed operation categories.

	* operations/core/buffer.c: io, programming
	* operations/file-io/load.c: io
	* operations/file-io/svg-load.c: io (since it has additional
	properties compared to load).

2006-09-15  Øyvind Kolås  <pippin@gimp.org>

	Added pixbuf operation in category programming.

	* operations/file-io/pixbuf.c: NEW operation that uses a GdkPixbuf
	from a pointer, in category programming.
	* operations/file-io/Makefile.am: added new file.

2006-09-14  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/file-io/svg-load.c: Pass the rendered image to gegl
	all at once instead of a scan line at a time.

2006-09-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]: (gegl_node_init): added field to store the
	amount of time spent in babl when processing.
	* gegl/gegl-eval-visitor.c: (visit_pad): store the time spent in babl
	during processing seperatly.

2006-09-14  Øyvind Kolås  <pippin@gimp.org>

	Added code to measue amount of time spent doing processing for an
	individual node. Should probably extend babl to be able to query
	the total amount of usecs spent doing actual babl conversions as
	well to be able to seperate it out from the rest of the processing
	happening in a node.

	* gegl/gegl-node.[ch]: added usecs field to node.
	* gegl/gegl-eval-visitor.c: increment the usecs of the node with
	the amount of time spent doing processing for this node.

2006-09-14  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process): use a premultiplied pixel
	format when setting the buffer from cairo.

2006-09-14  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: (process):

2006-09-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-color.c: (value_set_default): Add an extra reference
	when setting the default from the paramspec (not sure why this is
	needed, but references are leaked if it is not done.)

2006-09-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/render/text.c: Update to handle escaped characters
	to allow use of multi-line text). Added wrap and alignment options.

2006-09-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* tools/.cvsignore: Added operation_reference.

2006-09-13  Øyvind Kolås  <pippin@gimp.org>

	Made the XML output terse by default (<png-load path='foo.png'/>
	instead of <node operation='png-load' path='foo.png'/> Also increased
	indentation level to 4 spaces.

	* gegl/gegl-xml.c: (encode_node_attributes), (add_stack),
	(gegl_to_xml):

2006-09-13  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Added tests for librsvg

	* operations/file-io/Makefile.am
	* operations/file-io/svg-load.c: First version of a file
	loader for SVG files.

2006-09-13  Øyvind Kolås  <pippin@gimp.org>

	Added casts to GObject for g_object_get_data calls.

	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-operation-filter.c: (process):

2006-09-13  Øyvind Kolås  <pippin@gimp.org>

	Reworked the XML export to work properly with meta nodes, also
	removed the <tree> element from the sample XML documents.

	* gegl/gegl-xml.c: (start_element), (add_stack), (gegl_to_xml):
	reworked the xml serializer.
	* gegl/gegl-node.c: (gegl_node_get_valist),
	(gegl_node_get_property): Changed to make reading of meta-node
	properties work correctly.
	* gegl/gegl-pad.[ch]: (gegl_pad_get_connected_to2): made the old
	gegl_pad_get_connected_to public again, this function and code
	that uses it still needs refactoring.
	* gegl/gegl-options.[ch]: (parse_args): added -X option,.
	* gegl/gegl.c: (main): .. that reserializes the graph to an XML
	document.
	* docs/gallery/clones.xml,
	* docs/gallery/drop-shadow.xml,
	* docs/gallery/unsharp-mask.xml: removed <tree> element from
	documents.

2006-09-13  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/layer.c: Removed unused chanted "private" pointer.

2006-09-12  Øyvind Kolås  <pippin@gimp.org>

	Silence warnings when nops (probably proxy-nops) are passing NULL
	buffers (which layers do).

	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-operation-filter.c: (process):

2006-09-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/meta/layer.c: changed to incorporate it's own caching
	multifile loader.

2006-09-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): only "prepare" the
	nodes in the graph once.
	* gegl/gegl-operation-composer.c: (process): made the error message
	explicit, and not depend on conditionals that were already checked.

2006-09-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-composer.c: (process): allow composer ops with
	only the aux pad set to work.

2006-09-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: properly handle unreferencing and freeing of
	chanted properties.

2006-09-12  Øyvind Kolås  <pippin@gimp.org>
	
	Improved documentation strings for most operations.

	* tools/operation_reference.c: (category_menu_item),
	(category_index), (main): hide the "hidden" category from being
	output.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/brightness-contrast.c:
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/core/buffer.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/display/display.c:
	* operations/file-io/jpg-load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/png-save.c:
	* operations/file-io/raw-load.c:
	* operations/meta/dropshadow.c:
	* operations/meta/unsharp-mask.c:
	* operations/render/blank.c:
	* operations/render/checkerboard.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:
	* operations/transparency/opacity.c:

2006-09-11  Øyvind Kolås  <pippin@gimp.org>

	Made gegl_color_set_from_string and gegl_color_get_string private, and
	merged their functionality into a GObject property "string" instead,
	other getters could probably be added to get HEX strings or other
	variants of formatted strings of the color.

	* gegl/gegl-color.[ch]: (gegl_color_class_init), (set_property),
	(get_property), (gegl_param_spec_color_from_string):
	* gegl/gegl-xml.c: (start_element):

2006-09-11  Øyvind Kolås  <pippin@gimp.org>

	Added gegl_color_get_string method.

	* gegl/gegl-color.[ch]: (gegl_color_get_string):

2006-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-color.h: moved GeglColor type def from here ..
	* gegl/gegl-types.h: .. to here
	* gegl/gegl-color.[ch]: added gegl_param_spec_color_from_string,
	removed conversions between string GValues and GeglColor.
	* gegl/gegl-chant.h: use gegl_param_spec_color_from_string when
	chanting a GeglColor.

2006-09-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-color.[ch]: removed CR/LF line endings.

2006-09-11  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl.c: Tick values are longs not ints.

2006-09-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-source.c,
	* gegl/gegl-operation-filter.c,
	* gegl/gegl-operation-composer.c: improved the documentation of the
	input/aux/output properties/pads.
	* operations/color/stretch-contrast.c: added to "enhance" category.
	* tools/operation_reference.c: reworded introductory paragraph.

2006-09-10  Øyvind Kolås  <pippin@gimp.org>

	Refactored the operation reference generator to use categories/tags of
	the operations instead of peeking into the superclasses. At the moment
	it doesn't list the categories in alphabetical order, this should be
	fixed.

	* tools/operation_reference.c: (gegl_operations_build),
	(compare_operation_names), (gegl_operations), (list_properties),
	(category_menu_item), (category_index), (main), (index_introspect):
	* docs/gegl.css: changed the layout of operation properties slightly.

2006-09-10  Øyvind Kolås  <pippin@gimp.org>

	Added categories to meta ops.

	* operations/file-io/load.c:
	* operations/meta/dropshadow.c:
	* operations/meta/layer.c: (prepare), (associate):
	* operations/meta/unsharp-mask.c:

2006-09-10  Øyvind Kolås  <pippin@gimp.org>

	Moved the operation reference generator out of the gegl binary.

	* gegl/gegl.c: (main), (main_interactive): moved the operation
	reference generator to ../tools/operation_reference.
	* gegl/gegl-options.[ch]: (parse_args): removed references to
	operation reference generator.
	* tools/operation_reference.c: (main), (list_properties),
	(introspect), (index_introspect), (gegl_list_ops):
	* tools/Makefile.am: added operation_reference.c
	* docs/Makefile.am: use the new operation reference tool instead of
	special run mode of the gegl binary.

2006-09-10  Martin Nordholts  <enselic@hotmail.com>

	Renamed GeglParamSpecColor to GeglParamColor and related function
	names accordingly.

	* gegl/gegl-color.c: (gegl_param_color_init), (finalize),
	(value_set_default), (gegl_param_color_get_type),
	(gegl_param_spec_color):
	* gegl/gegl-color.h:

2006-09-10  Martin Nordholts  <enselic@hotmail.com>

	Added support for color representations with GeglColor, as well
	as integration of GeglColor:s in chanted operations. GeglColor
	properties of chanted operations uses a superset of CSS
	color strings for color specification.

	* gegl/gegl-color.[ch]: NEW files.
	* gegl/gegl-chant.h: added the ability to chant color properties.
	* gegl/Makefile.am: 
	* gegl/gegl-xml.c: (start_element): handle colors in XML parsing.
	* gegl/gegl.h: include GeglColor.
	* operations/render/checkerboard.c: (process): make use of GeglColor.
	* docs/todo.html: removed GeglColor item.
	* AUTHORS: Added Martin Nordholts.

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	Disabled some of the 0 padding code of gegl_buffer_get_fmt since it
	wrote outside the passed buffer. Proper fix is needed later.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt)

2006-09-09  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Don't report on librsvg since checks aren't there yet.

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor): removed debug
	message about creation of empty buffer.

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	Allow 0x0 buffers.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor): made -1x-1
	be interpreted as inherit source dimensions instead.
	(gegl_buffer_class_init): set default dimensions to -1,-1.
	* operations/transform/affine.c: (process): do not bail out on 0x0
	buffers.
	* operations/transform/linear.c: (affine_linear), (scale_linear): bail
	out if no pixels.

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	Removed property_name / pad_name parameter from the process method of
	source, filter and composer. Simplified other bits of the code as
	needed.

	* gegl/gegl-chant.h:
	* gegl/gegl-operation-composer.c: (process):
	* gegl/gegl-operation-composer.h:
	* gegl/gegl-operation-filter.c: (process):
	* gegl/gegl-operation-filter.h:
	* gegl/gegl-operation-point-composer.c: (process_inner):
	* gegl/gegl-operation-point-filter.c: (process_inner):
	* gegl/gegl-operation-source.c: (process):
	* gegl/gegl-operation-source.h:
	* operations/blur/box-blur.c: (process):
	* operations/blur/gaussian-blur.c: (process):
	* operations/color/stretch-contrast.c: (process):
	* operations/core/buffer.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process):
	* operations/core/nop.c: (process):
	* operations/core/shift.c: (process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/png-load.c: (process), (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/render/blank.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (process):

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	Use the virtual process method of GeglOperationFilter and
	GeglOperationComposer,. instead of bypassing it and using
	GeglOperation's. (ref counting fixes).

	* gegl/gegl-operation-point-composer.c:
	(gegl_operation_point_composer_class_init):
	* gegl/gegl-operation-point-filter.c:
	(gegl_operation_point_filter_class_init):

2006-09-08  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Simplified and reordered library checks. Library
	checks are not fatal if the library doesn't exist. Added checks for
	Pango libraries. Display results of which libraries were found.

	* operations/render/Makefile.am: Added extra Pango CFLAGS and LIBS
	needed to build the text.so operation file.

	* operations/render/text.c: Use Pango for text layout. Added 'font'
	option to set font face, weight, and style.

2006-09-09  Øyvind Kolås  <pippin@gimp.org>

	Some ref-counting fixups.

	* gegl/gegl-operation-composer.c: (set_property),
	* gegl/gegl-operation-filter.c: (set_property): add a reference when
	the input buffers are set.

	* gegl/gegl-operation-point-filter.c: (process_inner),
	* gegl/gegl-operation-point-composer.c: (process_inner): removed
	unneeded unrefs of output.

2006-09-08  Øyvind Kolås  <pippin@gimp.org>

	Moved previously added -fPIC to CFLAGS.

	* operations/blur/Makefile.am:
	* operations/color/Makefile.am:
	* operations/core/Makefile.am:
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/generated/Makefile.am:
	* operations/meta/Makefile.am:
	* operations/render/Makefile.am:
	* operations/transform/Makefile.am:
	* operations/transparency/Makefile.am:

2006-09-08  Øyvind Kolås  <pippin@gimp.org>

	Added -fPIC to LDADD to make the plug-ins compile for 64bit archs.

	* operations/blur/Makefile.am:
	* operations/color/Makefile.am:
	* operations/core/Makefile.am:
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/generated/Makefile.am:
	* operations/meta/Makefile.am:
	* operations/render/Makefile.am:
	* operations/transform/Makefile.am:
	* operations/transparency/Makefile.am:

2006-09-08  Øyvind Kolås  <pippin@gimp.org>

	Some ref-counting fixups.

	* gegl/gegl-chant.h: ref gobject when set.
	* operations/core/buffer.c: (dispose), (get_defined_region),
	(class_init):

2006-09-08  Øyvind Kolås  <pippin@gimp.org>

	Invoke gegl_exit earlier, to make the buffer ref-counting output
	more accurate during bug hunt season.

	* gegl/gegl.c: (main): invoke gegl_exit earlier.

2006-09-08  Øyvind Kolås  <pippin@gimp.org>

	Some ref-counting fixups.

	* gegl/gegl-operation-composer.c: (set_property): add our own ref
	* gegl/gegl-operation-filter.c: (set_property):
	* gegl/gegl-eval-visitor.c: (visit_pad): unref the value when done
	with it.
	* operations/file-io/load.c: (refresh_cache): perform an extra unref
	on the retrieved buffer.
	* gegl/gegl-node.c: (gegl_node_blit_buf): unref the gegl-buffer we
	blit from.

2006-09-08  Øyvind Kolås  <pippin@gimp.org>
	
	Changed the output of the gallery generation to include timing in
	msecs as well as number of leaked buffers. (a regression in some
	respects since it will always rebuild all the PNGs in the gallery
	dir when make is issued in the dir now.)

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_leaks): added a method
	returning the buffer balance (positive number==leaks).
	* gegl/gegl-options.[ch]: (opts_new), (parse_args): added a new
	-s option.
	* gegl/gegl.c: (main): generate a line of information when -s is
	passed as an option.
	* docs/gallery/Makefile.am: use the -s option when building, and
	do not use recursive make.

2006-09-07  Øyvind Kolås  <pippin@gimp.org>

	Harmonization, reindentation, simplification and tiny bits more.

	* operations/blur/box-blur.c: (process):
	* operations/blur/gaussian-blur.c: (process):
	* operations/color/brightness-contrast.c: (init), (process):
	* operations/color/invert.c: (process):
	* operations/color/stretch-contrast.c: (inner_process),
	(buffer_get_min_max), (process):
	* operations/color/threshold.c: (process):
	* operations/core/buffer.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process), (get_defined_region):
	* operations/core/nop.c: (op_process), (class_init):
	* operations/core/shift.c: (process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/load.c: (dispose), (finalize), (class_init):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/png-load.c: (process):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/meta/dropshadow.c: (prepare):
	* operations/meta/layer.c: (prepare), (associate):
	* operations/meta/unsharp-mask.c:
	* operations/render/blank.c: (process):
	* operations/render/checkerboard.c: (process): moved the problematic
	origin far into negativ land.
	* operations/render/noise.c: (process), (get_defined_region):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (process):
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:
	* operations/transparency/opacity.c: (process):

2006-09-07  Øyvind Kolås  <pippin@gimp.org>

	Simplificaiton of buffer reference counting code, not plugging
	any leaks yet though.

	* gegl/gegl-cr-visitor.c: (visit_node): include graphs references
	in refernce tracking for outputs.
	* gegl/gegl-eval-visitor.c: (visit_pad): do not issue clean_pads,
	but clean the already passed buffer.

	* gegl/gegl-operation.[ch]: removed virtual method clean_pads.
	* gegl/gegl-operation-composer.c,
	* gegl/gegl-operation-filter.c,
	* gegl/gegl-operation-source.c: removed clean pads and finalize.

2006-09-06  Øyvind Kolås  <pippin@gimp.org>

	Added capability to serialize/parse boolean properties.

	* gegl/gegl-xml.c: (start_element), (encode_node_attributes):

2006-09-06  Øyvind Kolås  <pippin@gimp.org>

	Made sdl, cairo and libjpeg optional dependencies.
	
	* configure.in: Made the checks for libjpeg and sdl be non-fatal
	failures, also commented out check for lcms as it is not in use.
	* operations/display/Makefile.am:
	* operations/file-io/Makefile.am:
	* operations/render/Makefile.am: Made failure to compile .so's
	of operations with dependencies non-fatal.

2006-09-06  Øyvind Kolås  <pippin@gimp.org>

	Readded caching to the "load" meta op in a saner fashion than before.
	If the boolean cache property (not available from XML yet) is set to
	TRUE (the default), the load op will invoke itself upon the first
	"prepare" call, load the whole image into a buffer, keep that buffer
	around and use the new "buffer" op to pass it on to the rest of 
	the pipeline.

	* operations/core/buffer.c: NEW operation that takes a GeglBuffer
	as parameter (for internal use).
	* operations/file-io/load.c: (prepare), (class_init),
	(refresh_cache): added cache using "buffer" op.

2006-09-06  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (prepare): generate a text string
	when the file specified does not exist. This makes gegl pass
	dist-check again even though the data files for the gallery are
	not properly copied for the distcheck.

2006-09-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_connect): s/oops/to a sane warning
	message about failing to find input pad.
	* operations/file-io/load.c: (prepare): remove debug message.

2006-09-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-node.c: (gegl_node_connect):
	* operations/color/brightness-contrast.c:
	* operations/file-io/load.c: (prepare):
	* operations/meta/layer.c: (prepare), (associate):

2006-09-05  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/gegl-options.c: Minor fixes to usage information. Display
	usage information when -h/--help specified on command line.

	* operations/render/text.c: Fixed problems in positioning of text.

	* docs/gallery/clones.xml: Moved 'warming up' text down 5 pixels.

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	Added gegl_node_blit_buf method, which is the new primary method
	to aquire data from GEGL.

	* gegl/gegl-node.[ch]: (gegl_node_get_sources), (gegl_node_blit_buf):

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	Removed caches.

	* operations/file-io/magick-load.c: (load_cache), (process),
	(get_defined_region):
	* operations/file-io/raw-load.c: (process), (get_defined_region),
	(class_init), (load_buffer):

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	Removed broken cache.

	* operations/render/text.c: (process), (get_defined_region):

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* operations/color/brightness-contrast.c:
	* operations/meta/layer.c: (prepare):

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	s/ChantInstance/GeglChantOperation/
	s/CHANT_OPERATION/GEGL_CHANT_INSTANCE/

	* gegl/gegl-chant.h:
	* operations/blur/box-blur.c: (process), (get_defined_region),
	(calc_source_regions):
	* operations/blur/gaussian-blur.c: (process), (get_defined_region),
	(calc_source_regions):
	* operations/color/brightness-contrast.c: (process):
	* operations/color/invert.c: (init):
	* operations/color/threshold.c: (init), (process):
	* operations/core/crop.c: (process), (get_defined_region):
	* operations/core/shift.c: (process), (get_defined_region),
	(calc_source_regions):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process), (get_defined_region):
	* operations/file-io/load.c: (prepare), (associate):
	* operations/file-io/magick-load.c: (load_cache), (process),
	(get_defined_region), (dispose):
	* operations/file-io/png-load.c: (process), (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process), (get_defined_region),
	(dispose), (load_cache):
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/meta/dropshadow.c: (prepare), (associate):
	* operations/meta/layer.c: (prepare), (associate):
	* operations/meta/unsharp-mask.c: (associate), (prepare):
	* operations/render/checkerboard.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process), (get_defined_region),
	(dispose):
	* operations/transform/chant.h:
	* operations/transform/rotate.c: (create_matrix):
	* operations/transform/scale.c: (create_matrix):
	* operations/transform/shear.c: (create_matrix):
	* operations/transform/translate.c: (create_matrix):
	* operations/transparency/opacity.c: (init), (process):

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	s/GEGL_CHANT_CONSTRUCT/GEGL_CHANT_INIT/
	s/GEGL_CHANT_CLASS_CONSTRUCT/GEGL_CHANT_CLASS_INIT/

	* docs/gallery/Makefile.am:
	* gegl/gegl-chant.h:
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/file-io/jpg-load.c:
	* operations/file-io/load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/raw-load.c:
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/meta/dropshadow.c:
	* operations/meta/layer.c:
	* operations/meta/unsharp-mask.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/transform/chant.h:
	* operations/transparency/opacity.c:

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_add_pad): removed debug EEK, just
	return silently when a second attempt is made to add a pad to a node.

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	* docs/Makefile.am: do not include system-wide plug-ins when invoking
	gegl.

2006-09-04  Øyvind Kolås  <pippin@gimp.org>

	* operations/blur/box-blur.c: (get_defined_region),
	* operations/blur/gaussian-blur.c: (get_defined_region),
	* operations/core/crop.c: (get_defined_region): initialize GeglRects
	to {0,0,0,0}

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	Cleaned up the base class for operations even more, added comments in
	the header describing the functions that are important to operation
	writers.

	* gegl/gegl-operation.[ch]: removed dead code.
	* gegl/gegl-cr-visitor.c: (visit_node): moved som code here from
	gegl-operation.c.

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	Removed (mostly unusued) gegl_operation_set_have_rect and
	gegl_operation_have_rect, gegl_operation_result_region,
	gegl_operation_get_name.

	* gegl/gegl-operation.[ch]: removed unneeded code.
	* gegl/gegl-operation.h:
	* gegl/gegl-have-visitor.c: (visit_node):
	* operations/blur/gaussian-blur.c: (get_defined_region):
	* operations/core/crop.c: (get_defined_region):
	* operations/render/text.c: (process), (get_defined_region):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_operation_get_have_rect/gegl_operation_source_get_defined_region/

	* gegl/gegl-operation-composer.c: (get_defined_region):
	* gegl/gegl-operation-filter.c: (get_defined_region):
	* gegl/gegl-operation.c:
	(gegl_operation_source_get_defined_region):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (get_defined_region):
	* operations/blur/gaussian-blur.c: (get_defined_region):
	* operations/core/crop.c: (get_defined_region):
	* operations/core/shift.c: (get_defined_region):
	* operations/transform/affine.c: (get_defined_region):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_operation_need_rect/gegl_operation_get_requested_region/

	* gegl/gegl-operation-composer.c: (calc_source_regions):
	* gegl/gegl-operation-filter.c: (calc_source_regions):
	* gegl/gegl-operation.c: (gegl_operation_get_requested_region):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (calc_source_regions):
	* operations/blur/gaussian-blur.c: (calc_source_regions):
	* operations/color/stretch-contrast.c: (process),
	(calc_source_regions):
	* operations/core/crop.c: (calc_source_regions):
	* operations/core/shift.c: (calc_source_regions):
	* operations/display/display.c: (process):
	* operations/render/blank.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/noise.c: (process):
	* operations/transform/affine.c: (calc_source_regions):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/gegl_operation_set_need_rect/gegl_operation_set_source_region/

	made the region function take a GeglRect instead of seperate x,y,w,h.

	* gegl/gegl-have-visitor.c: (visit_node):
	* gegl/gegl-operation-composer.c: (calc_source_regions):
	* gegl/gegl-operation-filter.c: (calc_source_regions):
	* gegl/gegl-operation.c: (gegl_operation_set_have_rect),
	(gegl_operation_set_source_region):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (calc_source_regions):
	* operations/blur/gaussian-blur.c: (calc_source_regions):
	* operations/color/stretch-contrast.c: (calc_source_regions):
	* operations/core/crop.c: (get_defined_region),
	(calc_source_regions):
	* operations/core/shift.c: (calc_source_regions):
	* operations/transform/affine.c: (calc_source_regions):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/evaluate/process/

	* gegl/gegl-eval-visitor.c: (visit_pad):
	* gegl/gegl-node.c:
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init), (process):
	* gegl/gegl-operation-composer.h:
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(process):
	* gegl/gegl-operation-filter.h:
	* gegl/gegl-operation-point-composer.c:
	(gegl_operation_point_composer_class_init), (process_inner):
	* gegl/gegl-operation-point-composer.h:
	* gegl/gegl-operation-point-filter.c:
	(gegl_operation_point_filter_class_init), (process_inner):
	* gegl/gegl-operation-point-filter.h:
	* gegl/gegl-operation-source.c: (gegl_operation_source_class_init),
	(process):
	* gegl/gegl-operation-source.h:
	* gegl/gegl-operation.c: (gegl_operation_process):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (process):
	* operations/blur/gaussian-blur.c: (process):
	* operations/color/brightness-contrast.c: (process):
	* operations/color/invert.c: (process):
	* operations/color/stretch-contrast.c: (inner_process), (process):
	* operations/color/threshold.c: (process):
	* operations/core/clone.c: (process):
	* operations/core/crop.c: (process):
	* operations/core/nop.c: (process), (op_process), (class_init):
	* operations/core/shift.c: (process):
	* operations/display/display.c: (process):
	* operations/file-io/jpg-load.c: (process):
	* operations/file-io/magick-load.c: (process):
	* operations/file-io/png-load.c: (process), (get_defined_region):
	* operations/file-io/png-save.c: (process):
	* operations/file-io/raw-load.c: (process):
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/render/blank.c: (process):
	* operations/render/checkerboard.c: (process):
	* operations/render/noise.c: (process):
	* operations/render/text.c: (process):
	* operations/transform/affine.c: (op_affine_class_init), (process):
	* operations/transparency/opacity.c: (process):
	* tests/*

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/defined_region/get_defined_region/

	* gegl/gegl-chant.h:
	* gegl/gegl-have-visitor.c: (visit_node):
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init), (get_defined_region):
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(get_defined_region):
	* gegl/gegl-operation-source.c: (gegl_operation_source_class_init),
	(get_defined_region):
	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_get_defined_region), (get_defined_region):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (get_defined_region), (class_init):
	* operations/blur/gaussian-blur.c: (get_defined_region),
	(class_init):
	* operations/core/crop.c: (get_defined_region), (class_init):
	* operations/core/shift.c: (get_defined_region), (class_init):
	* operations/file-io/jpg-load.c: (get_defined_region):
	* operations/file-io/magick-load.c: (get_defined_region):
	* operations/file-io/png-load.c: (get_defined_region):
	* operations/file-io/raw-load.c: (get_defined_region):
	* operations/render/blank.c: (get_defined_region):
	* operations/render/checkerboard.c: (get_defined_region):
	* operations/render/noise.c: (get_defined_region):
	* operations/render/text.c: (get_defined_region):
	* operations/transform/affine.c: (op_affine_class_init),
	(get_defined_region):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/calc_need_rect/calc_source_regions/

	* gegl/gegl-need-visitor.c: (visit_node):
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init), (calc_source_regions):
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(calc_source_regions):
	* gegl/gegl-operation-source.c: (gegl_operation_source_class_init),
	(calc_source_regions):
	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_calc_source_regions), (calc_source_regions):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (calc_source_regions), (class_init):
	* operations/blur/gaussian-blur.c: (calc_source_regions),
	(class_init):
	* operations/color/stretch-contrast.c: (calc_source_regions),
	(class_init):
	* operations/core/crop.c: (calc_source_regions), (class_init):
	* operations/core/shift.c: (calc_source_regions), (class_init):
	* operations/transform/affine.c: (op_affine_class_init),
	(calc_source_regions):

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	Fix mistake in "class"->"operation" renaming patch, from Victor
	Bogado.

	* gegl/gegl-node.c

2006-09-03  Øyvind Kolås  <pippin@gimp.org>

	s/calc_have_rect/defined_region/, this new virtual method for
	operations returns (over the stack) a GeglRect. The graph evaluation
	manager is responsible for updating the operation (and node)'s state.

	* gegl/gegl-chant.h:
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):
	* gegl/gegl-have-visitor.c: (visit_node):
	* gegl/gegl-operation-composer.c:
	(gegl_operation_composer_class_init), (defined_region):
	* gegl/gegl-operation-filter.c: (gegl_operation_filter_class_init),
	(defined_region):
	* gegl/gegl-operation-source.c: (gegl_operation_source_class_init),
	(defined_region):
	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_defined_region), (defined_region):
	* gegl/gegl-operation.h:
	* operations/blur/box-blur.c: (defined_region), (class_init):
	* operations/blur/gaussian-blur.c: (defined_region), (class_init):
	* operations/core/crop.c: (defined_region), (class_init):
	* operations/core/shift.c: (defined_region), (class_init):
	* operations/file-io/jpg-load.c: (defined_region):
	* operations/file-io/load.c: (prepare):
	* operations/file-io/magick-load.c: (defined_region):
	* operations/file-io/png-load.c: (defined_region):
	* operations/file-io/raw-load.c: (defined_region):
	* operations/render/blank.c: (defined_region):
	* operations/render/checkerboard.c: (defined_region):
	* operations/render/noise.c: (defined_region):
	* operations/render/text.c: (defined_region):
	* operations/transform/affine.c: (op_affine_class_init),
	(defined_region):

2006-09-02  Kevin Cozens  <kcozens@cvs.gnome.org>

	* operations/render/checkerboard.c: Applied slightly modified patch
	from Martin Nordholts which makes the checkerboard operation use the
	'RGBA float' pixel format. Also removes lots of if cases.

2006-09-02  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/buffer/.cvsignore
	* gegl/module/.cvsignore
	* tools/.cvsignore: Added .deps

2006-09-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h,
	* operations/transform/chant.h: define GEGL_CHANT_PROPERTIES

	for the rest a global replace of "#ifdef GEGL_CHANT_SELF" with "#ifdef
	GEGL_CHANT_PROPERTIES"

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/brightness-contrast.c:
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/display/display.c:
	* operations/file-io/jpg-load.c:
	* operations/file-io/load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/png-save.c:
	* operations/file-io/raw-load.c:
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/meta/dropshadow.c:
	* operations/meta/layer.c:
	* operations/meta/unsharp-mask.c:
	* operations/render/blank.c:
	* operations/render/checkerboard.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:
	* operations/transparency/opacity.c:

2006-09-02  Øyvind Kolås  <pippin@gimp.org>
	
	Namespaced the chanting by performing a recursive
	%s/CHANT_/GEGL_CHANT_/g %s/chant_/gegl_chant_/g

	* gegl/gegl-chant.h:
	* operations/blur/box-blur.c: (evaluate), (calc_have_rect),
	(calc_source_regions):
	* operations/blur/gaussian-blur.c: (evaluate), (calc_have_rect),
	(calc_source_regions):
	* operations/color/brightness-contrast.c: (evaluate):
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c: (evaluate):
	* operations/core/clone.c:
	* operations/core/crop.c: (evaluate):
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/display/display.c: (evaluate):
	* operations/file-io/jpg-load.c: (evaluate), (calc_have_rect):
	* operations/file-io/load.c: (prepare), (associate):
	* operations/file-io/magick-load.c: (evaluate), (calc_have_rect),
	(dispose):
	* operations/file-io/png-load.c: (evaluate), (calc_have_rect):
	* operations/file-io/png-save.c: (evaluate):
	* operations/file-io/raw-load.c: (evaluate), (calc_have_rect),
	(dispose):
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/generated/svg-blend.rb:
	* operations/meta/dropshadow.c: (prepare), (associate):
	* operations/meta/layer.c: (prepare), (associate):
	* operations/meta/unsharp-mask.c: (associate), (prepare):
	* operations/render/blank.c:
	* operations/render/checkerboard.c: (evaluate):
	* operations/render/noise.c: (evaluate):
	* operations/render/text.c: (evaluate), (calc_have_rect),
	(dispose):
	* operations/transform/chant.h:
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:
	* operations/transparency/opacity.c: (evaluate):

2006-09-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-extension-handler.c: (gegl_extension_handler_register):
	removed unused variable old.
	* gegl/gegl-prepare-visitor.c: (visit_node): added a const to a
	gchar* declaration.

2006-09-02  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-extension-handler.h: do not include config.h

2006-09-02  Øyvind Kolås  <pippin@gimp.org>

	Added the ability to register operations for extensions, thus making
	it possible for the load operation to handle new file input
	operations.

	* gegl/gegl-extension-handler.[ch]: new files.
	* gegl/Makefile.am: compile the new files.
	* gegl/gegl-chant.h: include gegl-extension-handler.h for sources.
	* operations/file-io/jpg-load.c,
	* operations/file-io/load.c:,
	* operations/file-io/png-load.c, 
	* operations/file-io/raw-load.c: register.

2006-09-02  Øyvind Kolås  <pippin@gimp.org>

	Fixes for the s/class/operation/ change.

	* operations/file-io/magick-load.c:
	* operations/meta/dropshadow.c: (associate):
	* operations/meta/layer.c: (associate):
	* operations/meta/unsharp-mask.c: (associate):

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (associate): do not set operation to
	"load", causing an infinite loop.

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	Rewrote load operation to be a meta-op (it should probably move to
	../meta due to this change.). All caching has been removed. Pending
	a better way to cache buffers when subgraphs haven't changed to
	reenable a reasonable interactive performance.

	* operations/file-io/load.c: (prepare), (associate), (class_init):

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Victor Bogado.
	
2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: (refresh_cache): s/class/operation/
	* operations/meta/layer.c: (prepare): s/class/operation/
	* tools/introspect.c: (stuff): s/class/operation/
	* docs/gallery/drop-shadow.xml: s/class/operation/

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	Applied patch from Victor Bogado that changes the name of the "class"
	property of GeglNode to "operation". It also adds workaround code for
	the deprecated behavior that issues warnings. (FIXME's have been
	attached to the warnings as a reminder that they should be removed
	when the API is frozen.)

	* gegl/gegl-graph.c: (gegl_graph_get_pad_proxy):
	* gegl/gegl-node.c: (gegl_node_class_init), (gegl_node_set_valist),
	(gegl_node_get_valist), (gegl_node_set_property),
	(gegl_node_get_property):
	* gegl/gegl-xml.c: (name2val), (start_element),
	(encode_node_attributes), (add_stack):
	* gegl/gegl.c: (main), (main_interactive):

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: added check for ruby.

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	Turning off caching for now, until memory leaks have been debugged,
	or an enviroment variable or other mechanism is used to toggle it.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor):
	* gegl/buffer/gegl-storage.c: (gegl_storage_constructor):

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/svg-blend.rb: SVG blending mode operators.

2006-09-01  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: generate SVG blending mode operators.
	* operations/generated/svg-blend.rb: SVG blending mode operators.

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-pad.c: (gegl_pad_get_depends_on): do lookups through
	graphs.
	* gegl/gegl-eval-visitor.c: (visit_pad): removed code made redundant
	by above change.
	* gegl/gegl-node.c: (gegl_node_connect): removed code made redundant
	by above change.
	* gegl/gegl-operation.c: (gegl_operation_get_have_rect): removed
	code my redudnat by above change.

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* configure.in: increased version to 0.0.3 to have an odd number
	indicating that this is a CVS version. Changed to depend on
	babl>=0.0.4.
	* docs/index-static.html.in: Changed dependencies to reflect
	dependency on babl>=0.0.4.

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* Makefile.am: added a dependency on all for README, making it
	possible to ./autogen.sh && make distcheck # directly from CVS
	checkout.

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* autogen.sh: commented out checks for gtkdocize, since it is not
	currently used.

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	Added a meta operation called layer.

	* operations/meta/layer.c: (prepare), (associate), (class_init):

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* docs/gallery/Makefile.am: only rebuild changed samples (or if
	any built plug-ins are newer than the pngs).

