<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - Reduce/remove two-finger scrolling threshold" href="https://bugs.freedesktop.org/show_bug.cgi?id=93504#c15">Comment # 15</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED - Reduce/remove two-finger scrolling threshold" href="https://bugs.freedesktop.org/show_bug.cgi?id=93504">bug 93504</a> from <a class="email" href="mailto:peter.hutterer@who-t.net" title="Peter Hutterer <peter.hutterer@who-t.net>"> Peter Hutterer</a> <pre>ok, this patch breaks (swipe) gestures pretty badly, I'll have to recall that. it's hard now to trigger a gesture without scroll events, something that will become a problem when gestures actually do something on the desktop. We'll need to find a different solution here. The main problem is: for a swipe gesture, the fingers are effectively in the same position as for a two-finger scroll event. If the fingers are set down in separate event frames (likely) we transition from 1 to 2 to 3 fingers in the gesture state machine. When we hit two fingers we go to scrolling and send the current state before transitioning to 3 fingers and stopping the scrolling again. Pinch gestures can be similarly affected if the two top fingers are set down before the thumb. I think we'll need a scroll cancel event to work around this.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>