source: trunk/demos/sub-attaq/animationmanager.cpp@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

  • Property svn:eol-style set to native
File size: 3.3 KB
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtCore module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42//Own
43#include "animationmanager.h"
44
45//Qt
46#include <QtCore/QAbstractAnimation>
47#include <QtCore/QDebug>
48
49// the universe's only animation manager
50AnimationManager *AnimationManager::instance = 0;
51
52AnimationManager::AnimationManager()
53{
54}
55
56AnimationManager *AnimationManager::self()
57{
58 if (!instance)
59 instance = new AnimationManager;
60 return instance;
61}
62
63void AnimationManager::registerAnimation(QAbstractAnimation *anim)
64{
65 QObject::connect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
66 animations.append(anim);
67}
68
69void AnimationManager::unregisterAnimation_helper(QObject *obj)
70{
71 unregisterAnimation(static_cast<QAbstractAnimation*>(obj));
72}
73
74void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
75{
76 QObject::disconnect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
77 animations.removeAll(anim);
78}
79
80void AnimationManager::unregisterAllAnimations()
81{
82 animations.clear();
83}
84
85void AnimationManager::pauseAll()
86{
87 foreach (QAbstractAnimation* animation, animations) {
88 if (animation->state() == QAbstractAnimation::Running)
89 animation->pause();
90 }
91}
92void AnimationManager::resumeAll()
93{
94 foreach (QAbstractAnimation* animation, animations) {
95 if (animation->state() == QAbstractAnimation::Paused)
96 animation->resume();
97 }
98}
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