xiaoningsdiary/include/BgAnimations/AnimationEngineAPI.h

/*  Copyright (C) 2009 Väinö Lappi <djap84@gmail.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

*/
#ifndef __ANIMATIONENGINEAPI_H__
#define __ANIMATIONENGINEAPI_H__

#include <QMutex>

class AnimationEngineAPI{
public:
        virtual ~AnimationEngineAPI(){}

        virtual void startAnimation(QGraphicsScene *targetGraphicsScene) = 0;

        virtual void startAnimationPreview(QGraphicsScene *targetGraphicsScene){
            startAnimation(targetGraphicsScene);
        }

        virtual void refreshMouseCoordinates(int x, int y){
            iMouseCoordinatesMux.lock();
            iMouseX = x;
            iMouseY = y;
            iMouseCoordinatesMux.unlock();
        }

        virtual void stopAndCleanUp() = 0;

        virtual QString getAnimationName() = 0;

        virtual QString getAnimationBg() = 0;

        virtual void sceneSizeChanged(qint64 width, qint64 height){
                iWidthAndHeightMux.lock();
                iWidth = width;
                iHeight = height;
                iWidthAndHeightMux.unlock();
        }
protected:
        qint64 iWidth;
        qint64 iHeight;
        QMutex iWidthAndHeightMux;
        int iMouseX;
        int iMouseY;
        QMutex iMouseCoordinatesMux;
};

#endif // __ANIMATIONENGINEAPI_H__

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