2006-08-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_add_pad), (gegl_node_connect),
	(gegl_node_set_property): disconnect the existing connection
	when doing a reconnect on a source property.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	Made operations rebuild if gegl headers have changed.

	* operations/blur/Makefile.am,
	* operations/color/Makefile.am,
	* operations/core/Makefile.am,
	* operations/display/Makefile.am,
	* operations/file-io/Makefile.am,
	* operations/generated/Makefile.am,
	* operations/meta/Makefile.am,
	* operations/render/Makefile.am,
	* operations/transform/Makefile.am,
	* operations/transparency/Makefile.am: Added dependency on the gegl
	headers.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	Added synonyms to XML parser gegl=image nad tree=layers, this to aid
	experimentation towards an Structured Open Unstable Raster Compositing
	Embedding.

	* gegl/gegl-xml.c: (start_element), (end_element):

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-visitor.c: (visit_pad): do not hardcode the name of
	the pad to be "input".
	* gegl/gegl-graph.c: (gegl_graph_get_pad_proxy): set name of padA
	* gegl/gegl-pad.c: (gegl_pad_set_param_spec), (gegl_pad_get_name):
	Use the gegl-name instead of the paramspec name (this might be just
	a temporary fix though).

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.c: (evaluate_inner): If no input
	received on input, and there is something on aux, just pass it
	through.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: Changed the sample to a simple graph that does
	evaluate successfully, cleaned up the introspection code to not poke
	through NULL pointers.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	* operations/generated/math.rb: do componentwize arithmetic (request
	RGB to get three components,. using greyscale will then give the same
	value to all components.)

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	Added two example meta operations, that are graph that are plugged
	into the main GEGL graph as if they were a single node.

	* gegl/gegl-chant.h: added CHANT_GRAPH
	* operations/Makefile.am: added makefile.
	* configure.in: added directory for meta operations.
	* operations/meta/: new dir.
	* operations/meta/Makefile.am: new file
	* operations/meta/.cvsignore: new file
	* operations/meta/dropshadow.c: A dropshadow filter.
	* operations/meta/unsharp-mask.c: An unsharp mask filter.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: (collapse_all), (expand_all),
	(introspect_overview): Include plug-ins in introspection.

2006-08-30  Øyvind Kolås  <pippin@gimp.org>

	Halfway done (functional) refactoring to make it possible to define
	graphs inside nodes from operation plug-ins.

	* gegl/Makefile.am: added gegl-prepare-visitor.h
	* gegl/gegl-prepare-visitor.[ch]: new files.
	* gegl/gegl-types.h: new class gegl-prepare visitor
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): use gegl prepare
	visitor.

	* gegl/gegl-have-visitor.c: (visit_node): do not call prepare.
	* gegl/gegl-graph.c: (gegl_graph_get_pad_proxy): decorate proxynops
	and node with indicators that they are special.
	* gegl/gegl-node.h: added is_graph boolean to instance struct.
	* gegl/gegl-node.c: (gegl_node_init), (gegl_node_add_pad),
	(gegl_node_get_depends_on), (gegl_node_evaluate),
	(gegl_node_get_valist), (gegl_node_set_property),
	(gegl_node_get_property), (gegl_node_get_op_type_name):
	* gegl/gegl-operation.c: (gegl_operation_get_have_rect),
	(producer_nodes), (gegl_operation_set_need_rect):
	* gegl/gegl-pad.c: (gegl_pad_get_depends_on):
	* gegl/gegl-eval-visitor.c: (visit_pad): 

2006-08-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	* docs/gallery/Makefile.am: Removed distcheck target.

	* docs/gallery/data/Makefile.am: Removed distcheck-hook target.

2006-08-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-graph.c: (gegl_graph_get_pad_proxy): removed debug
	printlning.

2006-08-27  Øyvind Kolås  <pippin@gimp.org>

	Rewrote parts of the graph handling, this doesn't seem to work fully
	yet. But it seems like no old behavior has been lost with this change.

	* gegl/gegl-graph.[ch]: (gegl_graph_get_pad_proxy): made static
	(gegl_graph_input), (gegl_graph_output): new public methods with
	better names than get_pad_proxy.
	* gegl/gegl-node.c: (gegl_node_connect),
	(gegl_node_get_depends_on), (gegl_node_create_pad),
	(gegl_node_get_valist), (gegl_node_get_property): handle graphs
	correctly.
	* gegl/gegl-xml.c: (start_element), (end_element), (add_stack): adapt
	to new gegl_graph_output|input methods.
	* gegl/gegl.c: (main), (main_interactive): adapt to new
	gegl_graph_output|input methods.
	* operations/file-io/load.c: (refresh_cache), (evaluate),
	(calc_have_rect): adapt to new gegl_graph_output|input methods. Should
	be further adapted to actually have a live graph, instead of using
	it's seperate evaluation instance to do it's work.

2006-08-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-visitor.c: (visit_pad): added a warning when passing
	a NULL between nodes.

2006-08-27  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.[ch]: (gegl_operation_class_init),
	(gegl_operation_prepare), (gegl_operation_get_have_rect),
	(gegl_operation_set_need_rect): added virtual method prepare.
	* gegl/gegl-have-visitor.c: (visit_node): prepare operation before
	asking what it has.

2006-08-27  Øyvind Kolås  <pippin@gimp.org>

	* tools/introspect.c: (introspection), (list_properties_simple),
	(list_properties), (details_for_type), (collapse_all),
	(expand_all), (introspect), (introspect_overview): added collapsible
	DHTML tree instead of index.

2006-08-25  Kevin Cozens  <kcozens@cvs.gnome.org>

	* Makefile.am
	* docs/Makefile.am
	* docs/gallery/Makefile.am
	* docs/gallery/data/Makefile.am
	* operations/blur/Makefile.am
	* operations/color/Makefile.am
	* operations/core/Makefile.am
	* operations/display/Makefile.am
	* operations/file-io/Makefile.am
	* operations/generated/Makefile.am
	* operations/render/Makefile.am
	* operations/transform/Makefile.am
	* operations/transparency/Makefile.am: More changes towards fixing
	'make distcheck'. Makefiles now properly handle the building of the
	files in a different directory from the actual source and data files.
	Appended -local to some Makefile targets to avoid overriding ones
	generated by automake/autoconf. Fixed use of wild cards in EXTRA_DIST.

2006-08-23  Kevin Cozens  <kcozens@cvs.gnome.org>

	* gegl/Makefile.am
	* gegl/buffer/Makefile.am
	* gegl/module/Makefile.am
	* tools/Makefile.am: Use GEGL_API_VERSION defined in configure.in
	in name of libgegl file and for gegl include directory.

2006-08-23  Kevin Cozens  <kcozens@cvs.gnome.org>

	* .cvsignore: Added 'README'
	* docs/.cvsignore: Added 'class-hierarchy.html'
	* docs/gallery/data/.cvsignore: File added
	* tools/.cvsignore: Added 'introspect'

	* docs/Makefile.am
	* docs/gallery/Makefile.am
	* operations/transform/Makefile.am
	* tools/Makefile.am: Some changes towards fixing 'make distcheck'.

2006-08-23  Øyvind Kolås  <pippin@gimp.org>

	* docs/Makefile.am: created class-hierarchy.html
	* Makefile.am: changed order of tools and docs subdir.
	* tools/introspect.c: Added a gobject introspection->html tool for
	documentation.
	* tools/Makefile.am: 

2006-08-23  Øyvind Kolås  <pippin@gimp.org>

	* TODO: removed, the information lives on in docs/todo.html.

2006-08-23  Øyvind Kolås  <pippin@gimp.org>

	* TODO: added some more thoughts.

2006-08-22  Kevin Cozens  <kcozens@cvs.gnome.org>

	Minor changes to fix 'make dist'.

	* configure.in: Fixed versioning of tarball.

	* docs/gallery/data/Makefile.am: Removed *.svg from EXTRA_DIST.

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	* README: removed
	* configure.in: added check for w3m
	* Makefile.am: added dist rule to format index.html into README.

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	Distribute data by wildcard as well, (add more extensions 
	to Makefile.am when raw/raf/nef are added)

	* configure.in:
	* docs/gallery/Makefile.am:
	* docs/gallery/data/Makefile.am:

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	Overhaul of files included/not when rolling tarballs.

	* configure.in: removed dead code from traversal.
	* docs/Makefile.am: do not enter the reference.
	* operations/blur/Makefile.am,
	* operations/color/Makefile.am,
	* operations/core/Makefile.am,
	* operations/display/Makefile.am,
	* operations/file-io/Makefile.am,
	* operations/render/Makefile.am,
	* operations/transform/Makefile.am,
	* operations/transparency/Makefile.am: EXTRA_DIST=*.c
	* operations/generated/Makefile.am: EXTRA_DIST=*.rb *.c
	* gegl/Makefile.am: added some of the needed headers to EXTRA_DIST.
	* gegl/gegl-chant.h: initialize priv member to NULL.

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	* tools/Makefile.am: do not include the testsuite subdir.

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: added a gpointer priv to the ChantInstance for
	use in the plug-in implementations.

2006-08-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.h: made GeglGraph the superclass.
	* gegl/gegl-graph.h: made GeglObject the superclass.
	* gegl/gegl-graph.c: (gegl_graph_get_pad_proxy): refactored a new
	method from gegl_graph_get_nop_{in,out}put.
	* gegl/gegl-node.c: (gegl_node_remove_pad): unref pad.
	(gegl_node_get_valist),(gegl_node_get_property): adopt to refactoring.
	* gegl/gegl-xml.c: (start_element), (end_element), (add_stack): adopt
	to refactoring.
	* gegl/gegl.c: (main), (main_interactive): adopt to refactoring.

2006-08-21  Kevin Cozens  <kcozens@cvs.gnome.org>

	* configure.in: Various bits of auto-configuration magic. Added
	checks for some programs and libraries. Defined GEGL_UNSTABLE.

	* operations/display/Makefile.am
	* operations/file-io/Makefile.am
	* operations/render/Makefile.am: Make use of C and linker flags that
	were determined during the running of 'configure'.

2006-08-20  Dominik Ernst <dernst@gmx.de>

	* operations/blur/gaussian-blur.c: adjusted the computation of sigma,
	so blurring with radius 0 does not actually blur the image. 

2006-08-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (encode_node_attributes): encoded G_TYPE_DOUBLE as
	well.

2006-08-18  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Kevin Cozens to code section.

2006-08-17  Kevin Cozens  <kcozens@cvs.gnome.org>

	* blur/Makefile.am
	* color/Makefile.am
	* core/Makefile.am
	* display/Makefile.am
	* file-io/Makefile.am
	* generated/Makefile.am
	* render/Makefile.am
	* transform/Makefile.am
	* transparency/Makefile.am: ext_dir now uses the directory specified
	during ./configure instead of a using hard-coded value. Also added
	DESTDIR so install will work properly during packaging.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/render/text.c: a modified version of the text op
	got commited accidently, here is a version that at least compiles,
	but the issue of not rerendering correctly is not handled.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/jpg-load.c: (evaluate), (calc_have_rect):
	provide a dummy 10x10 buffer when failing to load a jpg.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* TODO: updated with thoughts about how caching ops could evolve.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/png-load.c: (evaluate): provide a dummy 10x10
	buffer if loading of png fails.
	* operations/file-io/load.c: (refresh_cache): removed debug
	printlining.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	Removed internal caching from file loading operations, (the meta
	loader still has a cache).

	* operations/file-io/jpg-load.c: (evaluate):
	* operations/file-io/magick-load.c: (load_cache), (evaluate):
	* operations/file-io/png-load.c: (evaluate), (query_png):
	* operations/file-io/raw-load.c: (evaluate):

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	Make the cache of the meta loader be invalidated if the path property
	changes.

	* operations/file-io/load.c: (gegl_operation_load_class_init),
	(refresh_cache), (calc_have_rect), (dispose):

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: migrated from chanting to full boiler
	plate gobject.

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.h,
	* gegl/gegl-operation-point-filter.h: Changed to use the proper
	super class-struct. (they used GeglOperationClass directly).

2006-08-17  Øyvind Kolås  <pippin@gimp.org>

	* docs/gallery/clones.xml: make used of the radius-x and radius-y
	properties instead of radius of the gaussian blur.

2006-08-16  Øyvind Kolås  <pippin@gimp.org>

	Added two ops, one that renders a black/white checkerboard with
	specified horizonal/vertical spacings for the cells, and one that
	generates a blank image.

	* operations/render/blank.c,
	* operations/render/checkerboard.c: New files.

2006-08-16  Øyvind Kolås  <pippin@gimp.org>

	Fixed aux format request in point composers.

	* gegl/gegl-operation-point-composer.c: (evaluate_inner): Fetch the
	aux input with the pixel format specified in
	GeglOperationPointComposer->aux_format.

2006-08-16  Øyvind Kolås  <pippin@gimp.org>

	Added a colon seperated list of categories to each operation class
	structure. This allows generation of easily browsable menus for class
	selection in user interfaces.
	
	* gegl/gegl-operation.h: added categories to class struct.
	* gegl/gegl-chant.h: use provided CHANT_CATEGORIES if set, or "misc"
	if not set for klass->categories.
	* operations/*/*.[c|rb]: gave all operations misc categories.

2006-08-15  Øyvind Kolås  <pippin@gimp.org>

	* tests/bfspadvisitortest.c~,
	* tests/dfspadvisitortest.c~,
	* tests/gegl-mock-pad-visitor.c~: removed temp files accidentaly
	checked into CVS.

2006-08-14  Øyvind Kolås  <pippin@gimp.org>

	Reintroduced check for glib, and made it check for glib >=2.10.0

	* autogen.sh: uncommented check for glib and increased version number
	being checked for.

2006-08-13  Øyvind Kolås  <pippin@gimp.org>

	* docs/.cvsignore,
	* docs/gallery/.cvsignore,
	* gegl/module/.cvsignore: Added and updated .cvsignore files.

2006-08-12  Dominik Ernst  <dernst@gmx.de>

	* operations/blur/gaussian-blur.c: improved the efficiency by
	implementing an IIR algorithm, also blur can be applied in x and y
	direction independently.

2006-08-12  Øyvind Kolås  <pippin@gimp.org>

	Added cvsignore files to the operations subdir.

	* operations/.cvsignore,
	* operations/blur/.cvsignore,
	* operations/color/.cvsignore,
	* operations/core/.cvsignore,
	* operations/display/.cvsignore,
	* operations/file-io/.cvsignore,
	* operations/generated/.cvsignore,
	* operations/render/.cvsignore,
	* operations/transform/.cvsignore,
	* operations/transparency/.cvsignore: NEW files.

2006-08-12  Øyvind Kolås  <pippin@gimp.org>

	Made properties of operations that used to be passed as gfloats be
	passed as gdoubles.

	* operations/blur/box-blur.c,
	* operations/blur/gaussian-blur.c,
	* operations/color/brightness-contrast.c,
	* operations/color/threshold.c,
	* operations/core/crop.c,
	* operations/core/shift.c,
	* operations/generated/math.rb,
	* operations/render/noise.c,
	* operations/render/text.c,
	* operations/transparency/opacity.c: replaced chant_float with
	chant_double, and some adjustments to the min/max ranges of
	properties.

2006-08-12  Øyvind Kolås  <pippin@gimp.org>

	* operations/file-io/load.c: Added the .nef|.NEF extension to the set
	of files handled by the raw-loader.

2006-08-10  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation-point-composer.c: (evaluate_inner):
	* gegl/gegl-operation-point-filter.c: (evaluate_inner): handle
	zero extent buffers better (adaptation of a patch from Richard
	Kralovic)
	* AUTHORS: Added Richard Kralovic

2006-08-10  Øyvind Kolås  <pippin@gimp.org>

	Added copyright statements to operations.

	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/brightness-contrast.c:
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* operations/display/display.c:
	* operations/file-io/jpg-load.c:
	* operations/file-io/load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/png-save.c:
	* operations/file-io/raw-load.c:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/transparency/opacity.c:

2006-08-10  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: Added Dominik Ernst

2006-08-09  Øyvind Kolås  <pippin@gimp.org>

	Made the ops build within the source tree.

	* operations/transparency/Makefile,
	* operations/blur/Makefile,
	* operations/color/Makefile,
	* operations/display/Makefile,
	* operations/file-io/Makefile,
	* operations/generated/Makefile,
	* operations/render/Makefile,
	* operations/transform/Makefile: Removed Makefiles
	* operations/Makefile.am,
	* operations/blur/Makefile.am,
	* operations/color/Makefile.am,
	* operations/core/Makefile.am,
	* operations/display/Makefile.am,
	* operations/file-io/Makefile.am,
	* operations/generated/Makefile.am,
	* operations/render/Makefile.am,
	* operations/transform/Makefile.am,
	* operations/transparency/Makefile.am: added makefile.am's that are
	using wildcards for which ops to compile.
	* configure.in: added makefiles to be generated.
	* autogen.sh: trigger generation of ops using ruby.

2006-08-09  Øyvind Kolås  <pippin@gimp.org>

	Incorporated operations into CVS, the build system of GEGL is still
	too fragile, but at least most of the relevant code is now under
	version control. Further reorganization and setup is needed.

	* operations/Makefile.am:
	* operations/blur/Makefile:
	* operations/blur/box-blur.c:
	* operations/blur/gaussian-blur.c:
	* operations/color/Makefile:
	* operations/color/brightness-contrast.c:
	* operations/color/invert.c:
	* operations/color/stretch-contrast.c:
	* operations/color/threshold.c:
	* operations/display/Makefile:
	* operations/display/display.c:
	* operations/file-io/Makefile:
	* operations/file-io/jpg-load.c:
	* operations/file-io/load.c:
	* operations/file-io/magick-load.c:
	* operations/file-io/png-load.c:
	* operations/file-io/png-save.c:
	* operations/file-io/raw-load.c:
	* operations/generated/Makefile:
	* operations/generated/math.rb:
	* operations/generated/porter-duff.rb:
	* operations/render/Makefile:
	* operations/render/noise.c:
	* operations/render/text.c:
	* operations/transform/Makefile:
	* operations/transform/affine.c:
	* operations/transform/affine.h:
	* operations/transform/chant.h:
	* operations/transform/linear.c:
	* operations/transform/linear.h:
	* operations/transform/matrix.c:
	* operations/transform/matrix.h:
	* operations/transform/module.c:
	* operations/transform/module.h:
	* operations/transform/nearest.c:
	* operations/transform/nearest.h:
	* operations/transform/rotate.c:
	* operations/transform/scale.c:
	* operations/transform/shear.c:
	* operations/transform/translate.c:
	* operations/transparency/Makefile:
	* operations/transparency/opacity.c:

2006-08-09  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.c: (index_introspect), (gegl_list_ops): Modified to list
	operations inline in the body after each category header instead of
	the right-hand menu.

2006-08-09  Øyvind Kolås  <pippin@gimp.org>

	Added superclasses for point filters and point composers, as well as
	integration with gegl-chant (the boiler plate reducer).

	* gegl/gegl-operation-point-composer.[ch]: new files
	* gegl/gegl-operation-point-filter.[ch]: new files
	* gegl/Makefile.am,
	* gegl/gegl-chant.h: modified to incorporate new files.

2006-07-19  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-chant.h: Removed CHANT_AFFINE code (refactored to operations).

2006-07-18  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.c: changed the static html content (this should perhaps
	be moved to the docs dir somehow.)

2006-07-18  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-operation.[ch]: Store class name as an interned string to
	  speed up name->type lookup.

	* gegl/gegl-node.c (g_type_from_op_class2): Replace _ with - in
	  operation class names before looking them up.

2006-07-18  Øyvind Kolås  <pippin@gimp.org>

	Reworked the magic chanting. 
	
	  - removed need for a camel cased name
	  - shortened CHANT_SUPER_CLASS_FOO to CHANT_SUPER_CLASS.

	* gegl/gegl-chant.h:
	* gegl/gegl-operation.c: (gegl_operation_class_set_name): perform a
	s/_/-/ on the string.
	* operations/core/clone.c,
	* operations/core/crop.c,
	* operations/core/nop.c,
	* operations/core/shift.c: Changed accordingly.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added myself to Documentation.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl.c: (list_properties), (introspect), (index_introspect),
	(gegl_list_ops): Made the generated webpage a easier to interact with
	and prettier.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: added CHANT_DESCRIPTION, which ends up as the
	textual decsription of the operation being defined.

	* operations/core/crop.c,
	* operations/core/nop.c,
	* operations/core/shift.c: fixed accordingly.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-chant.h: Added descriptive blurbs to all property chants.

	* operations/core/clone.c,
	* operations/core/crop.c,
	* operations/core/shift.c: fixed accordingly.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* operations/core/Makefile.am: stop pkg-config pulling in the
	headers of the (possibly) installed GEGL.

2006-07-16  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-chant.h:
	  - Implemented CHANT_STATIC option for static operations;
	  - implemented chant_boolean() property;
	  - implemented CHANT_SUPER_CLASS_AFFINE inheritance;
	  - implemented CHANT_CONSTRUCT option that defines init(self), called
	    from the operation's gobject constructor;
	  - removed the need for defining CHANT_type_name_init and
	    CHANT_type_name_class_init.

	* operations/core/clone.c: removed definition of CHANT_STATIC.

	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c: removed definitions of CHANT_type_name_init
	  and CHANT_type_name_class_init.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* Makefile.am: do not include the unit tests in the build right now.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	Added a compiletime xml-includes tool written in bash.

	* tools/Makefile.am:
	* tools/xml_insert.sh:

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	Added a core set of operations that are compiled alongside the GEGL
	library.

	* gegl/gegl-chant.h: A code containing magic encantations used to
	significantly decrease the needed lines of code to develop operation
	plug-ins.
	* gegl/Makefile.am: added gegl-chant.h
	* operations/Makefile.am: new file, that simply builds in the core
	subdir as well.
	* operations/core/Makefile.am: Added a makefile for compiling modules,
	probably not quite automakified yet.
	* operations/core/clone.c:
	* operations/core/crop.c:
	* operations/core/nop.c:
	* operations/core/shift.c:
	* configure.in,
	  Makefile.am: modified accordingly.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/module/Makefile.am: renamed meta level variables.

2006-07-17  Øyvind Kolås  <pippin@gimp.org>

	* TODO: updated TODO

2006-07-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-init.c: (gegl_init): use PREFIX/lib/gegl instead of
	PREFIX/lib/gegl-operations.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	Added a gegl tool binary, the can view xml graphs and export them
	to files.
	
	* gegl/.cvsignore:
	* gegl/gegl-options.c: (opts_new), (usage), (print_opts), (fixup),
	(gegl_options_parse), (parse_args):
	* gegl/gegl-options.h:
	* gegl/gegl.c: (main), (main_interactive), (list_properties),
	(introspect), (gegl_list_ops):

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	Added a framework for dynamically loading GEGL operations based on
	gmodule. Copied from GIMPs module.

	* configure.in: added gegl/module/Makefile to generated files.
	* gegl/Makefile.am: added module dir
	* gegl/gegl-init.c: (gegl_init): load modules upon library
	initialization.
	
	* gegl/gegl-module.h
	* gegl/module/Makefile.am,
	* gegl/module/gegldatafiles.c,
	* gegl/module/gegldatafiles.h,
	* gegl/module/geglmodule.c,
	* gegl/module/geglmodule.h,
	* gegl/module/geglmoduledb.c,
	* gegl/module/geglmoduledb.h,
	* gegl/module/geglmoduletypes.h: New files.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_get), (gegl_node_get_valist),
	(gegl_node_get_property), (gegl_node_get_op_type_name):
	Reroute when as needed when graphs are queried for properties.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: made vertical spacing more uniform.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_class_set_description):
	* gegl/gegl-operation.h: Added a class level description string, that
	can be used by ui/reports, etc for a longer description than what
	the name alone provides.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (start_element), (end_element): Due to demand,
	implemented the ability to name the ops directly with the tags. Not
	sure if this is a change that should be made permanent.

2006-07-06  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: Reverted change of 2006-07-02, as changes in
	uncommited changes built up in a net-less period depends on being able
	to query the data of a gegl-graph, after evaluation.

	(The cleaning should perhaps be done at dispose time for the graph?)

2006-07-04  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-utils.c (gegl_rect_bounding_box): Added a missing 'else' that
	  was breaking rect calculations.

2006-07-03  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-node.c (gegl_node_set_valist): Pass all properties following
	  a "class" property as construction properties to the created operation
	  so that they may be used in initialization. This means that the "name"
	  property should appear before the "class" property if used.

2006-07-03  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-cr-visitor.c,
	* gegl/gegl-debug-rect-visitor.c,
	* gegl/gegl-node.[ch],
	* gegl/gegl-operation.[ch]: Removed comp_rect since there are currently
	  no plans to use it.

2006-07-03  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-cr-visitor.c,
	* gegl/gegl-debug-rect-visitor.c,
	* gegl/gegl-eval-visitor.c,
	* gegl/gegl-graph.c,
	* gegl/gegl-have-visitor.c,
	* gegl/gegl-need-visitor.c,
	* gegl/gegl-object.[ch],
	* gegl/gegl-operation.c,
	* gegl/gegl-pad.c: Removed unused/unnecessary code.

2006-07-02  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-eval-mgr.c: Clean root node's pads after evaluating.
	  This fixes a memory leak when using an operation with output (non-sink)
	  as the root.

2006-06-28  Øyvind Kolås  <pippin@gimp.org>

	* AUTHORS: added Philip Lafleur

2006-06-28  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: changed REMAINDER macro to provide
	  correct results for negative values that are a multiple of the
	  remainder.

2006-06-27  Philip Lafleur  <plafleur@cvs.gnome.org>

	* gegl/gegl-eval-mgr.c,
	* gegl/gegl-have-visitor.c,
	* gegl/gegl-need-visitor.c,
	* gegl/gegl-node.[ch],
	* gegl/gegl-operation-composer.c,
	* gegl/gegl-operation-filter.c,
	* gegl/gegl-operation-source.c,
	* gegl/gegl-operation.[ch]: Changed API for need_rect calculation;
	  A node's need_rect should be what is needed from it by its parents,
	  not what it needs from its children. An operation sets the need_rects
	  of its children using gegl_operation_set_need_rect(self) in its
	  calc_source_regions() function.

2006-06-25  Øyvind Kolås  <pippin@gimp.org>

	* tests/Makefile.am: Added babl cflags to compilation of tests.

2006-06-25  Øyvind Kolås  <pippin@gimp.org>

	Removed (defunct) references to in-place processing.

	* gegl/gegl-operation-composer.[ch]:
	(gegl_operation_composer_class_init),
	(gegl_operation_composer_init), (get_property), (set_property):

2006-06-25  Øyvind Kolås  <pippin@gimp.org>
	
	Added abstract base classes for source, filter and composer
	operations that use GeglBuffers.

	* gegl/Makefile.am: Added new files.
	* gegl/gegl-operation-composer.[ch],
	* gegl/gegl-operation-filter.[ch],
	* gegl/gegl-operation-source.[ch]: Added files.

2006-06-25  Øyvind Kolås  <pippin@gimp.org>

	Another installed change of organization of installed headers.

	* gegl/gegl.h: changed path of buffer.
	* gegl/buffer/Makefile.am: install headers in seperate subdir.

2006-06-25  Øyvind Kolås  <pippin@gimp.org>
	Changed the way the headers are installed to mimick glib.
	gegl.h is installed in prefix/include/gegl-x.x/gegl.h and
	the rest in a gegl subdir in that directory.

	If you've got an existing GEGL installation you need to
	perform a rm -rf on your gegl include dir before doing
	make install, for the header enviroment to be correct.
	
	* gegl.pc.in: Changed specified path.
	* gegl/Makefile.am: Added a new subdir path to install headers in.
	* gegl/gegl-xml.h: changed header to handle change.
	* gegl/gegl.h: include headers with path.

2006-06-24  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.h, gegl/buffer/gegl-tile-backend.c:
	  modified to include babl/babl.h instead of just babl.h
	* gegl/gegl-init.c: (gegl_exit): added BABL_DEBUG_BUFS for enabling
	tile/buffer refererence leaks.

2006-06-23  Øyvind Kolås  <pippin@gimp.org>

	Added a function to serialize a graph of gegl nodes, either starting
	with a container graph, or a node to an XML structure.

	The XML structure is the same structure that is supported in the
	parser, it is a hierarchical representation of the graph which allows
	clones. This is capable of supporting any graph as long as the node
	types are limited to sources (1 output), filters (1 input 1 output)
	and composers (2 inputs 1 output).

	* gegl/gegl-xml.h: (gegl_to_xml).
	* gegl/gegl-xml.c: (gegl_xml_parse), (tuple),
	(encode_node_attributes), (add_stack), (free_clone_id),
	(gegl_to_xml): Added xml serializer.

2006-06-23  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: Added missing return type. (gint).

2006-06-22  Øyvind Kolås  <pippin@gimp.org>

	Gave the tile offset and indice computation functions more descriptive
	names.

	* gegl/buffer/gegl-buffer.c:
	  (REMAINDER): a macro to work around the lack of well definedness
	  of % for negative numbers in C.
	  (tile_indice): new name for indice()
	  (tile_offset): new name for toff()
	  (gegl_buffer_iterate_fmt), (gegl_buffer_void): use the new names.

2006-06-21  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/Makefile.am: remove extranous / in header install path.

2006-06-21  Øyvind Kolås  <pippin@gimp.org>

	* TODO: updated wording of the GEGL buffer todo item.

2006-06-20  Jakub Steiner <jimmac@ximian.com>

	* /docs/images/gegl-logo.svg: convert text to paths and fix the
	  positioning a little.
	
2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	* TODO: multithreading of evaluation.

2006-06-20  Øyvind Kolås  <pippin@gimp.org>

	Reduced the memory usage of GEGL significantly by freeing up temporary
	buffers immediatly when they are no longer needed.

	* gegl/gegl-node.[ch]: added refs member to GeglNode struct, which
	indicates how many references (uses) of this nodes pads will occur in
	a processing of the composition.
	* gegl/gegl-cr-visitor.c: (visit_node): set refs to the number of
						sinks at the same time as
						computation of comp and
						result rects.
	* gegl/gegl-debug-rect-visitor.c: (visit_node): output the number of
							refs when showing
	* gegl/gegl-operation.[ch]: (gegl_operation_class_init),
	(gegl_operation_associate), (clean_pads),
	(gegl_operation_clean_pads):
							debug information.
	* gegl/gegl-eval-visitor.c: (visit_pad): decrement node->refs, and
						 invoke
						 operation->clean_pads() when
						 it drops to 0
	* gegl/gegl-operation.[ch]: (gegl_operation_class_init),
	(gegl_operation_associate), (clean_pads),
	(gegl_operation_clean_pads): Added virtual method clean_pads() which
				     unrefs the data stored at the output pads
				     when it is no longer needed.

2006-06-20  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-tile.c: (gegl_tile_lock), (gegl_tile_unlock):
	commented out call to dirtying, since it is not in use at the moment.

2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-operation.[ch]: removed dead code.

2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	Removed dirty flag from pads, it is currently unused.

	* gegl/gegl-pad.[ch]: (gegl_pad_init), (visitable_needs_visiting):

2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	* TODO: removed finished tasks, added refactoring of buffer
	implementation to support multiple backends.

2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	Added the ability to have one input, and one output ghost pad for a
	graph. At the moment it uses the "nop" operation, and thus only works
	for buffer pads. This works for simple uses of embedding graphs/trees
	in xml, but might not be sufficient at a later stage.

	* gegl/gegl-graph.[ch]:
	  (gegl_graph_get_output_nop),
	  (gegl_graph_get_input_nop): Added methods to get a routing "nop"
	  node that can be used when connecting the nodes inside the graph to
	  the graph itself. After these have been called the first time the
	  graph (node superclass) will have the corresponding pads as well.

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): Changed to reflect the
	new ghost pads.
	* gegl/gegl-node.c: (gegl_node_get_depends_on): Follow connections to
	graphs to the Nop corresponding to the pad.
	* gegl/gegl-xml.c: (start_element), (end_element),
	(gegl_xml_parse): Allow trees to be nested when parsing the XML.

2006-06-19  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-debug-rect-visitor.c: (visit_node): Improved debugging
	output a bit, and removed unused variable.

2006-06-17  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_iterate_fmt): Iterate all
	scanlines withing a tilerow,. not only the first.

2006-06-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.[ch]:
	  (gegl_buffer_allocators_free): New function, 
	  Free the underlying tiled buffers used as allocation pools for various
	  pixel formats.
	* gegl/gegl-init.c: (gegl_exit): Call the above function, as well as
	a, ifdefed out block that enable dumping of buffer/tile stats.

2006-06-14  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-xml.c: (gegl_xml_parse): redirect the output pad (this
	hack leads to leaking of buffers at the moment. Graphs needs the
	ability to route output from one of the interior nodes.

2006-06-13  Øyvind Kolås  <pippin@gimp.org>

	Register a name for the operations, and use that through a "class"
	property and not "operation" when instantiating nodes.

	* gegl/gegl-node.c: (gegl_node_class_init), (set_property),
	(get_property), (g_type_from_op_class2), (g_type_from_op_class),
	(gegl_node_set_op_class), (gegl_node_get_op_class),
	(gegl_node_set_valist), (gegl_node_get_valist),
	(gegl_node_set_property), (gegl_node_get_property):
	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_init), (gegl_operation_class_set_name),
	(gegl_operation_get_name):
	* gegl/gegl-operation.h:
	* gegl/gegl-xml.c: (start_element):

2006-06-13  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_dispose): do not set the
	trait->source = NULL when disposing it leads to leaks, for now just
	accept that the buffer might be vodied multiple times.

2006-06-12  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (get_tile): removed unused variables.

2006-06-12  Øyvind Kolås  <pippin@gimp.org>

	Added instrumentation to voiding of tiles.

	* gegl/buffer/gegl-buffer-allocator.c: (gegl_buffer_alloc): reduced
	abyss safety margins.
	* gegl/buffer/gegl-buffer.c: (gegl_buffer_dispose): moved back here
	from finalize, but doing a nasty hack to make sure we're only run
	once.
	* gegl/buffer/gegl-tile-mem.c: (gegl_tile_mem_stats), (dbg_alloc),
	(dbg_dealloc), (mem_entry_destroy), (mem_priv_set_tile),
	(mem_priv_void_tile), (void_tile): Added instrumentation to tile chunk
	allocations. Fixed voiding handler.

2006-06-12  Øyvind Kolås  <pippin@gimp.org>

	Made abyss behavior correct in detailed mode as well.

