| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QPAINTENGINE_PIC_P_H |
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| 5 | #define QPAINTENGINE_PIC_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtGui/private/qtguiglobal_p.h> |
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| 19 | #include <QtGui/qpaintengine.h> |
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| 20 | |
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| 21 | #ifndef QT_NO_PICTURE |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | class QPicturePaintEnginePrivate; |
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| 26 | class QBuffer; |
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| 27 | |
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| 28 | class QPicturePaintEngine : public QPaintEngine |
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| 29 | { |
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| 30 | Q_DECLARE_PRIVATE(QPicturePaintEngine) |
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| 31 | public: |
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| 32 | QPicturePaintEngine(); |
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| 33 | ~QPicturePaintEngine(); |
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| 34 | |
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| 35 | bool begin(QPaintDevice *pdev) override; |
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| 36 | bool end() override; |
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| 37 | |
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| 38 | void updateState(const QPaintEngineState &state) override; |
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| 39 | |
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| 40 | void updatePen(const QPen &pen); |
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| 41 | void updateBrush(const QBrush &brush); |
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| 42 | void updateBrushOrigin(const QPointF &origin); |
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| 43 | void updateFont(const QFont &font); |
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| 44 | void updateBackground(Qt::BGMode bgmode, const QBrush &bgBrush); |
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| 45 | void updateMatrix(const QTransform &matrix); |
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| 46 | void updateClipRegion(const QRegion ®ion, Qt::ClipOperation op); |
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| 47 | void updateClipPath(const QPainterPath &path, Qt::ClipOperation op); |
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| 48 | void updateRenderHints(QPainter::RenderHints hints); |
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| 49 | void updateCompositionMode(QPainter::CompositionMode cmode); |
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| 50 | void updateClipEnabled(bool enabled); |
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| 51 | void updateOpacity(qreal opacity); |
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| 52 | |
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| 53 | void drawEllipse(const QRectF &rect) override; |
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| 54 | void drawPath(const QPainterPath &path) override; |
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| 55 | void drawPolygon(const QPointF *points, int numPoints, PolygonDrawMode mode) override; |
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| 56 | using QPaintEngine::drawPolygon; |
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| 57 | |
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| 58 | void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) override; |
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| 59 | void drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, const QPointF &s) override; |
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| 60 | void drawImage(const QRectF &r, const QImage &image, const QRectF &sr, |
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| 61 | Qt::ImageConversionFlags flags = Qt::AutoColor) override; |
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| 62 | void drawTextItem(const QPointF &p, const QTextItem &ti) override; |
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| 63 | |
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| 64 | Type type() const override { return Picture; } |
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| 65 | |
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| 66 | protected: |
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| 67 | QPicturePaintEngine(QPaintEnginePrivate &dptr); |
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| 68 | |
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| 69 | private: |
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| 70 | Q_DISABLE_COPY_MOVE(QPicturePaintEngine) |
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| 71 | |
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| 72 | void writeCmdLength(int pos, const QRectF &r, bool corr); |
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| 73 | }; |
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| 74 | |
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| 75 | QT_END_NAMESPACE |
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| 76 | |
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| 77 | #endif // QT_NO_PICTURE |
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| 78 | |
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| 79 | #endif // QPAINTENGINE_PIC_P_H |
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| 80 | |
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