Unity 8
 All Classes Functions
SurfaceContainer.qml
1 /*
2  * Copyright 2014 Canonical Ltd.
3  *
4  * This program is free software; you can redistribute it and/or modify
5  * it under the terms of the GNU Lesser General Public License as published by
6  * the Free Software Foundation; version 3.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16 
17 import QtQuick 2.0
18 import Ubuntu.Components 1.1
19 
20 Item {
21  id: root
22  objectName: "surfaceContainer"
23  property Item surface: null
24  property bool hadSurface: false
25 
26  onSurfaceChanged: {
27  if (surface) {
28  surface.parent = root;
29  } else {
30  hadSurface = true;
31  }
32  }
33  Binding {
34  target: surface
35  property: "anchors.fill"; value: root
36  }
37 
38  states: [
39  State {
40  name: "zombie"
41  when: surface && !surface.live
42  }
43  ]
44  transitions: [
45  Transition {
46  from: ""; to: "zombie"
47  SequentialAnimation {
48  UbuntuNumberAnimation { target: surface; property: "opacity"; to: 0.0
49  duration: UbuntuAnimation.BriskDuration }
50  PropertyAction { target: surface; property: "visible"; value: false }
51  ScriptAction { script: { if (root.surface) { root.surface.release(); } } }
52  }
53  }
54  ]
55 }