"For performance reasons, Cocoa does not enforce clipping among sibling views or guarantee correct invalidation and drawing behavior when sibling views overlap."
http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaViewsGuide/WorkingWithAViewHierarchy/chapter_5_section_5.html On Mon, Jan 19, 2009 at 10:36 PM, Adam Gerson <agers...@gmail.com> wrote: > I am trying to help someone solve a problem with their code. I did not > write the code myself. As far as I can tell they have a custom NSView > subclass that has some subviews. The view represents a hand of playing > cards. The subviews themselves are custom NSButton subclasses that > represent individual playing cards. > > The cards in the hand are drawn overlapping. Everything works fine > under 10.5. Which is to say that when you click on a playing card > nothing happens. We want NOTHING to happen when we click on a card. > Under 10.4 when you click on a card the individual playing card > appears to get redrawn on top of the other cards. You can see an > example in this short screen capture: > > https://dl.getdropbox.com/u/30035/cards.swf > > I have tested this with a verity of built in views and buttons and > cant recreated the mouseDown event causing the subview/NSButton to get > redrawn ontop of other views or buttons layered beneath it. > > Could anyone shed some slight on what could be occurring? > > Thanks, > Adam > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
