diff options
| author | Alberto Milone <alberto.milone@canonical.com> | 2009-07-16 12:08:08 +0200 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2009-07-17 10:42:31 +1000 |
| commit | 7179a0eb11a842d9d5a420f5702a411b0dc217a2 (patch) | |
| tree | 86133842e0ba038c7cc4fab5c8aa7095d932aff7 /include | |
| parent | 0c3fbceb1b2a18f92166fe75c44b5aaada693c4b (diff) | |
Add active area outside of which movements, scrolling, tapping are ignored.
On some touchpads physical buttons are located under the touchpad surface. As a
result, when users try to perform a click, by pressing that part of the surface
of the touchpad, they get a click, a movement, a tap and (in some cases) a scroll,
which can make clicks quite inaccurate.
The "Synaptics Area" property can be used to define the edges of the active area of
the touchpad so that all movement, scrolling and tapping which take place outside
of this area will be ignored. This property is disabled by default.
Fixes xorg bug #21613.
Signed-off-by: Alberto Milone <alberto.milone@canonical.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/synaptics-properties.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/synaptics-properties.h b/include/synaptics-properties.h index 3153d73..cf330d8 100644 --- a/include/synaptics-properties.h +++ b/include/synaptics-properties.h @@ -152,4 +152,7 @@ /* 32 bit unsigned, 2 values, vertical, horizontal in units/millimeter */ #define SYNAPTICS_PROP_RESOLUTION "Synaptics Pad Resolution" +/* 32 bit, 4 values, left, right, top, bottom */ +#define SYNAPTICS_PROP_AREA "Synaptics Area" + #endif /* _SYNAPTICS_PROPERTIES_H_ */ |