Custom tracking in a NSTextFieldCell
Custom tracking in a NSTextFieldCell
- Subject: Custom tracking in a NSTextFieldCell
- From: Eric Gorr <email@hidden>
- Date: Wed, 7 Jan 2009 18:26:06 -0500
I need to do some custom mouse tracking in a NSTextFieldCell.
Based on the documentation, when a cell is clicked,
- (BOOL)startTrackingAt:(NSPoint)startPoint inView:(NSView *)controlView
should be called.
However, neither this method nor
- (void)stopTracking:(NSPoint)lastPoint at:(NSPoint)stopPoint inView:
(NSView *)controlView mouseIsUp:(BOOL)flag
- (BOOL)trackMouse:(NSEvent *)theEvent inRect:(NSRect)cellFrame ofView:
(NSView *)controlViewuntilMouseUp:(BOOL)untilMouseUp
are ever invoked. I cannot seem to locate any other methods that would
tell me where the cell was clicked or when the mouse button was let up
and where.
- (NSUInteger)hitTestForEvent:(NSEvent *)event inRect:
(NSRect)cellFrame ofView:(NSView *)controlView
is being called and I may be able to put all of my logic in here by
looking at the event information, etc., but I would like to be able to
use startTrackingAt & stopTracking if that were possible.
Is there something unique about a NSTextFieldCell that prevents these
methods from being invoked?
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden