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/*
* Copyright (c) 2020 - 2023 the ThorVG project. 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_FILL_H_
#define _TVG_FILL_H_
#include <cstdlib>
#include <cstring>
#include "tvgCommon.h"
template<typename T>
struct DuplicateMethod
{
virtual ~DuplicateMethod() {}
virtual T* duplicate() = 0;
};
template<class T>
struct FillDup : DuplicateMethod<Fill>
{
T* inst = nullptr;
FillDup(T* _inst) : inst(_inst) {}
~FillDup() {}
Fill* duplicate() override
{
return inst->duplicate();
}
};
struct Fill::Impl
{
ColorStop* colorStops = nullptr;
Matrix* transform = nullptr;
uint32_t cnt = 0;
FillSpread spread;
DuplicateMethod<Fill>* dup = nullptr;
uint32_t id;
~Impl()
{
if (dup) delete(dup);
free(colorStops);
free(transform);
}
void method(DuplicateMethod<Fill>* dup)
{
this->dup = dup;
}
Fill* duplicate()
{
auto ret = dup->duplicate();
if (!ret) return nullptr;
ret->pImpl->cnt = cnt;
ret->pImpl->spread = spread;
ret->pImpl->colorStops = static_cast<ColorStop*>(malloc(sizeof(ColorStop) * cnt));
memcpy(ret->pImpl->colorStops, colorStops, sizeof(ColorStop) * cnt);
if (transform) {
ret->pImpl->transform = static_cast<Matrix*>(malloc(sizeof(Matrix)));
*ret->pImpl->transform = *transform;
}
return ret;
}
};
#endif //_TVG_FILL_H_
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