diff -r 000000000000 -r 1918ee327afb examples/qws/svgalib/svgalibscreen.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/examples/qws/svgalib/svgalibscreen.h Mon Jan 11 14:00:40 2010 +0000 @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** 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 examples 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 SVGALIBSCREEN_H +#define SVGALIBSCREEN_H + +#include + +#include +#include + +//! [0] +class SvgalibScreen : public QScreen +{ +public: + SvgalibScreen(int displayId) : QScreen(displayId) {} + ~SvgalibScreen() {} + + bool connect(const QString &displaySpec); + bool initDevice(); + void shutdownDevice(); + void disconnect(); + + void setMode(int, int, int) {} + void blank(bool) {} + + void blit(const QImage &img, const QPoint &topLeft, const QRegion ®ion); + void solidFill(const QColor &color, const QRegion ®ion); +//! [0] + + QWSWindowSurface* createSurface(QWidget *widget) const; + QWSWindowSurface* createSurface(const QString &key) const; + +//! [1] +private: + void initColorMap(); + void blit16To8(const QImage &image, + const QPoint &topLeft, const QRegion ®ion); + void blit32To8(const QImage &image, + const QPoint &topLeft, const QRegion ®ion); + + GraphicsContext *context; +}; +//! [1] + +#endif // SVGALIBSCREEN_H