# X11IRAF V1.0 Notes File
#
# See also the x11iraf$obm/OBM.revs file for a detailed list of changes to OBM.
#
# Begun 6 Mar 1997
# -----------------------

X11IRAF.tmpl
	Removed a /* from the comment causing aix to complain

ximtool/Imakefile
	Removed the !@#^% app-defaults install
	Change man page install, wasn't working on Solaris

ximtool/load.c
	Removed a qsort call and replaced with a local string sort, avoids
	crashes on various platforms

ximtool/ximtool.c
	Fixed -memModel and -fifo_flag bugs

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
	Minor mod to workaround Layout crash on alpha.  Also changed "Close"
	buttons to be "Done" so all subpanels are consistent.

ximtool/save.c
	Added a missing arg to sprintf causing a segvio.

obm/widget.c
	Changed encoding of obm pointer address for do_text to %lx since
	pointers on the alpha overflowed the %x and the pointer was lost.

ximtool/ximtool.c
	Fixed a bug w/ the -fifo flag

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
	Defined width for TextButton widgets to workaround bug on Xterminals.

ximtool/eps.c
	Fixed a missing grestore causing problems for Digital PrintServer 17
	printers.

ximtool/ximtool.c
ximtool/ximtool.man
ximtool/ximtool.html
ximtool/ximtool.ps
	Fixed a bug preventing the resource command line args from actually
	taking effect.  Also clarified the explanation of the ximprint.cfg
	file, regenerated postscript man page.

xtapemon/xtapemon.man
xtapemon/xtapemon.ps
	Following a user suggestion moved the discussion of the amount of
	tape used being acurately calculated from the BUGS section to the 
	DISCUSSION section since it will usually be the case that the count
	will be incorrect unless MTEXAMINE is used to position the tape, this
	wasn't as obvious before.  Regenerated postscript man page.

obm/ObmW/LayoutP.h
xaw3d/LayoutP.h
	Changed the XtMalloc call for creating new objects to XtCalloc calls
	so values are properly initialized. Fixes OSF V3.2d1 bug.

ximtool/fitsio.c
	Ifndef AIXV3 for typedef uchar 'cuz it was conflicting

---------------------------
V1.0 Patch-1 release 4/5/97
---------------------------

xgterm/main.c
	Undef'd memove for SunOS and X11R6 systems

ximtool/load.c
	For large directories the message containing the directory listing
	was overflowing the xim_message static buffer, modified to call
	OBM directly. 

ximtool/ximclient.c
	Fixed a typo in the page size setting page orientation.

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
	Added "send <widget> activate" msgs to the main display and colorbar
	widgets so the saved cursor position is intialized in the widget.  If
	this is not done a WCSLAB will sample the cursor before beginning the
	display causing the widget to restore unitialized positions which can
	blow away the app with a server error.

ximtool/iis.c
	Added IIS packet debugging output triggered by a DEBUG_IIS env var.

ximtool/iis.c
	Removed some code related to setting the fbconfig in the special
	case of fbconfig=1 and the window not the same size as the frame
	buffer.  This was apparently done originally when experimenting with
	resizing the window automatically but that was abandoned and this		code was never removed.  It causes a bug in displaying to an un-
	initialized frame.

ximtool/ximtool.h
	Changed FBCONFIG_ENV2 from 'XIMTOOLRC' to 'IMTOOLRC' (6/1)

ximtool/irafio.c
	Modified to handle new OIF V2 images. (6/8)

ximtool/ximtool.gui
ximtool/newimtool.gui
	Deleted windowRGB translations. (6/11)

ximtool/iis.c
	Fixed a missing pair of braces. (7/9)

ximtool/ximtool.c
	Fixed a bug in the -nframes flag (7/9)

obm/ObmW/Gterm.c
ximtool/ximtool-alt.gui
	Implemented magnify marker and cursor movement keystrokes for alt gui.
	Fixed bug in scaling raster zero cursor values causing keystroke
	moves to 'jump', change in get_draw_context() (7/11)

ximtool/eps.c
ximtool/eps.h
ximtool/ximtool.gui
ximtool/ximtool-alt.gui
	Fixed BoundingBox errors and unmatched grestore preventing inclusion
	of images in AASTex docs (8/6)

