On Sep 9, 2011, at 10:43 PM, Andreas Mayer wrote: > While doing some additional testing before writing a bug report, I noticed > that Apple's "RoundTransparentWindow" sample code did work as expected! > Turns out that setIgnoresMouseEvents:NO will do the actual breaking.
> Bug ID# 10104405 > > Summary: > Sending setIgnoresMouseEvents:NO to a borderless window makes the transparent > parts of the window opaque to mouse events. Hmm. I'm not so sure that isn't intended. From the old AppKit release notes, circa 10.3 <https://developer.apple.com/library/mac/#releasenotes/Cocoa/AppKitOlderNotes.html>: > We fixed -setIgnoresMouseEvents: so that it works more reliably for opaque > windows that want to be transparent to mouse events, and also works for > transparent windows that want to receive mouse events. In Jaguar, this API > only somewhat worked for ignoring events, and did not work at all for > receiving mouse events in transparent windows. So, it is apparently intentional that setIgnoresMouseEvents:NO will make a transparent window non-transparent to mouse events. I recognize that this seems to be a change in Lion vs. Snow Leopard, but the Lion behavior seems to restore intended behavior. I guess you'll know for sure when Apple responds to your bug report. Regards, Ken _______________________________________________ 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