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  property int orientation
26 
27  onSurfaceChanged: {
28  if (surface) {
29  surface.parent = root;
30  } else {
31  hadSurface = true;
32  }
33  }
34  Binding {
35  target: surface
36  property: "anchors.fill"; value: root
37  }
38  Binding {
39  target: surface
40  property: "orientation"; value: root.orientation
41  }
42 
43  states: [
44  State {
45  name: "zombie"
46  when: surface && !surface.live
47  }
48  ]
49  transitions: [
50  Transition {
51  from: ""; to: "zombie"
52  SequentialAnimation {
53  UbuntuNumberAnimation { target: surface; property: "opacity"; to: 0.0
54  duration: UbuntuAnimation.BriskDuration }
55  PropertyAction { target: surface; property: "visible"; value: false }
56  ScriptAction { script: { if (root.surface) { root.surface.release(); } } }
57  }
58  }
59  ]
60 }