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
	Added Shift-MB2Up translation to turn off crosshair when button 
	released. (8/6)

ximtool/ximtool.c
	Added "-rv" toolkit flag. (8/22)

ximtool/ximtool-alt.gui
	Fixed size of magnifier marker, added some common keystroke trans-
	lations to markers. (8/22)

Imakefile
vximtool/		+
	Added the Virtual XImtool dummy server (8/22)

obm/ObmW/Gterm.c
	Fixed a bug in GtSetMapping which wasn't returning a success value,
	caused an evaluation error on HP  (8/26)

obm/ObmW/Gterm.c
	Fixed a bug in refresh_destination() in which only the left side of
	an image would be displayed if the FB was bigger than 512x512 and
	memModel=beNiceToServer.  (8/27)

obm/ObmW/Gterm.c
	Fixed a bug in scale_intzoom in which a beNiceToServer memModel would
	display odd zooms factors w/ a yflip. (8/27)

ximtool/ximtool.man
ximtool/ximtool.html
	Misc. typos.  (8/28)

Imakefile
ximtool/ximtool.gui
ximtool/ximtool.html
	Changed version to V1.1 set release date as 9/1/97?  (8/28)

ximtool/Imakefile
	Modified to automatically build a separate ximtool-alt binary.
	Eventually one or the other GUI should be used as the default so
	for now there are copies of the needed files and each binary builds
	from a different list, but the directory should be cleaned up when
	the new features are added permanently (8/28)

obmsh/Imakefile
obmsh/obmsh.man		+
	Added a man page for the task (8/28)

ximtool/raster.c
	Fixed an off-by-one bug in the computation of the center when doing
	an integer zoom.  Caused a one pixel boundary on two sides of a
	hardcopy plot (8/29)

ximtool/ximtool-alt.man
ximtool/ximtool-alt.html
	Added documentation for the alt GUI. (8/29)

ximtool/ximtool.gui
ximtool/ximtool.html
	Removed cursor movement commands (9/10)

obm/Tcl/Imakefile
	DU4 now defines OSF1Architecture instead of OSF1, wasn't getting
	the right flags. (9/10)

obm/Imakefile
obm/ObmP.h
ximtool/Imakefile
ximtool/eps.c
ximtool/fitsio.c
ximtool/gifio.c
ximtool/irafio.c
	Digital Unix 4 now defines a uchar typedef so had I had to define
	an OSF1 flag to workaround the local typedefs causing compiler errors.
	(9/10)

xpm/Imakefile
xaw3d/Imakefile
	Needed to add a 'all' target specifying the library to be built.
	On AIX these Imakefiles create an enpty all target and the library
	is skipped since it thinks the (empty) target is up to date. (9/10)

vximtool/vximtool.c
	Need to ifdef include <sys/select.h> for AIX (9/10)

--------------------
V1.1 Release  (9/10)
--------------------

ximtool/eps.c
	Fixed the gsave/grestore pairing again.  Somehow the change got
	lost and had to be redone, this slipped by earlier testing for
	the V2.1 release.  (11/3)

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
ximtool/ximtool-mag.gui
	Change the winWidth/winHeight initialization to query the imagewin
	rather than use a fixed 512 size.  This is required to properly scale
	the image when the window size was set with a geometry flag/resource
	(11/20)

vximtool/vximtool.c
	Changed so that when the stdin is added to the select list only when
	-i is not set explicitly, or when -background is used explicitly.

ximtool/ximtool-alt
ximtool/ximtool-mag
	Moved the #!/bin/csh to line 1 so scripts may be executed from
	Bourne shells  (3/15/98)

ximtool/print.c
ximtool/save.c
ximtool/irafio.c
	Fixed complaints about incompatible pointer types from GCC (3/31/98)

ximtool/ximtool.c
	Added error handling code to dump core after 5 errors received if
	XGXERROR set to 'dumpcore', or exit on 'exit'.  (4/2/98)

xaw3d   --> xaw3d-old
xaw3d/Scrollbar*.[ch]
xaw3d/ThreeD*.[ch]
	Replaced Scrollbar widget with one from the Xaw3d V1.3 library which
	gives a true 3D Motif-like scrollbar with arrows.

