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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 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 QGRAPHICSSYSTEM_LINUXFB_H
+#define QGRAPHICSSYSTEM_LINUXFB_H
+
+#include <QPlatformIntegration>
+#include "../fb_base/fb_base.h"
+
+QT_BEGIN_NAMESPACE
+
+class QLinuxFbScreen : public QFbScreen
+{
+ Q_OBJECT
+public:
+ QLinuxFbScreen(uchar * d, int w, int h, int lstep, QImage::Format screenFormat);
+ void setGeometry(QRect rect);
+ void setFormat(QImage::Format format);
+
+public slots:
+ QRegion doRedraw();
+
+private:
+ QImage * mFbScreenImage;
+ uchar * data;
+ int bytesPerLine;
+
+ QPainter *compositePainter;
+};
+
+class QLinuxFbIntegrationPrivate;
+struct fb_cmap;
+struct fb_var_screeninfo;
+struct fb_fix_screeninfo;
+
+class QLinuxFbIntegration : public QPlatformIntegration
+{
+public:
+ QLinuxFbIntegration();
+ ~QLinuxFbIntegration();
+
+ bool hasCapability(QPlatformIntegration::Capability cap) const;
+
+ QPixmapData *createPixmapData(QPixmapData::PixelType type) const;
+ QPlatformWindow *createPlatformWindow(QWidget *widget, WId WinId) const;
+ QWindowSurface *createWindowSurface(QWidget *widget, WId WinId) const;
+
+ QList<QPlatformScreen *> screens() const { return mScreens; }
+
+ QPlatformFontDatabase *fontDatabase() const;
+
+private:
+ QLinuxFbScreen *mPrimaryScreen;
+ QList<QPlatformScreen *> mScreens;
+ QLinuxFbIntegrationPrivate *d_ptr;
+
+ enum PixelType { NormalPixel, BGRPixel };
+
+ QRgb screenclut[256];
+ int screencols;
+
+ uchar * data;
+
+ QImage::Format screenFormat;
+ int w;
+ int lstep;
+ int h;
+ int d;
+ PixelType pixeltype;
+ bool grayscale;
+
+ int dw;
+ int dh;
+
+ int size; // Screen size
+ int mapsize; // Total mapped memory
+
+ int displayId;
+
+ int physWidth;
+ int physHeight;
+
+ bool canaccel;
+ int dataoffset;
+ int cacheStart;
+
+ bool connect(const QString &displaySpec);
+ bool initDevice();
+ void setPixelFormat(struct fb_var_screeninfo);
+ void createPalette(fb_cmap &cmap, fb_var_screeninfo &vinfo, fb_fix_screeninfo &finfo);
+ void blank(bool on);
+ QPlatformFontDatabase *fontDb;
+};
+
+QT_END_NAMESPACE
+
+#endif