diff options
Diffstat (limited to 'src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h')
| -rw-r--r-- | src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h new file mode 100644 index 0000000..ee27e36 --- /dev/null +++ b/src/plugins/gfxdrivers/powervr/pvreglscreen/pvreglscreen.h @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the plugins 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef PVREGLSCREEN_H +#define PVREGLSCREEN_H + +#include <QScreen> +#include <QGLScreen> +#include "pvrqwsdrawable.h" + +class PvrEglScreenSurfaceFunctions : public QGLScreenSurfaceFunctions +{ +public: + PvrEglScreenSurfaceFunctions(QScreen *s, int screenNum) + : screen(s), displayId(screenNum) {} + + bool createNativeWindow(QWidget *widget, EGLNativeWindowType *native); + +private: + QScreen *screen; + int displayId; +}; + +class PvrEglSurfaceHolder : public QObject +{ + Q_OBJECT +public: + PvrEglSurfaceHolder(QObject *parent=0); + ~PvrEglSurfaceHolder(); + + void addSurface(); + void removeSurface(); + +private: + int numRealSurfaces; + PvrQwsDrawable *tempSurface; + EGLDisplay dpy; + EGLConfig config; + EGLSurface surface; +}; + +class PvrEglScreen : public QGLScreen +{ +public: + PvrEglScreen(int displayId); + ~PvrEglScreen(); + + bool initDevice(); + bool connect(const QString &displaySpec); + void disconnect(); + void shutdownDevice(); + void setMode(int, int, int) {} + + void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); + void solidFill(const QColor &color, const QRegion ®ion); + + bool chooseContext(QGLContext *context, const QGLContext *shareContext); + bool hasOpenGL(); + + QWSWindowSurface* createSurface(QWidget *widget) const; + QWSWindowSurface* createSurface(const QString &key) const; + +private: + void sync(); + void openTty(); + void closeTty(); + + int fd; + int ttyfd, oldKdMode; + PvrEglSurfaceHolder *holder; + QString ttyDevice; + bool doGraphicsMode; +}; + +#endif |