| 1 | // Copyright (C) 2018 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 BMLAYER_P_H | 
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| 5 | #define BMLAYER_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 <QtBodymovin/private/bmbase_p.h> | 
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| 19 |  | 
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| 20 | QT_BEGIN_NAMESPACE | 
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| 21 |  | 
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| 22 | class LottieRenderer; | 
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| 23 |  | 
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| 24 | class BODYMOVIN_EXPORT BMLayer : public BMBase | 
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| 25 | { | 
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| 26 | public: | 
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| 27 | enum MatteClipMode {NoClip, Alpha, InvertedAlpha, Luminence, InvertedLuminence}; | 
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| 28 |  | 
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| 29 | BMLayer() = default; | 
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| 30 | explicit  BMLayer (const BMLayer &other); | 
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| 31 | ~BMLayer() override; | 
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| 32 |  | 
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| 33 | BMBase *clone() const override; | 
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| 34 |  | 
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| 35 | static BMLayer *construct(QJsonObject definition, const QVersionNumber &version); | 
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| 36 |  | 
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| 37 | bool active(int frame) const override; | 
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| 38 |  | 
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| 39 | void parse(const QJsonObject &definition) override; | 
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| 40 |  | 
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| 41 | void updateProperties(int frame) override; | 
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| 42 | void render(LottieRenderer &renderer) const override; | 
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| 43 |  | 
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| 44 | BMBase *findChild(const QString &childName) override; | 
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| 45 |  | 
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| 46 | bool isClippedLayer() const; | 
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| 47 | bool isMaskLayer() const; | 
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| 48 | MatteClipMode clipMode() const; | 
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| 49 |  | 
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| 50 | int layerId() const; | 
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| 51 | BMBasicTransform *transform() const; | 
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| 52 |  | 
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| 53 | protected: | 
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| 54 | void renderEffects(LottieRenderer &renderer) const; | 
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| 55 |  | 
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| 56 | virtual BMLayer *resolveLinkedLayer(); | 
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| 57 | virtual BMLayer *linkedLayer() const; | 
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| 58 |  | 
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| 59 | int m_layerIndex = 0; | 
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| 60 | int m_startFrame; | 
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| 61 | int m_endFrame; | 
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| 62 | qreal m_startTime; | 
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| 63 | int m_blendMode; | 
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| 64 | bool m_3dLayer = false; | 
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| 65 | BMBase *m_effects = nullptr; | 
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| 66 | qreal m_stretch; | 
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| 67 | BMBasicTransform *m_layerTransform = nullptr; | 
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| 68 |  | 
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| 69 | int m_parentLayer = 0; | 
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| 70 | int m_td = 0; | 
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| 71 | MatteClipMode m_clipMode = NoClip; | 
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| 72 |  | 
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| 73 | private: | 
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| 74 | void parseEffects(const QJsonArray &definition, BMBase *effectRoot = nullptr); | 
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| 75 |  | 
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| 76 | BMLayer *m_linkedLayer = nullptr; | 
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| 77 | }; | 
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| 78 |  | 
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| 79 | QT_END_NAMESPACE | 
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| 80 |  | 
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| 81 | #endif // BMLAYER_P_H | 
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| 82 |  | 
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