On Oct 26, 2009, at 1:10 PM, Jean-Daniel Dupas wrote:
What do you expect as rectangle ? drawRect: parameter is the smaller rectangle that contains all rect marked as dirty. If you want to exact list of dirty rects, you can query it using the -getRectsBeingDrawn:count: methods.
This is more specific and more correct than what I said (see my "in the general sense" comment, though). :-)
In practice, however, for an on-screen view, the dirty rects are usually the areas that are or have just become visible.
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