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dnd: Set the position and scale on the drag actor before it's reparented

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We need to do this to ensure that it gets the correct scale, as otherwise
the transform that we retrieve will be incorrect.

https://bugzilla.gnome.org/show_bug.cgi?id=697504
This commit is contained in:
Jasper St. Pierre 2013-04-07 14:58:25 -04:00
parent 5e6a25c3c2
commit 4fb33c9b09
1 changed files with 8 additions and 8 deletions
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16
js/ui/dnd.js
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@ -291,19 +291,19 @@ const _Draggable = new Lang.Class({
this._dragOrigY = this._dragActor.y;
this._dragOrigScale = this._dragActor.scale_x;
this._dragActor.reparent(Main.uiGroup);
this._dragActor.raise_top();
Shell.util_set_hidden_from_pick(this._dragActor, true);
let [actorStageX, actorStageY] = this.actor.get_transformed_position();
this._dragOffsetX = actorStageX - this._dragStartX;
this._dragOffsetY = actorStageY - this._dragStartY;
// Set the actor's scale such that it will keep the same
// transformed size when it's reparented to the uiGroup
let [scaledWidth, scaledHeight] = this.actor.get_transformed_size();
this._dragActor.set_scale(scaledWidth / this.actor.width,
scaledHeight / this.actor.height);
let [actorStageX, actorStageY] = this.actor.get_transformed_position();
this._dragOffsetX = actorStageX - this._dragStartX;
this._dragOffsetY = actorStageY - this._dragStartY;
this._dragActor.reparent(Main.uiGroup);
this._dragActor.raise_top();
Shell.util_set_hidden_from_pick(this._dragActor, true);
}
this._dragOrigOpacity = this._dragActor.opacity;