[Freetype] anti-alias code using XGetSubImage/XPutImage

[Brian Stell]

To make FreeType anti-aliasing avail to older Linux system (eg: Redhat
6.2) I wrote code to bring over the background using XGetSubImage,
alpha blend the glyph image, and send the image back with XPutImage.

The code is in the patches attached to
http://bugzilla.mozilla.org/show_bug.cgi?id=82076 in the nsFreeType.h
and nsFreeType.cpp files.

Might be a nice thing to add to the demos. (I know what you are 
saying: why don't I volunteer? humm... Did I just shoot myself in the
foot?)

-- 
Brian Stell
mailto:address@hidden