XLibre/xf86-input-synaptics
1
0
Fork 0
mirror of https://github.com/X11Libre/xf86-input-synaptics.git synced 2026-03-24 01:34:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add configurable x/y resolution to fix sensitivity on wide touchpads.

Browse Source 
Synaptics uses anisotropic coordinate system.  On some wide touchpads
vertical resolution can be twice as high as horizontal which causes
unequal sensitivity on x/y directions.

VertResolution and HorizResolution can be used to set the resolution.
The ratio of the values is used to compensate x/y sensitivity.  The
properties are configured automatically if touchpad reports resolution
and if running on linux 2.6.31 or newer.

Fixes xorg bug #18351.

Signed-off-by: Tero Saarni <tero.saarni@gmail.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Tero Saarni
2009-07-12 19:24:40 +03:00
committed by Peter Hutterer
parent afb60a0b24
commit 0c3fbceb1b
7 changed files with 99 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/synaptics-properties.h
View File

@@ -149,4 +149,7 @@
* has_double, has_triple */
#define SYNAPTICS_PROP_CAPABILITIES "Synaptics Capabilities"
/* 32 bit unsigned, 2 values, vertical, horizontal in units/millimeter */
#define SYNAPTICS_PROP_RESOLUTION "Synaptics Pad Resolution"
#endif /* _SYNAPTICS_PROPERTIES_H_ */