Re: Drag and drop... without moving mouse? -- SOLUTION?
Re: Drag and drop... without moving mouse? -- SOLUTION?
- Subject: Re: Drag and drop... without moving mouse? -- SOLUTION?
- From: Kevin Perry <email@hidden>
- Date: Sat, 22 Jul 2006 13:57:13 -0700
OK, I was really confused, because I found that if I replaced my own
view with an NSTextView it worked fine... what was the difference???
I'm still not exactly sure, but I found that if I call -[NSWindow
nextEventMatchingMask:...] when I display the panel, my view gets
draggingEntered: on mouse up. I'm guessing that's because
nextEventMatchingMask:... runs the run loop, which causes the
dragging IPC message to be received again.
Complicated... This should not be a problem for people creating their
own NSView subclasses (especially since it seems the standard Cocoa
views work correctly... why make it hard for us?)... Anyone think I
should file a bug?
[kevin perry]
Hi,
In my program, I have a feature where initiating a drag and drop
and holding the dragged data over a certain part of the screen
brings up a panel (think spring-loaded folders in the Finder). I
want a view on this panel to be the drag destination. However,
because the panel ends up sliding under the mouse cursor, if I
don't move the mouse before letting it go and finishing the drag,
then the panel can never receive draggingEntered: and whatever was
under the panel ends up receiving the drag and drop... Is there a
way to make that panel receive the drag and drop in this case? (it
works in the Finder...)
Thanks!
[kevin perry]
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