On 02/12/2010, at 2:19 PM, Rick Mann wrote: > I have a view that shows the coordinates of the current mouse location in it. > I update this via -mouseMoved: But if the user scrolls the view with a scroll > ball, I don't get mouse moved events. > > 1) What's the best way to react to scroll changes? I'm currently observing > the NSViewBoundsDidChangeNotification. > > 2) How can I get the mouse position at this point? I don't have an NSEvent to > check.
Scrolling might occur for some reason other than an event, such as a timer when autoscrolling, so listening for a bounds change is probably the right approach, assuming it is triggered for a scroll. Otherwise you may have to resort to polling for a change in the frame origin. You can get the mouse position using [NSWindow mouseLocationOutsideOfEventStream] --Graham _______________________________________________ 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
