Apple open source

原來 apple 有 open source @@
http://www.opensource.apple.com/

上篇提到的 CFArray 在這
http://www.opensource.apple.com/source/CF/CF-368.18/Collections.subproj/

GDI+

http://tech.ddvip.com/2008-09/122095148662296_3.html
http://www.codeproject.com/KB/graphics/gditutorial.aspx
http://www.codeproject.com/KB/graphics/transbitmapmask.aspx

color matrix:
http://blog.csdn.net/sky04/archive/2008/12/22/3584046.aspx

c++ reference

firefox treetab 一直當掉，機車-.-