|  | Home · All Classes · All Functions · Overviews

# animationmanager.cpp Example File
demos/sub-attaq/animationmanager.cpp

     /****************************************************************************
     **
     ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
     ** All rights reserved.
     ** Contact: Nokia Corporation (qt-info@nokia.com)
     **
     ** This file is part of the QtCore module of the Qt Toolkit.
     **
     ** $QT_BEGIN_LICENSE:LGPL$
     ** Commercial Usage
     ** Licensees holding valid Qt Commercial licenses may use this file in
     ** accordance with the Qt Commercial License Agreement provided with the
     ** Software or, alternatively, in accordance with the terms contained in
     ** a written agreement between you and Nokia.
     **
     ** GNU Lesser General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU Lesser
     ** General Public License version 2.1 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.LGPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU Lesser General Public License version 2.1 requirements
     ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
     **
     ** In addition, as a special exception, Nokia gives you certain additional
     ** rights.  These rights are described in the Nokia Qt LGPL Exception
     ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
     **
     ** GNU General Public License Usage
     ** Alternatively, this file may be used under the terms of the GNU
     ** General Public License version 3.0 as published by the Free Software
     ** Foundation and appearing in the file LICENSE.GPL included in the
     ** packaging of this file.  Please review the following information to
     ** ensure the GNU General Public License version 3.0 requirements will be
     ** met: http://www.gnu.org/copyleft/gpl.html.
     **
     ** If you have questions regarding the use of this file, please contact
     ** Nokia at qt-info@nokia.com.
     ** $QT_END_LICENSE$
     **
     ****************************************************************************/

     //Own
     #include "animationmanager.h"

     //Qt
     #include <QtCore/QAbstractAnimation>
     #include <QtCore/QDebug>

     // the universe's only animation manager
     AnimationManager *AnimationManager::instance = 0;

     AnimationManager::AnimationManager()
     {
     }

     AnimationManager *AnimationManager::self()
     {
         if (!instance)
             instance = new AnimationManager;
         return instance;
     }

     void AnimationManager::registerAnimation(QAbstractAnimation *anim)
     {
         QObject::connect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
         animations.append(anim);
     }

     void AnimationManager::unregisterAnimation_helper(QObject *obj)
     {
         unregisterAnimation(static_cast<QAbstractAnimation*>(obj));
     }

     void AnimationManager::unregisterAnimation(QAbstractAnimation *anim)
     {
         QObject::disconnect(anim, SIGNAL(destroyed(QObject*)), this, SLOT(unregisterAnimation_helper(QObject*)));
         animations.removeAll(anim);
     }

     void AnimationManager::unregisterAllAnimations()
     {
         animations.clear();
     }

     void AnimationManager::pauseAll()
     {
         foreach (QAbstractAnimation* animation, animations) {
             if (animation->state() == QAbstractAnimation::Running)
                 animation->pause();
         }
     }
     void AnimationManager::resumeAll()
     {
         foreach (QAbstractAnimation* animation, animations) {
             if (animation->state() == QAbstractAnimation::Paused)
                 animation->resume();
         }
     }