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor),
	(gegl_buffer_init), (gegl_buffer_iterate_fmt): Made abyss be stored in
	the buffer, and applied directly during iteration.
	* gegl/buffer/gegl-tile-abyss.[ch]: REMOVED.
	* gegl/buffer/Makefile.am:

2006-06-11  Øyvind Kolås  <pippin@gimp.org>

	Added a GMarkup SAX parser for a tree structure that can contain
	layers, layer groups, "effect layers" and clones.

	* gegl/gegl-xml.h: The parser.
	* gegl/gegl.h: include the header for the parser.
	* gegl/Makefile.am: add gegl-xml.[ch]

2006-06-10  Øyvind Kolås  <pippin@gimp.org>

	When finally voiding (freeing) tiles associated with buffers
	do it in a finalize handler and not in the dispose handler 
	(the same tiles were sometimes being voided multiple times).

	* gegl/buffer/gegl-buffer.c:
	  (gegl_buffer_dispose): moved to
	  (gegl_buffer_finalize),
	  (gegl_buffer_class_init): s/dispose/finalize.

2006-06-08  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply): temporary(?) hack to
	make output ghost pads possible for GeglGraphs.

2006-06-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_class_init): changed blurb of
	operation-object property.

2006-06-05  Øyvind Kolås  <pippin@gimp.org>

	Added instrumentation for buffer allocations, and voiding of the
	reserved data for bottom level buffers.

	* gegl/buffer/gegl-buffer.[ch]:
		(gegl_buffer_stats): prints,. buffer allocation statistics.
	        (gegl_buffer_dispose): record stats
		(gegl_buffer_constructor),
	(gegl_buffer_init), (gegl_buffer_iterate_fmt), (gegl_buffer_set),
	(gegl_buffer_void):

2006-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.h: add prototoype for get_type
	function.

2006-06-04  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c: store allocators for different
	pixel formats in a hash.

2006-06-04  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/gegl-operation.c: (gegl_operation_have_rect): return NULL
	if node not connected to another node.

2006-06-04  Øyvind Kolås  <pippin@gimp.org>

	* README: borught slightly more in sync with rest of GEGL.

2006-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.[ch]:
	    (gegl_buffer_size): removed.
	  (gegl_buffer_pixels): added.

2006-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer-allocator.c:
	(gegl_buffer_allocator_init), (gegl_buffer_alloc): Increased safety
	distances in allocation. There are geometric out of bounds accesses
	without this.

2006-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/buffer/gegl-buffer.c: (gegl_buffer_constructor),
	(gegl_buffer_iterate_fmt), (gegl_buffer_set), (gegl_buffer_get),
	(gegl_buffer_set_fmt), (gegl_buffer_get_fmt): Removed the need for
	a temporary buffer, but use babl for converting scanlines from tile to
	buffer.

2006-06-03  Øyvind Kolås  <pippin@gimp.org>

	Made it possible to enable output of debug rectangles if the
	enviroment variable GEGL_DEBUG_RECTS is set.

	* gegl/gegl-debug-rect-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):

2006-06-03  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-debug-rect-visitor.c: (visit_node):
	* gegl/gegl-eval-mgr.c: (gegl_eval_mgr_apply):

2006-06-02  Øyvind Kolås  <pippin@gimp.org>

	* TODO: updated the roadmap (made notes about what things are done,
	it seems like we've come a long way since the TODO file was added
	one year ago.

2006-06-02  Sven Neumann  <sven@gimp.org>

	* configure.in: no need to AC_SUBST the variables set by
	PKG_CHECK_MODULES().

2006-06-02  Øyvind Kolås  <pippin@gimp.org>

	Made the gegl-buffer babl aware.

	* configure.in: Added babl as a dependency
	* gegl.pc.in: Added babl as a dependency
	* gegl/Makefile.am: Added babl to includes / LDFLAGS
	* gegl/buffer/Makefile.am: Install header files (just dumping then in
	the GEGL dir for now).

	* gegl/buffer/gegl-buffer.[ch]: (gegl_buffer_get_format),
	(gegl_buffer_px_size), (gegl_buffer_size), (gegl_buffer_iterate),
	(gegl_buffer_set), (gegl_buffer_get), (gegl_buffer_set_fmt),
	(gegl_buffer_get_fmt): Added methods to set/get linear buffers through
	babl backed conversions.
	* gegl/buffer/gegl-storage.c: (get_property), (set_property),
	(gegl_storage_dispose), (gegl_storage_constructor): completing renaming
	from buffer->storage.
	* gegl/buffer/gegl-tile-backend.c: (get_property), (set_property),
	(constructor), (gegl_tile_backend_class_init):
	* gegl/buffer/gegl-tile-backend.h: correctly set format when passed in
	to constructor.
	* gegl/gegl-init.c: (gegl_init), (gegl_exit): init/deinit babl.
	* gegl/gegl.h: include gegl-buffer as well.

2006-06-02  Øyvind Kolås  <pippin@gimp.org>

	Made child rectangles be computed correctly when there are multiple
	outputs from a node.

	* gegl/gegl-node.[ch]: (consumer_nodes),
	(gegl_node_get_requested_rect): Correctly sum up child requests.
	* gegl/gegl-operation.[ch]: (gegl_operation_get_requested_rect):

2006-05-31  Øyvind Kolås  <pippin@gimp.org>

	Added new tiled buffer implementation.

	* configure.in:
	* gegl/Makefile.am:
	* gegl/buffer/: new directory
	* gegl/buffer/Makefile.am:
	* gegl/buffer/gegl-buffer-allocator.c:
	(gegl_buffer_allocator_class_init), (gegl_buffer_allocator_init),
	(gegl_buffer_alloc), (gegl_buffer_new_from_format):
	* gegl/buffer/gegl-buffer-allocator.h:
	* gegl/buffer/gegl-buffer-types.h:
	* gegl/buffer/gegl-buffer.c: (indice), (toff), (needed_tiles),
	(needed_width), (get_property), (set_property),
	(gegl_buffer_dispose), (gegl_buffer_backend),
	(gegl_buffer_storage), (gegl_buffer_constructor), (get_tile),
	(gegl_buffer_class_init), (gegl_buffer_init),
	(gegl_buffer_void_tile), (gegl_buffer_idle),
	(gegl_buffer_get_format), (gegl_buffer_add_dirty),
	(gegl_buffer_flush_dirty), (gegl_buffer_is_dirty),
	(gegl_buffer_iterate), (gegl_buffer_set), (gegl_buffer_get):
	* gegl/buffer/gegl-buffer.h:
	* gegl/buffer/gegl-storage.c: (get_property), (set_property),
	(gegl_storage_dispose), (gegl_storage_constructor),
	(gegl_storage_class_init), (gegl_storage_init):
	* gegl/buffer/gegl-storage.h:
	* gegl/buffer/gegl-tile-abyss.c: (finalize), (get_tile), (message),
	(get_property), (set_property), (constructor),
	(gegl_tile_abyss_class_init), (gegl_tile_abyss_init):
	* gegl/buffer/gegl-tile-abyss.h:
	* gegl/buffer/gegl-tile-backend.c: (get_property), (set_property),
	(constructor), (gegl_tile_backend_class_init),
	(gegl_tile_backend_init):
	* gegl/buffer/gegl-tile-backend.h:
	* gegl/buffer/gegl-tile-cache.c: (finalize), (dispose), (get_tile),
	(message), (get_property), (set_property),
	(gegl_tile_cache_class_init), (gegl_tile_cache_init),
	(gegl_tile_cache_new), (gegl_tile_cache_wash),
	(gegl_tile_cache_get_tile), (gegl_tile_cache_has_tile),
	(gegl_tile_cache_trim), (gegl_tile_cache_void),
	(gegl_tile_cache_insert):
	* gegl/buffer/gegl-tile-cache.h:
	* gegl/buffer/gegl-tile-empty.c: (finalize), (get_tile),
	(get_property), (set_property), (constructor),
	(gegl_tile_empty_class_init), (gegl_tile_empty_init):
	* gegl/buffer/gegl-tile-empty.h:
	* gegl/buffer/gegl-tile-log.c: (get_tile), (message),
	(gegl_tile_log_class_init), (gegl_tile_log_init):
	* gegl/buffer/gegl-tile-log.h:
	* gegl/buffer/gegl-tile-mem.c: (mem_entry_new),
	(mem_entry_destroy), (mem_bank_new), (mem_bank_destroy),
	(mem_priv_new), (mem_priv_destroy), (mem_priv_get_tile),
	(mem_priv_set_tile), (mem_priv_void_tile), (get_tile), (set_tile),
	(void_tile), (message), (set_property), (get_property), (finalize),
	(gegl_tile_mem_class_init), (gegl_tile_mem_init):
	* gegl/buffer/gegl-tile-mem.h:
	* gegl/buffer/gegl-tile-store.c: (get_tile), (message),
	(gegl_tile_store_class_init), (gegl_tile_store_init),
	(gegl_tile_store_get_tile), (gegl_tile_store_message):
	* gegl/buffer/gegl-tile-store.h:
	* gegl/buffer/gegl-tile-trait.c: (dispose), (get_tile), (message),
	(get_property), (set_property), (gegl_tile_trait_class_init),
	(gegl_tile_trait_init):
	* gegl/buffer/gegl-tile-trait.h:
	* gegl/buffer/gegl-tile-traits.c: (gegl_tile_traits_nuke_cache),
	(dispose), (finalize), (get_tile), (message),
	(gegl_tile_traits_class_init), (gegl_tile_traits_init),
	(gegl_tile_traits_rebind), (gegl_tile_traits_add),
	(gegl_tile_traits_get_first):
	* gegl/buffer/gegl-tile-traits.h:
	* gegl/buffer/gegl-tile.c: (get_property), (set_property),
	(dispose), (gegl_tile_class_init), (gegl_tile_init),
	(gegl_tile_new_from_data), (gegl_tile_dup), (gegl_tile_new),
	(gegl_tile_unclone), (gegl_tile_lock), (gegl_tile_unlock),
	(gegl_tile_is_stored), (gegl_tile_void), (gegl_tile_cpy),
	(gegl_tile_swp), (gegl_tile_get_data), (gegl_tile_store):
	* gegl/buffer/gegl-tile.h:

2006-05-31  Øyvind Kolås  <pippin@gimp.org>

	Removed old buffer implementation, a tile management system, built to
	coexist with babl will replace it.

	* configure.in,
	* gegl/Makefile.am,
	* gegl/image/.cvsignore,
	* gegl/image/Makefile.am,
	* gegl/image/gegl-buffer-double.c,
	* gegl/image/gegl-buffer-double.h,
	* gegl/image/gegl-buffer.c,
	* gegl/image/gegl-buffer.h,
	* gegl/image/gegl-cache-entry.c,
	* gegl/image/gegl-cache-entry.h,
	* gegl/image/gegl-cache-store.c,
	* gegl/image/gegl-cache-store.h,
	* gegl/image/gegl-cache.c,
	* gegl/image/gegl-cache.h,
	* gegl/image/gegl-color-model.c,
	* gegl/image/gegl-color-model.h,
	* gegl/image/gegl-color-space-imp.h,
	* gegl/image/gegl-color-space.h,
	* gegl/image/gegl-component-sample-model.c,
	* gegl/image/gegl-component-sample-model.h,
	* gegl/image/gegl-entry-record.c,
	* gegl/image/gegl-entry-record.h,
	* gegl/image/gegl-heap-cache-store.c,
	* gegl/image/gegl-heap-cache-store.h,
	* gegl/image/gegl-heap-cache.c,
	* gegl/image/gegl-heap-cache.h,
	* gegl/image/gegl-image-types.h,
	* gegl/image/gegl-normalizer-mult.c,
	* gegl/image/gegl-normalizer-mult.h,
	* gegl/image/gegl-normalizer.c,
	* gegl/image/gegl-normalizer.h,
	* gegl/image/gegl-null-cache-store.c,
	* gegl/image/gegl-null-cache-store.h,
	* gegl/image/gegl-sample-model.c,
	* gegl/image/gegl-sample-model.h,
	* gegl/image/gegl-swap-cache-store.c,
	* gegl/image/gegl-swap-cache-store.h,
	* gegl/image/gegl-swap-cache.c,
	* gegl/image/gegl-swap-cache.h,
	* gegl/image/gegl-tile-iterator.h,
	* gegl/image/gegl-tile.h: Removed.

2006-05-31  Øyvind Kolås  <pippin@gimp.org>
	
	Removed gegl/image related tests.

	* tests/gegl-image-buffer-caching-test.c,
	* tests/gegl-image-buffer-double-test.c,
	* tests/gegl-image-cache-store-tests.c,
	* tests/gegl-image-cache-store-tests.h,
	* tests/gegl-image-cache-tests.c,
	* tests/gegl-image-cache-tests.h,
	* tests/gegl-image-component-sample-model-test.c,
	* tests/gegl-image-entry-record-test.c,
	* tests/gegl-image-heap-cache-store-test.c,
	* tests/gegl-image-heap-cache-tests.c,
	* tests/gegl-image-memory-cache-test.c,
	* tests/gegl-image-mock-cache-entry-test.c,
	* tests/gegl-image-mock-cache-entry.c,
	* tests/gegl-image-mock-cache-entry.h,
	* tests/gegl-image-null-cache-store-test.c,
	* tests/gegl-image-swap-cache-store-test.c,
	* tests/gegl-image-swap-cache-test.c: Removed.
	* tests/Makefile.am,
	* tests/testgegl.c: (main): Changed to reflect test removal.

2006-05-31  Sven Neumann  <sven@gimp.org>

	* configure.in: define G_DISABLE_DEPRECATED if compiling against
	glib <= 2.11.

2006-05-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: added new classes.
	* gegl/gegl-types.h: Added types for the new classes.
	* gegl/gegl-eval-mgr.h: added the ROI being requested to the instance
	struct of the eval manager.
	* gegl/gegl-eval-mgr.c: Traverse the graph for have, need, and
	compute/result rectangles for the region of interest computation.
	* gegl/gegl-debug-rect-visitor.[ch]:
	* gegl/gegl-cr-visitor.[ch]:
	* gegl/gegl-have-visitor.[ch]:
	* gegl/gegl-need-visitor.[ch]:

2006-05-31  Øyvind Kolås  <pippin@gimp.org>

	Added infrastructure to compute ROI as outlined in:
	http://portal.acm.org/citation.cfm?id=192191 to Node and Operation
	classes. (these code paths needs to be untangled at some point).

	This commit also contains some improvements to the error messages
	generated by sanity checking of arguments etc.

	* gegl/gegl-node.c: (pads_exist), (gegl_node_apply_roi),
	(gegl_node_set_operation), (gegl_node_set_valist),
	(gegl_node_get_valist), (gegl_node_get_op_type_name),
	(gegl_node_set_have_rect), (gegl_node_get_have_rect),
	(gegl_node_set_need_rect), (gegl_node_set_comp_rect),
	(gegl_node_get_need_rect), (gegl_node_get_debug_name):
	* gegl/gegl-node.h:
	* gegl/gegl-operation.c: (gegl_operation_class_init),
	(gegl_operation_calc_have_rect), (gegl_operation_calc_source_regions),
	(gegl_operation_calc_comp_rect), (gegl_operation_calc_result_rect),
	(associate), (gegl_operation_set_have_rect),
	(gegl_operation_get_have_rect), (gegl_operation_set_need_rect),
	(gegl_operation_set_comp_rect), (gegl_pad_get_connected_to2),
	(gegl_operation_get_need_rect), (calc_have_rect), (calc_source_regions),
	(calc_comp_rect), (calc_result_rect), (gegl_operation_need_rect),
	(gegl_operation_have_rect), (gegl_operation_result_rect),
	(gegl_operation_comp_rect):
	* gegl/gegl-operation.h:

2006-05-15  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-connection.c,
	  gegl/gegl-connection.h,
	  gegl/gegl-eval-mgr.c,
	  gegl/gegl-eval-mgr.h,
	  gegl/gegl-eval-visitor.c,
	  gegl/gegl-eval-visitor.h,
	  gegl/gegl-graph.c,
	  gegl/gegl-graph.h,
	  gegl/gegl-init.c,
	  gegl/gegl-init.h,
	  gegl/gegl-node.c,
	  gegl/gegl-node.h,
	  gegl/gegl-object.c,
	  gegl/gegl-object.h,
	  gegl/gegl-operation.c,
	  gegl/gegl-operation.h,
	  gegl/gegl-pad.c,
	  gegl/gegl-pad.h,
	  gegl/gegl-types.h,
	  gegl/gegl-utils.c,
	  gegl/gegl-utils.h,
	  gegl/gegl-visitable.c,
	  gegl/gegl-visitable.h,
	  gegl/gegl-visitor.c,
	  gegl/gegl-visitor.h,
	  gegl/gegl.h: changed license in source files to LGPL, it was
	  mistakingly applied as GPL 2003-12-21.

2006-04-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (gegl_node_set_valist), (gegl_node_get_valist):
	Made va_list setters/getter error message tolerant to nodes without
	associated operation object.

2006-03-30  Manish Singh  <yosh@gimp.org>

	* autogen.sh: sync up with GIMP's autogen.sh. Should fix #336534.

2006-03-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (pads_exist), (gegl_node_set_operation),
	(gegl_node_set_valist), (gegl_node_get_valist): Improved error
	reporting, set Operation type to "OpNop" if type lookup fails (the
	name of this operation will probably change, and it currently only
	exists outside GEGL.)

2006-03-07  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.c: (finalize): unref associated operation in
	finalizer.

2006-01-11  Sven Neumann  <sven@gimp.org>

	* autogen.sh: commented out remaining traces of checks for
	glib-gettextize and intltool since we are currently not using any
	internationalization features. Also prefer newer versions of
	automake over older ones.

2005-07-31  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-visitor.c (gegl_visitor_visit_node): fixed function name.

2005-07-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-graph.c
	* gegl/gegl-node.c
	* gegl/gegl-types.h
	* gegl/gegl-utils.c
	* gegl/gegl-visitor.c: reindented.

2005-07-31  Øyvind Kolås  <pippin@gimp.org>

	* ChangeLog: added missing entry.

2005-07-31  Øyvind Kolås  <pippin@gimp.org>

	* tests/bfspadvisitortest.o
	* tests/dfspadvisitortest.o
	* tests/gegl-mock-pad-visitor.o
	* tests/padconnectionstest.o
	* tests/updatepadtest.o: removed from repository

2005-07-31  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-connection.[c]
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-graph.c
	* gegl/gegl-object.[ch] 
	* gegl/gegl-pad.[ch]
	* gegl/gegl-visitor.[ch]: Make consistent use of using self as the
	object instance.
	* gegl/gegl-node.[c]: added gegl_node_get_properties ()
	* gegl/gegl-operation.[ch]: Made descendant class of GObject instead

2005-07-30  Øyvind Kolås  <pipipn@gimp.org>

	* gegl/gegl-operation.[ch]: removed gegl_operation_{set|get}_node.

2005-07-30  Øyvind Kolås  <pipipn@gimp.org>

	* gegl/gegl-node.[ch]: Finished gegl_node_set and gegl_node_get
	operations.
	* gegl/gegl-graph.[ch]: added gegl_graph_create_node()
	* tests/
	* tests/bfspadvisitortest.o
	* tests/dfspadvisitortest.o
	* tests/gegl-mock-pad-visitor.o
	* tests/mockimageoperationtest.c
	* tests/padconnectionstest.o
	* tests/updatepadtest.o: modified to use above mentioned api's.

2005-07-29  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]
	* gegl/gegl-operation.[ch]: Refactored to use compostion instead
	of inheritance for node<->operation relation.
	* gegl/gegl-pad.c 
	* gegl/gegl-pad.h 
	* gegl/gegl-eval-visitor.c: Modified to reflect changes.

	* tools/make-init-types.sh: Added a tool to generate a function to
	reference all types.

	* tests/Makefile.am: Added rules to make gegl-tests-init-types.c
	* tests/testgegl.c: Added referencing of built in types, do stack
	trace upon crash.
	
	* tests/bfspadvisitortest.c:
	* tests/dfsnodevisitortest.c:
	* tests/dfspadvisitortest.c:
	* tests/gegl-image-buffer-double-test.c:
	* tests/gegl-mock-image-operation.c:
	* tests/gegl-mock-operation-0-1.c:
	* tests/gegl-mock-operation-1-1.c:
	* tests/gegl-mock-operation-2-1.c:
	* tests/gegl-mock-operation-2-2.c:
	* tests/graphtest.c:
	* tests/mockimageoperationtest.c:
	* tests/mockoperation01test.c:
	* tests/mockoperation11test.c:
	* tests/mockoperation12test.c:
	* tests/mockoperation21test.c:
	* tests/mockoperation22test.c:
	* tests/nodeconnectiontest.c:
	* tests/updatepadtest.c: Changed to accomodate refactoring.

2005-07-28  Sven Neumann  <sven@gimp.org>

	* AUTHORS: collected a list of contributors from the ChangeLog.

2005-07-23  Øyvind Kolås  <pippin@gimp.org>

	* tests/bfspropertytest.c
	* tests/dfspropertytest.c
	* tests/gegl-mock-property-visitor.c
	* tests/gegl-mock-property-visitor.h
	* tests/propertyconnectiontest.c
	* tests/updatepropertytest.c: removed

	* tests/bfspadtest.c
	* tests/dfspadtest.c
	* tests/gegl-mock-pad-visitor.c
	* tests/gegl-mock-pad-visitor.h
	* tests/padconnectiontest.c
	* tests/updatepadtest.c: added and modified to reflect this change.

	* tests/Makefile.am: modified accordingly

2005-07-22  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch}: added operation property, and private
	"child" pointer to operation object. Preparations for using
	composition instead of inheritance for the node<->operation
	relationship.

2005-07-22  Øyvind Kolås  <pippin@gimp.org>

	* tests/bfspropertyvisitortest.c
	* tests/dfspropertyvisitortest.c
	* tests/gegl-mock-property-visitor.c
	* tests/gegl-mock-property-visitor.h
	* tests/mockoperation01test.c
	* tests/mockoperation11test.c
	* tests/mockoperation12test.c
	* tests/mockoperation21test.c
	* tests/mockoperation22test.c
	* tests/propertyconnectionstest.c
	* tests/testgegl.c
	* tests/updatepropertytest.c: Replaced occurences of property where
	pad is meant from variable, class and function names in source. File
	renaming is still pending.

2005-07-22  Øyvind Kolås  <pippin@gimp.org>

	* tests/gegl-image-heap-cache-tests.c
	* tests/gegl-image-swap-cache-test.c: s/Geg/Gegl/ in the registration
	of tests.

2005-07-22  Øyvind Kolås  <pippin@gimp.org>

	* tests/bfspropertyvisitortest.c
	* tests/dfspropertyvisitortest.c
	* tests/gegl-mock-property-visitor.c
	* tests/gegl-mock-property-visitor.h
	* tests/mockoperation01test.c
	* tests/mockoperation11test.c
	* tests/mockoperation12test.c
	* tests/mockoperation21test.c
	* tests/mockoperation22test.c
	* tests/propertyconnectionstest.c
	* tests/testgegl.c
	* tests/updatepropertytest.c: Replaced occurences of property where
	pad is meant from variable, class and function names in source. File
	renaming is still pending.

2005-07-22  Øyvind Kolås  <pippin@gimp.org>

	* tests/gegl-image-heap-cache-tests.c
	* tests/gegl-image-swap-cache-test.c: s/Geg/Gegl/ in the registration
	of tests.

2005-07-22  Øyvind Kolås <pippin@gimp.org>

	* tests/gegl-image-heap-cache-tests.c
	* tests/gegl-image-swap-cache-test.c: s/Geg/Gegl/ in the registration
	of tests.

2005-07-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-property.[ch]: removed
	* gegl/gegl-pad.[ch]: resurrected from gegl-property.[ch]
	* gegl-connection.c
	* gegl-connection.h
	* gegl-eval-mgr.c
	* gegl-eval-mgr.h
	* gegl-eval-visitor.c
	* gegl-eval-visitor.h
	* gegl-graph.c
	* gegl-graph.h
	* gegl-node.c
	* gegl-node.h
	* gegl-operation.c
	* gegl-operation.h
	* gegl-pad.c
	* gegl-pad.h
	* gegl-types.h
	* gegl-visitor.c
	* gegl-visitor.h
	* gegl.h: renaming property to pad.
	* tests/*.[ch]: fix to make the test suite work with API changes.
	
2005-06-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/Makefile.am: fixed newline escaping problem, added
	gegl-types.h and gegl-utils.h
	to list of installed headers.
	* gegl.pc.in: change the include path to .../gegl-1.0/gegl.

2005-06-11  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-filter.[ch]
	* tests/mockfilter01test.c
	* tests/mockfilter11test.c
	* tests/mockfilter12test.c
	* tests/mockfilter21test.c
	* tests/mockfilter22test.c
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* tests/mockfilter01test.c
	* tests/mockfilter11test.c
	* tests/mockfilter12test.c
	* tests/mockfilter21test.c
	* tests/mockfilter22test.c
	* tests/mockimagefiltertest.c: removed

	* gegl/gegl-operation.[ch]:
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-eval-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-operation.sgml
	* docs/reference/gegl/tmpl/gegl-property.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml
	* gegl/Makefile.am
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-property.c
	* gegl/gegl-property.h
	* gegl/gegl-types.h
	* gegl/gegl.h
	* tests/Makefile.am
	* tests/bfspropertyvisitortest.c
	* tests/dfsnodevisitortest.c
	* tests/dfspropertyvisitortest.c
	* tests/gegl-mock-image-operation.c
	* tests/gegl-mock-image-operation.h
	* tests/gegl-mock-operation-0-1.c
	* tests/gegl-mock-operation-0-1.h
	* tests/gegl-mock-operation-1-1.c
	* tests/gegl-mock-operation-1-1.h
	* tests/gegl-mock-operation-1-2.c
	* tests/gegl-mock-operation-1-2.h
	* tests/gegl-mock-operation-2-1.c
	* tests/gegl-mock-operation-2-1.h
	* tests/gegl-mock-operation-2-2.c
	* tests/gegl-mock-operation-2-2.h
	* tests/gegl-mock-property-visitor.c
	* tests/graphtest.c
	* tests/mockimageoperationtest.c
	* tests/mockoperation01test.c
	* tests/mockoperation11test.c
	* tests/mockoperation12test.c
	* tests/mockoperation21test.c
	* tests/mockoperation22test.c
	* tests/nodeconnectionstest.c
	* tests/testgegl.c
	* tests/updatepropertytest.c: refactoring filter->operation

2005-06-07  Jakub Steiner <jimmac@ximian.com>

	* docs/images/gegl-logo.svg: Proposed logo for the library. Feel
	  free to change
	

2005-06-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-property.h: remove duplicate gegl_property_set_param_spec.

2005-06-05  Øyvind Kolås  <pippin@gimp.org>
	
	* gegl/gegl-property.h: indentation cleanup from previous commit.

2005-06-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-property.[ch]
	* tests/*.c: s/property_num_/property_get_num_/

	* gegl/gegl-graph.[ch]
	* tests/*.c: s/graph_num_/graph_get_num_/

	* gegl/gegl-connection.c: add comment about where to store data from
	pixel format negotiation.

2005-06-05  Øyvind Kolås  <pippin@gimp.org>

	* gegl/gegl-node.[ch]
	* tests/*.c: s/gegl_node_num_s/gegl_node_get_num_s/

2005-06-04  Øyvind Kolås  <pippin@gimp.org>

	* TODO: updated directory restructuring plan.

2005-06-04  Øyvind Kolås  <pippin@gimp.org>

	* README: expand DAG at first usage.
	* TODO: in the directory restructuring, specify where gmodules lives.

2005-06-04  Sven Neumann  <sven@gimp.org>

	* tools/testsuite/Makefile.am: run testcomplex from 'make check'.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* codegen/common.h
	* codegen/data_type.h
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-color-model.c
	* gegl/image/gegl-color-space-imp.h
	* gegl/image/gegl-component-sample-model.c
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-heap-cache.c
	* gegl/image/gegl-normalizer-mult.c
	* gegl/image/gegl-normalizer.c
	* gegl/image/gegl-sample-model.c
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache.c
	* gil/gil/gilsymbol.h
	* gil/gil/gilsymboltable.h
	* gil/gil/giltype.h
	* tests/gegl-image-buffer-caching-test.c
	* tests/gegl-image-buffer-double-test.c
	* tests/gegl-image-cache-tests.c
	* tests/gegl-image-component-sample-model-test.c
	* tests/gegl-image-memory-cache-test.c: converted tabs to spaces.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* gegl/image/Makefile.am (IMAGE_unused_sources): added gegl-tile.h
	and gegl-tile-iterator.h.

2005-06-03  Michael Natterer  <mitch@gimp.org>

	* gegl/gegl-property.c: cleanup.

2005-06-03  Michael Natterer  <mitch@gimp.org>

	* gegl/image/gegl-buffer.[ch]
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-cache.[ch]
	* gegl/image/gegl-heap-cache-store.[ch]
	* gegl/image/gegl-heap-cache.c
	* gegl/image/gegl-null-cache-store.c: lots of cleanup.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-normalizer.c
	* gegl/image/gegl-normalizer-mult.c: code cleanup.

2005-06-03  Øyvind Kolås  <pippin@gimp.org>

	* TODO: moved graph related files up a level.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* gegl/Makefile.am
	* gegl/gegl-add.[ch]
	* gegl/gegl-comp.[ch]
	* gegl/gegl-fade.[ch]
	* gegl/gegl-fill.[ch]
	* gegl/gegl-i-add.[ch]
	* gegl/gegl-mult.[ch]
	* gegl/gegl-multiply.[ch]
	* gegl/gegl-over.[ch]
	* gegl/gegl-print.[ch]: removed these files. They depend on
	non-existant classes and the implementation is incorrect anyway.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* tests/gegl-mock-image-filter.c
	* tests/gegl-mock-image.c
	* tests/gegl-mock-node-visitor.c
	* tests/gegl-mock-object.c
	* tests/gegl-mock-property-visitor.c: use G_DEFINE_TYPE, cleanup.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* tests/gegl-mock-filter-0-1.c
	* tests/gegl-mock-filter-1-1.c
	* tests/gegl-mock-filter-1-2.c
	* tests/gegl-mock-filter-2-1.c
	* tests/gegl-mock-filter-2-2.c: use G_DEFINE_TYPE, cleanup.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* tests/gegl-image-mock-cache-entry.[ch]: use G_DEFINE_TYPE, cleanup.

	* tests/gegl-image-cache-tests.c: fixed a typo.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache.c: use G_DEFINE_TYPE, cleanup.

2005-06-03  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-heap-cache.c: use G_DEFINE_TYPE, cleanup.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-normalizer-mult.c
	* gegl/image/gegl-normalizer.c: use G_DEFINE_TYPE, cleanup.

2005-06-03  Michael Natterer  <mitch@gimp.org>

	* gegl/gegl-connection.[ch]
	* gegl/gegl-eval-mgr.[ch]
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-filter.c
	* gegl/gegl-graph.[ch]
	* gegl/gegl-init.[ch]
	* gegl/gegl-node.[ch]
	* gegl/gegl-object.c
	* gegl/gegl-property.c
	* gegl/gegl-types.h
	* gegl/gegl-utils.[ch]
	* gegl/gegl-visitable.c
	* gegl/gegl-visitor.c
	* gegl/gegl.h: more cleanup.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-component-sample-model.c
	* gegl/image/gegl-sample-model.c: use G_DEFINE_TYPE, cleanup.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/image/Makefile.am: list unused (uncompiled) files.

	* gegl/image/gegl-color-model.c: use G_DEFINE_TYPE, cleanup.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-null-cache-store.c: use G_DEFINE_TYPE macros,
	cleanup.

	* tests/gegl-mock-*.c: fixed includes.

2005-06-02  Michael Natterer  <mitch@gimp.org>

	* gegl/gegl-connection.[ch]
	* gegl/gegl-eval-mgr.[ch]
	* gegl/gegl-eval-visitor.[ch]
	* gegl/gegl-filter.[ch]
	* gegl/gegl-graph.[ch]
	* gegl/gegl-node.[ch]
	* gegl/gegl-object.[ch]
	* gegl/gegl-property.[ch]
	* gegl/gegl-types.h
	* gegl/gegl-visitable.[ch]
	* gegl/gegl-visitor.[ch]: same header and include cleanup
	as in gegl/image

	* gegl/gegl.h: added opaque typedefs.

	* gegl/image/gegl-normalizer-mult.c
	* gegl/image/gegl-normalizer.c: same cleanup here.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-buffer.c: use G_DEFINE_TYPE macros, some cleanup.

	* tests/gegl-image-*.c: fixed includes.

2005-06-02  Øyvind Kolås  <pippin@gimp.org>

	* TODO: file added.

2005-06-02  Øyvind Kolås  <pippin@gimp.org>

	* README: spellchecking.

2005-06-02  Øyvind Kolås  <pippin@gimp.org>

	* README: replaced with a file giving an overview of the library.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/gegl.h: added copyright header.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* autogen.sh
	* configure.in: look for a file that is actually being compiled.

2005-06-02  Michael Natterer  <mitch@gimp.org>

	* autogen.sh: call autoheader.

	* configure.in: added AM_CONFIG_HEADER().

	* */*.c: #include "config.h"

2005-06-02  Michael Natterer  <mitch@gimp.org>

	* gegl/image/gegl-image-types.h: new file.

	* gegl/image/Makefile.am: add it. Also add all headers to SOURCES.

	* gegl/image/gegl-buffer-double.[ch]
	* gegl/image/gegl-buffer.[ch]
	* gegl/image/gegl-cache-entry.[ch]
	* gegl/image/gegl-cache-store.[ch]
	* gegl/image/gegl-cache.[ch]
	* gegl/image/gegl-color-model.[ch]
	* gegl/image/gegl-color-space.h
	* gegl/image/gegl-component-sample-model.[ch]
	* gegl/image/gegl-entry-record.[ch]
	* gegl/image/gegl-heap-cache-store.[ch]
	* gegl/image/gegl-heap-cache.[ch]
	* gegl/image/gegl-normalizer-mult.[ch]
	* gegl/image/gegl-normalizer.h
	* gegl/image/gegl-null-cache-store.[ch]
	* gegl/image/gegl-sample-model.[ch]
	* gegl/image/gegl-swap-cache-store.[ch]
	* gegl/image/gegl-swap-cache.[ch]
	* gegl/image/gegl-tile-iterator.h
	* gegl/image/gegl-tile.h: added coding style in all headers.
	Include cleanup. Some indentation and cleanup in the .c files.

