frederik
/
xserver
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Call CheckMotion for all core events. 

We need to do this to update the sprites x/y coordinate before we assemble a
button event. Absolute devices may send a buttonEvent with valuators attached.
If we don't update the sprite before assembling the event, the valuators are
lost and the button press is delivered to the previous position of the device.
Doesn't have any effect on relative devices.
This commit is contained in:
Peter Hutterer 2007-07-06 16:41:52 +09:30
parent c1a6841a64
commit 3312e4dd5e
1 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
dix/events.c
View File

@ -3634,6 +3634,12 @@ ProcessPointerEvent (xEvent *xE, DeviceIntPtr mouse, int count)
CallCallbacks(&DeviceEventCallback, (pointer)&eventinfo);
}
}
/* We need to call CheckMotion for each event. It doesn't really give us
any benefit for relative devices, but absolute devices won't send
button events to the right position.
*/
if (!CheckMotion(xE, mouse) && xE->u.u.type == MotionNotify)
return;
if (xE->u.u.type != MotionNotify)
{
int key;
@ -3682,8 +3688,7 @@ ProcessPointerEvent (xEvent *xE, DeviceIntPtr mouse, int count)
FatalError("bogus pointer event from ddx");
}
}
else if (!CheckMotion(xE, mouse))
return;
if (grab)
DeliverGrabbedEvent(xE, mouse, deactivateGrab, count);
else