NSView exitFullScreenModeWithOptions results in dimmed menus in document based app
When I call exitFullScreenModeWithOptions in a document based app, the menu items are permanently dimmed out. I've tried making everything I can think of firstResponder, but still dimmed out. I tried a couple of alternate full screen methods, to see if I could get around it, but I'm using a layer backed view and they didn't work or flickered too bad. Any pointers on where to look? Thanks, Jon. ___ 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
Garbage Collection, Standard Out, NSTask
Below is a simple test application that launches a process and logs the output as it runs. It works as expected when the app is set to no garbage collection, but as soon as I turn on garbage collection, the following notifications stop working: - NSTaskDidTerminateNotification - NSFileHandleReadCompletionNotification It's been stumping me for a few days. The sample app and source is at: http://sessionsplus.com/TaskTester.zip Thanks! Jon.___ 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
Re: Garbage Collection, Standard Out, NSTask
That was it, though further up the chain. The object that created/owned the task was being GC'd away. Thanks Bill and Quincy! On Nov 16, 2010, at 12:53 PM, Bill Bumgarner wrote: The issue [I'd bet -- don't have time to dive deep] is that you don't have a strong reference to the Tasker instance. Since notification observers don't hold strong references to observers, either, the garbage collector sees Tasker as garbage and collects it. You could fix this any number of ways; - keep a reference to the Tasker instance as an iVar - keep a global set around of active taskers and have 'em remove themselves when they are done - use CFRetain or the NSGarbageCollector API to tell the collector not to collect the tasker before done. b.bum ___ 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
Re: Creating a radar sweep effect
You can do this with a single accumulating bitmap. 1. Create a bitmap the size of your view filled with the background color 2. Fill the bitmap with the background color using an alpha = 1 / number of steps 3. Draw the radar onto the bitmap 4. Draw the bitmap in the view 5. Go to step 2 (I have done this exact thing on Win32, but not Cocoa so buyer beware). ___ 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