i’ve got a subclass of NSWindow (MagneticWindow) that provides:
- (NSSize) windowWillResize: (NSWindow*) sender toSize: (NSSize)
frameSize;
i use this to provide constrained live resizing of the window, i.e., if the
shift key is down, the window will only resize in the horizontal or vertical
direction (based on the mouse’s position relative to where it was at mouse down
time), and if the shift and control keys are both down, then the window will
maintain its aspect ratio as it is resized.
this is all working fine except for one minor point: i don’t get called if any
of the keys change their state (e.g., when the shift is let up) until the user
moves the mouse. since the framework is running its own runloop for resizing, i
don’t see how to “hook in”. and while this class has overridden sendEvent to
provide its own runloop for dragging windows around (to provide similar
constraining), i don’t really want to have to do this for resizing as i’m not
sure of all the methods i would have to call to get live resizing drawing
working properly.
can anyone suggest a way i can get informed when any of the modifier keys
change their state while in the midst of live resizing (without requiring mouse
movement)?
thanx,
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