2005-06-02  Sven Neumann  <sven@gimp.org>

	* gegl/Makefile.am: added a list of files that don't compile.
	Also list all public headers.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* gegl/Makefile.am
	* gegl/gegl-filter.c
	* gegl/gegl-node.c
	* gegl/gegl-object.c
	* gegl/gegl-property.c
	* gegl/gegl-visitable.c
	* gegl/gegl-visitor.c: use G_DEFINE_TYPE macros, some cleanup.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-graph.c: use G_DEFINE_TYPE macros, some cleanup.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* configure.in: some cleanup; renamed generated file version.xml
	to version.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* */*.[ch]: removed leftover trailing whitespace.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* tests/Makefile.am: don't run the tests from the all target; use
	'make check' to run them.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* configure.in: added --enable-debug and --enable-profile options
	as we use in gimp.

	* codegen/Makefile.am
	* gil/gil/Makefile.am: cleanup.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* Makefile.am
	* configure.in
	* gegl.spec.in: removed the spec file as we did in gimp.

	* autogen.sh: check for gegl/gegl-add.c instead of for an ambiguous
	directory.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* gegl/image/*.h
	* tests/gegl-image-mock-cache-entry.h: s/parent/parent_instance/g.
	Fix previous commit.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* gegl/image/*.h
	* tests/gegl-image-mock-cache-entry.h: use standard include guard
	#defines.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* docs/Makefile.am
	* gegl/Makefile.am
	* gegl/image/Makefile.am
	* gil/gil/Makefile.am
	* gil/tests/Makefile.am
	* tests/Makefile.am: whitespace and formatting cleanup.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* gegl/gegl-eval-mgr.c
	* gegl/gegl-filter.c
	* gegl/image/gegl-cache.h: fixes to gtk-doc comments.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* */*.h: added G_GNUC_CONST to all get_type() functions.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* */*.[ch]: removed trailing whitespace.

2005-06-01  Michael Natterer  <mitch@gimp.org>

	* autogen.sh
	* configure.in: updates, mostly taken from gimp. Bumped required
	versions to something sane.

	* acinclude.m4: new file containing the gtk-doc stuff, just as in
	gimp.

	* tests/gegl-image-cache-tests.o: was for some reason added to
	CVS, removed it.

2005-06-01  Sven Neumann  <sven@gimp.org>

	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache.c: fixed typos in comments.

2005-06-01  Sven Neumann  <sven@gimp.org>

	Tagged all files GEGL_BEFORE_CLEANUP.

2004-3-25 19:36 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/Makefile.am
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-entry-record.h
	* gegl/image/gegl-heap-cache.c
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache.c
	* gegl/image/gegl-swap-cache.h
	* tests/Makefile.am
	* tests/gegl-image-cache-tests.c
	* tests/gegl-image-cache-tests.h
	* tests/gegl-image-cache-tests.o
	* tests/gegl-image-heap-cache-tests.c
	* tests/gegl-image-swap-cache-test.c

	Added a swap cache implementation and test.  I also altered some
	of the heap cache tests so they could be used with the swap cache
	as well.

2004-3-18 17:48 Daniel Rogers <daniel@phasevelocity.org>

	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-buffer-double.sgml
	* docs/reference/gegl/tmpl/gegl-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-cache-entry.sgml
	* docs/reference/gegl/tmpl/gegl-cache.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-imp.sgml
	* docs/reference/gegl/tmpl/gegl-component-sample-model.sgml
	* docs/reference/gegl/tmpl/gegl-connection.sgml
	* docs/reference/gegl/tmpl/gegl-normalizer-mult.sgml
	* docs/reference/gegl/tmpl/gegl-normalizer.sgml
	* docs/reference/gegl/tmpl/gegl-property.sgml
	* docs/reference/gegl/tmpl/gegl-sample-model.sgml
	* docs/reference/gegl/tmpl/gegl-tile-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-visitable.sgml

	Adds some skeletons for some new gegl classes that have yet to be
	documented.
	
2004-3-18 17:30 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-entry-record.h
	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-heap-cache-store.h
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache-store.h
	* tests/Makefile.am
	* tests/gegl-image-cache-store-tests.c
	* tests/testgegl.c
	* tests/gegl-image-heap-cache-tests.c

	Added more tests for GeglHeapCache
	
2004-3-16 12:31 Daniel Rogers <daniel@phasevelocity.org>

	* ChangeLog,
	* gegl/image/Makefile.am
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-cache-store.h
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-cache.h
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-entry-record.h
	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-heap-cache-store.h
	* gegl/image/gegl-heap-cache.c
	* gegl/image/gegl-heap-cache.h
	* gegl/image/gegl-memory-cache.c
	* gegl/image/gegl-memory-cache.h
	* gegl/image/gegl-null-cache-store.c
	* gegl/image/gegl-null-cache-store.h
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache-store.h
	* gegl/image/gegl-swap-cache.c
	* gegl/image/gegl-swap-cache.h
	* tests/Makefile.am
	* tests/gegl-image-buffer-caching-test.c
	* tests/gegl-image-cache-store-tests.c
	* tests/gegl-image-cache-store-tests.h
	* tests/gegl-image-entry-record-test.c
	* tests/gegl-image-heap-cache-store-test.c
	* tests/gegl-image-mock-cache-entry-test.c
	* tests/gegl-image-mock-cache-entry.c
	* tests/gegl-image-null-cache-store-test.c
	* tests/gegl-image-swap-cache-store-test.c
	* tests/testgegl.c

	Merge from NEW_CACHING, now that NEW_CACHING has all the
	functionality of the old caching system.
	
2004-3-16 12:31 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/Makefile.am
	* gegl/image/gegl-heap-cache.c
	* gegl/image/gegl-heap-cache.h

	Added a heap cache implementation.
	
	* gegl/image/gegl-memory-cache.c
	* gegl/image/gegl-memory-cache.h

	GeglHeapCache replaces GeglMemoryCache, so GeglMemoryCache has
	been removed.
	
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-cache.h
	* gegl/image/gegl-null-cache-store.c
	* tests/Makefile.am
	* tests/gegl-image-buffer-caching-test.c
	* tests/testgegl.c

	Added back the GeglBuffer caching test, using GeglHeapCache as the
	cache that is tested.  Also, found and fixed some bugs in all the
	classes mentioned.
	
2004-3-13 18:32 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-swap-cache-store.c
	* tests/Makefile.am
	* tests/gegl-image-cache-store-tests.c
	* tests/gegl-image-mock-cache-entry-test.c
	* tests/gegl-image-mock-cache-entry.c
	* tests/gegl-image-swap-cache-store-test.c
	* tests/testgegl.c

	Adds a test for GeglSwapCacheStore and fixes all the other bugs
	discovered while writing the tests.  This means I finally have a
	working swap file abstraction.  GeglSwapCache and GeglHeapCache
	should be a piece of cake now.
	
2004-3-13 18:32 Daniel Rogers <daniel@phasevelocity.org>

	* ChangeLog
	* gegl/image/gegl-heap-cache-store.c
	* tests/Makefile.am
	* tests/gegl-image-heap-cache-store-test.c
	* tests/testgegl.c

	Adds a test for GeglHeapCacheStore
	
	* tests/gegl-image-null-cache-store-test.c

	Fixes the name of the test.

2004-3-13 18:19 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-cache-store.h
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-null-cache-store.c
	* tests/Makefile.am
	* tests/gegl-image-cache-store-tests.c
	* tests/gegl-image-cache-store-tests.h
	* tests/gegl-image-entry-record-test.c
	* tests/gegl-image-mock-cache-entry-test.c
	* tests/gegl-image-mock-cache-entry.c
	* tests/gegl-image-null-cache-store-test.c
	* tests/testgegl.c

	Provides tests for GeglNullCacheStore and GeglEntryRecord.
	Fixes numerous bugs.

2004-3-13 07:42 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-cache.c
	* tests/Makefile.am
	* tests/testgegl.c

	Provides missing definition of gegl_cache_insert_record and
	removes the brokens tests for gegl-memory-cache. (which doesn't
	exist now anyway.

2004-3-13 07:31 Daniel Rogers <daniel@phasevelocity.org>

	* tests/gegl-image-mock-cache-entry.c

	Fix chaining up in the finalizer for GeglMockCacheEntry.
	Fixes bug #136997
	
2004-03-12 20:28 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/Makefile.am
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-null-cache-store.c
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache-store.h

	This makes GeglSwapCacheStore compilable, and adds the source to
	Makefile.am.  Still untested though.

2004-03-11 23:04 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-cache-store.h
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-entry-record.h
	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-null-cache-store.c
	* gegl/image/gegl-swap-cache-store.c

	This more or less implements GeglSwapCacheStore.  It is definatly
	broken.  Next I will write some test cases.  Get everything up and
	running, then write GeglHeapCache and GeglSwapCache.  They should
	be more or less tivial at that point.

2004-03-11 21:06 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-cache-store.c

	Fixed the name of gegl_cache_store_get_type.
	It was named gegl_cache_get_type.
	
2004-03-11 20:30 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/Makefile.am
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache-store.c
	* gegl/image/gegl-cache-store.h
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-cache.h
	* gegl/image/gegl-entry-record.c
	* gegl/image/gegl-entry-record.h
	* gegl/image/gegl-heap-cache-store.c
	* gegl/image/gegl-heap-cache-store.h
	* gegl/image/gegl-memory-cache.c
	* gegl/image/gegl-null-cache-store.c
	* gegl/image/gegl-null-cache-store.h
	* gegl/image/gegl-swap-cache-store.c
	* gegl/image/gegl-swap-cache-store.h
	* gegl/image/gegl-swap-cache.c
	* gegl/image/gegl-swap-cache.h

	This is a partial implmentation of my new caching stuff.  It is
	kept under the tag "NEW_CACHING".  It is spiffy.  Love it.  It
	doesn't work.  Hate it.
	
2004-03-03  Sven Neumann  <sven@gimp.org>

	* tests/Makefile.am (EXTRA_PROGRAMS): can't use $(TESTS) here any
	longer because $(EXEEXT) gets in our way.

2004-02-12 22:20 Michael Schumacher <schumaml@gnome.org>
	* tests/Makefile.am
	Added $(EXEEXT) to TESTS = testgegl. With this change, building
	GEGL out of the box with MinGW on Win32 is successful.

2004-1-4 00:49 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/gegl-component-sample-model.c
	* gegl/image/gegl-component-sample-model.h
	* gegl/image/gegl-memory-cache.c
	* gegl/image/gegl-memory-cache.h
	* gegl/image/gegl-sample-model.c
	* gegl/image/gegl-sample-model.h
	* tests/gegl-image-component-sample-model-test.c
	* tests/gegl-image-mock-cache-entry-test.c

	A few fixes for more than a few memory leaks.  I believe (because
	of valgrind) there may be one more leak, but I am having trouble
	tracking it down.
	
2004-1-3 19:49 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-cache.h
	* gegl/image/gegl-memory-cache.c
	* tests/Makefile.am
	* tests/gegl-image-buffer-caching-test.c
	* tests/testgegl.c

	Added the very beginings of a test of the GeglBuffer cache
	interaction stuff.  Everything else are bug fixes discovered while
	writing the test.

2004-1-1 23:44 Daniel Rogers <daniel@phasevelocity.org>

	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-component-sample-model.c

	Updates to the copyright notice for the New Year.
	
	* gegl/image/gegl-memory-cache.c
	* gegl/image/gegl-memory-cache.h
	* tests/gegl-image-memory-cache-test.c
	* tests/gegl-image-mock-cache-entry-test.c

	A (possibly) complete test for GeglMemoryCache and fixes for bugs
	discovered during the writing of the test.

2004-1-1 23:38 Daniel Rogers <daniel@phasevelocity.org>
	
	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-component-sample-model.c
	* tests/gegl-image-buffer-double-test.c
	* tests/gegl-image-component-sample-model-test.c

	Fixes for stupid mistakes to the GPL notice.
	
2003-12-31 22:52 Daniel Rogers <daniel@phasevelocity.org>

 	* tests/Makefile.am
 	* tests/gegl-image-buffer-double-test.c
 	* tests/gegl-image-memory-cache-test.c
 	* tests/gegl-image-mock-cache-entry-test.c
 	* tests/gegl-image-mock-cache-entry.c
 	* tests/gegl-image-mock-cache-entry.h
 	* tests/testgegl.c

	A fairly complete test of the abstract class GeglCacheEntry (using
	a minimal subclass) and the beginings of a test of the
	GeglMemoryCache.

	* gegl/image/gegl-cache.c

	This adds a property for the persistent flag.

2003-12-28 21:12 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/gegl-filter.c
 	* gegl/gegl-property.c
  	* tests/gegl-mock-filter-0-1.c
 	* tests/gegl-mock-property-visitor.c
	Trivial changes so that compiling with CFLAGS="-Wall -Werror"
	won't fail.

2003-12-28 20:49 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/Makefile.am
 	* gegl/image/gegl-buffer.c
 	* gegl/image/gegl-buffer.h
 	* gegl/image/gegl-cache.c
 	* gegl/image/gegl-cache.h
 	* gegl/image/gegl-memory-cache.c
 	* gegl/image/gegl-memory-cache.h
	The implements gegl-buffer's cache interation, and implements a
	concrete cache, gegl-memory-cache.  Both of these are _completely_
	untested.  Writing tests for them is my next task.
	
2003-12-28 10:16 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/gegl-init.c
	* gegl/image/gegl-init.h
 	* gegl/image/gegl-object.c
	* gegl/image/gegl-object.h
	* gegl/image/gegl-utils.c
	* gegl/image/gegl-utils.h
	Removed becasue the conflicting types between libimage and libgegl
	have been removed.  Libgegl and libimage can now be linked to one
	another.

	* gegl/Makefile.am
 	* gegl/image/Makefile.am
	Altered the build system of libgegl and libimage so that libimage
	is an uninstalled convience library, as originally intended.

	* tests/Makefile.am
    	* tests/testgegl.c
   	* tests/testimage.c
	Removed the seperated test binary for libimage and incorporated
	the tests into testgegl, since libimage and libgegl can be linked
	to one another again.
	
2003-12-22 Manish Singh <yosh@gimp.org>

	* tests/gegl-image-component-sample-model-test.c 
	terminate g_object_get call with NULL.

2003-12-21 Calvin Williamson <calvinw@mindspring.com> 

	Removed the following to make way for new classes in the image directory. 
	Some of these will go back once the new classes are in place, but some
	will be replaced by the new versions.

	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-array-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-array-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-blend.sgml
	* docs/reference/gegl/tmpl/gegl-channel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-channels.sgml
	* docs/reference/gegl/tmpl/gegl-channel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-color-alpha.sgml
	* docs/reference/gegl/tmpl/gegl-color-data.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-gray.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-rgb.sgml
	* docs/reference/gegl/tmpl/gegl-component-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-component-storage.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-dump-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-graph-setup-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-op-interface.sgml
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-input-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-input-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-m-source-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-m-source-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-multi-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-multiply.sgml
	* docs/reference/gegl/tmpl/gegl-mult.sgml
	* docs/reference/gegl/tmpl/gegl-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-pipe.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-point-op.sgml
	* docs/reference/gegl/tmpl/gegl-print.sgml
	* docs/reference/gegl/tmpl/gegl-scalar-data.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml
	* docs/reference/gegl/tmpl/gegl-storage.sgml
	* docs/reference/gegl/tmpl/gegl-string-data.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-value-types.sgml
	* gegl/gegl-array-param-specs.c
	* gegl/gegl-array-param-specs.h
	* gegl/gegl-array-value-types.c
	* gegl/gegl-array-value-types.h
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-blend.c
	* gegl/gegl-blend.h
	* gegl/gegl-buffer.c
	* gegl/gegl-buffer.h
	* gegl/gegl-channel-param-specs.c
	* gegl/gegl-channel-param-specs.h
	* gegl/gegl-channels.c
	* gegl/gegl-channels.h
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-channel-value-types.h
	* gegl/gegl-color.c
	* gegl/gegl-color-data.c
	* gegl/gegl-color-data.h
	* gegl/gegl-color.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-color-space.c
	* gegl/gegl-color-space-gray.c
	* gegl/gegl-color-space-gray.h
	* gegl/gegl-color-space.h
	* gegl/gegl-color-space-rgb.c
	* gegl/gegl-color-space-rgb.h
	* gegl/gegl-component-color-model.c
	* gegl/gegl-component-color-model.h
	* gegl/gegl-component-storage.c
	* gegl/gegl-component-storage.h
	* gegl/gegl-data.c
	* gegl/gegl-data.h
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dfs-visitor.h
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-dump-visitor.h
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-bfs-visitor.h
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.h
	* gegl/gegl-graph-setup-visitor.c
	* gegl/gegl-graph-setup-visitor.h
	* gegl/gegl-image.c
	* gegl/gegl-image-data.c
	* gegl/gegl-image-data.h
	* gegl/gegl-image.h
	* gegl/gegl-image-iterator.c
	* gegl/gegl-image-iterator.h
	* gegl/gegl-image-op.c
	* gegl/gegl-image-op.h
	* gegl/gegl-image-op-interface.c
	* gegl/gegl-image-op-interface.h
	* gegl/gegl-input-param-specs.c
	* gegl/gegl-input-param-specs.h
	* gegl/gegl-input-value-types.c
	* gegl/gegl-input-value-types.h
	* gegl/gegl-m-source-param-specs.c
	* gegl/gegl-m-source-param-specs.h
	* gegl/gegl-m-source-value-types.c
	* gegl/gegl-m-source-value-types.h
	* gegl/gegl-multi-image-op.c
	* gegl/gegl-multi-image-op.h
	* gegl/gegl-no-input.c
	* gegl/gegl-no-input.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-pixel-param-specs.c
	* gegl/gegl-pixel-param-specs.h
	* gegl/gegl-pixel-value-types.c
	* gegl/gegl-pixel-value-types.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-scalar-data.c
	* gegl/gegl-scalar-data.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-storage.c
	* gegl/gegl-storage.h
	* gegl/gegl-string-data.c
	* gegl/gegl-string-data.h
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-unary.c
	* gegl/gegl-unary.h
	* gegl/gegl-value-types.h
	* tests/bfsvisitormultouttest.c
	* tests/bfsvisitortest.c
	* tests/buffertest.c
	* tests/channelfloatvaluetest.c
	* tests/channelstest-float.c
	* tests/channeluint8valuetest.c
	* tests/channelvaluetest.c
	* tests/checkoptest.c
	* tests/colormodeltest.c
	* tests/colorspacetest.c
	* tests/colortest.c
	* tests/dfsvisitormultouttest.c
	* tests/dfsvisitortest.c
	* tests/dumpvisitortest.c
	* tests/floatarraytest.c
	* tests/gegl-check-op.c
	* tests/gegl-check-op.h
	* tests/gegl-mock-bfs-visitor.c
	* tests/gegl-mock-bfs-visitor.h
	* tests/gegl-mock-dfs-visitor.c
	* tests/gegl-mock-dfs-visitor.h
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-filter.h
	* tests/gegl-mock-image-op.c
	* tests/gegl-mock-image-op.h
	* tests/gegl-mock-node.c
	* tests/gegl-mock-node.h
	* tests/gegl-mock-op.c
	* tests/gegl-mock-op.h
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-point-op.h
	* tests/gegl-mock-properties-filter.c
	* tests/gegl-mock-properties-filter.h
	* tests/gegl-mock-visitor.c
	* tests/gegl-mock-visitor.h
	* tests/graphapplytest-float.c
	* tests/graphnodetest.c
	* tests/haverecttest.c
	* tests/iaddtest-float.c
	* tests/iaddtest-uint8.c
	* tests/imageiteratortest.c
	* tests/imageoptest.c
	* tests/imagetest.c
	* tests/mockpropertiesfiltertest.c
	* tests/multipleoutputstest.c
	* tests/multiplytest-float.c
	* tests/multtest-float.c
	* tests/multtest-uint8.c
	* tests/needrecttest.c
	* tests/nodetest.c
	* tests/optest.c
	* tests/paramtest.c
	* tests/pipetest.c
	* tests/pixelrgbafloatvaluetest.c
	* tests/pixelrgbfloatvaluetest.c
	* tests/pixelrgbuint8valuetest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest-float.c
	* tests/storagetest.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tiletest.c
	* tests/valueimagedatatest.c

	The following were added. The Property class renames what was called Data before and
	is closer to being what normal Glib properties are. The Visitor classes were
	improved as well, and now we have property to property traversal of the graph,
	as well as node to node traversal. To see how this new stuff works, see the
	various new unit tests. To see how connecting nodes and properties works
	see nodeconnectionstest. To see how various concrete filters work, see the
	mock-filters with various inputs and outputs. To see how the filters with
	image data will work see mockimagefiltertest

	* gegl/gegl-connection.c
	* gegl/gegl-connection.h
	* gegl/gegl-property.c
	* gegl/gegl-property.h
	* gegl/gegl-visitable.c
	* gegl/gegl-visitable.h
	* tests/bfspropertyvisitortest.c
	* tests/dfsnodevisitortest.c
	* tests/dfspropertyvisitortest.c
	* tests/gegl-mock-filter-0-1.c
	* tests/gegl-mock-filter-0-1.h
	* tests/gegl-mock-filter-1-1.c
	* tests/gegl-mock-filter-1-1.h
	* tests/gegl-mock-filter-1-2.c
	* tests/gegl-mock-filter-1-2.h
	* tests/gegl-mock-filter-2-1.c
	* tests/gegl-mock-filter-2-1.h
	* tests/gegl-mock-filter-2-2.c
	* tests/gegl-mock-filter-2-2.h
	* tests/gegl-mock-image.c
	* tests/gegl-mock-image-filter.c
	* tests/gegl-mock-image-filter.h
	* tests/gegl-mock-image.h
	* tests/gegl-mock-node-visitor.c
	* tests/gegl-mock-node-visitor.h
	* tests/gegl-mock-property-visitor.c
	* tests/gegl-mock-property-visitor.h
	* tests/graphtest.c
	* tests/mockfilter01test.c
	* tests/mockfilter11test.c
	* tests/mockfilter12test.c
	* tests/mockfilter21test.c
	* tests/mockfilter22test.c
	* tests/mockimagefiltertest.c
	* tests/nodeconnectionstest.c
	* tests/propertyconnectionstest.c
	* tests/updatepropertytest.c

	These are modified.

	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-color-space.sgml
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-eval-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-init.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-object.sgml
	* docs/reference/gegl/tmpl/gegl-tile.sgml
	* docs/reference/gegl/tmpl/gegl-types.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-mgr.h
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-eval-visitor.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph.c
	* gegl/gegl-graph.h
	* gegl/gegl.h
	* gegl/gegl-init.c
	* gegl/gegl-init.h
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.c
	* gegl/gegl-object.h
	* gegl/gegl-types.h
	* gegl/gegl-utils.c
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/image/gegl-init.c
	* gegl/image/gegl-utils.c
	* gegl/Makefile.am
	* tests/Makefile.am
	* tests/testgegl.c

2003-12-07 13:42 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/Makefile.am
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache.c
	* gegl/image/gegl-cache.h
	This fixes some more bugs with the proposed cache api and adds an
	implementation of the abstract class GeglCache.

2003-12-06 19:27 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache.h
	This fixes some bugs with the proposed cache api and provides a
	lot of documentation on the object.  It documents the contracts
	any implementation of GeglCache should follow.
	
2003-12-06 12:26 Daniel Rogers <daniel@phasevelocity.org>
	* gegl/image/Makefile.am
	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-cache-entry.h
	* gegl/image/gegl-cache-entry.c
	* gegl/image/gegl-cache.h
	* gegl/image/gegl-color-model.c
	* gegl/image/gegl-color-model.h
	* gegl/image/gegl-color-space-imp.h
	* gegl/image/gegl-color-space.h
	* gegl/image/gegl-tile-iterator.h
	* gegl/image/gegl-tile.h
	This adds most of the remaining classes I have planned for
	libimage.  gegl-image itself is notable missing, as are
	implementations for several of these classes.  Still a work in
	progress, but things are close now.
	
2003-12-06 11:45 Daniel Rogers <daniel@phasevelocity.org>
	* autogen.sh
	Commented out call to glib-gettextize which GEGL is not using at
	the moment.  Someone should check this, as I don't completely
	understand the autofoo tools.
	
2003-12-06 09:04 Daniel Rogers <daniel@phasevelocity.org>
	* autogen.sh
	Updated autogen.sh to work with newer libtool/autofoo stuff.
	
2003-11-28 21:20 Daniel Rogers <daniel@phasevelocity.org>
	* configure.in
	I Added a check for lcms.

	* .cvsignore
	A change to inform cvs of some eclipse project files to ignore.
	
2003-11-28 21:11 Daniel Rogers <daniel@phasevelocity.org>

	This commit is solely style updates.  This makes my files conform
	to our coding standards.

	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-buffer-double.h
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-component-sample-model.c
	* gegl/image/gegl-component-sample-model.h
	* gegl/image/gegl-init.c
	* gegl/image/gegl-init.h
	* gegl/image/gegl-normalizer-mult.c
	* gegl/image/gegl-normalizer-mult.h
	* gegl/image/gegl-normalizer.c
	* gegl/image/gegl-normalizer.h
	* gegl/image/gegl-object.c
	* gegl/image/gegl-object.h
	* gegl/image/gegl-sample-model.c
	* gegl/image/gegl-sample-model.h
	* gegl/image/gegl-utils.c
	* gegl/image/gegl-utils.h

2003-11-22 Daniel Rogers <daniel@phasevelocity.org>

	The below classes represent a partial implementation of the new
	gegl pixel data interface.  It should be used as a convience
	library libimage.
	
	* gegl/image
	* gegl/image/Makefile.am
	* gegl/image/gegl-buffer-double.c
	* gegl/image/gegl-buffer-double.h
	* gegl/image/gegl-buffer.c
	* gegl/image/gegl-buffer.h
	* gegl/image/gegl-component-sample-model.c
	* gegl/image/gegl-component-sample-model.h
	* gegl/image/gegl-normalizer-mult.c
	* gegl/image/gegl-normalizer-mult.h
	* gegl/image/gegl-normalizer.c
	* gegl/image/gegl-normalizer.h
	* gegl/image/gegl-sample-model.c
	* gegl/image/gegl-sample-model.h

	These six files are copied directly from the parent directory.
	They don't belong here but here until the rest of gegl is ready to
	integrate the new pixel data interface, these are here to allow
	compiling.  There are currently name collisions between the two
	different pieces of code that won't exist when gegl starts using
	libimage.
	
	* gegl/image/gegl-object.c 
	* gegl/image/gegl-object.h
	* gegl/image/gegl-init.c
	* gegl/image/gegl-init.h
	* gegl/image/gegl-utils.c
	* gegl/image/gegl-utils.h

	Unit tests for libimage.  Currently uses a different test binary
	since libgegl and libimage are currently not link compatible.

	* test/Makefile.am
	* test/gegl-image-buffer-double-test.c
	* test/gegl-image-component-sample-model-test.c
	* test/testimage.c

2003-10-31 Calvin Williamson <calvinw@mindspring.com>

	* gegl/image/gegl-component-sample-model.c -- added chaining in finalize
	* tests/gegl-image-component-sample-model-test.c -- added some unrefs.

2003-08-18 Calvin Williamson <calvinw@mindspring.com>
    
	Removed the ChannelSpace classes, and introduced a single color Color
	object. In the process I renamed the former constant color image object
	(previously called Color) to Fill and made this take a Color object.
	Now to create a constant color image you create a Fill object and 
	pass it a color object and a data type for the image data. Color objects
	are meant to be stored as floats internally (doubles eventually) and 
	ops can extract their color model versions of the color during processing
	and use these. This is closer to how gimp passes its colors around internally.
	(as doubles). The docs are not completely updated yet for these changes
	so descriptions and examples may be a little different. There is no need
	for "generic properties" for parameters if we assume we are passing float
	or double versions of single colors, opacities, and other parameters. 
	This makes properties a bit simpler overall.

	Also removed a bunch of ops and left more or less one of each kind. This
	is easier while the code changes a lot in the images, data buffers, iterators,
	section of the code.

	These were modified:
	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-channel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-color-data.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* docs/reference/gegl/tmpl/gegl-no-input.sgml
	* docs/reference/gegl/tmpl/gegl-pipe.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* gegl/gegl-add.c
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-channel-param-specs.c
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-channel-value-types.h
	* gegl/gegl-color.c
	* gegl/gegl-color-data.c
	* gegl/gegl-color-data.h
	* gegl/gegl-color.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-component-color-model.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-fade.c
	* gegl/gegl.h
	* gegl/gegl-i-add.c
	* gegl/gegl-image-data.c
	* gegl/gegl-image-data.h
	* gegl/gegl-image-op.c
	* gegl/gegl-image-op.h
	* gegl/gegl-init.c
	* gegl/gegl-mult.c
	* gegl/gegl-multiply.c
	* gegl/gegl-no-input.c
	* gegl/gegl-no-input.h
	* gegl/gegl-over.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-pixel-param-specs.c
	* gegl/gegl-pixel-value-types.c
	* gegl/gegl-pixel-value-types.h
	* gegl/gegl-print.c
	* gegl/gegl-unary.c
	* gegl/gegl-unary.h
	* gegl/gegl-utils.c
	* gegl/gegl-value-types.h
	* gegl/Makefile.am
	* tests/addtest-float.c
	* tests/addtest-uint8.c
	* tests/channelfloatvaluetest.c
	* tests/channelstest-float.c
	* tests/channeluint8valuetest.c
	* tests/checkoptest.c
	* tests/colormodeltest.c
	* tests/fadetest-float.c
	* tests/fadetest-uint8.c
	* tests/gegl-check-op.c
	* tests/gegl-mock-properties-filter.c
	* tests/graphapplytest-float.c
	* tests/haverecttest.c
	* tests/iaddtest-float.c
	* tests/iaddtest-uint8.c
	* tests/Makefile.am
	* tests/mockpropertiesfiltertest.c
	* tests/multiplytest-float.c
	* tests/multtest-float.c
	* tests/multtest-uint8.c
	* tests/nodetest.c
	* tests/pixelrgbafloatvaluetest.c
	* tests/pixelrgbfloatvaluetest.c
	* tests/pixelrgbuint8valuetest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest-float.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/valueimagedatatest.c
	* tests/valuetest.c

	These were removed as described above:
	* docs/reference/gegl/tmpl/gegl-atop.sgml
	* docs/reference/gegl/tmpl/gegl-channel-data.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-float.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-copy.sgml
	* docs/reference/gegl/tmpl/gegl-darken.sgml
	* docs/reference/gegl/tmpl/gegl-difference.sgml
	* docs/reference/gegl/tmpl/gegl-image-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-i-mult.sgml
	* docs/reference/gegl/tmpl/gegl-inside.sgml
	* docs/reference/gegl/tmpl/gegl-lighten.sgml
	* docs/reference/gegl/tmpl/gegl-max.sgml
	* docs/reference/gegl/tmpl/gegl-min.sgml
	* docs/reference/gegl/tmpl/gegl-normal.sgml
	* docs/reference/gegl/tmpl/gegl-outside.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-data.sgml
	* docs/reference/gegl/tmpl/gegl-premult.sgml
	* docs/reference/gegl/tmpl/gegl-screen.sgml
	* docs/reference/gegl/tmpl/gegl-subtract.sgml
	* docs/reference/gegl/tmpl/gegl-unpremult.sgml
	* docs/reference/gegl/tmpl/gegl-xor.sgml
	* gegl/gegl-atop.c
	* gegl/gegl-atop.h
	* gegl/gegl-channel-data.c
	* gegl/gegl-channel-data.h
	* gegl/gegl-channel-space.c
	* gegl/gegl-channel-space-float.c
	* gegl/gegl-channel-space-float.h
	* gegl/gegl-channel-space.h
	* gegl/gegl-channel-space-uint8.c
	* gegl/gegl-channel-space-uint8.h
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* gegl/gegl-darken.c
	* gegl/gegl-darken.h
	* gegl/gegl-difference.c
	* gegl/gegl-difference.h
	* gegl/gegl-image-param-specs.c
	* gegl/gegl-image-param-specs.h
	* gegl/gegl-i-mult.c
	* gegl/gegl-i-mult.h
	* gegl/gegl-inside.c
	* gegl/gegl-inside.h
	* gegl/gegl-lighten.c
	* gegl/gegl-lighten.h
	* gegl/gegl-max.c
	* gegl/gegl-max.h
	* gegl/gegl-min.c
	* gegl/gegl-min.h
	* gegl/gegl-normal.c
	* gegl/gegl-normal.h
	* gegl/gegl-outside.c
	* gegl/gegl-outside.h
	* gegl/gegl-pixel-data.c
	* gegl/gegl-pixel-data.h
	* gegl/gegl-premult.c
	* gegl/gegl-premult.h
	* gegl/gegl-screen.c
	* gegl/gegl-screen.h
	* gegl/gegl-subtract.c
	* gegl/gegl-subtract.h
	* gegl/gegl-unpremult.c
	* gegl/gegl-unpremult.h
	* gegl/gegl-xor.c
	* gegl/gegl-xor.h
	* tests/channelspacetest.c
	* tests/colortest-float.c
	* tests/colortest-uint8.c
	* tests/copytest-float.c
	* tests/copytest-uint8.c
	* tests/imulttest-float.c
	* tests/imulttest-uint8.c
	* tests/normaltest-float.c

	These were added:
	* docs/reference/gegl/tmpl/gegl-array-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-array-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-fill.sgml
	* docs/reference/gegl/tmpl/gegl-string-data.sgml
	* gegl/gegl-array-param-specs.c
	* gegl/gegl-array-param-specs.h
	* gegl/gegl-array-value-types.c
	* gegl/gegl-array-value-types.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-string-data.c
	* gegl/gegl-string-data.h
	* tests/colortest.c
	* tests/filltest-float.c
	* tests/filltest-uint8.c
	* tests/floatarraytest.c

2003-08-05 Calvin Williamson <calvinw@mindspring.com>

	Added the image op interface. This puts the need_rect, have_rect
	and color_model compute methods in these. This interface is implemented
	by any op that has input or output image data, hence needs to calculate
	the above rects and color model to go with that image data. 

	* gegl/Makefile.am
	* gegl/gegl-channels.c
	* gegl/gegl-color.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-image-op.c
	* gegl/gegl-image-op.h
	* gegl/gegl-init.c
	* gegl/gegl-input-value-types.c
	* gegl/gegl-m-source-value-types.c
	* gegl/gegl-multi-image-op.c
	* gegl/gegl-multi-image-op.h
	* gegl/gegl-no-input.c
	* gegl/gegl-unary.c
	* gegl/gegl.h
	* tests/haverecttest.c
	* tests/needrecttest.c
	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-multi-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml

2003-08-01 Calvin Williamson <calvinw@mindspring.com>

	Added basic multi-output support. Introduced m-sources, which stands for 
	sources that have multiple outputs, like a channels splitter. New tests
	show how the m-sources work.  
  
