/**************************************************************************** ** ** Copyright (C) 2005-2008 Trolltech ASA. All rights reserved. ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License versions 2.0 or 3.0 as published by the Free Software ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Alternatively you may (at ** your option) use any later version of the GNU General Public ** License if such license has been publicly approved by Trolltech ASA ** (or its successors, if any) and the KDE Free Qt Foundation. In ** addition, as a special exception, Trolltech gives you certain ** additional rights. These rights are described in the Trolltech GPL ** Exception version 1.2, which can be found at ** http://www.trolltech.com/products/qt/gplexception/ and in the file ** GPL_EXCEPTION.txt in this package. ** ** Please review the following information to ensure GNU General ** Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/. If ** you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** In addition, as a special exception, Trolltech, as the sole ** copyright holder for Qt Designer, grants users of the Qt/Eclipse ** Integration plug-in the right for the Qt/Eclipse Integration to ** link to functionality provided by Qt Designer and its related ** libraries. ** ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly ** granted herein. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #ifndef DEMO_ITEM_ANIMATION_H #define DEMO_ITEM_ANIMATION_H #include <QtCore> #include <QtGui> class DemoItem; class DemoItemAnimation : public QGraphicsItemAnimation { Q_OBJECT public: enum INOROUT {ANIM_IN, ANIM_OUT, ANIM_UNSPECIFIED}; DemoItemAnimation(DemoItem *item, INOROUT inOrOut = ANIM_UNSPECIFIED); virtual ~DemoItemAnimation(); virtual void play(bool fromStart = true, bool force = false); virtual void playReverse(); virtual void stop(bool reset = true); virtual void setRepeat(int nr = 0); void setDuration(int duration); void setDuration(float duration){ setDuration(int(duration)); }; void setOpacityAt0(qreal opacity); void setOpacityAt1(qreal opacity); void setOpacity(qreal step); void setCurrentTime(int ms); void setStartPos(const QPointF &pos); bool notOwnerOfItem(); bool running(); bool runningOrItemLocked(); void lockItem(bool state); void prepare(); DemoItem *demoItem(); virtual void afterAnimationStep(qreal step); // overridden QTimeLine *timeline; qreal opacityAt0; qreal opacityAt1; int startDelay; QPointF startPos; bool hideOnFinished; bool moveOnPlay; bool forcePlay; bool fromStart; INOROUT inOrOut; private slots: virtual void playWithoutDelay(); }; #endif // DEMO_ITEM_ANIMATION_H