97 lines
2.8 KiB
C++
97 lines
2.8 KiB
C++
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/*
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* Copyright (c) 2020-2021 Samsung Electronics Co., Ltd. All rights reserved.
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#include <float.h>
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#include "tvgFill.h"
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/************************************************************************/
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/* Internal Class Implementation */
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/************************************************************************/
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struct RadialGradient::Impl
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{
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float cx = 0;
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float cy = 0;
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float radius = 0;
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Fill* duplicate()
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{
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auto ret = RadialGradient::gen();
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if (!ret) return nullptr;
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ret->pImpl->cx = cx;
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ret->pImpl->cy = cy;
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ret->pImpl->radius = radius;
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return ret.release();
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}
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};
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/************************************************************************/
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/* External Class Implementation */
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/************************************************************************/
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RadialGradient::RadialGradient():pImpl(new Impl())
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{
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_id = TVG_CLASS_ID_RADIAL;
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Fill::pImpl->method(new FillDup<RadialGradient::Impl>(pImpl));
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}
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RadialGradient::~RadialGradient()
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{
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delete(pImpl);
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}
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Result RadialGradient::radial(float cx, float cy, float radius) noexcept
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{
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if (radius < 0) return Result::InvalidArguments;
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pImpl->cx = cx;
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pImpl->cy = cy;
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pImpl->radius = radius;
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return Result::Success;
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}
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Result RadialGradient::radial(float* cx, float* cy, float* radius) const noexcept
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{
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if (cx) *cx = pImpl->cx;
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if (cy) *cy = pImpl->cy;
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if (radius) *radius = pImpl->radius;
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return Result::Success;
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}
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unique_ptr<RadialGradient> RadialGradient::gen() noexcept
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{
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return unique_ptr<RadialGradient>(new RadialGradient);
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}
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uint32_t RadialGradient::identifier() noexcept
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{
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return TVG_CLASS_ID_RADIAL;
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}
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