> On 11 May 2015, at 9:41 pm, Graham Cox <[email protected]> wrote: > > >> On 11 May 2015, at 9:25 pm, Roland King <[email protected]> wrote: >> >> >> I thought they added phase and momentumPhase to NSEvent, plus >> hasPreciseScrollingDeltas, scrollingDeltaX and scrollingDeltaY to help >> disambiguate between clicky scrollwheels and draggy trackpads, give finer >> results and let you know what constitutes one motion. The phase brackets the >> actual events with Began, Ended, Changed and a few others and the >> preciseScrollingDeltas are .. more precise. Then when it’s all done you get >> a momentumPhase for deceleration. > > > Aha… I do see those. They were not the subject of the WWDC video I watched - > maybe dangerwill was referring to a different one? These look potentially > useful, I’ll check them out.
OK, I think I have a nice all-round solution. Thanks Roland, these were exactly what I needed. Using the scrollwheel or trackpad scroll gestures works nicely for all the input devices I was able to test with, and also corrects for the user’s “natural direction” preference so that the control is consistent. Let me know if it sucks for your mouse/trackpad though. I also added a few other enhancements. I think that’s about as far as I want to go with this for now, I ought to get on with some real work :) http://apptree.net/code/GCVolumeControl.zip —Graham _______________________________________________ Cocoa-dev mailing list ([email protected]) 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: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
