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author | Lars Knoll <lars.knoll@nokia.com> | 2009-03-23 09:34:13 (GMT) |
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committer | Simon Hausmann <simon.hausmann@nokia.com> | 2009-03-23 09:34:13 (GMT) |
commit | 67ad0519fd165acee4a4d2a94fa502e9e4847bd0 (patch) | |
tree | 1dbf50b3dff8d5ca7e9344733968c72704eb15ff /examples/qws/svgalib/svgalibscreen.h | |
download | Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.zip Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.tar.gz Qt-67ad0519fd165acee4a4d2a94fa502e9e4847bd0.tar.bz2 |
Long live Qt!
Diffstat (limited to 'examples/qws/svgalib/svgalibscreen.h')
-rw-r--r-- | examples/qws/svgalib/svgalibscreen.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/examples/qws/svgalib/svgalibscreen.h b/examples/qws/svgalib/svgalibscreen.h new file mode 100644 index 0000000..4d32b7c --- /dev/null +++ b/examples/qws/svgalib/svgalibscreen.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 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 SVGALIBSCREEN_H +#define SVGALIBSCREEN_H + +#include <QScreen> + +#include <vga.h> +#include <vgagl.h> + +//! [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 |