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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.
*/
#include <float.h>
#include <math.h>
#include "tvgFill.h"
/************************************************************************/
/* Internal Class Implementation */
/************************************************************************/
struct LinearGradient::Impl
{
float x1 = 0;
float y1 = 0;
float x2 = 0;
float y2 = 0;
Fill* duplicate()
{
auto ret = LinearGradient::gen();
if (!ret) return nullptr;
ret->pImpl->x1 = x1;
ret->pImpl->y1 = y1;
ret->pImpl->x2 = x2;
ret->pImpl->y2 = y2;
return ret.release();
}
};
/************************************************************************/
/* External Class Implementation */
/************************************************************************/
LinearGradient::LinearGradient():pImpl(new Impl())
{
Fill::pImpl->id = TVG_CLASS_ID_LINEAR;
Fill::pImpl->method(new FillDup<LinearGradient::Impl>(pImpl));
}
LinearGradient::~LinearGradient()
{
delete(pImpl);
}
Result LinearGradient::linear(float x1, float y1, float x2, float y2) noexcept
{
pImpl->x1 = x1;
pImpl->y1 = y1;
pImpl->x2 = x2;
pImpl->y2 = y2;
return Result::Success;
}
Result LinearGradient::linear(float* x1, float* y1, float* x2, float* y2) const noexcept
{
if (x1) *x1 = pImpl->x1;
if (x2) *x2 = pImpl->x2;
if (y1) *y1 = pImpl->y1;
if (y2) *y2 = pImpl->y2;
return Result::Success;
}
unique_ptr<LinearGradient> LinearGradient::gen() noexcept
{
return unique_ptr<LinearGradient>(new LinearGradient);
}
uint32_t LinearGradient::identifier() noexcept
{
return TVG_CLASS_ID_LINEAR;
}
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