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A common use-case for clickfinger is to use the index finger for moving the pointer, then triggering the click with a thumb. If the index finger isn't lifted before the click this counted as two-finger click. To avoid this, check the distance between touches on the touchpad (on touchpads reporting resolution values anyway). If the touches are too far apart, don't count them together (or specifically only count those close enough together as multi-finger). The touch area is uneven, it's wider than high. Spreading fingers horizontally is more common and this also makes it easier to rule out thumbs which tend to be well below the fingers. http://bugs.freedesktop.org/show_bug.cgi?id=90526 Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Hans de Goede <hdegoede@redhat.com> |
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| .. | ||
| button-scrolling.svg | ||
| clickfinger-distance.svg | ||
| clickfinger.svg | ||
| edge-scrolling.svg | ||
| palm-detection.svg | ||
| software-buttons.svg | ||
| tap-n-drag.svg | ||
| top-software-buttons.svg | ||
| twofinger-scrolling.svg | ||
