diff options
| author | Chase Douglas <chase.douglas@canonical.com> | 2012-02-14 14:46:07 -0800 |
|---|---|---|
| committer | Peter Hutterer <peter.hutterer@who-t.net> | 2012-03-14 08:47:05 +1000 |
| commit | a6361e2d2c093c4170bab63307526702fe9903ad (patch) | |
| tree | 62efa85f51483387a62837d2f170d5192d7fe1fa | |
| parent | de75ad6b073c1a36d5a60190de5ffe6611520637 (diff) | |
Disable scrolling when beginning a clickpad press
There really isn't a point to scrolling while a clickpad is pressed. In
particular, the clickpad button areas and the horizontal edge scrolling
areas overlap, so horizontal edge scrolling must be disabled. Also,
performing two finger scrolling while a third finger presses the button
would require us to inhibit touch events until four touches are present.
That is enough reason to disable two finger scrolling as well.
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
| -rw-r--r-- | src/synaptics.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/synaptics.c b/src/synaptics.c index 7a6d55f..d422f0f 100644 --- a/src/synaptics.c +++ b/src/synaptics.c @@ -1877,6 +1877,12 @@ HandleTapProcessing(SynapticsPrivate *priv, struct SynapticsHwState *hw, } break; case TS_CLICKPAD_MOVE: + /* Disable scrolling once a button is pressed on a clickpad */ + priv->vert_scroll_edge_on = FALSE; + priv->horiz_scroll_edge_on = FALSE; + priv->vert_scroll_twofinger_on = FALSE; + priv->horiz_scroll_twofinger_on = FALSE; + /* Assume one touch is only for holding the clickpad button down */ if (hw->numFingers > 1) hw->numFingers--; |