Hi, I have a view I am trying to capture using the following code:
NSBitmapImageRep *rep = [view bitmapImageRepForCachingDisplayInRect:[view
bounds]];
[view cacheDisplayInRect:[view bounds] toBitmapImageRep:rep];
My view coordinates in a typical test case are as follows:
"01_frame" = "{{0, 0}, {350, 190}}";
"02_bounds" = "{{-98, -95}, {350, 190}}";
The image rep created is the right size, but the contents are drawn up and to
the right in the image rep (by 98,95 pixels).
If I instead use the frame, the contents are in the right place in the image
rep, but it only includes the portions of the image with positive x and y
values (bottom right seeing as it's a flipped view).
If I create an image that is bigger by the amount of the negative origins of
the bounds, the entire thing is drawn, but then I would need to crop the image
afterwards, which would be very messy and memory hungry since my views can get
pretty big.
I tried applying an affine transform before grabbing it, but that made no
difference.
So is it possible to capture views where the bounds go into the negatives, and
if so, how?
TIA
Gideon
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