| /**************************************************************************** |
| ** |
| ** Copyright (C) 2018 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the lottie-qt module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
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| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 or (at your option) any later version |
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| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
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| ****************************************************************************/ |
| |
| #ifndef BMFEEFORMSHAPE_P_H |
| #define BMFEEFORMSHAPE_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QPainterPath> |
| #include <QJsonArray> |
| |
| #include <QtBodymovin/bmglobal.h> |
| #include <QtBodymovin/private/bmshape_p.h> |
| #include <QtBodymovin/private/bmtrimpath_p.h> |
| #include <QtBodymovin/private/lottierenderer_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QJsonObject; |
| |
| class BODYMOVIN_EXPORT BMFreeFormShape : public BMShape |
| { |
| public: |
| BMFreeFormShape(); |
| explicit BMFreeFormShape(const BMFreeFormShape &other); |
| BMFreeFormShape(const QJsonObject &definition, BMBase *parent = nullptr); |
| |
| BMBase *clone() const override; |
| |
| void construct(const QJsonObject &definition); |
| |
| void updateProperties(int frame) override; |
| void render(LottieRenderer &renderer) const override; |
| |
| bool acceptsTrim() const override; |
| |
| protected: |
| struct VertexInfo { |
| BMProperty2D<QPointF> pos; |
| BMProperty2D<QPointF> ci; |
| BMProperty2D<QPointF> co; |
| }; |
| |
| void parseShapeKeyframes(QJsonObject &keyframes); |
| void buildShape(const QJsonObject &keyframe); |
| void buildShape(int frame); |
| void parseEasedVertices(const QJsonObject &keyframe, int startFrame); |
| |
| QHash<int, QJsonObject> m_vertexMap; |
| QList<VertexInfo> m_vertexList; |
| QMap<int, bool> m_closedShape; |
| |
| private: |
| struct VertexBuildInfo |
| { |
| QJsonArray posKeyframes; |
| QJsonArray ciKeyframes; |
| QJsonArray coKeyframes; |
| }; |
| |
| void finalizeVertices(); |
| |
| QMap<int, VertexBuildInfo*> m_vertexInfos; |
| |
| QJsonObject createKeyframe(QJsonArray startValue, QJsonArray endValue, |
| int startFrame, QJsonObject easingIn, |
| QJsonObject easingOut); |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // BMFEEFORMSHAPE_P_H |