qtmobility/plugins/multimedia/symbian/mmf/mediaplayer/s60videowidget.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 03 May 2010 13:18:40 +0300
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the Qt Mobility Components.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef S60VIDEOWIDGET_H
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#define S60VIDEOWIDGET_H
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#include <QVideoWidgetControl>
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#include <qmediaplayer.h>
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QTM_USE_NAMESPACE
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class QBlackWidget : public QWidget
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{
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    Q_OBJECT
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public:
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    QBlackWidget(QWidget *parent = 0);
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    virtual ~QBlackWidget();
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signals:
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    void beginVideoWindowNativePaint();
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    void endVideoWindowNativePaint();    
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public slots:
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    void beginNativePaintEvent(const QRect&);
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    void endNativePaintEvent(const QRect&);
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protected:
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    void paintEvent(QPaintEvent *event);
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};
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class S60VideoWidgetControl : public QVideoWidgetControl
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{
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    Q_OBJECT
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public:
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    S60VideoWidgetControl(QObject *parent = 0);
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    virtual ~S60VideoWidgetControl();
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    // from QVideoWidgetControl
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    QWidget *videoWidget();
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    Qt::AspectRatioMode aspectRatioMode() const;
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    void setAspectRatioMode(Qt::AspectRatioMode ratio);
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    bool isFullScreen() const;
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    void setFullScreen(bool fullScreen);
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    int brightness() const;
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    void setBrightness(int brightness);
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    int contrast() const;
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    void setContrast(int contrast);
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    int hue() const;
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    void setHue(int hue);
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    int saturation() const;
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    void setSaturation(int saturation);
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    // from QObject
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    bool eventFilter(QObject *object, QEvent *event);
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    //new methods
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    WId videoWidgetWId();
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signals:
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    void widgetUpdated();
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    void beginVideoWindowNativePaint();
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    void endVideoWindowNativePaint();
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private slots:
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    void videoStateChanged(QMediaPlayer::State state);
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private:
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    QBlackWidget *m_widget;
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    Qt::AspectRatioMode m_aspectRatioMode;
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};
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#endif // S60VIDEOWIDGET_H