	* gegl/gegl-channels.c
	* gegl/gegl-channels.h
	* gegl/gegl-m-source-param-specs.c
	* gegl/gegl-m-source-param-specs.h
	* gegl/gegl-m-source-value-types.c
	* gegl/gegl-m-source-value-types.h
	* gegl/gegl-multi-image-op.c
	* gegl/gegl-multi-image-op.h
	* tests/channelstest-float.c
	* tests/multipleoutputstest.c

	Changed the following to do multi-output support.

	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* gegl/Makefile.am
	* gegl/gegl-binary.c
	* gegl/gegl-comp.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-image-op.c
	* gegl/gegl-init.c
	* gegl/gegl-input-value-types.c
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-param-specs.h
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-unary.c
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-value-types.h
	* gegl/gegl.h
	* tests/Makefile.am
	* tests/addtest-float.c
	* tests/bfsvisitormultouttest.c
	* tests/bfsvisitortest.c
	* tests/dfsvisitormultouttest.c
	* tests/dfsvisitortest.c
	* tests/gegl-mock-node.c
	* tests/gegl-mock-op.c
	* tests/gegl-mock-point-op.c
	* tests/graphapplytest-float.c
	* tests/graphnodetest.c
	* tests/nodetest.c
	* tests/optest.c
	* tests/testgegl.c

2003-07-11 Calvin Williamson <calvinw@mindspring.com>

	Changed ScanlineProcessor so that it keeps a hash table of iterators. This
	means that ops ask the processor to look up the iterator for them.
	So we dont pass the array of iterators to the scanline functions, just
	pass the processor instead. Different types of ops (area, geometric, etc)
	will have processors that organize their iterators in different ways. 

	Changed all the scanline functions to match this. 

	* gegl/gegl-add.c
	* gegl/gegl-atop.c
	* gegl/gegl-color.c
	* gegl/gegl-copy.c
	* gegl/gegl-darken.c
	* gegl/gegl-difference.c
	* gegl/gegl-fade.c
	* gegl/gegl-i-add.c
	* gegl/gegl-i-mult.c
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-multiply.c
	* gegl/gegl-normal.c
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-unpremult.c
	* gegl/gegl-xor.c
	* tests/addtest-float.c
	* tests/gegl-check-op.c
	* tests/gegl-mock-point-op.c

	Updated docs about the changes above:

	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml


2003-07-10 Calvin Williamson <calvinw@mindspring.com>

	Changed GLists in Node and Op to GArray's. Updated everyone
	else to use these now as well. Fixed some compile errors from
	David Neary <dneary@free.fr>. 

	* gegl/gegl-add.c
	* gegl/gegl-atop.c
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-binary.c
	* gegl/gegl-blend.c
	* gegl/gegl-buffer.c
	* gegl/gegl-channel-space-float.c
	* gegl/gegl-channel-space-uint8.c
	* gegl/gegl-channel-space.c
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-color-model.c
	* gegl/gegl-color-space-gray.c
	* gegl/gegl-color-space-rgb.c
	* gegl/gegl-color-space.c
	* gegl/gegl-color.c
	* gegl/gegl-comp.c
	* gegl/gegl-component-color-model.c
	* gegl/gegl-component-storage.c
	* gegl/gegl-copy.c
	* gegl/gegl-darken.c
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-difference.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-fade.c
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph-setup-visitor.c
	* gegl/gegl-graph.c
	* gegl/gegl-i-add.c
	* gegl/gegl-i-mult.c
	* gegl/gegl-image-iterator.c
	* gegl/gegl-image-op.c
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-multiply.c
	* gegl/gegl-no-input.c
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-normal.c
	* gegl/gegl-object.c
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-pipe.c
	* gegl/gegl-point-op.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-storage.c
	* gegl/gegl-subtract.c
	* gegl/gegl-unary.c
	* gegl/gegl-unpremult.c
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl-xor.c

	* tests/Makefile.am
	* tests/addtest-float.c
	* tests/addtest-uint8.c
	* tests/bfsvisitortest.c
	* tests/copytest-float.c
	* tests/copytest-uint8.c
	* tests/dfsvisitortest.c
	* tests/fadetest-float.c
	* tests/fadetest-uint8.c
	* tests/gegl-check-op.c
	* tests/gegl-mock-bfs-visitor.c
	* tests/gegl-mock-dfs-visitor.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-image-op.c
	* tests/gegl-mock-node.c
	* tests/gegl-mock-object.c
	* tests/gegl-mock-op.c
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-properties-filter.c
	* tests/gegl-mock-visitor.c
	* tests/graphapplytest-float.c
	* tests/iaddtest-float.c
	* tests/iaddtest-uint8.c
	* tests/imulttest-float.c
	* tests/imulttest-uint8.c
	* tests/multtest-float.c
	* tests/multtest-uint8.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest-float.c

	Added these docs:

	* docs/dia/inputs_outputs_for_color_op.dia
	* docs/dia/inputs_outputs_for_fade_op.dia
	* docs/dia/inputs_outputs_for_over_op.dia
	* docs/reference/gegl/images/inputs_outputs_for_color_op.png
	* docs/reference/gegl/images/inputs_outputs_for_fade_op.png
	* docs/reference/gegl/images/inputs_outputs_for_over_op.png

	Re-wrote parts of Op, Graph, Data and Node documentation sections:

	* docs/dia/apply.dia
	* docs/dia/collectinputs.dia
	* docs/dia/composite.dia
	* docs/dia/graph.dia
	* docs/dia/node_no_input_upstream.dia
	* docs/dia/ops.dia
	* docs/dia/sharednode.dia
	* docs/dia/simplegraph.dia
	* docs/reference/gegl/Makefile.am
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/images/composite.png
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-atop.sgml
	* docs/reference/gegl/tmpl/gegl-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-blend.sgml
	* docs/reference/gegl/tmpl/gegl-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-channel-data.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-float.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space.sgml
	* docs/reference/gegl/tmpl/gegl-color-data.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-gray.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-rgb.sgml
	* docs/reference/gegl/tmpl/gegl-color-space.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-component-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-component-storage.sgml
	* docs/reference/gegl/tmpl/gegl-copy.sgml
	* docs/reference/gegl/tmpl/gegl-darken.sgml
	* docs/reference/gegl/tmpl/gegl-data.sgml
	* docs/reference/gegl/tmpl/gegl-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-difference.sgml
	* docs/reference/gegl/tmpl/gegl-dump-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-eval-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-fade.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph-setup-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-i-add.sgml
	* docs/reference/gegl/tmpl/gegl-i-mult.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-inside.sgml
	* docs/reference/gegl/tmpl/gegl-lighten.sgml
	* docs/reference/gegl/tmpl/gegl-max.sgml
	* docs/reference/gegl/tmpl/gegl-min.sgml
	* docs/reference/gegl/tmpl/gegl-mult.sgml
	* docs/reference/gegl/tmpl/gegl-multiply.sgml
	* docs/reference/gegl/tmpl/gegl-no-input.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-normal.sgml
	* docs/reference/gegl/tmpl/gegl-object.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-outside.sgml
	* docs/reference/gegl/tmpl/gegl-over.sgml
	* docs/reference/gegl/tmpl/gegl-pipe.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-data.sgml
	* docs/reference/gegl/tmpl/gegl-point-op.sgml
	* docs/reference/gegl/tmpl/gegl-premult.sgml
	* docs/reference/gegl/tmpl/gegl-print.sgml
	* docs/reference/gegl/tmpl/gegl-scalar-data.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml
	* docs/reference/gegl/tmpl/gegl-screen.sgml
	* docs/reference/gegl/tmpl/gegl-storage.sgml
	* docs/reference/gegl/tmpl/gegl-subtract.sgml
	* docs/reference/gegl/tmpl/gegl-tile.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-unpremult.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-xor.sgml


2003-07-04 Calvin Williamson <calvinw@mindspring.com>

	More properties work. Removed the "input" property of Node and moved it to Graph,
	where it makes more sense. Added image input properties to Unary, Binary, Comp. 
	Added a normal blend mode, and updated the tests and docs. 

	* HACKING
	* autogen.sh
	* gegl/Makefile.am
	* gegl/gegl-atop.c
	* gegl/gegl-binary.c
	* gegl/gegl-color.c
	* gegl/gegl-comp.c
	* gegl/gegl-darken.c
	* gegl/gegl-graph.c
	* gegl/gegl-inside.c
	* gegl/gegl-multiply.c
	* gegl/gegl-node.c
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-pipe.c
	* gegl/gegl-unary.c
	* gegl/gegl-xor.c
	* gegl/gegl.h

	Updated tests to match changes:

	* tests/Makefile.am
	* tests/bfsvisitormultouttest.c
	* tests/bfsvisitortest.c
	* tests/channelfloatvaluetest.c
	* tests/channeluint8valuetest.c
	* tests/dfsvisitormultouttest.c
	* tests/dfsvisitortest.c
	* tests/gegl-check-op.c
	* tests/gegl-mock-node.c
	* tests/gegl-mock-op.c
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-properties-filter.c
	* tests/graphnodetest.c
	* tests/nodetest.c
	* tests/optest.c
	* tests/pixelrgbafloatvaluetest.c
	* tests/pixelrgbfloatvaluetest.c
	* tests/pixelrgbuint8valuetest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/testutils.h

	Update these docs:

	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/tmpl/gegl-atop.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-blend.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-darken.sgml
	* docs/reference/gegl/tmpl/gegl-difference.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-inside.sgml
	* docs/reference/gegl/tmpl/gegl-lighten.sgml
	* docs/reference/gegl/tmpl/gegl-multiply.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-outside.sgml
	* docs/reference/gegl/tmpl/gegl-over.sgml
	* docs/reference/gegl/tmpl/gegl-screen.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-xor.sgml

	Added these:

	* docs/reference/gegl/tmpl/gegl-normal.sgml
	* gegl/gegl-normal.c
	* gegl/gegl-normal.h
	* tests/addtest-float.c
	* tests/addtest-uint8.c
	* tests/colortest-float.c
	* tests/colortest-uint8.c
	* tests/copytest-float.c
	* tests/copytest-uint8.c
	* tests/fadetest-float.c
	* tests/fadetest-uint8.c
	* tests/graphapplytest-float.c
	* tests/iaddtest-float.c
	* tests/iaddtest-uint8.c
	* tests/imulttest-float.c
	* tests/imulttest-uint8.c
	* tests/multiplytest-float.c
	* tests/multtest-float.c
	* tests/multtest-uint8.c
	* tests/normaltest-float.c
	* tests/simpletreetest-float.c

	Removed these:

	* tests/addtest-rgb-float.c
	* tests/addtest-rgb-uint8.c
	* tests/colortest-rgb-float.c
	* tests/colortest-rgb-uint8.c
	* tests/copytest-rgb-float.c
	* tests/copytest-rgb-uint8.c
	* tests/fadetest-rgb-float.c
	* tests/fadetest-rgb-uint8.c
	* tests/graphapplytest-rgb-float.c
	* tests/iaddtest-rgb-float.c
	* tests/iaddtest-rgb-uint8.c
	* tests/imulttest-rgb-float.c
	* tests/imulttest-rgb-uint8.c
	* tests/multiplytest-rgb-float.c
	* tests/multtest-rgb-float.c
	* tests/multtest-rgb-uint8.c
	* tests/simpletreetest-rgb-float.c

2003-06-29 Calvin Williamson <calvinw@mindspring.com>

	Moved some switches and ifs outside the inner loops.

	* gegl/gegl-add.c
	* gegl/gegl-atop.c
	* gegl/gegl-color.c
	* gegl/gegl-darken.c
	* gegl/gegl-difference.c
	* gegl/gegl-fade.c
	* gegl/gegl-i-add.c
	* gegl/gegl-i-mult.c
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-multiply.c
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-pipe.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-unpremult.c
	* gegl/gegl-xor.c
	
2003-06-25 Calvin Williamson <calvinw@mindspring.com>

	Simplifications related to straightening out the Data classes and how ops
	install, retrieve, and validate data. This should clear up a lot of confusing
	code, and make it more apparent where we need to pass the data lists around. 

	Modified these:
	* HACKING
	* autogen.sh
	* configure.in
	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-atop.c
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-blend.c
	* gegl/gegl-blend.h
	* gegl/gegl-channel-data.c
	* gegl/gegl-channel-space.h
	* gegl/gegl-color-model.h
	* gegl/gegl-color.c
	* gegl/gegl-color.h
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-copy.c
	* gegl/gegl-darken.c
	* gegl/gegl-data.c
	* gegl/gegl-data.h
	* gegl/gegl-difference.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-fade.c
	* gegl/gegl-fade.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph.c
	* gegl/gegl-i-add.c
	* gegl/gegl-i-mult.c
	* gegl/gegl-image-data.c
	* gegl/gegl-image-op.c
	* gegl/gegl-image-op.h
	* gegl/gegl-init.c
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-mult.h
	* gegl/gegl-multiply.c
	* gegl/gegl-no-input.c
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-pipe.c
	* gegl/gegl-pixel-data.c
	* gegl/gegl-point-op.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-scalar-data.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-unary.c
	* gegl/gegl-unpremult.c
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl-xor.c
	* tests/Makefile.am
	* tests/colortest-rgb-float.c
	* tests/colortest-rgb-uint8.c
	* tests/gegl-check.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-point-op.c
	* tests/haverecttest.c
	* tests/needrecttest.c
	* tests/testgegl.c
	* tests/testutils.c

	Added some tests (gegl-mock-properties.c and mockpropertiesfiltertest.c) to
	illustrate how generic properties are treated for passing to ops. You can see
	examples of scalars, pixels, and channel data being passed to an op and being
	stored in the op's input data list, (which has a GValue inside it).

	Added these:
	* tests/checkoptest.c
	* tests/gegl-check-op.c
	* tests/gegl-check-op.h
	* tests/gegl-mock-properties-filter.c
	* tests/gegl-mock-properties-filter.h
	* tests/mockpropertiesfiltertest.c

	Removed these old tests:
	* tests/checktest.c
	* tests/gegl-check.c
	* tests/gegl-check.h
	* tests/gegl-mock-param-filter.c
	* tests/gegl-mock-param-filter.h

	Updated docs:
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-atop.sgml
	* docs/reference/gegl/tmpl/gegl-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-blend.sgml
	* docs/reference/gegl/tmpl/gegl-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-channel-data.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-float.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space.sgml
	* docs/reference/gegl/tmpl/gegl-color-data.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-gray.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-rgb.sgml
	* docs/reference/gegl/tmpl/gegl-color-space.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-component-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-component-storage.sgml
	* docs/reference/gegl/tmpl/gegl-copy.sgml
	* docs/reference/gegl/tmpl/gegl-darken.sgml
	* docs/reference/gegl/tmpl/gegl-data.sgml
	* docs/reference/gegl/tmpl/gegl-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-difference.sgml
	* docs/reference/gegl/tmpl/gegl-dump-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-eval-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-fade.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph-setup-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-i-add.sgml
	* docs/reference/gegl/tmpl/gegl-i-mult.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-inside.sgml
	* docs/reference/gegl/tmpl/gegl-lighten.sgml
	* docs/reference/gegl/tmpl/gegl-max.sgml
	* docs/reference/gegl/tmpl/gegl-min.sgml
	* docs/reference/gegl/tmpl/gegl-mult.sgml
	* docs/reference/gegl/tmpl/gegl-multiply.sgml
	* docs/reference/gegl/tmpl/gegl-no-input.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-object.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-outside.sgml
	* docs/reference/gegl/tmpl/gegl-over.sgml
	* docs/reference/gegl/tmpl/gegl-pipe.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-data.sgml
	* docs/reference/gegl/tmpl/gegl-point-op.sgml
	* docs/reference/gegl/tmpl/gegl-premult.sgml
	* docs/reference/gegl/tmpl/gegl-print.sgml
	* docs/reference/gegl/tmpl/gegl-scalar-data.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml
	* docs/reference/gegl/tmpl/gegl-screen.sgml
	* docs/reference/gegl/tmpl/gegl-storage.sgml
	* docs/reference/gegl/tmpl/gegl-subtract.sgml
	* docs/reference/gegl/tmpl/gegl-tile.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-unpremult.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-xor.sgml

2003-03-11  Sven Neumann  <sven@gimp.org>

	* autogen.sh
	* gegl/Makefile.am
	* gil/gil/Makefile.am
	* gil/tests/Makefile.am
	* tests/Makefile.am
	* tools/testsuite/Makefile.am: a couple of Makefile changes that
	make the gegl build work with automake-1.7. It should still work
	with automake-1.4 (and probably other versions).

2003-02-24 Calvin Williamson <calvinw@mindspring.com>

	Patch from Daniel Rogers (daniel@phasevelocity.org) for Copy op. 

	Modified these:

	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/gegl.types
	* gegl/Makefile.am
	* gegl/gegl.h
	* tests/Makefile.am
	* tests/testgegl.c

	Added these:

	* docs/reference/gegl/tmpl/gegl-copy.sgml
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* tests/copytest-rgb-float.c
	* tests/copytest-rgb-uint8.c

2003-02-11 Calvin Williamson <calvinw@mindspring.com>

	Renamed some classes:  
		data-space -> channel-space 
		data-buffer -> buffer 
		image -> image-op
		image-buffer -> image 
		image-buffer-data -> image-data
		image-buffer-iterator -> image-iterator

	Fixed circular header problems for lots of header files,
	and wrote a lot of gtk-doc documentation.

	Added these:
	* docs/dia/collectinputs.dia
	* docs/dia/graph.dia
	* docs/reference/gegl/compiling.sgml
	* docs/reference/gegl/configuring.sgml
	* docs/reference/gegl/cvs.sgml
	* docs/reference/gegl/debugging.sgml
	* docs/reference/gegl/images/collectinputs.png
	* docs/reference/gegl/images/graph.png
	* docs/reference/gegl/images/graphsource.png
	* docs/reference/gegl/mailinglists.sgml
	* docs/reference/gegl/prerequisites.sgml
	* docs/reference/gegl/tmpl/gegl-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-float.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space.sgml
	* docs/reference/gegl/tmpl/gegl-channel-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-color-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-op.sgml
	* docs/reference/gegl/tmpl/gegl-image-param-specs.sgml
	* docs/reference/gegl/unittests.sgml
	* docs/reference/gegl/version.xml.in
	* gegl/gegl-buffer.c
	* gegl/gegl-buffer.h
	* gegl/gegl-channel-space.c
	* gegl/gegl-channel-space-float.c
	* gegl/gegl-channel-space-float.h
	* gegl/gegl-channel-space.h
	* gegl/gegl-channel-space-uint8.c
	* gegl/gegl-channel-space-uint8.h
	* gegl/gegl-color-data.c
	* gegl/gegl-color-data.h
	* gegl/gegl-image-data.c
	* gegl/gegl-image-data.h
	* gegl/gegl-image-iterator.c
	* gegl/gegl-image-iterator.h
	* gegl/gegl-image-op.c
	* gegl/gegl-image-op.h
	* gegl/gegl-image-param-specs.c
	* gegl/gegl-image-param-specs.h
	* tests/buffertest.c
	* tests/channelspacetest.c
	* tests/gegl-mock-image-op.c
	* tests/gegl-mock-image-op.h
	* tests/imageiteratortest.c
	* tests/imageoptest.c

	Removed these:
	* docs/reference/gegl/tmpl/gegl-attributes.sgml
	* docs/reference/gegl/tmpl/gegl-data-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-data-space-float.sgml
	* docs/reference/gegl/tmpl/gegl-data-space.sgml
	* docs/reference/gegl/tmpl/gegl-data-space-u8.sgml
	* docs/reference/gegl/tmpl/gegl-data-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer-data.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer.sgml
	* gegl/gegl-data-buffer.c
	* gegl/gegl-data-buffer.h
	* gegl/gegl-data-space.c
	* gegl/gegl-data-space-float.c
	* gegl/gegl-data-space-float.h
	* gegl/gegl-data-space.h
	* gegl/gegl-data-space-uint8.c
	* gegl/gegl-data-space-uint8.h
	* gegl/gegl-image-buffer.c
	* gegl/gegl-image-buffer-data.c
	* gegl/gegl-image-buffer-data.h
	* gegl/gegl-image-buffer.h
	* gegl/gegl-image-buffer-iterator.c
	* gegl/gegl-image-buffer-iterator.h
	* gegl/gegl-image-buffer-param-specs.c
	* gegl/gegl-image-buffer-param-specs.h
	* tests/databuffertest.c
	* tests/dataspacetest.c
	* tests/gegl-mock-image.c
	* tests/gegl-mock-image.h
	* tests/imagebufferiteratortest.c
	* tests/imagebuffertest.c

	Changed these:
	* autogen.sh
	* configure.in
	* docs/dia/composite.dia
	* docs/gegl.html
	* docs/Makefile.am
	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/images/composite.png
	* docs/reference/gegl/Makefile.am
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-atop.sgml
	* docs/reference/gegl/tmpl/gegl-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-binary.sgml
	* docs/reference/gegl/tmpl/gegl-blend.sgml
	* docs/reference/gegl/tmpl/gegl-channel-data.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-color.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-gray.sgml
	* docs/reference/gegl/tmpl/gegl-color-space-rgb.sgml
	* docs/reference/gegl/tmpl/gegl-color-space.sgml
	* docs/reference/gegl/tmpl/gegl-component-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-component-storage.sgml
	* docs/reference/gegl/tmpl/gegl-comp.sgml
	* docs/reference/gegl/tmpl/gegl-darken.sgml
	* docs/reference/gegl/tmpl/gegl-data.sgml
	* docs/reference/gegl/tmpl/gegl-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-difference.sgml
	* docs/reference/gegl/tmpl/gegl-dump-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-bfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-dfs-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-eval-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-fade.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph-setup-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-i-add.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-i-mult.sgml
	* docs/reference/gegl/tmpl/gegl-input-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-inside.sgml
	* docs/reference/gegl/tmpl/gegl-lighten.sgml
	* docs/reference/gegl/tmpl/gegl-max.sgml
	* docs/reference/gegl/tmpl/gegl-min.sgml
	* docs/reference/gegl/tmpl/gegl-multiply.sgml
	* docs/reference/gegl/tmpl/gegl-mult.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-no-input.sgml
	* docs/reference/gegl/tmpl/gegl-object.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-outside.sgml
	* docs/reference/gegl/tmpl/gegl-over.sgml
	* docs/reference/gegl/tmpl/gegl-pipe.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-data.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-point-op.sgml
	* docs/reference/gegl/tmpl/gegl-premult.sgml
	* docs/reference/gegl/tmpl/gegl-print.sgml
	* docs/reference/gegl/tmpl/gegl-scalar-data.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml
	* docs/reference/gegl/tmpl/gegl-screen.sgml
	* docs/reference/gegl/tmpl/gegl-storage.sgml
	* docs/reference/gegl/tmpl/gegl-subtract.sgml
	* docs/reference/gegl/tmpl/gegl-tile.sgml
	* docs/reference/gegl/tmpl/gegl-types.sgml
	* docs/reference/gegl/tmpl/gegl-unary.sgml
	* docs/reference/gegl/tmpl/gegl-unpremult.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-xor.sgml
	* docs/TODO.xml
	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-atop.c
	* gegl/gegl-atop.h
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-blend.c
	* gegl/gegl-blend.h
	* gegl/gegl-channel-data.c
	* gegl/gegl-channel-data.h
	* gegl/gegl-channel-param-specs.c
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-color.c
	* gegl/gegl-color.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-color-space.h
	* gegl/gegl-color-space-rgb.h
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-component-color-model.c
	* gegl/gegl-component-color-model.h
	* gegl/gegl-component-storage.c
	* gegl/gegl-component-storage.h
	* gegl/gegl-darken.c
	* gegl/gegl-darken.h
	* gegl/gegl-data.h
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dfs-visitor.h
	* gegl/gegl-difference.c
	* gegl/gegl-difference.h
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-dump-visitor.h
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-bfs-visitor.h
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.h
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-mgr.h
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-eval-visitor.h
	* gegl/gegl-fade.c
	* gegl/gegl-fade.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph.c
	* gegl/gegl-graph.h
	* gegl/gegl-graph-setup-visitor.h
	* gegl/gegl.h
	* gegl/gegl-i-add.c
	* gegl/gegl-i-add.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-i-mult.c
	* gegl/gegl-i-mult.h
	* gegl/gegl-init.c
	* gegl/gegl-input-value-types.h
	* gegl/gegl-inside.c
	* gegl/gegl-inside.h
	* gegl/gegl-lighten.c
	* gegl/gegl-lighten.h
	* gegl/gegl-max.c
	* gegl/gegl-max.h
	* gegl/gegl-min.c
	* gegl/gegl-min.h
	* gegl/gegl-mult.c
	* gegl/gegl-mult.h
	* gegl/gegl-multiply.c
	* gegl/gegl-multiply.h
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-no-input.c
	* gegl/gegl-no-input.h
	* gegl/gegl-object.c
	* gegl/gegl-object.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-outside.c
	* gegl/gegl-outside.h
	* gegl/gegl-over.c
	* gegl/gegl-over.h
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-pixel-data.c
	* gegl/gegl-pixel-data.h
	* gegl/gegl-pixel-param-specs.c
	* gegl/gegl-pixel-param-specs.h
	* gegl/gegl-pixel-value-types.c
	* gegl/gegl-pixel-value-types.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-premult.c
	* gegl/gegl-premult.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-scalar-data.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-screen.h
	* gegl/gegl-storage.c
	* gegl/gegl-storage.h
	* gegl/gegl-subtract.c
	* gegl/gegl-subtract.h
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-unary.c
	* gegl/gegl-unary.h
	* gegl/gegl-unpremult.c
	* gegl/gegl-unpremult.h
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl-xor.c
	* gegl/gegl-xor.h
	* gegl/Makefile.am
	* gegl.pc.in
	* gil/gil/Makefile.am
	* gil/tests/Makefile.am
	* HACKING
	* Makefile.am
	* README
	* tests/addtest-rgb-float.c
	* tests/addtest-rgb-uint8.c
	* tests/checktest.c
	* tests/colormodeltest.c
	* tests/colortest-rgb-float.c
	* tests/colortest-rgb-uint8.c
	* tests/fadetest-rgb-float.c
	* tests/fadetest-rgb-uint8.c
	* tests/gegl-check.c
	* tests/gegl-check.h
	* tests/gegl-mock-bfs-visitor.h
	* tests/gegl-mock-dfs-visitor.h
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-filter.h
	* tests/gegl-mock-node.h
	* tests/gegl-mock-object.h
	* tests/gegl-mock-op.h
	* tests/gegl-mock-param-filter.h
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-point-op.h
	* tests/gegl-mock-visitor.h
	* tests/graphapplytest-rgb-float.c
	* tests/haverecttest.c
	* tests/iaddtest-rgb-float.c
	* tests/iaddtest-rgb-uint8.c
	* tests/imagetest.c
	* tests/imulttest-rgb-float.c
	* tests/imulttest-rgb-uint8.c
	* tests/Makefile.am
	* tests/multiplytest-rgb-float.c
	* tests/multtest-rgb-float.c
	* tests/multtest-rgb-uint8.c
	* tests/needrecttest.c
	* tests/objecttest.c
	* tests/paramtest.c
	* tests/pipetest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest-rgb-float.c
	* tests/storagetest.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tiletest.c
	* tests/valueimagedatatest.c

2002-12-20 Calvin Williamson <calvinw@mindspring.com>

	Renamed GeglAttribute to GeglData and expanded these to have subclasses
	for PixelData, ChannelData, ImageData, and ScalarData. Now there are nodes and
	ops, with the data classes representing the data that is passed through the
	graph during evaluation. Also added op properties to represent the various
	generic input and output data for each of the ops. Regular gobject data
	specific properties will map to some generic data property. The data properties
	are held in the op class. Renamed previous ImageData to ImageBuffer.   	

	Added these:
	* docs/reference/gegl/images/node_2inputs_1output.png
	* docs/reference/gegl/tmpl/gegl-image-buffer-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-input-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-input-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer-data.sgml
	* docs/reference/gegl/tmpl/gegl-data-space-uint8.sgml
	* docs/reference/gegl/tmpl/gegl-image-buffer.sgml
	* docs/reference/gegl/tmpl/gegl-data.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-data.sgml
	* docs/reference/gegl/tmpl/gegl-channel-data.sgml
	* docs/reference/gegl/tmpl/gegl-scalar-data.sgml
	* gegl/gegl-image-buffer-iterator.c
	* gegl/gegl-image-buffer-iterator.h
	* gegl/gegl-image-buffer-data.h
	* gegl/gegl-image-buffer-param-specs.h
	* gegl/gegl-image-buffer.c
	* gegl/gegl-image-buffer.h
	* gegl/gegl-data.c
	* gegl/gegl-data.h
	* gegl/gegl-scalar-data.c
	* gegl/gegl-pixel-data.c
	* gegl/gegl-pixel-data.h
	* gegl/gegl-channel-data.c
	* gegl/gegl-channel-data.h
	* gegl/gegl-image-buffer-data.c
	* gegl/gegl-scalar-data.h
	* gegl/gegl-image-buffer-param-specs.c
	* gegl/gegl-input-param-specs.c
	* gegl/gegl-input-param-specs.h
	* gegl/gegl-input-value-types.h
	* gegl/gegl-input-value-types.c
	* gegl/gegl-data-space-uint8.c
	* gegl/gegl-data-space-uint8.h
	* tests/imagebuffertest.c
	* tests/gegl-mock-param-filter.c
	* tests/gegl-mock-param-filter.h
	* tests/imagebufferiteratortest.c
	* tests/channelvaluetest.c
	
	Removed these:
	* docs/reference/gegl/tmpl/gegl-image-data-iterator.sgml
	* docs/reference/gegl/tmpl/gegl-image-data-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-image-data.sgml
	* gegl/gegl-attributes.c
	* gegl/gegl-attributes.h
	* gegl/gegl-data-space-u8.c
	* gegl/gegl-data-space-u8.h
	* gegl/gegl-image-data-iterator.c
	* gegl/gegl-image-data-iterator.h
	* gegl/gegl-image-data-param-specs.c
	* gegl/gegl-image-data-param-specs.h
	* gegl/gegl-image-data.c
	* gegl/gegl-image-data.h
	* tests/imagedataiteratortest.c
	* tests/imagedatatest.c
		
	Modified these as described above:
	* gegl/Makefile.am
	* gegl/gegl-add.c
	* gegl/gegl-atop.c
	* gegl/gegl-binary.c
	* gegl/gegl-blend.c
	* gegl/gegl-channel-param-specs.c
	* gegl/gegl-channel-param-specs.h
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-color.c
	* gegl/gegl-comp.c
	* gegl/gegl-darken.c
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-difference.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-fade.c
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph.c
	* gegl/gegl-i-add.c
	* gegl/gegl-i-mult.c
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-init.c
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-multiply.c
	* gegl/gegl-no-input.c
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-pixel-param-specs.c
	* gegl/gegl-pixel-param-specs.h
	* gegl/gegl-pixel-value-types.c
	* gegl/gegl-point-op.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-types.h
	* gegl/gegl-unary.c
	* gegl/gegl-unpremult.c
	* gegl/gegl-utils.c
	* gegl/gegl-value-types.h
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl-xor.c
	* gegl/gegl.h

	Updated tests: 
	* tests/Makefile.am
	* tests/addtest-rgb-float.c
	* tests/addtest-rgb-uint8.c
	* tests/bfsvisitormultouttest.c
	* tests/bfsvisitortest.c
	* tests/checktest.c
	* tests/colormodeltest.c
	* tests/colortest-rgb-float.c
	* tests/dataspacetest.c
	* tests/dfsvisitormultouttest.c
	* tests/dfsvisitortest.c
	* tests/fadetest-rgb-float.c
	* tests/fadetest-rgb-uint8.c
	* tests/gegl-check.c
	* tests/gegl-check.h
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-image.c
	* tests/gegl-mock-node.c
	* tests/gegl-mock-op.c
	* tests/gegl-mock-point-op.c
	* tests/graphapplytest-rgb-float.c
	* tests/graphnodetest.c
	* tests/haverecttest.c
	* tests/iaddtest-rgb-float.c
	* tests/iaddtest-rgb-uint8.c
	* tests/imulttest-rgb-float.c
	* tests/imulttest-rgb-uint8.c
	* tests/multiplytest-rgb-float.c
	* tests/multtest-rgb-float.c
	* tests/multtest-rgb-uint8.c
	* tests/needrecttest.c
	* tests/nodetest.c
	* tests/optest.c
	* tests/paramtest.c
	* tests/pipetest.c
	* tests/pixelrgbuint8valuetest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest-rgb-float.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/valueimagedatatest.c

	Updated docs:
	* docs/dia/simplegraph.dia
	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/gegl.types
	* docs/reference/gegl/images/simplegraph.png
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-attributes.sgml
	* docs/reference/gegl/tmpl/gegl-channel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-component-color-model.sgml
	* docs/reference/gegl/tmpl/gegl-eval-mgr.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph-setup-visitor.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-point-op.sgml
	* docs/reference/gegl/tmpl/gegl-scanline-processor.sgml
	* docs/reference/gegl/tmpl/gegl-storage.sgml
	* docs/reference/gegl/tmpl/gegl-tile.sgml
	* docs/reference/gegl/tmpl/gegl-types.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* docs/reference/gegl/tmpl/gegl-visitor.sgml

2002-11-13 Calvin Williamson <calvinw@mindspring.com>
	
	Created gegl-init.c and moved all init code out of gegl-utils. Then
	split the value types and the param specs into separate channel and pixel value
	types. See the corresponding unit tests for examples.

	Also temporarily removed multiple outputs from the nodes classes till work
	is complete on setting up the list of attributes/paramspecs to pass to each op.
	Too confusing to do it with multiple outputs for now. 

	Added more rgba value types and param specs.    

	Removed gegl_op_apply_image for time being as well, not sure it
	makes sense in the current scheme.

