--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/multimedia/qvideowidget_p.h	Wed Aug 25 15:49:42 2010 +0300
@@ -0,0 +1,278 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Mobility Components.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QVIDEOWIDGET_P_H
+#define QVIDEOWIDGET_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qmobilityglobal.h>
+#include "qvideowidget.h"
+
+#ifndef QT_NO_OPENGL
+#include <QGLWidget>
+#endif
+
+#include "qpaintervideosurface_p.h"
+
+#include <QtCore/qpointer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMediaService;
+
+class QVideoWidgetControlInterface
+{
+public:
+    virtual ~QVideoWidgetControlInterface() {}
+
+    virtual void setBrightness(int brightness) = 0;
+    virtual void setContrast(int contrast) = 0;
+    virtual void setHue(int hue) = 0;
+    virtual void setSaturation(int saturation) = 0;
+
+    virtual void setFullScreen(bool fullScreen) = 0;
+
+    virtual Qt::AspectRatioMode aspectRatioMode() const = 0;
+    virtual void setAspectRatioMode(Qt::AspectRatioMode mode) = 0;
+};
+
+class QVideoWidgetBackend : public QObject, public QVideoWidgetControlInterface
+{
+    Q_OBJECT
+public:
+    virtual QSize sizeHint() const = 0;
+
+    virtual void showEvent() = 0;
+    virtual void hideEvent(QHideEvent *event) = 0;
+    virtual void resizeEvent(QResizeEvent *event) = 0;
+    virtual void moveEvent(QMoveEvent *event) = 0;
+    virtual void paintEvent(QPaintEvent *event) = 0;
+};
+
+class QVideoWidgetControl;
+
+class QVideoWidgetControlBackend : public QObject, public QVideoWidgetControlInterface
+{
+    Q_OBJECT
+public:
+    QVideoWidgetControlBackend(QMediaService *service, QVideoWidgetControl *control, QWidget *widget);
+
+    void releaseControl();
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+    void setFullScreen(bool fullScreen);
+
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
+
+private:
+    QMediaService *m_service;
+    QVideoWidgetControl *m_widgetControl;
+};
+
+
+class QVideoRendererControl;
+
+class QRendererVideoWidgetBackend : public QVideoWidgetBackend
+{
+    Q_OBJECT
+public:
+    QRendererVideoWidgetBackend(QMediaService *service, QVideoRendererControl *control, QWidget *widget);
+    ~QRendererVideoWidgetBackend();
+
+    void releaseControl();
+    void clearSurface();
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+    void setFullScreen(bool fullScreen);
+
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
+
+    QSize sizeHint() const;
+
+    void showEvent();
+    void hideEvent(QHideEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void moveEvent(QMoveEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+Q_SIGNALS:
+    void fullScreenChanged(bool fullScreen);
+    void brightnessChanged(int brightness);
+    void contrastChanged(int contrast);
+    void hueChanged(int hue);
+    void saturationChanged(int saturation);
+
+private Q_SLOTS:
+    void formatChanged(const QVideoSurfaceFormat &format);
+    void frameChanged();
+
+private:
+    void updateRects();
+
+    QMediaService *m_service;
+    QVideoRendererControl *m_rendererControl;
+    QWidget *m_widget;
+    QPainterVideoSurface *m_surface;
+    Qt::AspectRatioMode m_aspectRatioMode;
+    QRect m_boundingRect;
+    QRectF m_sourceRect;
+    QSize m_nativeSize;
+    bool m_updatePaintDevice;
+};
+
+class QVideoWindowControl;
+
+class QWindowVideoWidgetBackend : public QVideoWidgetBackend
+{
+    Q_OBJECT
+public:
+    QWindowVideoWidgetBackend(QMediaService *service, QVideoWindowControl *control, QWidget *widget);
+    ~QWindowVideoWidgetBackend();
+
+    void releaseControl();
+
+    void setBrightness(int brightness);
+    void setContrast(int contrast);
+    void setHue(int hue);
+    void setSaturation(int saturation);
+
+   void setFullScreen(bool fullScreen);
+
+    Qt::AspectRatioMode aspectRatioMode() const;
+    void setAspectRatioMode(Qt::AspectRatioMode mode);
+
+    QSize sizeHint() const;
+
+    void showEvent();
+    void hideEvent(QHideEvent *event);
+    void resizeEvent(QResizeEvent *event);
+    void moveEvent(QMoveEvent *event);
+    void paintEvent(QPaintEvent *event);
+
+private:
+    QMediaService *m_service;
+    QVideoWindowControl *m_windowControl;
+    QWidget *m_widget;
+    Qt::AspectRatioMode m_aspectRatioMode;
+    QSize m_pixelAspectRatio;
+};
+
+class QMediaService;
+class QVideoOutputControl;
+
+class QVideoWidgetPrivate
+{
+    Q_DECLARE_PUBLIC(QVideoWidget)
+public:
+    QVideoWidgetPrivate()
+        : q_ptr(0)
+        , mediaObject(0)
+        , service(0)        
+        , widgetBackend(0)
+        , windowBackend(0)
+        , rendererBackend(0)
+        , currentControl(0)
+        , currentBackend(0)
+        , brightness(0)
+        , contrast(0)
+        , hue(0)
+        , saturation(0)
+        , aspectRatioMode(Qt::KeepAspectRatio)
+        , nonFullScreenFlags(0)
+        , wasFullScreen(false)
+    {
+    }
+
+    QVideoWidget *q_ptr;
+    QPointer<QMediaObject> mediaObject;
+    QMediaService *service;
+    QVideoWidgetControlBackend *widgetBackend;
+    QWindowVideoWidgetBackend *windowBackend;
+    QRendererVideoWidgetBackend *rendererBackend;
+    QVideoWidgetControlInterface *currentControl;
+    QVideoWidgetBackend *currentBackend;
+    int brightness;
+    int contrast;
+    int hue;
+    int saturation;
+    Qt::AspectRatioMode aspectRatioMode;
+    Qt::WindowFlags nonFullScreenFlags;
+    bool wasFullScreen;
+
+    bool createWidgetBackend();
+    bool createWindowBackend();
+    bool createRendererBackend();
+
+    void setCurrentControl(QVideoWidgetControlInterface *control);
+    void clearService();
+
+    void _q_serviceDestroyed();
+    void _q_brightnessChanged(int brightness);
+    void _q_contrastChanged(int contrast);
+    void _q_hueChanged(int hue);
+    void _q_saturationChanged(int saturation);
+    void _q_fullScreenChanged(bool fullScreen);
+    void _q_dimensionsChanged();
+};
+
+QT_END_NAMESPACE
+
+#endif