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Diffstat (limited to 'src/gui/image/qpaintengine_pic_p.h')
| -rw-r--r-- | src/gui/image/qpaintengine_pic_p.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/src/gui/image/qpaintengine_pic_p.h b/src/gui/image/qpaintengine_pic_p.h new file mode 100644 index 0000000..3ae0845 --- /dev/null +++ b/src/gui/image/qpaintengine_pic_p.h @@ -0,0 +1,120 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the QtGui module 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 QPAINTENGINE_PIC_P_H +#define QPAINTENGINE_PIC_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of QAbstractItemModel*. This header file may change from version +// to version without notice, or even be removed. +// +// We mean it. +// +// + +#include "QtGui/qpaintengine.h" + +#ifndef QT_NO_PICTURE + +QT_BEGIN_NAMESPACE + +class QPicturePaintEnginePrivate; +class QBuffer; + +class QPicturePaintEngine : public QPaintEngine +{ + Q_DECLARE_PRIVATE(QPicturePaintEngine) +public: + QPicturePaintEngine(); + ~QPicturePaintEngine(); + + bool begin(QPaintDevice *pdev); + bool end(); + + void updateState(const QPaintEngineState &state); + + void updatePen(const QPen &pen); + void updateBrush(const QBrush &brush); + void updateBrushOrigin(const QPointF &origin); + void updateFont(const QFont &font); + void updateBackground(Qt::BGMode bgmode, const QBrush &bgBrush); + void updateMatrix(const QTransform &matrix); + void updateClipRegion(const QRegion ®ion, Qt::ClipOperation op); + void updateClipPath(const QPainterPath &path, Qt::ClipOperation op); + void updateRenderHints(QPainter::RenderHints hints); + void updateCompositionMode(QPainter::CompositionMode cmode); + void updateClipEnabled(bool enabled); + void updateOpacity(qreal opacity); + + void drawEllipse(const QRectF &rect); + void drawPath(const QPainterPath &path); + void drawPolygon(const QPointF *points, int numPoints, PolygonDrawMode mode); +#ifdef Q_NO_USING_KEYWORD + inline void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode) + { QPaintEngine::drawPolygon(points, pointCount, mode); } +#else + using QPaintEngine::drawPolygon; +#endif + + void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr); + void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s); + void drawTextItem(const QPointF &p, const QTextItem &ti); + + Type type() const { return Picture; } + +protected: + QPicturePaintEngine(QPaintEnginePrivate &dptr); + +private: + Q_DISABLE_COPY(QPicturePaintEngine) + + void writeCmdLength(int pos, const QRectF &r, bool corr); +}; + +QT_END_NAMESPACE + +#endif // QT_NO_PICTURE + +#endif // QPAINTENGINE_PIC_P_H |