qanimationwriter.h

linux下 minigui用的 qvfb 1.1插件

/****************************************************************************
**
** Qt/Embedded virtual framebuffer
**
** Created : 20000605
**
** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
**
** This file is part of the Qt GUI Toolkit.
**
** Licensees holding valid Qt Professional Edition licenses may use this
** file in accordance with the Qt Professional Edition License Agreement
** provided with the Qt Professional Edition.
**
** See http://www.trolltech.com/pricing.html or email [e-mail] for
** information about the Professional Edition licensing.
**
*****************************************************************************/
#ifndef QANIMATIONWRITER_H
#define QANIMATIONWRITER_H

#include <qimage.h>

class QAnimationWriterData;

class QAnimationWriter
{
public:
    QAnimationWriter( const QString& filename, const char* format="MNG" );
    ~QAnimationWriter();

    bool okay() const;
    void setFrameRate(int);
    void appendBlankFrame();
    void appendFrame(const QImage&);
    void appendFrame(const QImage&, const QPoint& offset);

private:
    QImage prev;
    QIODevice* dev;
    QAnimationWriterData* d;
};

#endif