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ui/windowManager: Fix horizontal scrolling when smooth events are used

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Currently, gnome-shell uses the wrong scrolling direction for
horizontal scrolling events.
When dx < 0 for a smooth scroll event, then the scrolling direction is
supposed to be Clutter.ScrollDirection.LEFT, instead of
Clutter.ScrollDirection.RIGHT, as dx is smaller than 0.

Fix this issue by swapping the values LEFT and RIGHT.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/1665>
This commit is contained in:
Pascal Nowack
2021-02-11 15:17:22 +01:00
parent 21faae480e
commit d02612e790
1 changed files with 2 additions and 2 deletions
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4
js/ui/windowManager.js
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@ -1873,8 +1873,8 @@ var WindowManager = class {
const [dx, dy] = event.get_scroll_delta();
if (Math.abs(dx) > Math.abs(dy)) {
direction = dx < 0
? Clutter.ScrollDirection.RIGHT
: Clutter.ScrollDirection.LEFT;
? Clutter.ScrollDirection.LEFT
: Clutter.ScrollDirection.RIGHT;
} else if (Math.abs(dy) > Math.abs(dx)) {
direction = dy < 0
? Clutter.ScrollDirection.UP