xgterm  --> xgterm-old
xgterm/   (all sources)
	1) Diff-merged to bring XGterm up to X11R6 version
	2) Numerous bug fixes to the dynamic colors code so it can properly
	   be enabled/disabled via +/-dc flags or dynamicColors resource.
	3) Made the right-side scrollbar a runtime +/-sbr option or
	   scrollBarRight resource
	4) Merged new 3D scrollbar and color resources into app-defaults file

ximtool/ximtool.gui
ximtool/ximtool-alt.gui
ximtool/ximtool-mag.gui
	Added new Scrollbar resources for the help and info panels to get
	the 3-D effect. (4/28/98)

ximtool/load.c
	Fixed a bug in which loading e.g. frame 2 with certain frame buffers
	would cause the image load to fail.  The imtoolrc file for some FBs
	only define one frame by default, the code was not initializing any
	more that specified even if it was load some other frame (5/7/98)

ximtool/iis.c
	Fixed a bug in which turning off the DISPLAY 'select' param could
	erase frame 1.  (5/16/98)

ximtool/zscale.c
	Changed the comparison function for qsort to handle cases where the
	range of data is <1.0 (6/1/98)

obm/server.c
	Fixed a bug affecting the use of "-display" when DISPLAY wasn't also
	set in the environment.  The call to XtOpenDisplay at line 385 was
	passing '""' as a argument for the display name instead of NULL and
        so the routine wasn't parsing for the argument internally, and if
	DISPLAY wasn't set in the environment as a backup this would result
	in a NULL Display pointer being returned which would segvio on the
        next line.  Added an error check for a NULL return from XtOpenDisplay.
	(6/4/98)

ximtool/raster.c
obm/Tcl/tclExpr.c
obm/Tcl/tclParse.c
	Added a redefinition of isalnum() for linux systems to work around
	an incompatibility of the definition of this macro between Slackware
	and RedHat 4.2 systems. (6/4/98)

xgterm/charproc.c
	Increased TEXT_BUF_SIZE from 256 to 1024 to allow longer input lines,
	e.g. when doing a cut-n-paste of compiler verbose output which expands
	path names. (6/17/98)

ximtool/iis.c
	Fixed a bug in which resetting the FB and displaying to frame >1
	would leave the server displaying frame 1.  (6/17/98)

ximtool/ximtool.c
	Fixed a typo in the pointer allocation for a -fifo opt (9/3/98)

ximtool/iis.c
vximtool/vximtool.c
	Changed the read()/write() calls to new routines which loop until
	all of the expected bytes have been read or written.  On inet socket
	connections it's possible that the I/O would return a short count if
	a kernel buffer filled up causing bad reads and eventually a crash.
	This may also explain the occassional "bad header checksum" errors
	that have been reported.  (9/26/98)

xgterm/main.c
	Moved a block of code to get a pty for IRIX 6.5 systems to avoid an
	segvio when out of ptys.  The old code was left where it was for
	earlier versions.  (12/2/98)

ximtool/irafio.c
	There was a duplicate close of the image header which caused a 
	memory corruption on linux systems when loading an image on the
	command line. (2/8/99)

Imakefile
*/Imakefile
mkarch		+
	Added support for  doing multiple architectures. (3/2/99)

xaw3d/AsciiSink.c
	Removed the 'black box' drawn on the right side of the screen
	indicating there is more text off the screen.  (3/30/99)

xgterm/gtermio.c
	Fixed a bug in the arg ordering of the call to GtReadPixels() (4/22/99)

xgterm/gtermio.c
	The colormap readback required that the rgb arrays be right shifted
	8 bit for the value to be interpreted correctly. (4/24/99)

Imakefile
ximtool/*.gui
	Increased version number to V1.2, set expected release date 5/30/99.

