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0f5edac6d1
1. rename namespace player--> animation both cpp and c interface 2. added factory function to create animation object. 3. added render api to c interface. Change-Id: I31c99a66678b20a0c743c564d399172f4182b0d1
79 lines
1.7 KiB
C++
79 lines
1.7 KiB
C++
#ifndef _LOTTIE_ANIMATION_H_
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#define _LOTTIE_ANIMATION_H_
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#include <future>
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#include <vector>
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#include <memory>
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#ifdef _WIN32
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#ifdef LOT_BUILD
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#ifdef DLL_EXPORT
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#define LOT_EXPORT __declspec(dllexport)
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#else
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#define LOT_EXPORT
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#endif
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#else
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#define LOT_EXPORT __declspec(dllimport)
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#endif
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#else
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#ifdef __GNUC__
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#if __GNUC__ >= 4
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#define LOT_EXPORT __attribute__((visibility("default")))
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#else
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#define LOT_EXPORT
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#endif
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#else
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#define LOT_EXPORT
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#endif
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#endif
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class AnimationImpl;
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class LOTNode;
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namespace lottie {
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class LOT_EXPORT Surface {
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public:
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Surface() = default;
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Surface(uint32_t *buffer, size_t width, size_t height, size_t bytesPerLine);
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size_t width() const {return mWidth;}
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size_t height() const {return mHeight;}
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size_t bytesPerLine() const {return mBytesPerLine;}
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uint32_t *buffer() const {return mBuffer;}
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private:
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uint32_t *mBuffer;
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size_t mWidth;
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size_t mHeight;
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size_t mBytesPerLine;
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};
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class LOT_EXPORT Animation {
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public:
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static std::unique_ptr<Animation>
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loadFromFile(const std::string &path);
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static std::unique_ptr<Animation>
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loadFromData(const char *jsonData, const char *key);
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double frameRate() const;
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size_t totalFrame() const;
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void size(size_t &width, size_t &height) const;
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double duration() const;
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size_t frameAtPos(double pos);
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std::future<Surface> render(size_t frameNo, Surface surface);
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void renderSync(size_t frameNo, Surface surface);
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~Animation();
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Animation();
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const std::vector<LOTNode *> &renderList(size_t frameNo, size_t width, size_t height) const;
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private:
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std::unique_ptr<AnimationImpl> d;
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};
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} // namespace lotplayer
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#endif // _LOTTIE_ANIMATION_H_
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