michaelp%netscape.com 423c436a70 added blender method that takes rendering contexts.
added LockDrawingSurface() and UnlockDrawingSurface() to rendering
context.
fixed state maintenance errors in rendering context win.
added IsReleaseDCDestructive() to drawingsurfacewin.
1999-03-09 22:07:06 +00:00
..
1999-03-03 19:48:57 +00:00