Attachment 24224 Details for Bug 20557 – 0001-dix-ignore-non-pointer-events-in-XineramaCheckMotio.patch

[patch] 0001-dix-ignore-non-pointer-events-in-XineramaCheckMotio.patch

0001-dix-ignore-non-pointer-events-in-XineramaCheckMotio.patch (text/plain), 1.56 KB, created by Peter Hutterer on 2009-03-24 23:27:41 UTC

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Creator: Peter Hutterer

Created: 2009-03-24 23:27:41 UTC

Size: 1.56 KB

patch

obsolete

>From 24e682d0fcc98d7c3f63fa484cc28285df48b499 Mon Sep 17 00:00:00 2001
>From: Peter Hutterer <peter.hutterer@who-t.net>
>Date: Wed, 25 Mar 2009 13:08:27 +1000
>Subject: [PATCH] dix: ignore non-pointer events in XineramaCheckMotion (#20557)
>
>Note that deviceKeyButtonPointer and keyButtonPointer have the same wire
>layout, so we only need to check for event types.
>
>X.Org Bug 20557 <http://bugs.freedesktop.org/show_bug.cgi?id=20557>
>
>Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
>---
> dix/events.c |   17 +++++++++++++++++
> 1 files changed, 17 insertions(+), 0 deletions(-)
>
>diff --git a/dix/events.c b/dix/events.c
>index 6743cae..63b0674 100644
>--- a/dix/events.c
>+++ b/dix/events.c
>@@ -625,6 +625,23 @@ XineramaCheckMotion(xEvent *xE, DeviceIntPtr pDev)
> 
>     if (xE && !syncEvents.playingEvents)
>     {
>+        /* GetPointerEvents() guarantees that pointer events have the correct
>+           rootX/Y set already. */
>+        switch(xE->u.u.type)
>+        {
>+            case ButtonPress:
>+            case ButtonRelease:
>+            case MotionNotify:
>+                break;
>+            default:
>+                if (xE->u.u.type == DeviceButtonPress ||
>+                        xE->u.u.type == DeviceButtonRelease ||
>+                        xE->u.u.type == DeviceMotionNotify)
>+                    break;
>+                /* all other events return FALSE */
>+                return FALSE;
>+        }
>+
> 	/* Motion events entering DIX get translated to Screen 0
> 	   coordinates.  Replayed events have already been
> 	   translated since they've entered DIX before */
>-- 
>1.6.0.6
>

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