--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tools/qvfb/qvfbview.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,214 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the tools applications of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 QVFBVIEW_H
+#define QVFBVIEW_H
+
+//#ifdef QT_NO_OPENGL
+#include <QWidget>
+//#else
+//#define QVFB_USE_GLWIDGET
+//#include <QGLWidget>
+//#endif
+
+QT_BEGIN_NAMESPACE
+
+class QImage;
+class QTimer;
+class QAnimationWriter;
+struct QVFbHeader;
+class QVFbViewProtocol;
+class QX11EmbedContainer;
+
+class QVFbAbstractView :
+#ifdef QVFB_USE_GLWIDGET
+ public QGLWidget
+#else
+ public QWidget
+#endif
+{
+ Q_OBJECT
+public:
+ enum Rotation { Rot0, Rot90, Rot180, Rot270 };
+ enum PixelFormat { DefaultFormat, GrayscaleFormat, RGBFormat, ARGBFormat };
+ QVFbAbstractView( QWidget *parent = 0);
+ virtual ~QVFbAbstractView();
+
+ virtual int displayId() const = 0;
+ virtual int displayWidth() const = 0;
+ virtual int displayHeight() const = 0;
+ virtual int displayDepth() const = 0;
+ virtual PixelFormat displayFormat() const { return DefaultFormat; }
+ virtual bool rgbSwapped() const { return false; }
+ virtual Rotation displayRotation() const = 0;
+
+ virtual void setGamma(double gr, double gg, double gb) = 0;
+ virtual double gammaRed() const = 0;
+ virtual double gammaGreen() const = 0;
+ virtual double gammaBlue() const = 0;
+ virtual void getGamma(int i, QRgb& rgb) = 0;
+
+ virtual bool touchScreenEmulation() const = 0;
+ virtual bool lcdScreenEmulation() const = 0;
+ virtual int rate() = 0;
+ virtual bool animating() const = 0;
+ virtual QImage image() const = 0;
+ virtual void setRate(int) = 0;
+
+ virtual double zoomH() const = 0;
+ virtual double zoomV() const = 0;
+
+public slots:
+ virtual void setTouchscreenEmulation( bool ) = 0;
+ virtual void setLcdScreenEmulation( bool ) = 0;
+ virtual void setZoom( double, double ) = 0;
+ virtual void setRotation(Rotation) = 0;
+ virtual void startAnimation( const QString& ) = 0;
+ virtual void stopAnimation() = 0;
+ virtual void skinKeyPressEvent( int code, const QString& text, bool autorep=FALSE ) = 0;
+ virtual void skinKeyReleaseEvent( int code, const QString& text, bool autorep=FALSE ) = 0;
+ virtual void setViewFormat(PixelFormat) {}
+ virtual void setRgbSwapped( bool ) {};
+ virtual void embedDisplay(WId) {}
+};
+
+class QVFbView : public QVFbAbstractView
+{
+ Q_OBJECT
+public:
+ QVFbView(int id, int w, int h, int d, Rotation r, QWidget *parent = 0);
+ virtual ~QVFbView();
+
+ int displayId() const;
+ int displayWidth() const;
+ int displayHeight() const;
+ int displayDepth() const;
+ PixelFormat displayFormat() const;
+ bool rgbSwapped() const { return rgb_swapped; }
+ Rotation displayRotation() const;
+
+ bool touchScreenEmulation() const { return emulateTouchscreen; }
+ bool lcdScreenEmulation() const { return emulateLcdScreen; }
+ int rate() { return refreshRate; }
+ bool animating() const { return !!animation; }
+ QImage image() const;
+
+ void setGamma(double gr, double gg, double gb);
+ double gammaRed() const { return gred; }
+ double gammaGreen() const { return ggreen; }
+ double gammaBlue() const { return gblue; }
+ void getGamma(int i, QRgb& rgb);
+ void skinMouseEvent(QMouseEvent *e);
+
+ double zoomH() const { return hzm; }
+ double zoomV() const { return vzm; }
+
+ QSize sizeHint() const;
+ void setRate(int);
+
+public slots:
+ void setTouchscreenEmulation(bool);
+ void setLcdScreenEmulation(bool);
+ void setZoom(double, double);
+ void setRotation(Rotation);
+ void startAnimation(const QString&);
+ void stopAnimation();
+ void skinKeyPressEvent(int code, const QString& text, bool autorep=FALSE);
+ void skinKeyReleaseEvent(int code, const QString& text, bool autorep=FALSE);
+ void setViewFormat(PixelFormat);
+ void setRgbSwapped(bool b) { rgb_swapped = b; }
+#ifdef Q_WS_X11
+ void embedDisplay(WId id);
+#endif
+
+protected slots:
+ void refreshDisplay(const QRect &);
+
+protected:
+ QImage getBuffer(const QRect &r, int &leading) const;
+ void drawScreen(const QRect &r);
+ void sendMouseData(const QPoint &pos, int buttons, int wheel);
+ void sendKeyboardData(QString unicode, int keycode, int modifiers,
+ bool press, bool repeat);
+ //virtual bool eventFilter(QObject *obj, QEvent *e);
+ virtual void paintEvent(QPaintEvent *pe);
+ virtual void contextMenuEvent(QContextMenuEvent *e);
+ virtual void mousePressEvent(QMouseEvent *e);
+ virtual void mouseDoubleClickEvent(QMouseEvent *e);
+ virtual void mouseReleaseEvent(QMouseEvent *e);
+ virtual void mouseMoveEvent(QMouseEvent *e);
+ virtual void wheelEvent(QWheelEvent *e);
+ virtual void keyPressEvent(QKeyEvent *e);
+ virtual void keyReleaseEvent(QKeyEvent *e);
+ virtual bool event(QEvent *event);
+
+private:
+ void setDirty(const QRect&);
+ int viewdepth; // "faked" depth
+ PixelFormat viewFormat;
+ bool rgb_swapped;
+ int rsh;
+ int gsh;
+ int bsh;
+ int rmax;
+ int gmax;
+ int bmax;
+ int contentsWidth;
+ int contentsHeight;
+ double gred, ggreen, gblue;
+ QRgb* gammatable;
+
+ int refreshRate;
+ QAnimationWriter *animation;
+ double hzm,vzm;
+ QVFbViewProtocol *mView;
+ bool emulateTouchscreen;
+ bool emulateLcdScreen;
+ Rotation rotation;
+
+#ifdef Q_WS_X11
+ QX11EmbedContainer *embedContainer;
+#endif
+};
+
+QT_END_NAMESPACE
+
+#endif