Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-17 23:35:34 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 1725496 - Remove obsolete GTK/X11 event compression. r=stransky,emilio

Browse Source 
According to the GTK/GDK docs:
https://docs.gtk.org/gdk3/method.Window.set_event_compression.html event
compression is enabled by default and there is no need to manually remove
motion events anymore.

Differential Revision: https://phabricator.services.mozilla.com/D122534
This commit is contained in:
hmh 2021-08-13 09:52:53 +00:00
parent 4c90be2a98
commit 6a32d03871
1 changed files with 3 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

50
widget/gtk/nsWindow.cpp
View File

@ -3957,28 +3957,6 @@ void nsWindow::OnMotionNotifyEvent(GdkEventMotion* aEvent) {
}
}
// see if we can compress this event
// XXXldb Why skip every other motion event when we have multiple,
// but not more than that?
bool synthEvent = false;
#ifdef MOZ_X11
XEvent xevent;
if (GdkIsX11Display()) {
while (XPending(GDK_WINDOW_XDISPLAY(aEvent->window))) {
XEvent peeked;
XPeekEvent(GDK_WINDOW_XDISPLAY(aEvent->window), &peeked);
if (peeked.xany.window != gdk_x11_window_get_xid(aEvent->window) ||
peeked.type != MotionNotify) {
break;
}
synthEvent = true;
XNextEvent(GDK_WINDOW_XDISPLAY(aEvent->window), &xevent);
}
}
#endif /* MOZ_X11 */
GdkWindowEdge edge;
if (CheckResizerEdge(GetRefPoint(this, aEvent), edge)) {
nsCursor cursor = eCursor_none;
@ -4020,32 +3998,10 @@ void nsWindow::OnMotionNotifyEvent(GdkEventMotion* aEvent) {
// We have to ignore that and use last valid value
if (pressure) mLastMotionPressure = pressure;
event.mPressure = mLastMotionPressure;
event.mRefPoint = GetRefPoint(this, aEvent);
event.AssignEventTime(GetWidgetEventTime(aEvent->time));
guint modifierState;
if (synthEvent) {
#ifdef MOZ_X11
event.mRefPoint.x = nscoord(xevent.xmotion.x);
event.mRefPoint.y = nscoord(xevent.xmotion.y);
modifierState = xevent.xmotion.state;
event.AssignEventTime(GetWidgetEventTime(xevent.xmotion.time));
#else
event.mRefPoint = GdkEventCoordsToDevicePixels(aEvent->x, aEvent->y);
modifierState = aEvent->state;
event.AssignEventTime(GetWidgetEventTime(aEvent->time));
#endif /* MOZ_X11 */
} else {
event.mRefPoint = GetRefPoint(this, aEvent);
modifierState = aEvent->state;
event.AssignEventTime(GetWidgetEventTime(aEvent->time));
}
KeymapWrapper::InitInputEvent(event, modifierState);
KeymapWrapper::InitInputEvent(event, aEvent->state);
DispatchInputEvent(&event);
}