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xfree86: set mask for valuators 0/1 when emulating core events (#30267)

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EventToCore as of the commit below won't generate core motion events if the
valuator mask for x/y isn't set. For DGA, we work around this check by
forcibly setting the mask in the event we pass down.

commit de8be07cc0
Author: Peter Hutterer <peter.hutterer@who-t.net>
Date:   Tue Aug 17 12:08:52 2010 +1000

    dix: don't create core motion events for non-x/y valuators.

X.Org Bug 30267 <http://bugs.freedesktop.org/show_bug.cgi?id=30267>

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Andrew Randrianasulu <randrik@mail.ru>
Tested-by: Andy Furniss
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
(cherry picked from commit 9872e0f011)
This commit is contained in:
Peter Hutterer 2010-10-13 10:31:51 +10:00
parent 79f2a58c32
commit b144c0f4c7
1 changed files with 4 additions and 0 deletions
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4
hw/xfree86/common/xf86DGA.c
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@ -1133,6 +1133,10 @@ DGAProcessPointerEvent (ScreenPtr pScreen, DGAEvent *event, DeviceIntPtr mouse)
ev.root_x = event->dx;
ev.root_y = event->dy;
ev.corestate = event->state;
/* DGA is core only, so valuators.data doesn't actually matter.
* Mask must be set for EventToCore to create motion events. */
SetBit(ev.valuators.mask, 0);
SetBit(ev.valuators.mask, 1);
DeliverGrabbedEvent ((InternalEvent*)&ev, mouse, FALSE);
}
}