Attachment 30154 Details for Bug 22806 – 0001-Don-t-expect-a-palm-based-on-pressure-22806.patch

[patch] 0001-Don-t-expect-a-palm-based-on-pressure-22806.patch

0001-Don-t-expect-a-palm-based-on-pressure-22806.patch (text/plain), 1.23 KB, created by Peter Hutterer on 2009-10-07 19:10:24 UTC

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Creator: Peter Hutterer

Created: 2009-10-07 19:10:24 UTC

Size: 1.23 KB

patch

obsolete

>From 102cdf8a97ca258fe540469808f3139c699526d9 Mon Sep 17 00:00:00 2001
>From: Peter Hutterer <peter.hutterer@who-t.net>
>Date: Thu, 8 Oct 2009 11:56:57 +1000
>Subject: [PATCH] Don't expect a palm based on pressure (#22806)
>
>If the first touch on the touchpad is above palm_min_z, the palm detection
>unsets the finger status ("probably palm"). Don't do that, for low values of
>palm_min_z this disables the finger during normal use of the touchpad.
>
>X.Org Bug 22806 <http://bugs.freedesktop.org/show_bug.cgi?id=22806>
>
>Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
>---
> src/synaptics.c |    2 --
> 1 files changed, 0 insertions(+), 2 deletions(-)
>
>diff --git a/src/synaptics.c b/src/synaptics.c
>index 597aad2..6384534 100644
>--- a/src/synaptics.c
>+++ b/src/synaptics.c
>@@ -1274,8 +1274,6 @@ SynapticsDetectFinger(SynapticsPrivate *priv, struct SynapticsHwState *hw)
> 	    finger = FS_UNTOUCHED;
> 	else if (hw->z < priv->prev_z - 5)	/* z not stable, may be a palm */
> 	    finger = FS_UNTOUCHED;
>-	else if (hw->z > para->palm_min_z)	/* z too large -> probably palm */
>-	    finger = FS_UNTOUCHED;
> 	else if (hw->fingerWidth > para->palm_min_width) /* finger width too large -> probably palm */
> 	    finger = FS_UNTOUCHED;
>     }
>-- 
>1.6.3.rc1.2.g0164.dirty
>

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