diff options
| -rw-r--r-- | intern/ghost/intern/GHOST_WindowX11.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/intern/ghost/intern/GHOST_WindowX11.cpp b/intern/ghost/intern/GHOST_WindowX11.cpp index ed8e9db85a9..9c3392b11bd 100644 --- a/intern/ghost/intern/GHOST_WindowX11.cpp +++ b/intern/ghost/intern/GHOST_WindowX11.cpp @@ -573,9 +573,16 @@ void GHOST_WindowX11::initXInputDevices() XEventClass xevents[10], ev; int dcount = 0; + /* With modern XInput (xlib 1.6.2 at least and/or evdev 2.9.0) and some 'no-name' tablets + * like 'UC-LOGIC Tablet WP5540U', we also need to 'select' Button1 for motion event, + * otherwise we do not get any tablet motion event once pen is pressed... See T43367. + */ + if (xtablet.StylusDevice) { DeviceMotionNotify(xtablet.StylusDevice, xtablet.MotionEvent, ev); if (ev) xevents[dcount++] = ev; + DeviceButton1Motion(xtablet.StylusDevice, xtablet.MotionEvent, ev); + if (ev) xevents[dcount++] = ev; ProximityIn(xtablet.StylusDevice, xtablet.ProxInEvent, ev); if (ev) xevents[dcount++] = ev; ProximityOut(xtablet.StylusDevice, xtablet.ProxOutEvent, ev); @@ -584,6 +591,8 @@ void GHOST_WindowX11::initXInputDevices() if (xtablet.EraserDevice) { DeviceMotionNotify(xtablet.EraserDevice, xtablet.MotionEvent, ev); if (ev) xevents[dcount++] = ev; + DeviceButton1Motion(xtablet.StylusDevice, xtablet.MotionEvent, ev); + if (ev) xevents[dcount++] = ev; ProximityIn(xtablet.EraserDevice, xtablet.ProxInEvent, ev); if (ev) xevents[dcount++] = ev; ProximityOut(xtablet.EraserDevice, xtablet.ProxOutEvent, ev); |