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slider: Use Clutter.grab() for implicit grab

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Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2045>
This commit is contained in:
Carlos Garnacho 2021-11-18 00:00:52 +01:00
parent a8a9d4f806
commit 88a8ba0869
1 changed files with 7 additions and 10 deletions
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17
js/ui/slider.js
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@ -73,10 +73,7 @@ var Slider = GObject.registerClass({
let device = event.get_device();
let sequence = event.get_event_sequence();
if (sequence != null)
device.sequence_grab(sequence, this);
else
device.grab(this);
this._grab = global.stage.grab(this);
this._grabbedDevice = device;
this._grabbedSequence = sequence;
@ -98,10 +95,10 @@ var Slider = GObject.registerClass({
this._releaseId = 0;
}
if (this._grabbedSequence != null)
this._grabbedDevice.sequence_ungrab(this._grabbedSequence);
else
this._grabbedDevice.ungrab();
if (this._grab) {
this._grab.dismiss();
this._grab = null;
}
this._grabbedSequence = null;
this._grabbedDevice = null;
@ -121,14 +118,14 @@ var Slider = GObject.registerClass({
vfunc_touch_event() {
let event = Clutter.get_current_event();
let device = event.get_device();
let sequence = event.get_event_sequence();
if (!this._dragging &&
event.type() == Clutter.EventType.TOUCH_BEGIN) {
this.startDragging(event);
return Clutter.EVENT_STOP;
} else if (device.sequence_get_grabbed_actor(sequence) == this) {
} else if (this._grabbedSequence &&
sequence.get_slot() === this._grabbedSequence.get_slot()) {
if (event.type() == Clutter.EventType.TOUCH_UPDATE)
return this._motionEvent(this, event);
else if (event.type() == Clutter.EventType.TOUCH_END)