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https://github.com/thorvg/thorvg.git
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84 lines
No EOL
2.2 KiB
C++
84 lines
No EOL
2.2 KiB
C++
/*
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* Copyright (c) 2020 Samsung Electronics Co., Ltd All Rights Reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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#ifndef _TVG_RADIAL_GRADIENT_CPP_
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#define _TVG_RADIAL_GRADIENT_CPP_
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#include "tvgCommon.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, cy, radius;
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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(make_unique<Impl>())
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{
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_id = FILL_ID_RADIAL;
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}
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RadialGradient::~RadialGradient()
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{
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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 < FLT_EPSILON)
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return Result::InvalidArguments;
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auto impl = pImpl.get();
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if (!impl) return Result::MemoryCorruption;
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impl->cx = cx;
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impl->cy = cy;
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impl->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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auto impl = pImpl.get();
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if (!impl) return Result::MemoryCorruption;
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if (cx) *cx = impl->cx;
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if (cy) *cy = impl->cy;
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if (radius) *radius = impl->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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auto fill = unique_ptr<RadialGradient>(new RadialGradient);
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assert(fill);
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return fill;
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}
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#endif /* _TVG_RADIAL_GRADIENT_CPP_ */ |