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122 lines
4.3 KiB
C++
122 lines
4.3 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the QtGui module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QPAINTENGINE_PIC_P_H
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#define QPAINTENGINE_PIC_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Qt API. It exists for the convenience
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// of QAbstractItemModel*. This header file may change from version
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// to version without notice, or even be removed.
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//
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// We mean it.
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//
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//
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#include "QtGui/qpaintengine.h"
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#ifndef QT_NO_PICTURE
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QT_BEGIN_NAMESPACE
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class QPicturePaintEnginePrivate;
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class QBuffer;
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class QPicturePaintEngine : public QPaintEngine
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{
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Q_DECLARE_PRIVATE(QPicturePaintEngine)
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public:
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QPicturePaintEngine();
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~QPicturePaintEngine();
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bool begin(QPaintDevice *pdev);
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bool end();
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void updateState(const QPaintEngineState &state);
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void updatePen(const QPen &pen);
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void updateBrush(const QBrush &brush);
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void updateBrushOrigin(const QPointF &origin);
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void updateFont(const QFont &font);
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void updateBackground(Qt::BGMode bgmode, const QBrush &bgBrush);
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void updateMatrix(const QTransform &matrix);
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void updateClipRegion(const QRegion ®ion, Qt::ClipOperation op);
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void updateClipPath(const QPainterPath &path, Qt::ClipOperation op);
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void updateRenderHints(QPainter::RenderHints hints);
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void updateCompositionMode(QPainter::CompositionMode cmode);
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void updateClipEnabled(bool enabled);
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void updateOpacity(qreal opacity);
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void drawEllipse(const QRectF &rect);
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void drawPath(const QPainterPath &path);
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void drawPolygon(const QPointF *points, int numPoints, PolygonDrawMode mode);
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#ifdef Q_NO_USING_KEYWORD
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inline void drawPolygon(const QPoint *points, int pointCount, PolygonDrawMode mode)
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{ QPaintEngine::drawPolygon(points, pointCount, mode); }
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#else
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using QPaintEngine::drawPolygon;
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#endif
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void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr);
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void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s);
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void drawImage(const QRectF &r, const QImage &image, const QRectF &sr,
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Qt::ImageConversionFlags flags = Qt::AutoColor);
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void drawTextItem(const QPointF &p, const QTextItem &ti);
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Type type() const { return Picture; }
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protected:
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QPicturePaintEngine(QPaintEnginePrivate &dptr);
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private:
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Q_DISABLE_COPY(QPicturePaintEngine)
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void writeCmdLength(int pos, const QRectF &r, bool corr);
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};
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QT_END_NAMESPACE
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#endif // QT_NO_PICTURE
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#endif // QPAINTENGINE_PIC_P_H
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