ximtool/iis.c
ximtool/raster.c
	Fixed a problem with initialize frames when adding new frames while
	in tile mode.  Previously if there were 2 frames defined and you
	displayed to frame 3 you would be dumped from tile mode silently,
	the new code just changes the number of tile frames.  Also fixed 
	was a bug where displaying to a new fbconfig was not reinitializing
	the tile mode properly (e.g. in a 4-frame tile changing to a 2-frame
	config would leave the task in 4-frame mode and improperly clear
	the screen mapping).  (5/17/99)

xgterm/misc.c
	Modified the xerror() procedure to recognize XGXERROR as 'ignore'
	which will cause the error to be ignored and not counted towards the
	total which eventually causes the task to exit.  Also added an
	XGMAXERROR environment variable which can be defined to set the
	limit.  (8/24/99)

xgterm/gtermio.c
	1) Modified so any buffered output is flushed when activated.  This
	is to keep any GUI client commands that may have been caused by
	pushing buttons while the client program isn't running from being
	read by the next cursor read.  For example after the GUI is done
	it may not be unmapped and a 'Quit' key send a 'q' keystroke.  One
	could hit the button several times causing numerous 'q' commands to
 	be buffered, the next interactive task would get the keystrokes
	and probably quit itself, causing confusion for the user.
	2) Also posted a dummy gio_deactivate_cb() procedure.  This appears
	to be necessary to catch a window-close event such as can be done
	from the window manager menubar or 'X' button.  (8/24/99)

ximtool/raster.c
	Modified the frame buffer config open procedure to set defaults for
	commonly used sizes such as 1K, 2K, etc.  Also modified to search for
	the imtoolrc file in additional directories such as /opt/local/lib,
	/iraf/iraf/dev, and if not found will now print out a warning
	message. (9/8/99)

ximtool/print.c
ximtool/ximtool*.gui
	Made the title/colorbar/borders are optional. (11/9/99)

ximtool/iis.c
	Added a SO_REUSEADDR option to the inet socket (11/99)

ximtool/ximtool*.gui
	Added new keystrke commands Ctrl-<arrow> and Ctrl-Alt-<arrow> to
	move the frame one or a hald panner width in the given direction.
	This is useful for panning full window frames around large mosaic
	images (12/99)

ximtool/save.c
ximtool/tiffio.c	+
ximtool/ximtool*.gui
	Added a TIFF output format option for the save command.  This is a
	very basic TIFF file, input cannot be supported without supporting
	the full tiff library.  (2/00)

xaw3d/Imakefile
xaw3d/Text.c                                                            MF039
xaw3d/TextTr.c
    Modified the code to make _XawDefaultTextTranslations a static array
    rather than one allocated and never freed.   Required changes to the
    array declaration in TextTr.c, and textClassRec definition and 
    ClassInitialize() procedure.  (3/2/00)

cdl/imd.c
        Fixed a bug in the drawing of markers where the start coord for
        the subraster is (1,1).  When writing out the subraster the
        routine was incorrectly deciding that the frame buffer did not
        need to be readback to edit the subraster.  (3/14/00)

ximtool/ximtool.gui
	Deleted a debug print statement (3/15/00)

xaw3d/Label.c
xaw3d/List.c
xaw3d/Panner.c
xaw3d/Scrollbar.c
xaw3d/SmeBSB.c
obm/ObmW/Gcs.c
obm/ObmW/Tabs.c
obm/ObmW/MultiList.c
	Added an #ifdef USE_XMU_STIPPLE around code calling the
	XmuCreateStippledPixemap() routine.  This procedure maintains a cache
	of the pixmaps which would be corrupted at somepoint resulting in
	BadGC and BadPixmap errors, causing xgterm stability problems. (3/28/00)

xaw3d/Paned.c
xaw3d/Simple.c
xaw3d/SimpleMenu.c
obm/ObmW/Frame.c
	Added and #ifdef USW_CWCURSOR around code which adds the CW_Cursor
	XCreateWindow attribute in widget creation.  This was causing various
	BadCursor bugs in the X lib which would cascade and result in xgterm
	stability problems.  (3/28/00)

