diff options
| -rw-r--r-- | man/synaptics.man | 3 | ||||
| -rw-r--r-- | src/synaptics.c | 4 | ||||
| -rw-r--r-- | tools/synclient.c | 4 |
3 files changed, 7 insertions, 4 deletions
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 diff --git a/src/synaptics.c b/src/synaptics.c index fd6eb73..40478ec 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -2558,14 +2558,14 @@ HandleScrolling(SynapticsPrivate *priv, struct SynapticsHwState *hw, if (priv->vert_scroll_edge_on || priv->vert_scroll_twofinger_on) { /* + = down, - = up */ - if (para->scroll_dist_vert > 0 && hw->y != priv->scroll.last_y) { + if (para->scroll_dist_vert != 0 && hw->y != priv->scroll.last_y) { priv->scroll.delta_y += (hw->y - priv->scroll.last_y); priv->scroll.last_y = hw->y; } } if (priv->horiz_scroll_edge_on || priv->horiz_scroll_twofinger_on) { /* + = right, - = left */ - if (para->scroll_dist_horiz > 0 && hw->x != priv->scroll.last_x) { + if (para->scroll_dist_horiz != 0 && hw->x != priv->scroll.last_x) { priv->scroll.delta_x += (hw->x - priv->scroll.last_x); priv->scroll.last_x = hw->x; } diff --git a/tools/synclient.c b/tools/synclient.c index aef719f..6c8ee7a 100644 --- a/tools/synclient.c +++ b/tools/synclient.c @@ -90,8 +90,8 @@ static struct Parameter params[] = { {"EmulateMidButtonTime", PT_INT, 0, 1000, SYNAPTICS_PROP_MIDDLE_TIMEOUT,32, 0}, {"EmulateTwoFingerMinZ", PT_INT, 0, 1000, SYNAPTICS_PROP_TWOFINGER_PRESSURE, 32, 0}, {"EmulateTwoFingerMinW", PT_INT, 0, 15, SYNAPTICS_PROP_TWOFINGER_WIDTH, 32, 0}, - {"VertScrollDelta", PT_INT, 0, 1000, SYNAPTICS_PROP_SCROLL_DISTANCE, 32, 0}, - {"HorizScrollDelta", PT_INT, 0, 1000, SYNAPTICS_PROP_SCROLL_DISTANCE, 32, 1}, + {"VertScrollDelta", PT_INT, -1000, 1000, SYNAPTICS_PROP_SCROLL_DISTANCE, 32, 0}, + {"HorizScrollDelta", PT_INT, -1000, 1000, SYNAPTICS_PROP_SCROLL_DISTANCE, 32, 1}, {"VertEdgeScroll", PT_BOOL, 0, 1, SYNAPTICS_PROP_SCROLL_EDGE, 8, 0}, {"HorizEdgeScroll", PT_BOOL, 0, 1, SYNAPTICS_PROP_SCROLL_EDGE, 8, 1}, {"CornerCoasting", PT_BOOL, 0, 1, SYNAPTICS_PROP_SCROLL_EDGE, 8, 2}, |