Unity 8
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CroppedImageMinimumSourceSize.qml
1 /*
2  * Copyright (C) 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 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 General Public License for more details.
12  *
13  * You should have received a copy of the GNU General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  */
16 
17 import QtQuick 2.3
18 
19 Image {
20  property bool resized: false
21  property bool resizing: false
22  fillMode: Image.PreserveAspectCrop
23  visible: resized
24  onSourceSizeChanged: {
25  if (!resized && !resizing) {
26  resizing = true;
27  var ar = width / height;
28  var ssar = sourceSize.width / sourceSize.height;
29  if (ar > ssar) {
30  sourceSize = Qt.size(width, 0);
31  } else {
32  sourceSize = Qt.size(0, height);
33  }
34  resizing = false;
35  resized = true;
36  }
37  }
38 }