| 1 | // Copyright (C) 2020 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef LOTTIERENDERER_H |
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| 5 | #define LOTTIERENDERER_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 <QStack> |
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| 19 | #include <private/qglobal_p.h> |
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| 20 | |
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| 21 | #include "bmglobal.h" |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | class BMBase; |
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| 26 | class BMLayer; |
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| 27 | class BMRect; |
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| 28 | class BMFill; |
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| 29 | class BMGFill; |
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| 30 | class BMImage; |
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| 31 | class BMStroke; |
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| 32 | class BMBasicTransform; |
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| 33 | class BMLayerTransform; |
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| 34 | class BMShapeTransform; |
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| 35 | class BMRepeaterTransform; |
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| 36 | class BMShapeLayer; |
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| 37 | class BMEllipse; |
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| 38 | class BMRound; |
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| 39 | class BMFreeFormShape; |
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| 40 | class BMTrimPath; |
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| 41 | class BMFillEffect; |
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| 42 | class BMRepeater; |
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| 43 | |
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| 44 | class BODYMOVIN_EXPORT LottieRenderer |
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| 45 | { |
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| 46 | public: |
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| 47 | enum TrimmingState{Off = 0, Simultaneous, Individual}; |
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| 48 | |
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| 49 | virtual ~LottieRenderer() = default; |
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| 50 | |
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| 51 | virtual void saveState() = 0; |
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| 52 | virtual void restoreState() = 0; |
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| 53 | |
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| 54 | virtual void setTrimmingState(TrimmingState state); |
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| 55 | virtual TrimmingState trimmingState() const; |
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| 56 | |
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| 57 | virtual void render(const BMLayer &layer) = 0; |
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| 58 | virtual void render(const BMRect &rect) = 0; |
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| 59 | virtual void render(const BMEllipse &ellipse) = 0; |
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| 60 | virtual void render(const BMRound &round) = 0; |
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| 61 | virtual void render(const BMFill &fill) = 0; |
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| 62 | virtual void render(const BMGFill &fill) = 0; |
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| 63 | virtual void render(const BMImage &image) = 0; |
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| 64 | virtual void render(const BMStroke &stroke) = 0; |
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| 65 | virtual void render(const BMBasicTransform &trans) = 0; |
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| 66 | virtual void render(const BMShapeTransform &trans) = 0; |
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| 67 | virtual void render(const BMFreeFormShape &shape) = 0; |
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| 68 | virtual void render(const BMTrimPath &trans) = 0; |
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| 69 | virtual void render(const BMFillEffect &effect) = 0; |
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| 70 | virtual void render(const BMRepeater &repeater) = 0; |
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| 71 | |
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| 72 | protected: |
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| 73 | void saveTrimmingState(); |
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| 74 | void restoreTrimmingState(); |
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| 75 | |
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| 76 | TrimmingState m_trimmingState = Off; |
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| 77 | |
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| 78 | private: |
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| 79 | QStack<LottieRenderer::TrimmingState> m_trimStateStack; |
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| 80 | }; |
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| 81 | |
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| 82 | QT_END_NAMESPACE |
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| 83 | |
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| 84 | #endif // LOTTIERENDERER_H |
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| 85 | |
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