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------------------------------------------------------------------------
Chart version 1.0.1
------------------------------------------------------------------------
----------
INSTALLING
----------
The usual.
perl Makefile.PL
make
make test
make install
This should install to your site_perl directory. The test scripts also
put samples of the different charts in the samples/ directory.
-------------
PREREQUISITES
-------------
Lincoln Stein's GD module version 1.20 or higher.
-------
CHANGES
-------
1.0 - 1.0.1:
Fixed _draw_bottom_legend in Base.pm
0.99c-pre3 - 1.0:
Fixed _draw_data in Lines.pm: lines are limited to the frame
Added f_x_tick, f_y_tick
Added jpeg(), cgi_jpeg() to produce the format jpeg
Delete GIF support, added PNG and JPEG instead
0.99b - 0.99c-pre3:
James F Miner <jfm@winternet.com>:
Added Mountain chart type
Added Patterns. See t/mountain.t for details
Bugfix for drifting x tick
Improved internal color handling
Richard Dice <rdice@shadnet.shad.ca>:
Added brush shapes for Points, LinesPoints
Added scalar_gif
0.99a - 0.99b:
Fixed left legend in composite charts
Fixed no color problem when using composite charts w/ no legend
Fixed color handling for datasets
Added option for http header Pragma: no-cache
Netscape 4.5 has a bug that breaks it, but it works with
other browsers. Any ideas for a workaround?
0.99 - 0.99a:
Added use of undef() values to represent 'no data' for line breaks
Added ylabel*_color options
Added x_grid_lines, y_grid_lines & y2_grid_lines , and color options for each
Cache disabling in cgi header: Reiner Nippes <nippes.r@gmx.de>
Restored grid_lines option: Heinz-Guenter Kontny <hek@kronos.nic.dtag.de>
Fixed a typo that broke imagemap data storage in Lines charts
0.94 - 0.99:
Modified the 'title' option to correctly process newlines
Deprecated the 'subtitle' option, will remove it in next release
Changed the API for specifying colors
Added support for printing to file handles
Added Chart::Composite
Added 'spaced_bars' to make it easy to differentiate the bars
Added 'grey_background' to make plot background grey
Added support for negative values in the datasets
Added methods to remember and dump imagemap pixel information
Included rgb.txt with distribution for WinXX users
0.93 - 0.94:
Moved the legend down to be flush with the chart
Fixed the long decimal y-tick label problem
Fixed (for the last time, hopefully) the pre-5.004 compilation problem
Fixed handling of undefined data points
Added more colors for the default data colors
Added the transparent gif option
Added the option for user-specified colors
Added the grid_lines option
0.92 - 0.93:
Fixed the sort problem
Fixed the y-axis label centering problem
Fixed pre-5.004 compilation problem
Added StackedBars charts
------
MAINTAINER
------
Chart-Group (chart@wettzell.ifag.de)
---------
COPYRIGHT
---------
Copyright(c) 1997-1998 David Bonner, 1999 Peter Clark, 2001 Chart-Group at BKG.
All rights reserved.
This program is free software; you can redistribute it and/or modify it under
the same terms as Perl itself.
|
