Re: constraining drag location?
Re: constraining drag location?
- Subject: Re: constraining drag location?
- From: Allan Odgaard <email@hidden>
- Date: Fri, 20 Feb 2004 00:42:37 +0100
On 19. Feb 2004, at 23:06, m wrote:
Just to be clear, I'm looking for a way to constrain the motion of the
dragged image during a drag (dynamically, so I can constrain depending
on the state of modifier keys, etc.). My sense now is that this is a
facility not anticipated by good folks on the Cocooa team.
I think you are correct -- I have previously searched for methods to a)
take over the "slide back effect" (so to smoothly animate it like the
dock) and b) to change the drag cursor when modifiers are pressed --
but had no luck with neither things.
Probably Cocoa calls some Carbon function to handle the actual drag of
the drag image, and this is why Cocoa can't interfere with the actual
process.
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