cdl/cdl.c                           **** INTERFACE CHANGE ****
        Modified the behavior of cdl_getFrame() to do a sampling cursor
        read to get the frame buffer from the server.  If the value returned
        is zero (as from SAOimage) the current value of the frame number in
        the CDL is returned.  (3/29/00)

cdl/cdl.[ch]                        **** INTERFACE CHANGE ****
cdl/imd.c                           **** INTERFACE CHANGE ****
cdl/comm.c                          **** INTERFACE CHANGE ****
cdl/cdl_f77.[ch]                    **** INTERFACE CHANGE ****
cdl/cdl_spp.c                       **** INTERFACE CHANGE ****
cdl/examples/tvmark.c               **** INTERFACE CHANGE ****
cdl/test/cdltest.c                  **** INTERFACE CHANGE ****
cdl/test/imdtest.c                  **** INTERFACE CHANGE ****
        Modified the cdl_readCursor() routine to have a new 'wcs' argument
        to return the WCS of the cursor read.  This is to allow applications
        to get the frame number of the read from the wcs (i.e. wcs is
        coded as "frame * 100 + wcs".   (3/29/00)

xaw3d/Text.h
	Removed include of <X11/Xaw/AsciiSrc.h>.  Comments indicate this is
	only required for R3 compatability but due to changes the the Xaw
	text widget in XFree86 V4 the include file changes were causing
	compile problems.  (4/5/00)

xgterm/screen.c
xgterm/scrollbar.c
	Removed declarations for calloc/malloc/realloc since they were
	conflicting <stdlib.h> and causing build problems on Solaris 8.
	Used explicit cast of pointer when needed in code instead.  (4/5/00)

X11IRAF.tmpl
obm/ObmW/Imakefile
	Modified CCOPTIONS for Solaris 8 and HPUX build of new Tab widgets.
	(4/5/00)

ximtool/ximtool.gui
ximtool/ximtool-mag.gui
ximtool/ximtool-alt.gui
	Updated translation tables with Ctrl-M and Ctrl-P keystrokes to
	toggle magnifier/panner markers.  (4/7/00)

xgterm/misc.c
	Changed the default behavior of the xerror() handler to ignore any
	BadCursor events.  A new action value, 'catchall', can be defined
	to bypass this and count all error actions toward the final
	shutdown. (4/7/00)

cdl.h
        Fixed a typo in the prototype declaration for cdl_readCursor (4/14/00)

xgterm/misc.c
	Fixed a bug in the way BadCursor errors were being ignored.  (4/14/00)

xgterm/gtermio.c
	Forgot to merge in a change mapping LFLF to LF the same way CRLF is
	currently mapped.  On Alpha systems there is an apparent bug in the
	stdgraph kernel causing this to extra char to be inserted and
	confusing the interpretation of the GUI message.  Hacked around this
	for now by mapping LFLF to a single LF but it needs to be investigated
	further.  (4/14/00)

X11IRAF.tmpl
	Added a special-case XTOOLONLYLIB flag so binaries built on lyra
	will use the patched Xt library needed to work around the  "Attempt
	to manage a child widget when parent is not Composite" message
	during shutdown.  (4/14/00)
	
cdl/mkpkg		+
	Added a mkpkg file to build the library.  Requested by Ken Mighell
	for use in one of his packages.  (4/17/00)

mkarch
obm/Tcl/tclInt.h
obm/ObmW/HTML-PSformat.c
	Added a workaround for our old use of the varargs macros which was
	causing problems under LinuxPPC.  Also changed arch name from
	mklinux to linuxppc.  (4/18/00)

ximtool/ximtool-mag.c
	Increased the size of some command-line arg buffers.  This was done
	for the ximtool.c code earlier but never propogated.  (4/26/00)

xgterm/Imakefile
	Removed the '-lcurses' termlib for HP systems.  Under HP-UX 10.10
	there is a bug in the curses library select() routine which could
	cause the xgterm to hang.  (5/1/00)

------------------------
V1.2 Release  (5/1/2000)
------------------------