Hi Bernhard, I see your patch significantly affects the performance, but I need to know one thing before I apply it. Does panning work fine with other input devices (i.e. ones that do not send events with high frequency)? If so, then maybe we should have a second look at the wx_view_controls.cpp #ifdef instead.
Regards, Orson On 02/08/2016 08:16 PM, Bernhard Stegmaier wrote: > If you want to get an impression… here > https://drive.google.com/open?id=0Bxxu6Mh3pHubZ3BGSjFGNV9oYXc > is a small video with the touchpad panning I am currently working on. > > First part is with timer, second without. > Watch my fingers in the first part… yes, they do move even if KiCad does > nothing and jumps somewhere when I stop panning. > If you move incredibly slow, panning follows fingers on touchpad. > >> On 08 Feb 2016, at 18:56, Garth Corral <[email protected]> wrote: >> >> Some devices provide what are termed precise scrolling deltas and generate a >> far greater number of scrolling events. The trackpad is such a device. >> Cocoa events have a hasPreciseScrollingDeltas method that will provide this >> information. It is used in wxWidgets window.mm, for instance, when >> translating NSEvents to wx events. >> >> Garth >> >>> On Feb 8, 2016, at 9:31 AM, Bernhard Stegmaier <[email protected]> >>> wrote: >>> >>> >>>> On 08 Feb 2016, at 18:18, Maciej Sumiński <[email protected]> wrote: >>>>> >>>> >>>> Does it mean the issue depends on the input device? >>> >>> AFAIK yes. >>> “Normal” mice seem to produce much less events than Mac devices. >>> >>> Especially my MacBook touchpad is very sensitive and usual zoom is pretty >>> useless with it. >>> If you only slightly touch it you scroll min to max. >>> >>> For zoom there is even some special #ifdef’d “slowdown” in the code. >>> It works quite OK with a Magic/Mighty Mouse, but still is bad with >>> touchpads. >>> >>> With only native Mac gear KiCad has IMHO a pretty bad UI experience >>> (compared to native OS X programs). >>> >>> >>> Regards, >>> Bernhard >>> _______________________________________________ >>> Mailing list: https://launchpad.net/~kicad-developers >>> Post to : [email protected] >>> Unsubscribe : https://launchpad.net/~kicad-developers >>> More help : https://help.launchpad.net/ListHelp >> >
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