	* gegl/Makefile.am
	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-binary.c
	* gegl/gegl-color.c
	* gegl/gegl-comp.c
	* gegl/gegl-data-space-float.c
	* gegl/gegl-data-space-u8.c
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph-setup-visitor.c
	* gegl/gegl-graph.c
	* gegl/gegl-graph.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-no-input.c
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-point-op.c
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-types.h
	* gegl/gegl-unary.c
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-value-types.h
	* gegl/gegl-visitor.c
	* gegl/gegl.h
	* docs/reference/gegl/Makefile.am
	* docs/reference/gegl/gegl-docs.sgml
	* docs/reference/gegl/gegl-sections.txt
	* docs/reference/gegl/gegl-undocumented.txt
	* docs/reference/gegl/tmpl/gegl-add.sgml
	* docs/reference/gegl/tmpl/gegl-attributes.sgml
	* docs/reference/gegl/tmpl/gegl-filter.sgml
	* docs/reference/gegl/tmpl/gegl-graph.sgml
	* docs/reference/gegl/tmpl/gegl-image.sgml
	* docs/reference/gegl/tmpl/gegl-node.sgml
	* docs/reference/gegl/tmpl/gegl-op.sgml
	* docs/reference/gegl/tmpl/gegl-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-types.sgml
	* docs/reference/gegl/tmpl/gegl-unused.sgml
	* docs/reference/gegl/tmpl/gegl-utils.sgml
	* docs/reference/gegl/tmpl/gegl-value-types.sgml
	* tests/Makefile.am
	* tests/addtest-rgb-float.c
	* tests/addtest-rgb-uint8.c
	* tests/bfsvisitortest.c
	* tests/checktest.c
	* tests/colormodeltest.c
	* tests/colorspacetest.c
	* tests/colortest-rgb-float.c
	* tests/databuffertest.c
	* tests/dataspacetest.c
	* tests/dfsvisitortest.c
	* tests/dumpvisitortest.c
	* tests/fadetest-rgb-float.c
	* tests/fadetest-rgb-uint8.c
	* tests/gegl-check.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-filter.h
	* tests/gegl-mock-point-op.c
	* tests/graphapplytest-rgb-float.c
	* tests/graphnodetest.c
	* tests/iaddtest-rgb-float.c
	* tests/iaddtest-rgb-uint8.c
	* tests/imagedatatest.c
	* tests/imulttest-rgb-float.c
	* tests/imulttest-rgb-uint8.c
	* tests/multiplytest-rgb-float.c
	* tests/multtest-rgb-float.c
	* tests/multtest-rgb-uint8.c
	* tests/nodemultouttest.c
	* tests/nodetest.c
	* tests/objecttest.c
	* tests/optest.c
	* tests/paramtest.c
	* tests/simpletreetest-rgb-float.c
	* tests/storagetest.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tiletest.c
	* tests/valueimagedatatest.c
	* tests/valuetest.c
	Modified these as described above.

	* docs/reference/gegl/tmpl/gegl-init.sgml
	* docs/reference/gegl/tmpl/gegl-channel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-image-data-param-specs.sgml
	* docs/reference/gegl/tmpl/gegl-channel-value-types.sgml
	* docs/reference/gegl/tmpl/gegl-pixel-value-types.sgml
	* gegl/gegl-channel-value-types.c
	* gegl/gegl-channel-value-types.h
	* gegl/gegl-pixel-value-types.c
	* gegl/gegl-pixel-value-types.h
	* gegl/gegl-channel-param-specs.c
	* gegl/gegl-channel-param-specs.h
	* gegl/gegl-pixel-param-specs.h
	* gegl/gegl-pixel-param-specs.c
	* gegl/gegl-image-data-param-specs.c
	* gegl/gegl-image-data-param-specs.h
	* gegl/gegl-init.c
	* gegl/gegl-init.h
	* tests/pixelrgbfloatvaluetest.c
	* tests/pixelrgbafloatvaluetest.c
	* tests/channelfloatvaluetest.c
	* tests/pixelrgbuint8valuetest.c
	* tests/channeluint8valuetest.c
	Added these to split up value types into channel and pixel value types.
	Fixed the tests to reflect this as well. Also split the pixel and channel 
	and image data param specs.

	* gegl/gegl-param-specs.c
	* gegl/gegl-value-types.c
	* tests/nodemultouttest.c
	* tests/floatvaluetest.c
	* tests/rgbfloatvaluetest.c
	* tests/rgbuint8valuetest.c
	* tests/uint8valuetest.c
	Removed these since split channel and pixel value types. 	


2002-11-11  Sven Neumann  <sven@gimp.org>

	* docs/Makefile.am: fixed rule for TODO.html

	* tests/Makefile.am: use the automake TESTS target to build testgegl.
	Use 'make check' to run the tests.

2002-10-15 Calvin Williamson <calvinw@mindspring.com>

	The ColorModel classes now have a ColorSpace (RGB, GRAY, etc) and a DataSpace
	(8bit, 16bit, float).  DataSpaces describe channel data or indexed data. 

	Introduced ImageData objects to describe image output from Filters.  Each
	ImageData has an area, a ColorModel and a Tile (eventually Tile system or
	manager).  Each Tile in turn has a DataBuffer and Storage object.  The
	DataBuffer has pointers to banks of data and the Storage object has info that
	describes the samples in each bank. 

	The ComponentColorModel and ComponentStorage subclasses of ColorModel and
	Storage describe the regular separated channels component color models (R,G,B
	stored in separate banks in the DataBuffer)

	ImageDataIterator allows getting pixels for an area of ImageData object.  

	Also began introducing some gegl value types for CHANNEL, PIXEL, FLOAT, UINT8,
	etc. These will let us use GValue techniques for passing all inputs to ops, and
	describing/validating them with param specs. (see gegl-value-types.c,
	gegl-param-specs.c) For tests for these see valuetest.c floatvaluetest.c,etc
	in the unit tests. 

	* gegl/gegl-color-space.c
	* gegl/gegl-color-space-gray.c
	* gegl/gegl-color-space-gray.h
	* gegl/gegl-color-space.h
	* gegl/gegl-color-space-rgb.c
	* gegl/gegl-color-space-rgb.h
	* gegl/gegl-component-color-model.c
	* gegl/gegl-component-color-model.h
	* gegl/gegl-component-storage.c
	* gegl/gegl-component-storage.h
	* gegl/gegl-data-buffer.c
	* gegl/gegl-data-buffer.h
	* gegl/gegl-data-space.c
	* gegl/gegl-data-space-float.c
	* gegl/gegl-data-space-float.h
	* gegl/gegl-data-space.h
	* gegl/gegl-data-space-u8.c
	* gegl/gegl-data-space-u8.h
	* gegl/gegl-i-add.c
	* gegl/gegl-i-add.h
	* gegl/gegl-image-data.c
	* gegl/gegl-image-data.h
	* gegl/gegl-image-data-iterator.c
	* gegl/gegl-image-data-iterator.h
	* gegl/gegl-i-mult.c
	* gegl/gegl-i-mult.h
	* gegl/gegl-mult.c
	* gegl/gegl-mult.h
	* gegl/gegl-storage.c
	* gegl/gegl-storage.h
	* tests/addtest-rgb-float.c
	* tests/addtest-rgb-uint8.c
	* tests/checktest.c
	* tests/colorspacetest.c
	* tests/colortest-rgb-float.c
	* tests/colortest-rgb-uint8.c
	* tests/databuffertest.c
	* tests/dataspacetest.c
	* tests/fadetest-rgb-float.c
	* tests/fadetest-rgb-uint8.c
	* tests/floatvaluetest.c
	* tests/gegl-check.c
	* tests/gegl-check.h
	* tests/graphapplytest-rgb-float.c
	* tests/iaddtest-rgb-float.c
	* tests/iaddtest-rgb-uint8.c
	* tests/imagedataiteratortest.c
	* tests/imagedatatest.c
	* tests/imulttest-rgb-float.c
	* tests/imulttest-rgb-uint8.c
	* tests/multiplytest-rgb-float.c
	* tests/multtest-rgb-float.c
	* tests/multtest-rgb-uint8.c
	* tests/paramtest.c
	* tests/rgbfloatvaluetest.c
	* tests/rgbuint8valuetest.c
	* tests/simpletreetest-rgb-float.c
	* tests/storagetest.c
	* tests/uint8valuetest.c
	* tests/valueimagedatatest.c
	* tests/valuetest.c

	Added these.

	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-atop.c
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-blend.c
	* gegl/gegl-color.c
	* gegl/gegl-color.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-darken.c
	* gegl/gegl-difference.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-mgr.h
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-fade.c
	* gegl/gegl-fade.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph.c
	* gegl/gegl.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-inside.c
	* gegl/gegl-lighten.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-multiply.c
	* gegl/gegl-no-input.c
	* gegl/gegl-no-input.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-outside.c
	* gegl/gegl-over.c
	* gegl/gegl-param-specs.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-point-op.c
	* gegl/gegl-premult.c
	* gegl/gegl-print.c
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-unary.c
	* gegl/gegl-unary.h
	* gegl/gegl-unpremult.c
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-value-types.c
	* gegl/gegl-value-types.h
	* gegl/gegl-xor.c
	* gegl/Makefile.am
	* tests/colormodeltest.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-filter.h
	* tests/gegl-mock-point-op.c
	* tests/haverecttest.c
	* tests/imagetest.c
	* tests/Makefile.am
	* tests/needrecttest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tiletest.c

	Modified.

	* gegl/gegl-buffer.c
	* gegl/gegl-buffer.h
	* gegl/gegl-color-model-gray.c
	* gegl/gegl-color-model-gray-float.c
	* gegl/gegl-color-model-gray-float.h
	* gegl/gegl-color-model-gray.h
	* gegl/gegl-color-model-gray-u16.c
	* gegl/gegl-color-model-gray-u16.h
	* gegl/gegl-color-model-gray-u8.c
	* gegl/gegl-color-model-gray-u8.h
	* gegl/gegl-color-model-rgb.c
	* gegl/gegl-color-model-rgb-float.c
	* gegl/gegl-color-model-rgb-float.h
	* gegl/gegl-color-model-rgb.h
	* gegl/gegl-color-model-rgb-u16.c
	* gegl/gegl-color-model-rgb-u16.h
	* gegl/gegl-color-model-rgb-u8.c
	* gegl/gegl-color-model-rgb-u8.h
	* gegl/gegl-const-mult.c
	* gegl/gegl-const-mult.h
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-mem-buffer.c
	* gegl/gegl-mem-buffer.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-tiled-image.c
	* gegl/gegl-tiled-image.h
	* gegl/gegl-tile-iterator.c
	* gegl/gegl-tile-iterator.h
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-value-transform.c
	* tests/addtest.c
	* tests/buffertest.c
	* tests/colormodelrgbfloattest.c
	* tests/colormodelrgbtest.c
	* tests/colortest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/fadetest.c
	* tests/filltest.c
	* tests/graphapplytest.c
	* tests/membuffertest.c
	* tests/multiplytest.c
	* tests/sampledimagetest.c
	* tests/simpletreetest.c
	* tests/statoptest.c
	* tests/tiledimagetest.c
	* tests/tileiteratortest.c
	* tests/tilemgrtest.c
	* tests/valuetiletest.c
	
	Removed these.

2002-09-13 Calvin Williamson <calvinw@mindspring.com>

	Removed the composite nodes and broke these into Over, Atop, Inside,
	Outside and Xor.  These all inherit from the Comp class. You can pass a
	boolean to these to say whether the fg should be premultiplied before the
	operation. 
	
	Next started to move some of the blend modes into separate classes. Normal,
	Darken, Lighten, Multiply, Screen, Difference are examples of these.  They
	all use (1-aB)*F + (1-aF)*B + aB * aF * f(F/aF, B/aB) where f(x,y)
	describes the blending mode, and Foreground = (F, aF) Background = (B, aB)
	are premultiplied.  These all extend Blend, so that you can pass an opacity
	on the Foreground for each of these. These ops are the standard layer modes
	in gimp. Will add soft light, hard light, exclusion, overlay, etc. to these.

	Finally left the other binary ops under Binary. These are Max, Min, Add, 
	Subtract, etc. These are just straight f(x,y) expressions. You can place
	a multiplier (fade) on the second input to these to control the percent of
	the second input to use.	
	 
	* gegl/Makefile.am
	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-attributes.c
	* gegl/gegl-buffer.c
	* gegl/gegl-buffer.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color.c
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-const-mult.c
	* gegl/gegl-const-mult.h
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-max.c
	* gegl/gegl-max.h
	* gegl/gegl-min.c
	* gegl/gegl-min.h
	* gegl/gegl-param-specs.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-premult.c
	* gegl/gegl-premult.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-screen.c
	* gegl/gegl-screen.h
	* gegl/gegl-subtract.c
	* gegl/gegl-subtract.h
	* gegl/gegl-tile-iterator.c
	* gegl/gegl-tile-iterator.h
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-unpremult.c
	* gegl/gegl-unpremult.h
	* gegl/gegl-utils.c
	* gegl/gegl.h

	Modified these.

	* gegl/gegl-atop.c
	* gegl/gegl-atop.h
	* gegl/gegl-binary.c
	* gegl/gegl-binary.h
	* gegl/gegl-blend.c
	* gegl/gegl-blend.h
	* gegl/gegl-darken.c
	* gegl/gegl-darken.h
	* gegl/gegl-difference.c
	* gegl/gegl-difference.h
	* gegl/gegl-fade.c
	* gegl/gegl-fade.h
	* gegl/gegl-inside.c
	* gegl/gegl-inside.h
	* gegl/gegl-lighten.c
	* gegl/gegl-lighten.h
	* gegl/gegl-multiply.c
	* gegl/gegl-multiply.h
	* gegl/gegl-no-input.c
	* gegl/gegl-no-input.h
	* gegl/gegl-outside.c
	* gegl/gegl-outside.h
	* gegl/gegl-over.c
	* gegl/gegl-over.h
	* gegl/gegl-pipe.c
	* gegl/gegl-pipe.h
	* gegl/gegl-tiled-image.c
	* gegl/gegl-tiled-image.h
	* gegl/gegl-unary.c
	* gegl/gegl-unary.h
	* gegl/gegl-xor.c
	* gegl/gegl-xor.h

	Added.

	* gegl/gegl-comp-premult.c
	* gegl/gegl-comp-premult.h
	* gegl/gegl-dark.c
	* gegl/gegl-dark.h
	* gegl/gegl-diff.c
	* gegl/gegl-diff.h
	* gegl/gegl-light.c
	* gegl/gegl-light.h
	* gegl/gegl-mult.c
	* gegl/gegl-mult.h
	* gegl/gegl-stat-op.c
	* gegl/gegl-stat-op.h

	* tests/Makefile.am
	* tests/addtest.c
	* tests/colormodeltest.c
	* tests/colortest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/dfsvisitortest.c
	* tests/filltest.c
	* tests/graphapplytest.c
	* tests/haverecttest.c
	* tests/imagetest.c
	* tests/needrecttest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/sampledimagetest.c
	* tests/simpletreetest.c
	* tests/statoptest.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tileiteratortest.c
	* tests/tiletest.c

	Updated the tests to match changes above. testutils was changed to handle
	more colormodels.

	* tests/valuetest.c
	
	Removed.

	* tests/fadetest.c
	* tests/multiplytest.c
	* tests/pipetest.c
	* tests/tiledimagetest.c
	* tests/valuetiletest.c

	New tests.

2002-08-26 Calvin Williamson <calvinw@mindspring.com>

	Updated Node class to incorporate multi-output nodes. Now nodes have a
	(usually) fixed number of outputs and inputs for their lifetime.  Changed
	the terminology to use sinks for nodes attached to outputs, and sources for
	nodes attached to inputs. Also made changes to properties and moved all of
	the "num_inputs", "num_outputs", "source0", "source1", etc properties to
	the Node class.

	* gegl/gegl-add.c
	* gegl/gegl-comp-premult.c
	* gegl/gegl-comp.c
	* gegl/gegl-const-mult.c
	* gegl/gegl-dark.c
	* gegl/gegl-diff.c
	* gegl/gegl-eval-bfs-visitor.c
	* gegl/gegl-eval-bfs-visitor.h
	* gegl/gegl-eval-dfs-visitor.c
	* gegl/gegl-eval-dfs-visitor.h
	* gegl/gegl-eval-mgr.c
	* gegl/gegl-eval-mgr.h
	* gegl/gegl-eval-visitor.c
	* gegl/gegl-eval-visitor.h
	* gegl/gegl-light.c
	* gegl/gegl-max.c
	* gegl/gegl-min.c
	* gegl/gegl-mult.c
	* gegl/gegl-premult.c
	* gegl/gegl-screen.c
	* gegl/gegl-subtract.c
	* gegl/gegl-unpremult.c

	Added these to replace the removed .gil versions of these. Only add,
	const-mult, mult, comp, comp-premult have more than just the float case
	right now. The rest just have float data types.

	* codegen/test_files/gegl-add.gil
	* codegen/test_files/gegl-comp-premult.gil
	* codegen/test_files/gegl-comp.gil
	* codegen/test_files/gegl-const-mult.gil
	* codegen/test_files/gegl-dark.gil
	* codegen/test_files/gegl-diff.gil
	* codegen/test_files/gegl-light.gil
	* codegen/test_files/gegl-max.gil
	* codegen/test_files/gegl-min.gil
	* codegen/test_files/gegl-mult.gil
	* codegen/test_files/gegl-premult.gil
	* codegen/test_files/gegl-screen.gil
	* codegen/test_files/gegl-subtract.gil
	* codegen/test_files/gegl-unpremult.gil

	Moved the .gil files to codegen test directory for now.  

	* gil/gil/Makefile.am
	* gil/gil/gil-bfs-visitor.c
	* gil/gil/gil-bfs-visitor.h
	* gil/gil/gil-binary-op.c
	* gil/gil/gil-binary-op.h
	* gil/gil/gil-block.c
	* gil/gil/gil-block.h
	* gil/gil/gil-constant.c
	* gil/gil/gil-constant.h
	* gil/gil/gil-dfs-visitor.c
	* gil/gil/gil-dfs-visitor.h
	* gil/gil/gil-expr-statement.c
	* gil/gil/gil-expr-statement.h
	* gil/gil/gil-expression.c
	* gil/gil/gil-expression.h
	* gil/gil/gil-node.c
	* gil/gil/gil-node.h
	* gil/gil/gil-statement.c
	* gil/gil/gil-statement.h
	* gil/gil/gil-types.h
	* gil/gil/gil-unary-op.c
	* gil/gil/gil-unary-op.h
	* gil/gil/gil-variable.c
	* gil/gil/gil-variable.h
	* gil/gil/gil-visitor.c
	* gil/gil/gil-visitor.h
	* gil/gil/gil.h
	* gil/gil/gilast.c
	* gil/gil/gilast.h
	* gil/gil/gilinterpret.c
	* gil/gil/gilinterpret.h
	* gil/gil/gilstatement.c
	* gil/gil/gilstatement.h
	* gil/gil/gilsymbol.c
	* gil/gil/gilsymbol.h
	* gil/gil/gilsymboltable.c
	* gil/gil/gilsymboltable.h
	* gil/gil/giltype.c
	* gil/gil/giltype.h
	* gil/gil/lexer.l
	* gil/gil/parse.y
	* gil/gil/parse.y.declonly
	* gil/gil/parse.y.noactions
	* gil/gil/parse.y.withdecl
	* gil/gil/parse.y.withdeclsnoactions
	* gil/gil/test-declarations.gil
	* gil/gil/test-expressions.gil

	Adding new gil code, uses GObjects and constructs parse trees so far.
	See the unit tests added below for details (in gil/tests dir)

	* gil/tests/Makefile.am
	* gil/tests/bfsvisitortest.c
	* gil/tests/binaryoptest.c
	* gil/tests/blocktest.c
	* gil/tests/constanttest.c
	* gil/tests/dfsvisitortest.c
	* gil/tests/exprstatementtest.c
	* gil/tests/gil-mock-bfs-visitor.c
	* gil/tests/gil-mock-bfs-visitor.h
	* gil/tests/gil-mock-dfs-visitor.c
	* gil/tests/gil-mock-dfs-visitor.h
	* gil/tests/gil-mock-node.c
	* gil/tests/gil-mock-node.h
	* gil/tests/gil-mock-visitor.c
	* gil/tests/gil-mock-visitor.h
	* gil/tests/nodetest.c
	* gil/tests/testgil.c
	* gil/tests/unaryoptest.c
	* gil/tests/variabletest.c

	Adding new unit tests for gil code

	* tests/bfsvisitormultouttest.c
	* tests/dfsvisitormultouttest.c
	* tests/nodemultouttest.c

	Added these gegl unit tests, mostly for multi-output nodes.

	* gegl/gegl-add.gil
	* gegl/gegl-comp-premult.gil
	* gegl/gegl-comp.gil
	* gegl/gegl-const-mult.gil
	* gegl/gegl-dark.gil
	* gegl/gegl-diff.gil
	* gegl/gegl-light.gil
	* gegl/gegl-max.gil
	* gegl/gegl-min.gil
	* gegl/gegl-mult.gil
	* gegl/gegl-premult.gil
	* gegl/gegl-screen.gil
	* gegl/gegl-subtract.gil
	* gegl/gegl-unpremult.gil
	* gegl/gegl-graph-bfs-visitor.c
	* gegl/gegl-graph-bfs-visitor.h
	* gegl/gegl-graph-dfs-visitor.c
	* gegl/gegl-graph-dfs-visitor.h
	* gegl/gegl-graph-evaluate-visitor.c
	* gegl/gegl-graph-evaluate-visitor.h
	* gegl/gegl-graph-init-visitor.c
	* gegl/gegl-graph-init-visitor.h

	The .gils got retired to codegen directory, and graph stuff got re-written
	and moved in the Eval classes (EvalMgr, EvalDfsVisitor, etc)

	* gil/gilast.c
	* gil/gilast.h
	* gil/gilinterpret.c
	* gil/gilinterpret.h
	* gil/gilsymbol.c
	* gil/gilsymbol.h
	* gil/gilsymboltable.c
	* gil/gilsymboltable.h
	* gil/giltype.c
	* gil/giltype.h
	* gil/lexer.l
	* gil/parse.y
	* gil/test.gil

	This got moved to gil/gil directory. Eventually will be replaced completely
	with new gil gobject code.

	* gegl/Makefile.am
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-buffer.h
	* gegl/gegl-color-model.h
	* gegl/gegl-color.h
	* gegl/gegl-comp-premult.h
	* gegl/gegl-comp.h
	* gegl/gegl-copy.c
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dfs-visitor.h
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-dump-visitor.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-graph-setup-visitor.c
	* gegl/gegl-graph-setup-visitor.h
	* gegl/gegl-graph.c
	* gegl/gegl-graph.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-mem-buffer.h
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-param-specs.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-point-op.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-stat-op.h
	* gegl/gegl-tile-iterator.c
	* gegl/gegl-tile-iterator.h
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-value-types.c
	* gegl/gegl-value-types.h
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl.h

	Most changes in Node, introducing Eval classes. Took out gil stuff from
	Makefile.am

	* ChangeLog
	* HACKING
	* Makefile.am
	* README
	* configure.in
	* gil/Makefile.am
	* gil/README

	Miscellaneous changes.

	* tests/Makefile.am
	* tests/addtest.c
	* tests/bfsvisitortest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/dfsvisitortest.c
	* tests/dumpvisitortest.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-image.c
	* tests/gegl-mock-node.c
	* tests/gegl-mock-op.c
	* tests/gegl-mock-point-op.c
	* tests/graphapplytest.c
	* tests/graphnodetest.c
	* tests/imagetest.c
	* tests/needrecttest.c
	* tests/nodetest.c
	* tests/optest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/sampledimagetest.c
	* tests/simpletreetest.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/valuetest.c

	Updated lots of tests, mostly moving Properties around, updating for
	multi-output nodes.

2002-08-11 Calvin Williamson <calvinw@mindspring.com>

	Re-arranged the basic composite pattern again. Now we have Graphs as the
	composite or container class, Filter is the leaf or non-container class and
	Op as the common superclass. Op is a thing which produces outputs from
	inputs. So Graphs now contain Filters and other Graphs. 

	Also added Attributes structures, the Op class has an array of these. These
	hold the values of outputs, param specs that describe the outputs, and have
	rects, need rects, colormodels and any other attributes that are passed up
	and down the tree. Added a bunch of visitors to do the Graph traversals.

	* gegl/gegl-graph-bfs-visitor.h
	* gegl/gegl-graph-dfs-visitor.c
	* gegl/gegl-graph-dfs-visitor.h
	* gegl/gegl-graph-evaluate-visitor.c
	* gegl/gegl-graph-bfs-visitor.c
	* gegl/gegl-graph-evaluate-visitor.h
	* gegl/gegl-graph.h
	* gegl/gegl-graph.c
	* gegl/gegl-dump-visitor.c
	* gegl/gegl-dump-visitor.h
	* gegl/gegl-dfs-visitor.h
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-graph-init-visitor.c
	* gegl/gegl-graph-init-visitor.h
	* gegl/gegl-graph-setup-visitor.c
	* gegl/gegl-graph-setup-visitor.h
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-attributes.h
	* gegl/gegl-attributes.c

	Added files. 
    
	* tests/dumpvisitortest.c
	* tests/dfsvisitortest.c
	* tests/bfsvisitortest.c
	* tests/gegl-mock-dfs-visitor.c
	* tests/gegl-mock-dfs-visitor.h
	* tests/gegl-mock-bfs-visitor.c
	* tests/gegl-mock-bfs-visitor.h
	* tests/haverecttest.c
	* tests/needrecttest.c
	* tests/gegl-mock-filter.c
	* tests/gegl-mock-filter.h
	* tests/graphapplytest.c
	* tests/graphnodetest.c

	New tests. 

	* Makefile.am
	* README
	* autogen.sh
	* configure.in

	Updated these to work with latest autotools.

	* HACKING

	Added this.

	* gegl/Makefile.am
	* gegl/gegl-add.gil
	* gegl/gegl-add.h
	* gegl/gegl-buffer.h
	* gegl/gegl-color-model-gray-float.c
	* gegl/gegl-color-model-gray-float.h
	* gegl/gegl-color-model-gray-u16.c
	* gegl/gegl-color-model-gray-u16.h
	* gegl/gegl-color-model-gray-u8.c
	* gegl/gegl-color-model-gray-u8.h
	* gegl/gegl-color-model-gray.h
	* gegl/gegl-color-model-rgb-float.h
	* gegl/gegl-color-model-rgb-u16.h
	* gegl/gegl-color-model-rgb-u8.h
	* gegl/gegl-color-model-rgb.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-color.h
	* gegl/gegl-comp-premult.gil
	* gegl/gegl-comp-premult.h
	* gegl/gegl-comp.gil
	* gegl/gegl-comp.h
	* gegl/gegl-const-mult.gil
	* gegl/gegl-const-mult.h
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* gegl/gegl-dark.gil
	* gegl/gegl-dark.h
	* gegl/gegl-diff.gil
	* gegl/gegl-diff.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-light.gil
	* gegl/gegl-light.h
	* gegl/gegl-max.gil
	* gegl/gegl-max.h
	* gegl/gegl-mem-buffer.h
	* gegl/gegl-min.gil
	* gegl/gegl-min.h
	* gegl/gegl-mult.gil
	* gegl/gegl-mult.h
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.c
	* gegl/gegl-object.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-premult.gil
	* gegl/gegl-premult.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.gil
	* gegl/gegl-screen.h
	* gegl/gegl-stat-op.c
	* gegl/gegl-stat-op.h
	* gegl/gegl-subtract.gil
	* gegl/gegl-subtract.h
	* gegl/gegl-tile-iterator.h
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-unpremult.gil
	* gegl/gegl-unpremult.h
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl-value-types.c
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h
	* gegl/gegl.h

	Changes to lots of things to re-arrange Filters and Graphs. 

	* gil/Makefile.am
	* codegen/Makefile.am
	* codegen/parser.y

	* tests/Makefile.am
	* tests/addtest.c
	* tests/buffertest.c
	* tests/colormodelrgbfloattest.c
	* tests/colormodelrgbtest.c
	* tests/colormodeltest.c
	* tests/colortest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/filltest.c
	* tests/gegl-mock-image.h
	* tests/gegl-mock-node.h
	* tests/gegl-mock-object.h
	* tests/gegl-mock-op.c
	* tests/gegl-mock-op.h
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-point-op.h
	* tests/gegl-mock-visitor.c
	* tests/gegl-mock-visitor.h
	* tests/imagetest.c
	* tests/membuffertest.c
	* tests/nodetest.c
	* tests/objecttest.c
	* tests/optest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/sampledimagetest.c
	* tests/simpletreetest.c
	* tests/statoptest.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tileiteratortest.c
	* tests/tilemgrtest.c
	* tests/tiletest.c

	Filled out the tests for the new Graph classes.

	* gegl/gegl-filter-bfs-visitor.c
	* gegl/gegl-filter-bfs-visitor.h
	* gegl/gegl-filter-dfs-visitor.c
	* gegl/gegl-filter-dfs-visitor.h
	* gegl/gegl-filter-inputs-visitor.c
	* gegl/gegl-filter-inputs-visitor.h
	* tests/filtertest.c

	Removed these.

2002-04-02 Calvin Williamson <calvinw@mindspring.com>

	* gegl/Makefile.am
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-print.c
	* gegl/gegl-visitor.c
	* gegl/gegl.h

	Changed Op's apply so that it isnt overridden by subclasses, rather it sets
	up a Filter with that op as the root and calls traverse which only Filter
	classes implement.

	* gegl/gegl-filter-bfs-visitor.c
	* gegl/gegl-filter-bfs-visitor.h
	* gegl/gegl-filter-dfs-visitor.c
	* gegl/gegl-filter-dfs-visitor.h
	* gegl/gegl-filter-inputs-visitor.c
	* gegl/gegl-filter-inputs-visitor.h

	Added an inputs visitor for Filter to match interior nodes that dont have
	inputs to inputs to the Filter. Renamed the Dfs and Bfs visitors.	

	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dfs-visitor.h

	Removed these.

	* tests/Makefile.am
	* tests/addtest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/filltest.c
	* tests/imagetest.c
	* tests/optest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/simpletreetest.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/valuetest.c

	Changed the teardown and setup routine names for these. Changed the name of
	functions in testutils.

	* tests/filtertest.c

	Added filter tests.

2002-03-27 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-bfs-visitor.c
	* gegl/gegl-bfs-visitor.h
	* gegl/gegl-dfs-visitor.c
	* gegl/gegl-dfs-visitor.h
	* gegl/gegl-visitor.c
	* gegl/gegl-visitor.h

	Made visitors for the traversal work done during evaluation of a graph.
	These are regular GoF visitor patterns where the element classes are Node,
	Op, and Filter.  The visitor classes are Visitor(abstract), BfsVisitor,
	DfsVisitor, and have visit_node, visit_op, visit_filter methods that
	specify the operations done on the nodes during traversal. A graph is
	evaluated by traversing first breadth first to compute need rects and pass
	down inherited attributes. This is followed by a depth first pass to
	compute have rects, result rects, color models and to do the evaluation of
	the node.

	* gegl/Makefile.am
	* gegl/gegl-comp-premult.gil
	* gegl/gegl-comp.gil
	* gegl/gegl-const-mult.gil
	* gegl/gegl-copy.c
	* gegl/gegl-dark.gil
	* gegl/gegl-diff.gil
	* gegl/gegl-fill.c
	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-light.gil
	* gegl/gegl-max.gil
	* gegl/gegl-min.gil
	* gegl/gegl-mult.gil
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.c
	* gegl/gegl-object.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-premult.gil
	* gegl/gegl-print.c
	* gegl/gegl-sampled-image.c
	* gegl/gegl-screen.gil
	* gegl/gegl-subtract.gil
	* gegl/gegl-types.h
	* gegl/gegl-unpremult.gil
	* gegl/gegl.h

	Updated these to use visitors above. Moved most of the traversal code out
	of Filter and into the visitor classes.  

	* tests/gegl-mock-visitor.c
	* tests/gegl-mock-visitor.h

	Test classes for visitor.

	* tests/Makefile.am
	* tests/filltest.c
	* tests/gegl-mock-op.c
	* tests/nodetest.c
	* tests/objecttest.c
	* tests/optest.c
	* tests/sampledimagetest.c
	* tests/testgegl.c

	Update tests for visitor changes.

2002-03-16 Calvin Williamson <calvinw@mindspring.com>

	* gegl/Makefile.am
	* gegl/gegl-add.gil
	* gegl/gegl-comp-premult.gil
	* gegl/gegl-comp.gil
	* gegl/gegl-const-mult.gil
	* gegl/gegl-copy.c
	* gegl/gegl-dark.gil
	* gegl/gegl-diff.gil
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-light.gil
	* gegl/gegl-max.gil
	* gegl/gegl-min.gil
	* gegl/gegl-mult.gil
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.c
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-premult.gil
	* gegl/gegl-print.c
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen.gil
	* gegl/gegl-stat-op.c
	* gegl/gegl-subtract.gil
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-tile.c
	* gegl/gegl-types.h
	* gegl/gegl-unpremult.gil
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl.h

	Updated these. Changed GeglNode to support multiple outputs. This means
	that every op specifies a num_inputs and a num_outputs when created. (in
	instance init mostly). Then there can be a list of output nodes
	attached to each output.  (So Node's outputs field is a list of lists).
	With this the inputs for each node now give their corresponding output
	index.

	Also changed the Op so that outputs and inputs of ops correspond to
	GValues, so that the basic evaluate routine in Op now takes a list of
	output values and input values to process. Got rid of OpRequests. 

	* gegl/gegl-filter.c
	* gegl/gegl-filter.h
	* gegl/gegl-param-specs.c
	* gegl/gegl-param-specs.h
	* gegl/gegl-value-transform.c
	* gegl/gegl-value-types.c
	* gegl/gegl-value-types.h

	Added these. Added GValues for passing output and input data. Introduced a
	GeglImageData (see value-types.h) which replaces the old GeglOpRequests. 

	There is a new "container" op type, which is called Filter. This is the
	composite piece of the pattern and replaces the ImageMgr (now gone), handling
	graph traversal of the op children that it contains.

	* gegl/gegl-image-mgr.c
	* gegl/gegl-image-mgr.h
	* gegl/gegl-simple-image-mgr.c
	* gegl/gegl-simple-image-mgr.h

	Removed. Moved the code in these to Filter now. Filter talks directly
	to the TileMgr instead.

	* tests/Makefile.am
	* tests/addtest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/filltest.c
	* tests/imagetest.c
	* tests/nodetest.c
	* tests/objecttest.c
	* tests/optest.c
	* tests/pointoptest.c
	* tests/printtest.c
	* tests/sampledimagetest.c
	* tests/simpletreetest.c
	* tests/statoptest.c
	* tests/testgegl.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tiletest.c

	Updated these to reflect changes above.

	* tests/gegl-mock-image.c
	* tests/gegl-mock-image.h
	* tests/gegl-mock-node.c
	* tests/gegl-mock-node.h
	* tests/gegl-mock-object.c
	* tests/gegl-mock-object.h
	* tests/gegl-mock-op.c
	* tests/gegl-mock-op.h
	* tests/gegl-mock-point-op.c
	* tests/gegl-mock-point-op.h
	* tests/valuetest.c

	Added some mock objects to test things in abstract classes (Node, Op,
	etc).

	* tests/imagemgrtest.c
	* tests/simpleimagemgrtest.c

	Removed the old ImageMgr tests.

