| 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 QQUICKCONTEXT2DTILE_P_H |
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| 5 | #define QQUICKCONTEXT2DTILE_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 <private/qtquickglobal_p.h> |
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| 19 | |
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| 20 | QT_REQUIRE_CONFIG(quick_canvas); |
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| 21 | |
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| 22 | #include "qquickcontext2d_p.h" |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | class QQuickContext2DTexture; |
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| 26 | class QQuickContext2DCommandBuffer; |
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| 27 | |
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| 28 | class QQuickContext2DTile |
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| 29 | { |
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| 30 | public: |
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| 31 | QQuickContext2DTile(); |
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| 32 | virtual ~QQuickContext2DTile(); |
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| 33 | |
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| 34 | bool dirty() const {return m_dirty;} |
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| 35 | void markDirty(bool dirty) {m_dirty = dirty;} |
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| 36 | |
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| 37 | QRect rect() const {return m_rect;} |
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| 38 | |
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| 39 | virtual void setRect(const QRect& r) = 0; |
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| 40 | virtual QPainter* createPainter(bool smooth, bool antialiasing); |
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| 41 | virtual void drawFinished() {} |
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| 42 | |
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| 43 | protected: |
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| 44 | virtual void aboutToDraw() {} |
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| 45 | uint m_dirty : 1; |
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| 46 | QRect m_rect; |
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| 47 | QPaintDevice* m_device; |
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| 48 | QPainter m_painter; |
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| 49 | }; |
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| 50 | |
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| 51 | class QQuickContext2DImageTile : public QQuickContext2DTile |
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| 52 | { |
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| 53 | public: |
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| 54 | QQuickContext2DImageTile(); |
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| 55 | ~QQuickContext2DImageTile(); |
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| 56 | void setRect(const QRect& r) override; |
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| 57 | const QImage& image() const {return m_image;} |
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| 58 | private: |
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| 59 | QImage m_image; |
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| 60 | }; |
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| 61 | QT_END_NAMESPACE |
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| 62 | |
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| 63 | #endif // QQUICKCONTEXT2DTILE_P_H |
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| 64 | |
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