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Old Nov 3, 2010, 07:47 PM   #1
Chirone
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Join Date: Mar 2009
Location: NZ
Mouse Dragged and view getting away too much

Not sure how to say this but in my program i have some nsviews which change position when the mouse is dragged on them (click on the view, drag and it follows with the same offset that it had when you clicked on it)

works fine... except for when you drag the mouse really fast back and forward.
eventually the view has a massive offset from the mouse

i've moving the view using the NSEvent's deltaX and deltaY, in one of the apple sample codes (i think it's sketch?) it does the same but it never has this problem.

any idea whats happening?
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Old Nov 3, 2010, 10:48 PM   #2
rossipoo
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Join Date: Jun 2009
Another way to do it would be to save the location of the starting click, and the original position of the view, then when the mouse is moved, set the window frame to originalPosition + mouseMove - mouseStartClick.
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