2001-12-22 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-add-impl.gil
	* gegl/gegl-add-impl.h
	* gegl/gegl-add.c
	* gegl/gegl-comp-impl.gil
	* gegl/gegl-comp-impl.h
	* gegl/gegl-comp-premult-impl.gil
	* gegl/gegl-comp-premult-impl.h
	* gegl/gegl-comp-premult.c
	* gegl/gegl-comp.c
	* gegl/gegl-const-mult-impl.gil
	* gegl/gegl-const-mult-impl.h
	* gegl/gegl-const-mult.c
	* gegl/gegl-copy-impl.c
	* gegl/gegl-copy-impl.h
	* gegl/gegl-dark-impl.gil
	* gegl/gegl-dark-impl.h
	* gegl/gegl-dark.c
	* gegl/gegl-diff-impl.gil
	* gegl/gegl-diff-impl.h
	* gegl/gegl-diff.c
	* gegl/gegl-fill-impl.c
	* gegl/gegl-fill-impl.h
	* gegl/gegl-image-impl.c
	* gegl/gegl-image-impl.h
	* gegl/gegl-light-impl.gil
	* gegl/gegl-light-impl.h
	* gegl/gegl-light.c
	* gegl/gegl-max-impl.gil
	* gegl/gegl-max-impl.h
	* gegl/gegl-max.c
	* gegl/gegl-min-impl.gil
	* gegl/gegl-min-impl.h
	* gegl/gegl-min.c
	* gegl/gegl-mult-impl.gil
	* gegl/gegl-mult-impl.h
	* gegl/gegl-mult.c
	* gegl/gegl-op-impl.c
	* gegl/gegl-op-impl.h
	* gegl/gegl-point-op-impl.c
	* gegl/gegl-point-op-impl.h
	* gegl/gegl-premult-impl.gil
	* gegl/gegl-premult-impl.h
	* gegl/gegl-premult.c
	* gegl/gegl-print-impl.c
	* gegl/gegl-print-impl.h
	* gegl/gegl-sampled-image-impl.c
	* gegl/gegl-sampled-image-impl.h
	* gegl/gegl-screen-impl.gil
	* gegl/gegl-screen-impl.h
	* gegl/gegl-screen.c
	* gegl/gegl-stat-op-impl.c
	* gegl/gegl-stat-op-impl.h
	* gegl/gegl-subtract-impl.gil
	* gegl/gegl-subtract-impl.h
	* gegl/gegl-subtract.c
	* gegl/gegl-unpremult-impl.gil
	* gegl/gegl-unpremult-impl.h
	* gegl/gegl-unpremult.c
	* tests/addimpltest.c
	* tests/constmultimpltest.c
	* tests/fillimpltest.c
	* tests/opimpltest.c
	* tests/pointopimpltest.c
	* tests/printimpltest.c
	* tests/sampledimageimpltest.c
	* tests/statopimpltest.c

	Removed these. 

	* gegl/gegl-add.gil
	* gegl/gegl-comp-premult.gil
	* gegl/gegl-comp.gil
	* gegl/gegl-const-mult.gil
	* gegl/gegl-dark.gil
	* gegl/gegl-diff.gil
	* gegl/gegl-light.gil
	* gegl/gegl-max.gil
	* gegl/gegl-min.gil
	* gegl/gegl-mult.gil
	* gegl/gegl-premult.gil
	* gegl/gegl-screen.gil
	* gegl/gegl-subtract.gil
	* gegl/gegl-unpremult.gil

	Added these. 

	* gegl/Makefile.am
	* gegl/gegl-buffer.h
	* gegl/gegl-comp-premult.h
	* gegl/gegl-comp.h
	* gegl/gegl-const-mult.h
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-image-mgr.c
	* gegl/gegl-image-mgr.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-simple-image-mgr.c
	* gegl/gegl-simple-image-mgr.h
	* gegl/gegl-stat-op.c
	* gegl/gegl-stat-op.h
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-tile.h
	* gegl/gegl.h
	* tests/Makefile.am
	* tests/constmulttest.c
	* tests/testgegl.c
	* tests/testutils.c

	Updated these. 

	Took out the impl classes for now. I think we should wait on these till
	later. For the time being it should be easier to work without them. 

2001-12-09 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-add-impl.gil
	* gegl/gegl-add-impl.h
	* gegl/gegl-add.c
	* gegl/gegl-add.h
	* gegl/gegl-buffer.c
	* gegl/gegl-buffer.h
	* gegl/gegl-color-model-gray-float.c
	* gegl/gegl-color-model-gray-float.h
	* gegl/gegl-color-model-gray-u16.c
	* gegl/gegl-color-model-gray-u16.h
	* gegl/gegl-color-model-gray-u8.c
	* gegl/gegl-color-model-gray-u8.h
	* gegl/gegl-color-model-gray.c
	* gegl/gegl-color-model-gray.h
	* gegl/gegl-color-model-rgb-float.c
	* gegl/gegl-color-model-rgb-float.h
	* gegl/gegl-color-model-rgb-u16.c
	* gegl/gegl-color-model-rgb-u16.h
	* gegl/gegl-color-model-rgb-u8.c
	* gegl/gegl-color-model-rgb-u8.h
	* gegl/gegl-color-model-rgb.c
	* gegl/gegl-color-model-rgb.h
	* gegl/gegl-color-model.c
	* gegl/gegl-color-model.h
	* gegl/gegl-color.c
	* gegl/gegl-color.h
	* gegl/gegl-comp-impl.gil
	* gegl/gegl-comp-impl.h
	* gegl/gegl-comp-premult-impl.gil
	* gegl/gegl-comp-premult-impl.h
	* gegl/gegl-comp-premult.c
	* gegl/gegl-comp-premult.h
	* gegl/gegl-comp.c
	* gegl/gegl-comp.h
	* gegl/gegl-const-mult-impl.gil
	* gegl/gegl-const-mult-impl.h
	* gegl/gegl-const-mult.c
	* gegl/gegl-const-mult.h
	* gegl/gegl-copy-impl.c
	* gegl/gegl-copy-impl.h
	* gegl/gegl-copy.c
	* gegl/gegl-copy.h
	* gegl/gegl-dark-impl.gil
	* gegl/gegl-dark-impl.h
	* gegl/gegl-dark.c
	* gegl/gegl-dark.h
	* gegl/gegl-diff-impl.gil
	* gegl/gegl-diff-impl.h
	* gegl/gegl-diff.c
	* gegl/gegl-diff.h
	* gegl/gegl-fill-impl.c
	* gegl/gegl-fill-impl.h
	* gegl/gegl-fill.c
	* gegl/gegl-fill.h
	* gegl/gegl-image-impl.c
	* gegl/gegl-image-impl.h
	* gegl/gegl-image-mgr.c
	* gegl/gegl-image-mgr.h
	* gegl/gegl-image.c
	* gegl/gegl-image.h
	* gegl/gegl-light-impl.gil
	* gegl/gegl-light-impl.h
	* gegl/gegl-light.c
	* gegl/gegl-light.h
	* gegl/gegl-max-impl.gil
	* gegl/gegl-max-impl.h
	* gegl/gegl-max.c
	* gegl/gegl-max.h
	* gegl/gegl-mem-buffer.c
	* gegl/gegl-mem-buffer.h
	* gegl/gegl-min-impl.gil
	* gegl/gegl-min-impl.h
	* gegl/gegl-min.c
	* gegl/gegl-min.h
	* gegl/gegl-mult-impl.gil
	* gegl/gegl-mult-impl.h
	* gegl/gegl-mult.c
	* gegl/gegl-mult.h
	* gegl/gegl-node.c
	* gegl/gegl-node.h
	* gegl/gegl-object.c
	* gegl/gegl-object.h
	* gegl/gegl-op-impl.c
	* gegl/gegl-op-impl.h
	* gegl/gegl-op.c
	* gegl/gegl-op.h
	* gegl/gegl-point-op-impl.c
	* gegl/gegl-point-op-impl.h
	* gegl/gegl-point-op.c
	* gegl/gegl-point-op.h
	* gegl/gegl-premult-impl.gil
	* gegl/gegl-premult-impl.h
	* gegl/gegl-premult.c
	* gegl/gegl-premult.h
	* gegl/gegl-print-impl.c
	* gegl/gegl-print-impl.h
	* gegl/gegl-print.c
	* gegl/gegl-print.h
	* gegl/gegl-sampled-image-impl.c
	* gegl/gegl-sampled-image-impl.h
	* gegl/gegl-sampled-image.c
	* gegl/gegl-sampled-image.h
	* gegl/gegl-scanline-processor.c
	* gegl/gegl-scanline-processor.h
	* gegl/gegl-screen-impl.gil
	* gegl/gegl-screen-impl.h
	* gegl/gegl-screen.c
	* gegl/gegl-screen.h
	* gegl/gegl-simple-image-mgr.c
	* gegl/gegl-simple-image-mgr.h
	* gegl/gegl-stat-op-impl.c
	* gegl/gegl-stat-op-impl.h
	* gegl/gegl-stat-op.c
	* gegl/gegl-stat-op.h
	* gegl/gegl-subtract-impl.gil
	* gegl/gegl-subtract-impl.h
	* gegl/gegl-subtract.c
	* gegl/gegl-subtract.h
	* gegl/gegl-tile-iterator.c
	* gegl/gegl-tile-iterator.h
	* gegl/gegl-tile-mgr.c
	* gegl/gegl-tile-mgr.h
	* gegl/gegl-tile.c
	* gegl/gegl-tile.h
	* gegl/gegl-types.h
	* gegl/gegl-unpremult-impl.gil
	* gegl/gegl-unpremult-impl.h
	* gegl/gegl-unpremult.c
	* gegl/gegl-unpremult.h
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/gegl.h

	Removed gob from the project, and ported to glib2.0.  All classes now are
	GObjects, and are constructed with g_object_new. Gtk is no longer required. 

	Split the op classes into a graph related (extrinsic) part, and an image
	processing (intrinsic) part. Added glib properties for some classes. Lots
	of other changes, Ill update the docs/geglClasses.html to reflect changes.

	* tools/testsuite/Makefile.am
	* tools/testsuite/csuite.c
	* tools/testsuite/csuite.h
	* tools/testsuite/ctest.c
	* tools/testsuite/ctest.h
	* tools/testsuite/testcomplex.c

	A xUnit testing setup. This is used for unit tests below in the tests dir.
	testcomplex.c is an example of using the framework.

	* tests/Makefile.am
	* tests/addimpltest.c
	* tests/addtest.c
	* tests/buffertest.c
	* tests/colormodelrgbfloattest.c
	* tests/colormodelrgbtest.c
	* tests/colormodeltest.c
	* tests/colortest.c
	* tests/constmultimpltest.c
	* tests/constmulttest.c
	* tests/copytest.c
	* tests/fillimpltest.c
	* tests/filltest.c
	* tests/imagemgrtest.c
	* tests/imagetest.c
	* tests/membuffertest.c
	* tests/nodetest.c
	* tests/objecttest.c
	* tests/opimpltest.c
	* tests/optest.c
	* tests/pointopimpltest.c
	* tests/pointoptest.c
	* tests/printimpltest.c
	* tests/printtest.c
	* tests/sampledimageimpltest.c
	* tests/sampledimagetest.c
	* tests/simpleimagemgrtest.c
	* tests/simpletreetest.c
	* tests/statopimpltest.c
	* tests/statoptest.c
	* tests/testgegl.c
	* tests/testgeglfile.c
	* tests/testutils.c
	* tests/testutils.h
	* tests/tileiteratortest.c
	* tests/tilemgrtest.c
	* tests/tiletest.c

	A set of unit tests for gegl development. testgegl.c sets up the tests. 

2001-06-07 Calvin Williamson <calvinw@mindspring.com>

	* docs/geglClasses.html
	* docs/images/image_request.png
	* docs/images/image_to_image_manager_bridge.png
	Updating the geglClasses.html doc to match the last checkin.

2001-06-06 Calvin Williamson <calvinw@mindspring.com>
	
	* gegl/gegl-statistics-op.gob
	* gegl/gegl.h
	Added these.

	* configure.in
	* docs/TODO.xml
	* autogen.sh
	* configure.in
	* docs/TODO.xml
	* gegl/Makefile.am
	* gegl/gegl-add-op.gil
	* gegl/gegl-cache.gob
	* gegl/gegl-color-convert-op.gob
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u16.gob
	* gegl/gegl-color-model-gray-u16_4.gob
	* gegl/gegl-color-model-gray-u8.gob
	* gegl/gegl-color-model-gray.gob
	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u16.gob
	* gegl/gegl-color-model-rgb-u16_4.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color-model-rgb.gob
	* gegl/gegl-color-model.gob
	* gegl/gegl-color.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-copy-op.gob
	* gegl/gegl-dark-op.gil
	* gegl/gegl-data-buffer.gob
	* gegl/gegl-diff-op.gil
	* gegl/gegl-dual-src-op.gob
	* gegl/gegl-fill-op.gob
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image-manager.gob
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-n-src-op.gob
	* gegl/gegl-node.gob
	* gegl/gegl-object.gob
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-premult-op.gil
	* gegl/gegl-print-op.gob
	* gegl/gegl-screen-op.gil
	* gegl/gegl-single-src-op.gob
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	* gegl/gegl-tile-image-manager.gob
	* gegl/gegl-tile-iterator.gob
	* gegl/gegl-tile.gob
	* gegl/gegl-unpremult-op.gil
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* tests/testgegl.c

	Moved the class structure around a bit. Op class inherits from Node
	now. Image, StatisticsOp (and possibly others) inherit from this. PointOp,
	ImageBuffer still inherit from Image. 

	The basic idea is that Image and its subclasses are operations that
	produce a destination image during operation.  Anything else should subclass
	Op, which has the notion for some kind of operation with a prepare,process, and
	finish stage. But an Op does not need to write an output image. 

	It may have inputs and be included in image graphs like Image operations. 

	Whenever a node needs an Image input for operation, it follows the
	graph down through any non-Image ops until it finds an Image op to use as
	input. 

	Generally Image inputs pass through non-Image ops without being altered. 

	Also renamed the main "get_pixels" routine to "apply" so that the 
	main processing routine is now called gegl_op_apply (See GeglOp and 
	tests/testgegl.c for examples. 

	I'll try to update docs/geglClasses.html shortly with all this.

2001-03-06 Calvin Williamson <calvinw@mindspring.com>

	Added:

	* gegl/gegl-cache.gob
	* gegl/gegl-data-buffer.gob
	* gegl/gegl-image-manager.gob
	* gegl/gegl-tile.gob
	* gegl/gegl-tile-image-manager.gob
	* gegl/gegl-tile-iterator.gob

	These are new classes:

	GeglImageManager (and GeglTileImageManager)-these deal with setting up
	ops, and fetching tiles from the cache to pass to the ops.	
	
	GeglCache-stores tiles and passes them to GeglTileImageManager 

	GeglDataBuffer-banks of data. GeglTiles have these.
	
	GeglTile-image data chunks. Can be any size, have a colormodel, 
	and are the things that get passed back to ops prepare,apply,finish
	routines. GeglTiles have pointers to data buffers that hold the 
	actual data.	

	GeglTileIterator- a scanline iterator over a portion of a GeglTile
	
	More docs on all these upcoming shortly.

	Updated:

	* gegl/Makefile.am
	* gegl/gegl-add-op.gil
	* gegl/gegl-color-convert-op.gob
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u16.gob
	* gegl/gegl-color-model-gray-u16_4.gob
	* gegl/gegl-color-model-gray-u8.gob
	* gegl/gegl-color-model-gray.gob
	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u16.gob
	* gegl/gegl-color-model-rgb-u16_4.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color-model-rgb.gob
	* gegl/gegl-color-model.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-copy-op.gob
	* gegl/gegl-dark-op.gil
	* gegl/gegl-diff-op.gil
	* gegl/gegl-fill-op.gob
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-n-src-op.gob
	* gegl/gegl-object.gob
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-premult-op.gil
	* gegl/gegl-print-op.gob
	* gegl/gegl-screen-op.gil
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	* gegl/gegl-types.h
	* gegl/gegl-unpremult-op.gil
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* tests/Makefile.am
	* tests/testgegl.c

	-made all these work with the new ImageManager, Tiles, etc.

		Removed:
	* gegl/gegl-image-iterator.h

	-this is replaced by the tile iterators. 

2001-02-19  Jay Cox  <jaycox@gimp.org>

	* opgen/test-op.xml: new test operator
	
	* opgen/blend.xml
	* opgen/geglgen.pl
	* opgen/Gegl/Config.pm
	* opgen/Gegl/Op.pm
	* opgen/Gegl/PointOp.pm
	* opgen/Gegl/PointProcessor.pm
	* opgen/Gegl/XML.pm
	* opgen/Gegl/XML/PointProcessor.pm:  Updates to make
	the output compile.

	
	* opgen/README
	* docs/TODO.xml: update current status.

2001-02-12 Calvin Williamson <calvinw@mindspring.com>

	* docs/geglClasses.html
	* gegl/gegl-add-op.gil
	* gegl/gegl-dark-op.gil
	* gegl/gegl-diff-op.gil
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-screen-op.gil
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	moved the have_rect, need_rect, result_rect all to GeglImage.

	* tests/testgegl.c
	* tests/testgeglfile.c
	updated these to work the GEGL_ prefixes

2001-02-10  Jay Cox  <jaycox@gimp.org>

	* codegen/test_files/gegl-print-op.gil
	* gegl/gegl-color-*.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-fill-op.gil
	* gegl/gegl-n-src-op.gil
	* gegl/gegl-print-op.gil
	* gegl/gegl-utils.c
	* gegl/gegl-types.h
	Add a GEGL_ prefix to the enums defined in gegl-types.h

	* opgen/Gegl/Config.pm
	* opgen/Gegl/Op.pm
	* opgen/Gegl/PointOp.pm
	* opgen/Gegl/PointProcessor.pm
	Fix some bugs in the output.

2001-02-09  Jay Cox  <jaycox@gimp.org>

	* opgen/Gegl/PointProcessor.pm
	Replace the alpha component of pixels with MAX_CHANNEL for buffers
		that don't have an alpha channel.
	
	* opgen/blend.xml:
	A new test operator.

	* opgen/README
	* docs/TODO.xml
	Update accordingly

2001-02-05  Jay Cox  <jaycox@gimp.org>

	* opgen/Gegl/Op.pm
	Fix capitalization.
	
	* gegl/gegl-n-src-op.gob
	* opgen/Gegl/PointOp.pm
	minor fixes

	* opgen/Gegl/PointProcessor.pm
	Only generate the _has_alpha variables if we are going to use them.

	* docs/TODO.xml
	update opgen status

2001-02-04 Calvin Williamson <calvinw@mindspring.com>

	* Makefile.am
	* configure.in
	* gegl/Makefile.am
	* gegl/gegl-add-op.gil
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image.gob
	* gegl/gegl-n-src-op.gob
	* gegl/gegl-node.gob
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	Changed these so the "name" of the op is just taken from the
	class name instead of passing a name up to constructor chain.	

	Removed testgegl,testgeglfile from gegl/Makefile.am. Added tests
	and docs dir to Makefile.am and configure.in.

	* gegl/testgegl.c
	* gegl/testgeglfile.c

	Moved these to a separate tests dir.

	* tests/Makefile.am
	* tests/testgegl.c
	* tests/testgeglfile.c

	* docs/Makefile.am
	* docs/TODO.xml
	* docs/make-todo

	Added these so that our TODO lists work like gtk, gimp, etc.

	* docs/codegen.html
	* docs/gegl.html
	* docs/geglClasses.html

	Updated these, fixed links..

	* docs/geglTasks.html

	Removed this, since we can just use TODO.xml instead.

2001-02-04  Jay Cox  <jaycox@gimp.org>

	* opgen/README
	updated TODO section.
	
	* opgen/geglopgen.dtd
	added prepare element.
	
	* opgen/Gegl/Config.pm
	Changed enum names.
	
	* opgen/Gegl/XML/PointOp.pm
	* opgen/Gegl/PointOp.pm
	made the prepare function customizable
	
	* opgen/Gegl/PointProcessor.pm
	removed the mask_mask calculation. fixed some bugs.

	* gegl/Makefile.am
	* gegl/gegl-n-src-op.gob
	New file that operators created with opgen use as a base class.
	
	
2001-02-04  Jay Cox  <jaycox@gimp.org>

	* opgen/README
	* opgen/geglopgen.dtd
	* opgen/geglgen.pl
	* opgen/subtract.xml
	* opgen/Gegl/Config.pm
	* opgen/Gegl/Op.pm
	* opgen/Gegl/PointOp.pm
	* opgen/Gegl/PointProcessor.pm
	* opgen/Gegl/XML.pm
	* opgen/Gegl/XML/PointOp.pm
	* opgen/Gegl/XML/PointProcessor.pm
	Initial Checkin for opgen.  Opgen generates gegl-operators from
	XML files.  The code it generates isn't good enough to compile,
	but it is pretty close.

2001-02-04 Calvin Williamson <calvinw@mindspring.com>

	* Makefile.am
	* configure.in
	* gegl/Makefile.am

	Checks for gob 1.0.5 and gtk/glib 1.2.8 now. 

	* gil/Makefile.am
	* gil/README
	* gil/TODO
	* gil/gilast.c
	* gil/gilast.h
	* gil/gilinterpret.c
	* gil/gilinterpret.h
	* gil/gilsymbol.c
	* gil/gilsymbol.h
	* gil/gilsymboltable.c
	* gil/gilsymboltable.h
	* gil/giltype.c
	* gil/giltype.h
	* gil/lexer.l
	* gil/parse.y
	* gil/test.gil

	Added this directory for gil. This is a new abstract syntax
	tree version of the the code-generator. It builds asts 
	for simple expressions (not proper gil syntax yet).  
	It will generate code during tree traversal. Right
	now it just prints out the ast. See gil/README
	and gil/test.gil. Needs symbol table work, and the real 
	gil syntax to be useful.   
	

2001-01-04 Calvin Williamson <calvinw@mindspring.com>

	* README
	* gegl/Makefile.am
	* gegl/gegl-add-op.gil
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u16.gob
	* gegl/gegl-color-model-gray-u16_4.gob
	* gegl/gegl-color-model-gray-u8.gob
	* gegl/gegl-color-model-gray.gob
	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u16.gob
	* gegl/gegl-color-model-rgb-u16_4.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color-model-rgb.gob
	* gegl/gegl-color-model.gob
	* gegl/gegl-color.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-copy-op.gob
	* gegl/gegl-copychan-op.gob
	* gegl/gegl-dark-op.gil
	* gegl/gegl-diff-op.gil
	* gegl/gegl-fill-op.gob
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image-iterator.gob
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-node.gob
	* gegl/gegl-object.gob
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-premult-op.gil
	* gegl/gegl-print-op.gob
	* gegl/gegl-screen-op.gil
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	* gegl/gegl-unpremult-op.gil
	* gegl/testgegl.c
	* gegl/testgeglfile.c

	Changed to use protected and private data and methods more 
	like in C++. See README in top directory for an
	update on how things work now. Also fixed some ref counting
	bugs and introduced some ref counting debugging in gegl-object.
	Updated some names, to do be more consistent. Now we use this
	naming scheme: self always refers to the current class. self_bleah
	means "self cast to superclass bleah".   
	eg in PointOp class, self would refer to "this" (ie a PointOp), and 
	self_op = GEGL_OP(self) would refer to "self as superclass op". 

	* gegl/gegl-print-op.gil
	* gegl/gegl-fill-op.gil

	Removed these for now, till autogeneration works for multiple data
	types at once. gob version has all data types in it for now. 
	 

2001-01-19 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-node.gob - added node class. This is
	for management of image graphs (dags).  

	* gegl/Makefile.am
	* gegl/gegl-add-op.gil
	* gegl/gegl-color-convert-op.gob
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u16.gob
	* gegl/gegl-color-model-gray-u16_4.gob
	* gegl/gegl-color-model-gray-u8.gob
	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u16.gob
	* gegl/gegl-color-model-rgb-u16_4.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-copy-op.gob
	* gegl/gegl-copychan-op.gob
	* gegl/gegl-dark-op.gil
	* gegl/gegl-diff-op.gil
	* gegl/gegl-dual-src-op.gob
	* gegl/gegl-fill-op.gob
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image-iterator.gob
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-object.gob
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-premult-op.gil
	* gegl/gegl-print-op.gob
	* gegl/gegl-screen-op.gil
	* gegl/gegl-single-src-op.gob
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	* gegl/gegl-unpremult-op.gil
	* gegl/testgegl.c
	* docs/gegl.html
	* docs/geglTasks.html

	Updated all of these to work with the Node class. 
	Since this introduced ref counting on the graphs,
	there are some ref bugs in testgegl.c now, Ill track 
	these down soon. Run with GTK_DEBUG=objects on for
	debugging. 
	
2000-11-18 Garry R. Osgood <gosgood@idt.net>
	* gegl/docs/pr_docs/introduction.tex
	* gegl/docs/pr_docs/gimp.tex
	Reread Cavin's email of 11:24 am and decided that
	the tail of the introduction had to address the
	"expectations" problem head on. I think it does now.

2000-11-17 Garry R. Osgood <gosgood@idt.net>
	* gegl/docs/pr_docs/introduction.tex
	* gegl/docs/pr_docs/gimp.tex
	Aligned doc structure and intro content overview
	with Calvin's 09-17-2000 e-mail

2000-11-17 Garry R. Osgood <gosgood@idt.net>
	* gegl/docs/pr_docs/introduction.tex
	* gegl/docs/pr_docs/gimp.tex
	Changes to introduction, and document ordering, 
	per Sept 16 2000 email to Caro, Calvin, Yosh. 

2000-11-16 Garry R. Osgood <gosgood@idt.net>
	* gegl/docs/pr_docs/schedule.tex 
	 Minor typos. Tabulated hours. Memory 
	 management issues cribbed from Shantzis 
	 1994 compositing paper, a 
	 turf very similar to GEGL.

2000-11-02 Calvin Williamson <calvinw@mindspring.com>

	* gegl/Makefile.am
	Removed some duplicate lines in Makefile.am for
	gegl-fill-op.h
	gegl-print-op.h
	gegl-fill-op-private.h
	gegl-print-op-private.h
	gegl-fill-op.c
	gegl-print-op.c

2000-08-29 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-add-op.gil
	* gegl/gegl-color-convert-op.gob
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-composite-op.gil
	* gegl/gegl-composite-premult-op.gil
	* gegl/gegl-copy-op.gob
	* gegl/gegl-copychan-op.gob
	* gegl/gegl-dark-op.gil
	* gegl/gegl-diff-op.gil
	* gegl/gegl-image-buffer.gob
	* gegl/gegl-image-iterator.gob
	* gegl/gegl-image.gob
	* gegl/gegl-light-op.gil
	* gegl/gegl-max-op.gil
	* gegl/gegl-min-op.gil
	* gegl/gegl-mult-op.gil
	* gegl/gegl-op.gob
	* gegl/gegl-point-op.gob
	* gegl/gegl-premult-op.gil
	* gegl/gegl-screen-op.gil
	* gegl/gegl-subtract-op.gil
	* gegl/gegl-test-op.gil
	* gegl/gegl-unpremult-op.gil
	* gegl/gegl-utils.c
	* gegl/gegl-utils.h
	* gegl/testgegl.c
	I changed the ImageBuffer class and moved the data for it to the Image
	class. This allowed the Op class to be done without using the extra
	ImageBuffers. Now the memory for Ops calculations is allocated and
	stored in data field of the Image class only if it needs it during
	get_pixels. This makes more sense and simplifies the Op class. Ops can
	only have memory allocated during get_pixels.  ImageBuffers are
	allocated when created though.	

	Also introduced haveRects (domain of definitions), needRects (roi) and
	resultRects fields and methods for Op, Images.(see Shantzis Siggraph94 for
	these terms)  

2000-08-21 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color-model-rgb-u16-.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u8.gob:
	* gegl/gegl-color-model-gray-u16.gob
	Updated each of these to implement converters for CopyOp
	to call.

	* gegl/Makefile.am:
	* gegl/gegl-copy-op.gob:
	* gegl/gegl-copy-op.gil:
	Removed copy-op.gil, added copy-op.gob since this is done by
	calling converters now.  

	* gegl/gegl-op.gob:
	* gegl/gegl-image-buffer.gob:
	* gegl/gegl-image.gob:
	Took out copy_pixels from Image, and Op and moved to ImageBuffer
	Put in some offsets for the sources relative to Op.

	* gegl/testgegl.c:
	Put in tests for CopyOp.

2000-08-07 Calvin Williamson <calvinw@mindspring.com>

	* gegl/gegl-color-convert-op.gob
	* gegl/gegl-color-convert-to-rgb-op.gob
	* gegl/gegl-color-convert-to-gray-op.gob
	* gegl/gegl-color-model.gob
	* gegl/gegl-color-model-rgb-float.gob
	* gegl/gegl-color-model-rgb-u8.gob
	* gegl/gegl-color-model-rgb-u16-.gob
	* gegl/gegl-color-model-gray-float.gob
	* gegl/gegl-color-model-gray-u8.gob:
	* gegl/gegl-color-model-gray-u16.gob
	* gegl/Makefile.am:
	Finished the ColorConvertOps. ColorConvertOp now looks for
	a converter to use to convert from a passed source color model.  If it
	cant find a converter then it uses a conversion through XYZ space. See
	ColorConvertOp and ColorModel for details. The color models implement
	their converters as "interfaces" (see gegl_object_add_interface) Also
	see the constructor of any of the specific ColorModel classes for
	details.

	* gegl/gegl-color-convert-to-rgb-float-op.gob 
	* gegl/gegl-color-convert-to-gray-float-op.gob 
	* gegl/gegl-color-convert-to-rgb-u8-op.gob 
	* gegl/gegl-color-convert-to-gray-u8-op.gob 
	* gegl/gegl-color-convert-to-rgb-u16-op.gob 
	* gegl/gegl-color-convert-to-gray-u16-op.gob 
	* gegl/gegl-color-convert-to-rgb-u16_4-op.gob 
	* gegl/gegl-color-convert-to-gray-u16_4-op.gob: 
	Removed these. Only need ColorConvertToRgbOp, ColorConvertToGrayOp
	for these. It converts to whatever data type the dest has.

	* gegl/testgegl.c:
	Cleaned up testgegl to reflect the above changes.

	* gegl/gegl-image-iterator.gob:
	fixed bug where num_channels was calculated wrong. 

2000-07-03 Calvin Williamson <calvinw@mindspring.com>

	* Redid ColorConvertOp to use the new Image,
	Op,ImageBuffer class structures. 

	* Added ColorConvertOpToRgb, ColorConvertOpToGray.

	* ColorConvertOp does the XYZ conversion if a direct 
	converter routine cant be found for the conversion.	

	* Changed testgegl to have tests for these conversion routines.

2000-07-01 Caroline Dahloff <caro@rhythm.com>

	* updated www.gegl.org

	* changed gegl-copy-op, gegl-image-buffer, testgeglfile
	copy-op is now a single-op and image-buffer copy pixels
	uses copy-op. i added test code for copy-op in testgelfile

2000-07-01 Caroline Dahloff <caro@rhythm.com>

	* added gegl/gegl-copy-op.gil

	* added gegl/gegl-copy-op.gil to Makefile.am

	* updated docs/gegl.html and docs/geglTasks.html


2000-06-28 Caroline Dahloff <caro@rhythm.com>

	* updated docs/geglTasks.html

	* added diff-op to gegl/Makefile.am

	* implemented copy_pixel and get_pixel for
	gegl/gegl-image-buffer.gob

2000-06-27 Caroline Dahloff <caro@rhythm.com>

	* updated docs/gegl.html and geglTasks.html

	* fixed bugs in gegl/gegl-copychan-op.gob

	* added test code for copychan in testgeglfile.c

2000-06-26 Caroline Dahloff <caro@rhythm.com>

	* changed links in docs/gegl.html and codegen.html

	* added copychan to gegl/Makefil.am

	* made gegl-copychan-op.gob compadible with the new class structure.

2000-06-23 Calvin Williamson <calvinw@mindspring.com>

	* docs/gegl.html-added description of documents

	*README-brought this up to date.

2000-06-22 Calvin Williamson <calvinw@mindspring.com>

	* docs/gegl.html-updated the description and links.

2000-06-22 Calvin Williamson <calvinw@mindspring.com>

	* gegl/testgegl.c-removed gegl-graphics-state.h
	since its no longer needed.

2000-06-21 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* updated gegl.html and geglTask.gegl


2000-06-21 Caroline Dahloff <caro@rhythm.com>

	* check in for gegl

	* rm gfx-state and drawable .gob

2000-06-14 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* checked in gegl.html and gegl.jpg

2000-06-20 Caroline Dahloff <caro@rhythm.com>

	* updated docs/gegl.html to have a Getting Gegl, News, and 
	more References sections.

2000-06-20 Caroline Dahloff <caro@rhythm.com>

	* added docs/geglTasks.html

	* updated docs/gegl.html to have a CurrentTasks section.

2000-06-06 Caroline Dahloff <caro@rhythm.com>
	
	* rm .ps files in docs/gimpcon2000/caro

2000-05-31 Caroline Dahloff <caro@rhythm.com>

	* updated docs

2000-05-31 Caroline Dahloff <caro@rhythm.com>

	* check in for docs.

	* I am updating all the docs for the gimpcon

2000-05-31  Jay Cox  <jaycox@gimp.org>

	* docs/geglImageAndOp.html: Added a little to the geglIterator
	section.

2000-05-30 Caroline Dahloff <caro@rhythm.com>

	* check int for docs

	* added pictures for the r-n-h slides.

	* check in for gegl

	* change the ops to that they would work with the new
	design.

	* change Makefile.am

2000-05-30 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* added gegl.html

	* updated codegen.html and the slides for the gimpcon.

2000-05-30 Caroline Dahloff <caro@rhythm.com>

	* Many changes to Op, Image, ImageBuffer. Made Op and
	ImageBuffer inherit from common Image class, so we can do
	image chaining. (see doc/geglImageAndOp.html) 

	* changes to doc/geglImageAndOp.html to describe the new
	classes	

	* some classes arent rewritten yet for this new stuff. 
	All the color convert ops, copy_chan op, and most of 
	the remaining point ops need converting (point ops will 
	be just like MultOp).	

	*added a files gegl/trace.[ch] useful for debugging 
	get_pixels routine.

2000-05-25 Caroline Dahloff <caro@rhythm.com>
	
	* check in for docs

	* I added these files:
	  - codegen.html
	  - gegl-color-model.html
	  - gegl-color-model.gif
	  - gegl-color-convert-op.html
	  - gegl-color-convert-op.gif
	  - gimp2000/caro/slides.tex
	  - gimp2000/caro/r-n-h.tex

2000-05-24 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* fixed a bug

2000-05-22  Jay Cox  <jaycox@gimp.org>

	* doc/geglImageAndOp.html: additions and changes.

