[gnome-shell/wip/exalm/swipes: 1/2] swipeTracker: Use unaccelerated deltas

[Alexander Mikhaylenko <alexm src gnome org>]

commit 5d38f54dbf5df71ba889cb2d9a969bdc1bb8bfbd
Author: Alexander Mikhaylenko <exalm7659 gmail com>
Date:   Sun Feb 28 18:59:31 2021 +0500

    swipeTracker: Use unaccelerated deltas
    
    Unaccelerated deltas make sure the gesture works the same regardless of how
    fast the fingers move; this is awhat we were lready doing for scrolling.

 js/ui/swipeTracker.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/js/ui/swipeTracker.js b/js/ui/swipeTracker.js
index 1bd8a69c9d..df43541893 100644
--- a/js/ui/swipeTracker.js
+++ b/js/ui/swipeTracker.js
@@ -16,7 +16,7 @@ const TOUCHPAD_BASE_WIDTH = 400;
 const EVENT_HISTORY_THRESHOLD_MS = 150;
 
 const SCROLL_MULTIPLIER = 10;
-const SWIPE_MULTIPLIER = 0.5;
+const SWIPE_MULTIPLIER = 0.25;
 
 const MIN_ANIMATION_DURATION = 100;
 const MAX_ANIMATION_DURATION = 400;
@@ -135,7 +135,7 @@ const TouchpadSwipeGesture = GObject.registerClass({
         let time = event.get_time();
 
         let [x, y] = event.get_coords();
-        let [dx, dy] = event.get_gesture_motion_delta();
+        let [dx, dy] = event.get_gesture_motion_delta_unaccelerated();
 
         if (this._state === TouchpadState.NONE && dx === 0 && dy === 0)
             return Clutter.EVENT_PROPAGATE;