From 1874094f0e99d8db319f6cf769ce5a25c9bc490c Mon Sep 17 00:00:00 2001 From: Alyssa Hung Date: Fri, 13 Apr 2012 01:04:38 -0400 Subject: Support inverted scroll direction. This patch allows scroll direction to be inverted by allowing VertScrollDelta and HorizScrollDelta to be set to negative values. This enables behaviour that is consistent with modern touchscreen devices, where the content scrolls in the same direction as the user's finger movement. Signed-off-by: Alyssa Hung Signed-off-by: Peter Hutterer --- man/synaptics.man | 3 +++ 1 file changed, 3 insertions(+) (limited to 'man') diff --git a/man/synaptics.man b/man/synaptics.man index 864a95f..2cbe50e 100644 --- a/man/synaptics.man +++ b/man/synaptics.man @@ -634,6 +634,9 @@ HorizScrollDelta parameters. To disable vertical or horizontal scrolling, set VertScrollDelta or HorizScrollDelta to zero. . +To invert the direction of vertical or horizontal scrolling, set +VertScrollDelta or HorizScrollDelta to a negative value. +. .LP Acceleration is mostly handled outside the driver, thus the driver will translate MinSpeed into constant deceleration and adapt MaxSpeed at -- cgit v1.2.3