2000-05-22 Calvin Williamson <calvinw@mindspring.com>

    * checking in doc/geglImageAndOp.html 
    for Jays idea to move us to a more operator 
    chain type op tree. 

2000-05-29 Caroline Dahloff <caro@rhythm.com>

	* check ing for docs

	* i have changed the slides.tex

	* check in for codegen

	* i have changed something in parser.y and lexer.l

2000-05-15 Caroline Dahloff <caro@rhythm.com>

	* check in for docs
	
	* added all the aux files for slides.tex

	* check in for codegen

	* clean up

2000-05-14 Caroline Dahloff <caro@rhythm.com>

	* check in for docs
	
	* added stuff to slides.tex

	* check in for codegen

	* changed code in lexer.l, parser.y, common.h to
	clean up

2000-05-12 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* initial draft for slides.tex

2000-05-12 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen
	
	* changed varibles names:
 	- GENERIC_IMAGE_BLOCK ---> GENERIC_IMAGE_CODE
      BLOCK has been changed to CODE. It makes more sence.
	
	- DATA_TYPE /DATATYPE ---> DT_MACROS
	  All the varibles that are related to the channel 
	  data files have been changed.
	* the test files have been updated and channel files and the readme
	to reflex the above change.

	* this is a some small changes in lexer.l and parser.y in an attempt
	to make the code more readable.

	* check in for docs
	
	* updated to reflex the above changes

	* check in for gegl
	
	* update the .gil file to reflex the above change

2000-05-11 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* I updated the siggraph web page.


2000-05-05 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* added the html page for gimp siggraph

2000-05-05 Caroline Dahloff <caro@rhythm.com>

	* check in for gegl 

	* I have rm gegl-fill-op.gob and added the file
	gegl-fill-op.gil.

	* I have changed the Makefile.am to reflect the
	above changed.

	* check in for codegen

	* changed test_files/gegl-fill-op.gil

2000-05-05 Caroline Dahloff <caro@rhythm.com>

    * check in for codegen

    * rm the pixel data dir

    * changed parser.y so that it do no longer expect
    a pixel data file

    * for gegl

    * changed Makefile.am so that it does not include
    the pixel data file

2000-05-05 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen
	
	* updated the README to reflect the new changed

2000-05-05 Calvin Williamson <calvinw@mindspring.com>

    * updated codegen/test_files/init_test file 

	* removed codegen/pixel_data/gegl_pixel file - this is no longer needed.

2000-05-04 Caroline Dahloff <caro@rhythm.com>

	* check in for docs

	* changed MIN/MAX_CHANNEL to CHANNEL_MIN/MAX

	* check in for codegen

	* The varible macro is now called EXTERNAL_INIT.
	you define this macro in the channel_data file.

	* I have changed the channel_data files

2000-05-04 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* fixed the gegl-fill-op.gil file

	* fixed the pixel data file

2000-05-04 Calvin Williamson <calvinw@mindspring.com>

	* added codegen/test_files/init_test 

2000-05-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* fixed test_files/gegl-fill-op.gil

2000-05-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* fixed test_files/test

2000-05-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* i have changed it so when you do 
	pixel = ... and pixel might has an alpha
	it will write out the if (has_alpha).

	* changed test_files/test

2000-05-03 Caroline Dahloff <caro@rhythm.com>

	* check in for gegl
	
	* changed its make file to handel the new codegen

	* check in for codegen

	* changed the way VARIBLES work, they are now called 
	PIXEDL_INIT and CHANNEL_INIT

	* i have added a pixel data file to assist the ove function

2000-05-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have fixed PRINT, I have also change the float channel file

2000-05-03 Calvin Williamson <calvinw@mindspring.com>

	*fixed a problem with gegl/gegl-print-op.gil. Made it inherit from 
	gegl-single-src-op.gob. We need a statistics op, which would be 
	dest -less.  histogram ops, and similar ops will inherit from this. 	 

	*updated the PRINT macros in codegen/channel_data/float, u8, u16, 
	u16_4k files.

2000-04-19 Calvin Williamson <calvinw@mindspring.com>

	* remove gegl-fill-op.gil till that is working better.

	* update the Makefile.am for the above. 

2000-04-19 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* i have changed parser.y so that now it
	handels print_line better. for the has_alpha
	case with vectors.

2000-04-19 Caroline Dahloff <caro@rhythm.com>
	
	* check in for gegl
	
	* I have changed the Makefile.am, I added
	gegl-fill-op.gil and gegl-print-op.gil

	* I have added the above files.  

2000-04-12 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have split Variable into two variables; Vector_Variable and
	Scaler_Variable. By doing this I have eliminated the first 
	argument to the pervious Varible (Scale/Vector). Everything else
	works the same.

	* I have change a bit the internals of parser.y. Having _c, _v, _ca
	be special strings caused some problem so I have changed _ to $. These
	special string tokens are added to varibles when ther are added to a 
	string so when I go to print the line (print_line) I know that I have
	to add certain sufixes to these varible depending on what line I am printing.

	* I have added the test_files/gegl-print-op.gil and
	test_files/gegl-fill-op.gil

2000-04-12 Caroline Dahloff <caro@rhythm.com>

	* bug fix for my previous check in.

2000-04-12 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have added printing option for codegen. You have to
	define PRINT (x) string in channel files, and you can now
	print color varibles.

	* I have added the notion of intorducing a varible into the 
	G_I_BLOCK without having to define it in the G_I_DECL block.
	The syntax is VARIBLE(Scaler/Vector name of varible name of type).
	The varible needs to be define as a Scaler or a Vector. If it is defined
	as a vector then [num] will be added to the varible. The number will depend
	on the varibles that the varible is associated with. For example, if it is set
	equal to a Pixel with 3 channels, then for the first channel it would be [0],
	second channel it would be [1] and for the third channel it would be [3].
	The name of the varible can be anything. With this there will be a file associated
	right now it is called file. In file the user can define any sufixes that he or she
	wants the varible to have. The syntax of this is
		type_name
		{
		datatype sufix
		...
		}
	When the lexer finds a type name (it is optional, you do not have to add a type name), it will
	look in the file file for the type name and find the sufix depending on the datatyupe.

	* I have updated the channel files with the PRINT string

	* I have changed test_files_test to test the two new features

	* I have added the file file
 
2000-04-10 Calvin Williamson <calvinw@mindspring.com>

	* changed these files in gegl dir:

	  gegl/gegl-add-op.gil
	  gegl/gegl-color-convert-to-gray-float-op.gob
	  gegl/gegl-color-convert-to-gray-u16-op.gob
	  gegl/gegl-color-convert-to-gray-u16_4-op.gob
	  gegl/gegl-color-convert-to-gray-u8-op.gob
	  gegl/gegl-color-convert-to-rgb-float-op.gob
	  gegl/gegl-color-convert-to-rgb-u16-op.gob
	  gegl/gegl-color-convert-to-rgb-u16_4-op.gob
	  gegl/gegl-color-convert-to-rgb-u8-op.gob
	  gegl/gegl-color-model-gray-float.gob
	  gegl/gegl-color-model-gray-u16.gob
	  gegl/gegl-color-model-gray-u16_4.gob
	  gegl/gegl-color-model-gray-u8.gob
	  gegl/gegl-color-model-gray.gob
	  gegl/gegl-color-model-rgb-float.gob
	  gegl/gegl-color-model-rgb-u16.gob
	  gegl/gegl-color-model-rgb-u16_4.gob
	  gegl/gegl-color-model-rgb-u8.gob
	  gegl/gegl-color-model-rgb.gob
	  gegl/gegl-color-model.gob
	  gegl/gegl-composite-op.gil
	  gegl/gegl-composite-premult-op.gil
	  gegl/gegl-screen-op.gil
	  gegl/gegl-subtract-op.gil
	  gegl/gegl-unpremult-op.gil
	  gegl/gegl-utils.c
	  gegl/gegl-utils.h
	  gegl/testgegl.c
	  gegl/testgeglfile.c

	* updated the testgeglfile to create correct colormodels
	  and image buffers automatically. 
       
	* fixed GeglCompositeOp to take the composite alpha into account

	* removed the is_premultiplied flag from all the color_model_new
	  constructors.
	 
	    * Added Promote, and SignedPromote casts to some other point ops.	

	* changed these files in codegen dir:
	
	  codegen/test_files/gegl-add-op.gil
	  codegen/test_files/gegl-composite-op.gil
	  codegen/test_files/gegl-composite-premult-op.gil
	  codegen/test_files/gegl-mult-op.gil
	  codegen/test_files/gegl-premult-op.gil
	  codegen/test_files/gegl-screen-op.gil
	  codegen/test_files/gegl-subtract-op.gil
	  codegen/test_files/gegl-unpremult-op.gil

2000-04-08 Caroline Dahloff <caro@rhythm.com>
	
	* check in for codegen

	* Added SignedPromote token I changed parser.y, lexer.l
	and data_types.h and the channel files

	* I also changed PROMOTE to PROMOTE_TYPE


2000-04-07 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have added Promote to all the gil files
	in test_file

2000-04-06 Caroline Dahloff <caro@rhythm.com>

	* check in for gegl

	* Corrected the Makefile.am to be float.

2000-04-06 Caroline Dahloff <caro@rhythm.com>

	* checked in for codegen

	* updated the channel data files

2000-04-06 Caroline Dahloff <caro@rhythm.com>
	
	* check in for codegen

	* added the promote to lexer.l data_type.h, and parser.y.

	* changed the channel data files so they have
	a PROMOTE field now

2000-04-04 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I changed the varible VectorCHan to Pixel and
	Chan to Channel

	* I changed the channel data files so that they dont use the 
	MULT macro

	* check in for gegl

	* I added the following files
		- gegl-color-convert-to-gray-u16-op.gob 
		- gegl-color-convert-to-gray-u16_4-op.gob
		- gegl-color-convert-to-rgb-u16-op.gob
		- gegl-color-convert-to-rgb-u16_4-op.gob
		- gegl-color-model-gray-u16.gob 
		- gegl-color-model-gray-u16_4.gob
	
	* I fixed some display bugs in testgeglfile.c

2000-04-04 Caroline Dahloff <caro@rhythm.com>

	* check in for gegl
	
	* gegl-types.h added varible to the enum and union
	to handle all the data types u8, u16, u16_4, float

	* changed testgeglfile to handle the new data
	types

	* created a color model for u16 and u16_4
		- gegl-color-model-rgb-u16_4.gob
		- gegl-color-model-rgb-u16.gob


2000-04-04 Calvin Williamson <calvinw@mindspring.com>

	* Added the first set of .gil files(.gil files generate .gob files)
	  gegl/gegl-add-op.gil
	  gegl/gegl-composite-op.gil
	  gegl/gegl-composite-premult-op.gil
	  gegl/gegl-dark-op.gil
	  gegl/gegl-diff-op.gil
	  gegl/gegl-light-op.gil
	  gegl/gegl-max-op.gil
	  gegl/gegl-min-op.gil
	  gegl/gegl-mult-op.gil
	  gegl/gegl-premult-op.gil
	  gegl/gegl-screen-op.gil
	  gegl/gegl-subtract-op.gil
	  gegl/gegl-unpremult-op.gil  

    * removed the .gob s for the above. These get generated by codegen.

    * Added info to generate .gob s from these .gils to gegl/Makefile.am

    * Updated gegl/testgeglfile.c to use TIFFGetR,TIFFGetB,etc. 

    * In codegen/parser.y turned off debug flag   

    * Updated the .gil test files in codegen/test_files. (We can
      remove these soon.)   
     

2000-04-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* lexer.l made sure that all the stated that read the
	channel files rm all extra tokens that they dont use for
	its grammar. 
	
2000-04-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have updated the channel data files.


2000-04-03 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* fixed a bug in parser.y in the function print line. The 
	problem was that it did not do the right think with scaler
	lines that had alpha varibles in them.

2000-03-29 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* parser.y I turned off the debug print out for the lexer 
	and the parser. This flag is in the main of parser.y. I
	left a comment about it there.

	* lexer.l I changed it so that when I read the string
	GENERIC_IMAGE_DECL_BEGIN I eat up all the new lines before it.
	Then I print all out except for one. It will leave one new line
	if GENERIC_IMAGE_DECL_BEGIN is on the first line.

	* check in for gegl

	* gegl-premult-op.gob for the ==0 case we for got to
	increment the src. Fixd that.
 
2000-03-29 Calvin Williamson <calvinw@mindspring.com>

	* check in for codegen
	
	* removed some extra test files in codegen/test_files.  

	* cleaned up codegen/channel_data files u8,u16,float,u16_4k   

	* updated the html docs/genericImageLanguage.html,
	      genericChannelData.html. 
	   
    * removed a .pregob file from gegl directory. Will use
      .gil files for this.

2000-03-29 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen
	
	* fixed extra line problems

	* i have create two new states for the lexer.l form
	data_type state on can either go directly to arguments or 
	definition depending on what token one has just read.

	* updated codegen/README
	
2000-03-28 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen
	
	* this is a check in to transport data 
	from work to home. There migh be bugs in code
	but it should compile and hopefully work.

2000-03-28 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen
	
	* I changed ROUND_CHANNEL to CHANNEL_ROUND in the following files:
		- parser.y
		- lexer.l
		- data_types.h
		- channel_data/*

	* I also made both END tokes for the lexer.l eat up all \n. It
	as giving me some extra new lines otherwise. 

2000-03-28 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* lexer.l I have changed it so that the lexer will look for the token Channnel
	instead of Chan and Pixel instead of VectorChan  

2000-03-28 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* I have made the following change to parser.y, lexer.l,common.h
	data_file.h, and the the files in channel_data
	CHAN_MULT to be CHANNEL_MULT
	MIN_CHAN to be MIN_CHANNEL
	MAX_CHAN to be MAX_CHANNEL
	CHAN_CLAMP to be CHANNEL_CLAMP
	ROUND to be CHANNEL_ROUND
	    in other words i have changed CHAN to CHANNEL 


2000-03-28 Calvin Williamson <calvinw@mindspring.com>

	* check in for codegen

	* Updated all the .gil files in gegl/codegen/test_files: 
	  gegl-add-op.gil
	  gegl-composite-op.gil
	  gegl-composite-premult-op.gil
	  gegl-dark-op.gil
	  gegl-diff-op.gil
	  gegl-light-op.gil
	  gegl-max-op.gil
	  gegl-min-op.gil
	  gegl-mult-op.gil
	  gegl-premult-op.gil
	  gegl-screen-op.gil
	  gegl-subtract-op.gil
	  gegl-unpremult-op.gil

	* Changed VectorChan to Pixel, Chan to Channel in 
	      gegl/docs/genericImageLanguage.html 
	      gegl/docs/genericChannelData.html 

	* updated all the test files gegl/codegen/test_files to 
	      use the new terms. 

	    * updated gegl/codegen/README a little.


2000-03-27 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* print_info is added to lexer.l. This function will write out debug
	info in the code that is generated if DEBUG flag is set. This flag is
	defined in common.h

	* I added some ' ' to the data_files

	* I re-indented some of the test_files/gegl*

2000-03-27 Calvin Williamson <calvinw@mindspring.com>

	* check in for codegen

    * updated these files:
      codegen/test_files/gegl-screen-op.gil
      codegen/test_files/gegl-dark-op.gil
      codegen/test_files/gegl-light-op.gil
      codegen/test_files/gegl-composite-premult-op.gil
	    
      Put in the wrapper part of for the generic image
      language programs
      GENERIC_IMAGE_PROGRAM
      GENERIC_IMAGE_CODEGEN_BEGIN
      GENERIC_IMAGE_CODEGEN_END
	 
    * added docs directory and these html docs:
      docs/geglClasses.html 
      docs/genericChannelData.html 
      docs/genericImageLanguage.html 

2000-03-26 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* parser.y: Fixed the iterators, I was printing out $4.string for the variable name 
	but that string had been changed.

2000-03-26 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* parser.y: Fixed the the function read_channel_names. It has an off by
	one error. Changed when I put new lines. I know only put new lines after
	each VectorCHan in iterator and init_image_data

	* Updated README

2000-03-25 Calvin Williamson <calvinw@mindspring.com>
	
	* check in for codegen

    * updated these files:
      codegen/test_files/gegl-min-op.gil
      codegen/test_files/gegl-max-op.gil
      codegen/test_files/gegl-mult-op.gil
      codegen/test_files/gegl-subtract-op.gil
      codegen/test_files/gegl-diff-op.gil
    
      Put in the wrapper part of for the generic image
      language programs
      GENERIC_IMAGE_PROGRAM
      GENERIC_IMAGE_CODEGEN_BEGIN
      GENERIC_IMAGE_CODEGEN_END

    * removed extra spaces from channel_data files:
      u8,u16,u16_4k,float.   
 
2000-03-25 Caroline Dahloff <caro@rhythm.com>
	
	* check in for codegen

	* changed parser.y so that it does now not take the alpha
	name at the comand line. it is generated automaticly.

2000-03-25 Calvin Williamson <calvinw@mindspring.com>
	
	* check in for codegen

    * created directory channel_data which has the channel
      data files u8, u16, float, u16_4k (renamed from FLOAT,
      UINT8, UINT16)

    * removed FLOAT, UINT8, UINT16 from main codegen directory

2000-03-25 Caroline Dahloff <caro@rhythm.com>
	
	* check in for codegen

	* added the follwing test file
		gegl-add-op.gil
		gegl-mult-op.gil
		gegl-subtract-op.gil

2000-03-25 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* tested and fixed all the new .gil test file

	* fixed spacing for parser.y and lexer.l

2000-03-24 Caroline Dahloff <caro@rhythm.com>

	* check in for codegen

	* added a lot of .gil test files:
		gegl-composite-op.gil
		gegl-composite-premult-op.gil
		gegl-dark-op.gil
		gegl-diff-op.gil 
		gegl-light-op.gil 
		gegl-max-op.gil 
		gegl-min-op.gil	 
		gegl-premult-op.gil 
		gegl-screen-op.gil   
		gegl-unpremult-op.gil   

	* codegen/parser.y fixed the problem of adding * for the
	dX functions.

	* codegen/parser.y added a new line after each vectorchan
	in image data init

	* added a new line after each expantion of a vectorchan


2000-03-24 Calvin Williamson <calvinw@mindspring.com>
	
	* codegen/test_files Updated most of the test_files
    	  test,test2-8.  

2000-03-23 Caroline Dahloff <caro@rhythm.com>
	
	* codegen/lexer.l I made sure that the extra
	\n, \t, '', thta can be left over from a 
	state token was removed.

2000-03-23 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y in function get_sym. I fixed the
	crashing problem it had. I was using %d instead of %s
	when I created a new string.


2000-03-23 Caroline Dahloff <caro@rhythm.com>
	
	* codegen/parser.y. I have changed it so that
	%s_has_%s has now become its own varible, unlike 
	before when it lived of the color chan that it
	was associated with it.

2000-03-23 Caroline Dahloff <caro@rhythm.com>

	* codegen?parser.y. I have rm the varibles Pointer and
	PointerVecChan. It is now not possible to have any pointers
	in codegen.

2000-03-23 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y I have made all PointerVecChab into
	Pointers in all the grammer except for on the declatation grammar. This solves the problem
	of * not showing up for varible that are not color varible.

2000-03-23 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y changed the print_name function
	so that it sets the num varible to one.

2000-03-23 Caroline Dahloff <caro@rhythm.com>
	
	* codegen/lexer.l. Made sure that the lexer ate 
	up all the useless spaces that were left from
	reading the key words.

2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* codegen. I have changed parer.y and lexer.l so
	that the data file can have any numbers of tabs 
	before the actual string.

2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* codegen I have rm the necessity of haveing "" around
	the strings in the data files. I have changed both lexer.l
	and parser.y to complish this.

2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y: I have fixed the problem with 
	do_op_three. The problem was the doing operations on
	different varibles with different number of elements.

2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y: I have fixed the problem with 
	do_op_three. The problem was the doing operations on
	different varibles with different number of elements.


2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* codegen/parser.y I have changed it so that
	you can only preform operations if the .num
	varible is the same or that one of the variables
	is either a ZERO or a WP. The .num varible value
	for ZERO and WP is 0.

2000-03-22 Caroline Dahloff <caro@rhythm.com>

	* fixed the problem of the varible has_alpha
	not showing up in the decleration

	* changed how datatype read the string in
	parser.y


2000-03-21 Caroline Dahloff <caro@rhythm.com>

	* fixed the rpoblem with has_alpha. In the 
	get_sym function it would not recornise a has_alpha
	varible.

2000-03-21 Caroline Dahloff <caro@rhythm.com>

	* fixed the indent problem with the 
	GENERIC_IMAGE_IMAGE_DATA_INIT

	* fixed the problem of reading just one char for data files

	* rm the extra lines generatyed at the top of the files

2000-03-21 Caroline Dahloff <caro@rhythm.com>

	* Fixed the problem of always genercating _ha_alpha

	* Inited the value .inited

	* Fixed test file test2, test5

2000-03-21 Caroline Dahloff <caro@rhythm.com>

	* I have added VectorCHan (color,alpha,has_alpha). This
	means that I have added the varible, and changed the
	init_data_image.

2000-03-21 Caroline Dahloff <caro@rhythm.com>
	
	* CHanged the arguments so that the last arg can be the
	input file. If this last arg is not present, the lexer will
	use stdin

	* rm print outs that was generated when reading the data file.

2000-03-21 Caroline Dahloff <caro@rhythm.com>

	* in do_op_three for the case of OP_EQUAL, it
	was using the CHAN_MULT_STR instead of
	ROUND_STR

2000-03-20 Caroline Dahloff <caro@rhythm.com>
	
	* changed the lexer and the parser so that it will
	handle vectorchan that maybe has alpha.

	* i have updated the way codegen handles its data file
	so that it will read the file correctly

	* all the global char * varibles have now _STR at their end

	* the lexer has now a special state to read data files. the data
	file is processed by the lexer and parser.

2000-03-18 Calvin Williamson <calvinw@mindspring.com>

	* testgeglfile.c - more improvements.   Added back the tests for 
   	  the composite ops and the other point ops. 

2000-03-18 Calvin Williamson <calvinw@mindspring.com>

	* testgeglfile.c - some fixes and simplificatons. It
   	  was reading r,g,b,a in the wrong order, so it displays 
   	  correctly now. 

	* testgeglfile.c - command line args are just two equal 
   	  size RGBA source tiffs now: 
   	  >testgeglfile src1.tiff src2.tiff       

    * testgeglfile.c - removed extraneous iterator code, and so 
      dont really need get_current_rect in gegl-image-iterator constructor. 
      (However, the iterator class will need more design work for sure.) 

2000-03-16  Jay Cox  <jaycox@gimp.org>

	* gegl/gegl-image-iterator.gob: call get_current_rect in the
	constructor so that the scanline_data is initialized properly.
	* gegl/testgeglfile.c: Optomized and fixed a bug in display_image.

2000-03-16 Caroline Dahloff <caro@rhythm.com>
	
	* added error messages.

2000-03-16 Caroline Dahloff <caro@rhythm.com>

	* This is for codegen

	* I updated the README

	* Made the token indent in lexer.l take \t

2000-03-16 Caroline Dahloff <caro@rhythm.com>

	* This check in is for codegen
	* I have created a new structre called token_t and some new tokens 
	(COMPARE, MIN_MAX, ADD_SUB). These to new additions have allowed me to
	remove all the specific tokens for ==,!=,<,>,<=,>=,&,&&,|,||,MIN,MAX,++,--.
	The grammer look for the new tokens which is assoicated with the new struct
	so the grammar knows what to print. 
	* Fixed how parser.y reads the data file.
	
2000-03-15 Caroline Dahloff <caro@rhythm.com>

	* fixed bugs

2000-03-15 Caroline Dahloff <caro@rhythm.com>
	
	* fixed bugs

2000-03-15 Caroline Dahloff <caro@rhythm.com>

	* I have added the data files UINT8 and UINT16

	* I have changed the names of the GLOBAL varibles.

2000-03-15 Caroline Dahloff <caro@rhythm.com>

	* to run codegen type
	> codegen --channel-data-file CHANNEL_FILE_NAME --channel-names name,name,name
	For channel names it assumes that the last name is the alpha. If there is only
	one name it assumes that this one is alpha. 
	 
2000-03-14 Caroline Dahloff <caro@rhythm.com>

	* codegen now takes a file, I have added an example file called FLOAT

2000-03-14 Caroline Dahloff <caro@rhythm.com>

	* fixed problem

	* to run codegen now type
	codegen datatype(FLOAT, UINT8, UINT16) nameofcolorchannels(red green blue alpha)

2000-03-14 Caroline Dahloff <caro@rhythm.com>

	* fixed stuff

2000-03-14 Caroline Dahloff <caro@rhythm.com>
	
	* More changes, rm-ed the ability of adding {} cuz
	it did not work quite right. At this point it is
	necessary to have {}

	* CODEGEN has now become GENERIC_IMAGE 

2000-03-13 Caroline Dahloff <caro@rhythm.com>
	
	* This version will add {} when ever it is necessary.

2000-03-13 Caroline Dahloff <caro@rhythm.com>
	
	* rm-ed codegen ability to deal with gint, gchar ...

	* fixed a _alpha problem.

2000-03-08 Caroline Dahloff <caro@rhythm.com>

	* final check in for the day. fixed bugs.

2000-03-08 Caroline Dahloff <caro@rhythm.com>

	* fixed bugs, what a day.

2000-03-08 Caroline Dahloff <caro@rhythm.com>

	* added test_files for codegen and fixed and improved codegen.
`
2000-03-08 Caroline Dahloff <caro@rhythm.com>
	
	* fixed bugs in codegen

2000-03-08 Caroline Dahloff <caro@rhythm.com>

	* updated README for codegen and fixed a bug.

2000-03-08 Caroline Dahloff <caro@rhythm.com>
	
	* CHange the way it handled chan, floatchan, int, and float.
	Hopefully it should work much better now.

2000-03-07 Caroline Dahloff <caro@rhythm.com>
	
	* This version will now parse files that have the
	syntaxed described on Calvin's webpages.

	* I have introduced the varible ZERO

2000-03-06 Caroline Dahloff <caro@rhythm.com>

	* started to add the INIT_PIXEL_DATA

	* extra varibles are added

2000-03-03 Caroline Dahloff <caro@rhythm.com>
	
	* made more changes to codegen, there are now states
	in the lexer. 

2000-03-02 Caroline Dahloff <caro@rhythm.com>
	
	* fixed codegen, I am checking in before a big
	change

2000-03-01 Caroline Dahloff <caro@rhythm.com>
	
	* Added a tools dir that currently contain a 
	program that takes an input files and substitute 
	all the tabs with 8 spaces.

	* Passes all the .gob files through the program I mention above.
	This will hopefully rm the weired format that one sees on the
	gnome site.

	* Made some more changes to codegen, look in the README for more
	specific information

2000-02-29 Caroline Dahloff <caro@rhythm.com>
	
	* Made more modifications to codegen, I am not
	able to parse .gob files. Look at test_files/test5

	* Look in README for more updates

	* Added test_files/test5 

2000-02-28 Caroline Dahloff <caro@rhythm.com>
	
	* A lot of modifications and new stuff.
	
	* I have added VectorChan
	
	* Changed the indent

	* added descriptions in the readme

	* changed test files

2000-02-23 Caroline Dahloff <caro@rhythm.com>
	
	* Cleaned up codegen code
	
	* started to implement different kinds of Channels

2000-02-23 Caroline Dahloff <caro@rhythm.com>
	
	* Rm-ed compile errors
	
	* Added more parse functionality

	* included a dir with test files

2000-02-23 Calvin Williamson <calvinw@mindspring.com>

	* Cleaned up the initial codegen import.  


2000-02-22 Caroline Dahloff <caro@rhythm.com>

	* Initial check in of codegen dir

	* This hopefully will become a parser that will 
	create data type specific code from generic code.


2000-02-18 Calvin Williamson <calvinw@mindspring.com>

    * Added CompositePremultOp ,SingleSrcOp class

	* Updated the algorithms in CompositeOp ,CompositePremultOp
	PremultOp, UnpremultOp.

	* Made all the appropriate Ops subclasses of SingleSrcOp
	or DualSrcOp
  
2000-02-11 Calvin Williamson <calvinw@mindspring.com>

	* removed the Iterator type routines from ImageBuffer. 
  
	* updated testgeglfile to use these new routines. 

2000-02-11 Calvin Williamson <calvinw@mindspring.com>

	* rm gegl-chancopy-op.gob (renamed it)

	* added these files: 
	  gegl-copy-chan-op.gob
	  gegl-dual-src-op.gob
	  gegl-image-iterator.gob

	* updated all the ops to use the ImageIterator class

	* updated README to say use gob-0.92.3 

	* updated the generic algorithms for: 
	  gegl-add-op.gob
	  gegl-dark-op.gob
	  gegl-diff-op.gob
	  gegl-light-op.gob
	  gegl-max-op.gob
	  gegl-min-op.gob
	  gegl-mult-op.gob
	  gegl-screen-op.gob
	  gegl-subtract-op.gob

	* lots of little cleanups in most op classes 
	

2000-02-08 Caroline Dahloff <caro@rhythm.com>

	* added gegl-chancopy-op.gegl and gegl-add-op.gegl
	
	* fixed warnings 


	* added gegl-chancopy-op.gegl and gegl-add-op.gegl
	
	* fixed warnings 

2000-02-01 Caroline Dahloff <caro@rhythm.com>

	* added these files
		gegl-mult-op.gob
		gegl-min-op.gob
		gegl-max-op.gob
		gegl-subtract-op.gob
		gegl-diff-op.gob
		gegl-dark-op-.gob
		gegl-light-op.gob
		gegl-sceen-op.gob
	
	* rm CLAMP in gegl-type.h
	
	* Clamped the values i rounded  

	* Changed testgeglfile.c so that it tests the new functions

2000-01-31 Caroline Dahloff <caro@rhythm.com>

	    * fixed bugs in gegl-composite-op. It should work now.

	* tested the torgb, togray, tou8, tofloat function in
	gegl-color-model. They seem to work fine.

2000-01-31 Calvin Williamson <calvinw@mindspring.com>

	*fixed bugs in destroy methods of all convert-ops:  
	     gegl-color-convert-to-rgb-float-op.gob
	     gegl-color-convert-to-rgb-u8-op.gob
	     gegl-color-convert-to-gray-float-op.gob
	     gegl-color-convert-to-gray-u8-op.gob
	     gegl-color-convert-connection-op.gob

	*updated the PrintOp and FillOp to handle u8 and gray cases. 

	*updated testgegl to test the color conversion routines. 

2000-01-30 Calvin Williamson <calvinw@mindspring.com>

	*added ColorConvertConnectionOp class  
	 which handles conversion through an xyz float space

	*updated all the convert ops to call to_float, to_u8, to_gray, 
	 to_rgb routines of the appropriate color model classes. 

	*cleaned up some in the ColorModel classes. 

	*added a color model maker routine to gegl-utils.c 
     (need a factory thing). 

2000-01-29 Caroline Dahloff <caro@rhythm.com>

	* added to_float, to_u8, to_gray, to_rgb
	to color_model classes.

	* changed to_xyz, from_xyz in color_model
	so that it takes now a float** arg instead of a float*

Fri Jan 28 16:37:57 PST 2000 Manish Singh <yosh@gimp.org>

	* configure.in: autodetect gob and error out if not there

	* Makefile.am: revamp the build process to automatically care for
	gob stuff

	* reformatted the ChangeLog to be consistent with other projects

2000-01-28 Calvin Williamson <calvinw@mindspring.com>

	* Added the gegl-color-convert-op.gob 
	* Added the gegl-color-convert-to-rgb-float-op.gob 
	* Added the gegl-color-convert-to-rgb-u8-op.gob 
	* Added the gegl-color-convert-to-gray-float-op.gob 
	* Added the gegl-color-convert-to-gray-u8-op.gob 
	* removed gegl-convert-rgb-op.gob
	* removed gegl-convert-gray-op.gob

2000-01-28 Caroline Dahloff <caro@rhythm.com>
	
	* Simplified the gegl-composite-op.pregob

2000-01-27 Caroline Dahloff <caro@rhythm.com>

	* Changed varible names in gegl-composite-op

	* Created a gegl-composite-op.pregob

2000-01-26 Caroline Dahloff <caro@rhythm.com>

	* Fixed some bugs in gegl-color_model-gray
	  and gegl-convert-rgb/gray-op 

2000-01-26 Caroline Dahloff <caro@rhythm.com>

	* Forgot to add gegl-convert-gray.gob

2000-01-26 Caroline Dahloff <caro@rhythm.com>

	* Fixed some bugs in gegl-composite-op.gob

	* Added gegl-color-model-gray, gegl-color-model-gray-float
	  gegl-color-model-gray-u8

	* Added some function to take care of most of the cases in
	  gegl-composite-op.gobi for unpremult and premult with or
	  without alpha

	* Added suport for the color_models to convert from and to
	  XYZ space.

2000-01-25 Calvin Williamson <calvinw@mindspring.com>

	* More details for GeglDrawable class.  

	* Fixed a bunch of gegl_destroys to be correct.

	* Straightened out some of the forward header problems
	  by updating to gob-0.92.2. No gob patch is necessary
	  now.

2000-01-24 Calvin Williamson <calvinw@mindspring.com>

	* Fixed the GOB_PUBLIC_HEADER in Makefile.am for
	  gegl-composite-op.h gegl-premult-op.h gegl-unpremult-op.h

	* Fixed some of set_color for GeglColorModelRgbU8.
	  channels[i].u8 is how to get 8bit version of a GeglColor.

	* Use guint8 not guchar for 8bit data type code.

	* Added more to GeglDrawable class.

2000-01-23 Calvin Williamson <calvinw@mindspring.com>
	
	* added caros testgeglfile --which opens 2 tiffs
	  to test the composite ops. 

	* made a bunch of code more readable. 

2000-01-21 Caroline Dahloff <caro@rhythm.com>

	* added some U8 support
	* implemented part of convert, composite ops

2000-01-20 Calvin Williamson <calvinw@mindspring.com>

	* initial import  

	* The following classes have initial versions:

	  GeglObject -- base class for gegl classes  
	  GeglOp -- class for operators  
	  GeglPointOp  -- operators that only need (x,y) to compute pixel (x,y)
	  GeglFillOp -- fills images with a color
	  GeglPrintOp -- prints out the pixel values of an image (floats only now)
	  GeglImageBuffers -- buffers for image data and pointers to data 
	  GeglColorModel -- ColorSpace, color channels, alpha info, data type 
	  GeglColorModelRgb -- subclass of RGB color models
	  GeglColorModelRgbFloat -- floating pt channels RGB color model 
	  GeglColor -- stores channels for a single color 

	* There is a small test program -- testgegl