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/*
* Copyright (c) 2021 Samsung Electronics Co., Ltd. All rights reserved.
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _TVG_TVGSAVER_H_
#define _TVG_TVGSAVER_H_
#include "tvgArray.h"
#include "tvgBinaryDesc.h"
#include "tvgTaskScheduler.h"
namespace tvg
{
class TvgSaver : public SaveModule, public Task
{
private:
Array<TvgBinByte> buffer;
Paint* paint = nullptr;
char *path = nullptr;
uint32_t headerSize;
float vsize[2] = {0.0f, 0.0f};
bool compress;
bool flushTo(const std::string& path);
bool saveEncoding(const std::string& path);
void reserveCount();
bool writeHeader();
bool writeViewSize();
void writeTag(TvgBinTag tag);
void writeCount(TvgBinCounter cnt);
void writeReservedCount(TvgBinCounter cnt);
TvgBinCounter writeData(const void* data, TvgBinCounter cnt);
TvgBinCounter writeTagProperty(TvgBinTag tag, TvgBinCounter cnt, const void* data);
TvgBinCounter writeTransform(const Matrix* transform, TvgBinTag tag);
TvgBinCounter serialize(const Paint* paint, const Matrix* pTransform, bool compTarget = false);
TvgBinCounter serializeScene(const Scene* scene, const Matrix* pTransform, const Matrix* cTransform);
TvgBinCounter serializeShape(const Shape* shape, const Matrix* pTransform, const Matrix* cTransform);
TvgBinCounter serializePicture(const Picture* picture, const Matrix* pTransform, const Matrix* cTransform);
TvgBinCounter serializePaint(const Paint* paint, const Matrix* pTransform);
TvgBinCounter serializeFill(const Fill* fill, TvgBinTag tag, const Matrix* pTransform);
TvgBinCounter serializeStroke(const Shape* shape, const Matrix* pTransform, bool preTransform);
TvgBinCounter serializePath(const Shape* shape, const Matrix* transform, bool preTransform);
TvgBinCounter serializeComposite(const Paint* cmpTarget, CompositeMethod cmpMethod, const Matrix* pTransform);
TvgBinCounter serializeChildren(Iterator* it, const Matrix* transform, bool reserved);
TvgBinCounter serializeChild(const Paint* parent, const Paint* child, const Matrix* pTransform);
public:
~TvgSaver();
bool save(Paint* paint, const string& path, bool compress) override;
bool close() override;
void run(unsigned tid) override;
};
}
#endif //_TVG_SAVE_MODULE_H_
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