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UpdateShellTransformations.qml
1/*
2 * Copyright (C) 2016 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
17import QtQuick 2.12
18
19ScriptAction {
20 property var shell
21 property int rotationAngle
22
23 script: {
24 shell.orientationAngle = rotationAngle;
25 shell.transformRotationAngle = rotationAngle;
26
27 // They must all be bindings as orientedShell's size can change
28
29 if (rotationAngle === 90 || rotationAngle === 270) {
30 shell.width = Qt.binding(function() { return orientedShell.height; });
31 shell.height = Qt.binding(function() { return orientedShell.width; });
32 } else {
33 shell.width = Qt.binding(function() { return orientedShell.width; });
34 shell.height = Qt.binding(function() { return orientedShell.height; });
35 }
36
37 shell.x = Qt.binding(function() { return (orientedShell.width - shell.width) / 2; });
38 shell.y = Qt.binding(function() { return (orientedShell.height - shell.height) / 2; });
39 shell.transformOriginX = Qt.binding(function() { return shell.width / 2; });
40 shell.transformOriginY = Qt.binding(function() { return shell.height / 2; });
41 }
42}