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wmaker/wrlib
Christophe CURIS 920c6d16b1 wraster: Remove duplicate code
Duplicating things makes maintenance error-prone, which is not a good idea.
In case the abort procedure would need an update, it would be easy then
to forget some place, leading to leaks, if not worse.

Beside, goto is not as bad as academics would like people to believe, when
it is used correctly (and this case is one of them).
The name for the label was given an explicit meaning to make code easy to
understand.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
2021-05-18 17:49:17 +01:00
..
2020-04-09 14:28:09 +01:00
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2020-04-09 14:28:09 +01:00
2020-04-09 14:28:09 +01:00
1998-09-29 22:36:29 +00:00
2021-05-18 17:49:17 +01:00
2014-04-24 10:56:50 +01:00
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2020-04-09 14:28:09 +01:00
2002-09-30 12:39:22 +00:00

WindowMaker raster graphics library

This library is used to manipulate images and convert them to
a format that can be displayed through the X window system.
Read the wraster.h header for an idea of what is available


This Library is LGPL and
Copyright (c) Alfredo K. Kojima <kojima@inf.ufrgs.br>


The following environment variables control some parameters:

RIMAGE_CACHE <integer>

Is the maximum number of images to store in the internal cache.
Default is 8

RIMAGE_CACHE_SIZE <integer>

Is the size of the biggest image to store in the cache.
Default is 4k (64x64)



Porting
=======

It should be fairly easy to port it to other environments
(svgalib, libggi etc), probably only requiring wraster.h,
context.c and convert.c to be changed. Note that the X specific
code should be disabled in that case, including support for libXpm.