Then I guess you need to calculate the start and end x,y coordinates
from the offset value and repaint those coordinates.
This seems more work to me than having the non visible portion of the
canvas hidden behind the limits of an enclosing canvas and only having
to draw the internal canvas once.
Tom
> NOpe, im just calling canvas.scroll with the offset and the
> rect i want to be scrolled. I want to find a way to get the
> portion that actually needs to redrawn.
>
> AC
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