Three root causes fixed:
1. RCreateContext crash: wScreenInit called RCreateContext(dpy=NULL).
Fix: add RCreateContextWayland() to wrlib — creates a minimal 32-bit
ARGB context without X11. Wayland path in screen.c now always taken
when is_wayland (removed incorrect XWayland fallthrough).
2. Color parsing: parse_color and get_color_for_colormap were no-ops.
Fix: implement real color parser in wl_backend supporting #RGB,
#RRGGBB, #RRRRGGGGBBBB, rgb:RR/GG/BB, and common named colors.
Texture creation (solid, gradient) now works in Wayland mode.
3. RConvertImage crash: wrlib tried XCreateImage with NULL display.
Fix: RConvertImage/RConvertImageMask return success with pixmap=0
when context->dpy is NULL. Callers don't use pixmaps in Wayland
mode (rendering goes through vtable slots to pixman buffers).
4. Workspace crash: Wayland path skipped wWorkspaceNew(), so
workspace_count=0 when menu tried to access workspace entries.
Fix: add wWorkspaceNew + netwm_init to Wayland screen init path.
Result: compositor starts, event loop runs, window is visible.
WMAKER_USE_WAYLAND=1 wmaker now shows a compositor window.
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.
b4484e05bc