On Sun, Oct 10, 2010 at 7:47 AM, Ofnuts <ofn...@laposte.net> wrote: > Assume I have a selection on small area (for instance a 20px circle), > and I invert it. Now, if I grow the selection by a sufficient amount > (10px in this case), everything gets selected. > > Is there a practical, fast way, to detect this case, i.e, that the > selection covers the whole layer (or image?) and that no pixels remain > unselected? I assume that inverting the selection again and testing for > empty would work, but that would be two selection inversions in the > normal case and that may be a bit costly. Testing for empty and for full are the same operation (an empty sel is equivalent to a full one)
HTH _______________________________________________ Gimp-developer mailing list Gimp-developer@lists.XCF.Berkeley.EDU https://lists.XCF.Berkeley.EDU/mailman/listinfo/gimp-developer
