Re: trackingAreas can be snuck up on without triggering?
Re: trackingAreas can be snuck up on without triggering?
- Subject: Re: trackingAreas can be snuck up on without triggering?
- From: Alex Zavatone <email@hidden>
- Date: Sun, 20 May 2012 01:27:18 -0400
Hmmm. Running on 10.6 gives me a SIGABRT at launch.
I can reboot under Lion and look at this in the morn if you still need another set of eyeballs.
Cheers.
On May 20, 2012, at 1:10 AM, email@hidden wrote:
> I have a view for which I am adding a tracking area so that I can update the cursor. The view entirely fills my window and is the only view in the window's content view.
>
> The tracking area is being registered thusly:
>
> - (void) awakeFromNib
> {
> NSTrackingArea* trackingArea = [[NSTrackingArea alloc ] initWithRect:[self bounds]
> options:NSTrackingCursorUpdate|NSTrackingActiveInActiveApp
> owner:self
> userInfo:nil];
> [self addTrackingArea:trackingArea];
> }
>
> and I have defined in my view:
>
> - (void) cursorUpdate:(NSEvent *)event
> {
> NSLog(@"cursorUpdate: %@", [NSDate date]);
> [[NSCursor openHandCursor] set];
> }
>
> If I whip the mouse into the window's content area, my cursorUpdate method is called and I see the correct cursor. If I slowly sneak the mouse into my window's content area, I see the window resize cursor for a moment as I cross into the window content area (I'm running Lion), then... nothing. The cursor reverts to the arrow cursor, and my cursorUpdate: method is not called, even though I am well into my view's rectangle.
>
> If I inset my view from the boundaries of the window a bit (16-ish pixels), things behave as expected.
>
> What am I doing wrong?
>
> Sample project at <http://bugs.muratnkonar.com/trackingareas.zip>
>
> _murat
>
>
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