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Question about image caching and background color
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From: |
Willem Rein Oudshoorn |
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Subject: |
Question about image caching and background color |
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Date: |
24 Nov 2001 00:28:42 +0100 |
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User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.1 |
While improving DnD I encountered the problem that the method
-[NSImage compositeToPoint:fromRect:operation:]
behaves differently if the image is cached, or not.
If the image is cached the background is *not* drawn
and if it is not cached the background *is* drawn.
Well, this seems a bug to me. There are two ways
of fixing this:
(A) fix the method in NSImage by drawing the background
(B) Put the background in the cached image.
Question: What is the preferred way?
Wim Oudshoorn.
- Question about image caching and background color,
Willem Rein Oudshoorn <=