Re: Mouse Motion...
Re: Mouse Motion...
- Subject: Re: Mouse Motion...
- From: "John C. Randolph" <email@hidden>
- Date: Thu, 29 Sep 2005 12:19:56 -0700
On Sep 29, 2005, at 11:38 AM, Brian O'Brien wrote:
When I get the mouseDown event I translate it into screen
coordinates as follows:
point = self.view.translatePoint(event.locationInWindow(),
False)
My question is for mouseDragged. How should I scale/translate the
deltaX and deltaY of the event?
This should do it:
NSSize delta = NSMakeSize([theEvent deltaX], [theEvent deltaY] * -1.0);
delta = [self convertSize:delta fromView:nil];
-jcr
John C. Randolph <email@hidden> (408) 914-0013
Roaming Cocoa Engineer,
Available for your projects at great Expense and Inconvenience.
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