pjs/gfx/cairo/README

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Snapshots of cairo and glitz for mozilla usage. Where possible,
these should be official releases from the cairo project as-is. If
changes are necessary, they should be documented below and the patch
file included in this directory.
We only include the relevant parts of each release (generally, src/*.[ch]),
as we have Makefile.in's that integrate into the Mozilla build system. For
documentation and similar, please see the official tarballs at
http://www.cairographics.org/.
VERSIONS:
cairo 1.1.1 (cvs - 2006-01-10)
glitz 0.5.2 (cvs - 2006-01-10)
***** NOTE FOR VISUAL C++ 6.0 *****
VC6 cannot build pixman from cairo. Therefore, VC6 builds are not supported
if cairo is enabled. Please upgrade to VC7.1/8.
==== Patches ====
mozilla-misc.patch
- Misc compilation fixes for pixman (submitted upstream)
- temporary moz_cairo_set_target API (not for upstream)
- mac compilation fix for cairo-atsui-font.c for 10.2 SDK (maybe should
be upstream?)
- cairo-features.h.in - add cairo-platform.h include and hard-code the
cairo version (not for upstream)
- #if 0'ing out DllMain in win32-surface.c -- not needed, since
we don't use cairo multithreaded, and DllMain interferes
with libxul's DllMain. (not for usptream)
- #if 0'ing out bits to get rid of multithreaded stuff in cairoint.h
(not for upstream)
cairo-debug-helpers.patch
- some stuff for cairo-debug.[ch]
cairo-win32-clip.patch
- Make mark_dirty() reset a surface's clip, so that we can call it
when we RestoreDC() after native win32 drawing (submitted upstream)
- Rework win32 surface clip and extents handling for correctness
(submitted upstream)
device-offset-scale.path
- Move device offset/scale handling into surface layer; large rework
of device offset/scale. (submitted upstream)
push-pop-group.patch
- Implementation of push/pop group API; depends on device-offset-scale.
(submitted upstream)