Qt Toolkit - qmovie.h include file

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# qmovie.h

This is the verbatim text of the qmovie.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id: qt/src/kernel/qmovie.h   2.3.7   edited 2001-01-26 $
    **
    ** Definition of movie classes
    **
    ** Created : 970617
    **
    ** Copyright (C) 1992-2000 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the kernel module of the Qt GUI Toolkit.
    **
    ** This file may be distributed under the terms of the Q Public License
    ** as defined by Trolltech AS of Norway and appearing in the file
    ** LICENSE.QPL included in the packaging of this file.
    **
    ** This file may be distributed and/or modified under the terms of the
    ** GNU General Public License version 2 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file.
    **
    ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
    ** licenses may use this file in accordance with the Qt Commercial License
    ** Agreement provided with the Software.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    **   information about Qt Commercial License Agreements.
    ** See http://www.trolltech.com/qpl/ for QPL licensing information.
    ** See http://www.trolltech.com/gpl/ for GPL licensing information.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    **********************************************************************/

    #ifndef QMOVIE_H
    #define QMOVIE_H

    #ifndef QT_H
    #include "qobject.h"
    #include "qpixmap.h"
    #include "qlist.h"
    #endif // QT_H

    #ifndef QT_NO_MOVIE

    class QDataSource;
    class QMovieFilePrivate;

    class Q_EXPORT QMovie {
    public:
        QMovie();
        QMovie(int bufsize);
        QMovie(QDataSource*, int bufsize=1024);
        QMovie(const QString &fileName, int bufsize=1024);
        QMovie(QByteArray data, int bufsize=1024);
        QMovie(const QMovie&);
        ~QMovie();

        QMovie& operator=(const QMovie&);

        int pushSpace() const;
        void pushData(const uchar* data, int length);

        const QColor& backgroundColor() const;
        void setBackgroundColor(const QColor&);

        const QRect& getValidRect() const;
        const QPixmap& framePixmap() const;
        const QImage& frameImage() const;

        bool isNull() const;

        int  frameNumber() const;
        int  steps() const;
        bool paused() const;
        bool finished() const;
        bool running() const;

        void unpause();
        void pause();
        void step();
        void step(int);
        void restart();

        int  speed() const;
        void setSpeed(int);

        void connectResize(QObject* receiver, const char *member);
        void disconnectResize(QObject* receiver, const char *member=0);

        void connectUpdate(QObject* receiver, const char *member);
        void disconnectUpdate(QObject* receiver, const char *member=0);

    #ifdef _WS_QWS_
        // Temporary hack
        void setDisplayWidget(QWidget * w);
    #endif

        enum Status { SourceEmpty=-2,
                      UnrecognizedFormat=-1,
                      Paused=1,
                      EndOfFrame=2,
                      EndOfLoop=3,
                      EndOfMovie=4,
                      SpeedChanged=5 };
        void connectStatus(QObject* receiver, const char *member);
        void disconnectStatus(QObject* receiver, const char *member=0);

    private:
        friend class QMoviePrivate;
        QMovieFilePrivate *d;
    };

    #endif  // QT_NO_MOVIE

    #endif