Hello all,
in our apps we have to replace views with setContentView:, e.g. in the
inspector depending on the context. Our code works perfectly on MacOSX
but failed under GNUstep. I spent 2 days on debugging this in the
GNUstep sources. I finally figured out that this has to do with
resizeWithOldSuperviewSize: and probably a no longer valid reference
size after the replacing the contentView. Finally the following
modification fixed the problem (last three lines):
GSWindowDecorationView:
- (void) setFrame: (NSRect)frameRect
{
NSSize oldSize = _frame.size;
NSView *cv = [_window contentView];
frameRect = [isa windowFrameRectForFrameRect: frameRect
styleMask: [window styleMask]];
_autoresizes_subviews = NO;
[super setFrame: frameRect];
contentRect = [isa contentRectForWindowFrameRect: frameRect
styleMask: [window styleMask]];
// Safety Check.
// [cv setAutoresizingMask: NSViewWidthSizable | NSViewHeightSizable];
// [cv resizeWithOldSuperviewSize: oldSize];
[cv setFrame: contentRect];
}
I don't understand what the author intended to do with this safety
check, but it definitely makes our code fai. I checked 8 applications
after my modification and all behave well. I therefore recommend to
apply this patch.
Thanks,
Andreas
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