From abb448a253cb0b3003038fbaa1daa9494c396e8f Mon Sep 17 00:00:00 2001 From: Chris Bagwell Date: Wed, 7 Jul 2010 21:35:22 -0500 Subject: 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 Signed-off-by: Peter Hutterer --- man/synaptics.man | 19 +++++++++++++------ 1 file 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. -- cgit v1.2.3