/**********************************************************************
** Copyright (C) 2000-2006 Trolltech AS.  All rights reserved.
**
** This file is part of the Qtopia Environment.
** 
** 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.
** 
** A copy of the GNU GPL license version 2 is included in this package as 
** LICENSE.GPL.
**
** 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.
**
** In addition, as a special exception Trolltech gives permission to link
** the code of this program with Qtopia applications copyrighted, developed
** and distributed by Trolltech under the terms of the Qtopia Personal Use
** License Agreement. You must comply with the GNU General Public License
** in all respects for all of the code used other than the applications
** licensed under the Qtopia Personal Use License Agreement. If you modify
** this file, you may extend this exception to your version of the file,
** but you are not obligated to do so. If you do not wish to do so, delete
** this exception statement from your version.
** 
** 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 VIDEOVIEW_H
#define VIDEOVIEW_H

#include <qwidget.h>
#include <qimage.h>
#include <qvaluelist.h>

class VideoCapture;


class VideoCaptureView : public QWidget
{
    Q_OBJECT

public:
    VideoCaptureView( QWidget *parent=0, const char *name=0, WFlags fl=0 );
    ~VideoCaptureView();

    bool available() const;

    QImage image() const { return img; }
    void setLive(int period=0);
    void setStill(const QImage&);

    QValueList<QSize> photoSizes() const;
    QValueList<QSize> videoSizes() const;

    QSize recommendedPhotoSize() const;
    QSize recommendedVideoSize() const;
    QSize recommendedPreviewSize() const;

    QSize captureSize() const;
    void setCaptureSize( QSize size );

    uint refocusDelay() const;

protected:
    void paintEvent(QPaintEvent*);
    void timerEvent(QTimerEvent*);

private:
    QImage img;
    int tid_update;
    VideoCapture *capture;
};

#endif