diff options
| author | Chris Bagwell <chris@cnpbagwell.com> | 2010-07-07 21:35:22 -0500 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2010-07-21 14:46:20 +1000 |
| commit | abb448a253cb0b3003038fbaa1daa9494c396e8f (patch) | |
| tree | 073da1a58e6bfe5ac0892410ccf8b21558078b5b | |
| parent | ffa6dc2809734a6aaa690e9133d6761480603a68 (diff) | |
Align EmulateTwoFinger* docs to current behavior.
This corrects man page to mention EmulateTwoFingerMinW
and EmulateTwoFingerMinZ are considered together. Old
man page read like driver would emulate two-finger even
if only pressure OR width (but not both) were supported.
Next, add note to align man page with patch that defaults
to enabling two-finger emulation on hardware that does not
support two-finger detection but does support pressure and
width detection.
Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | man/synaptics.man | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/man/synaptics.man b/man/synaptics.man index 500472a..590a380 100644 --- a/man/synaptics.man +++ b/man/synaptics.man @@ -262,14 +262,21 @@ Maximum time (in milliseconds) for middle button emulation. Property: "Synaptics Middle Button Timeout" .TP .BI "Option \*qEmulateTwoFingerMinZ\*q \*q" integer \*q -For touchpads not capable of detecting multiple fingers (Alps), this sets the -Z pressure threshold to emulate a two finger press. Property: "Synaptics -Two-Finger Pressure" +For touchpads not capable of detecting multiple fingers but are capable +of detecting finger pressure and width, this sets the +Z pressure threshold. When both Z pressure and W width thresholds +are crossed, a two finger press will be emulated. This defaults +to a value that disables emulation on touchpads with real two-finger detection +and defaults to a value that enables emulation on remaining touchpads that +support pressure and width support. +Property: "Synaptics Two-Finger Pressure" .TP .BI "Option \*qEmulateTwoFingerMinW\*q \*q" integer \*q -Some touchpads report a two-finger touch as wide finger. This sets the finger -width threshold to emulate a two finger press. This feature works best with -(\fBPalmDetect\fR) off. Property: "Synaptics Two-Finger Width" +For touchpads not capable of detecting multiple fingers but are +capable of detecting finger width and pressure, this sets the +W width threshold. When both W width and Z pressure thresholds +are crossed, a two finger press will be emulated. This feature works best +with (\fBPalmDetect\fR) off. Property: "Synaptics Two-Finger Width" .TP .BI "Option \*qTouchpadOff\*q \*q" integer \*q Switch off the touchpad. |