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Diffstat (limited to 'thirdparty/thorvg/src/lib/tvgRadialGradient.cpp')
| -rw-r--r-- | thirdparty/thorvg/src/lib/tvgRadialGradient.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/thirdparty/thorvg/src/lib/tvgRadialGradient.cpp b/thirdparty/thorvg/src/lib/tvgRadialGradient.cpp new file mode 100644 index 0000000000..42a83461e3 --- /dev/null +++ b/thirdparty/thorvg/src/lib/tvgRadialGradient.cpp @@ -0,0 +1,97 @@ +/* + * Copyright (c) 2020-2021 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. + */ +#include <float.h> +#include "tvgFill.h" + +/************************************************************************/ +/* Internal Class Implementation */ +/************************************************************************/ + +struct RadialGradient::Impl +{ + float cx = 0; + float cy = 0; + float radius = 0; + + Fill* duplicate() + { + auto ret = RadialGradient::gen(); + if (!ret) return nullptr; + + ret->pImpl->cx = cx; + ret->pImpl->cy = cy; + ret->pImpl->radius = radius; + + return ret.release(); + } +}; + + +/************************************************************************/ +/* External Class Implementation */ +/************************************************************************/ + +RadialGradient::RadialGradient():pImpl(new Impl()) +{ + Fill::pImpl->id = TVG_CLASS_ID_RADIAL; + Fill::pImpl->method(new FillDup<RadialGradient::Impl>(pImpl)); +} + + +RadialGradient::~RadialGradient() +{ + delete(pImpl); +} + + +Result RadialGradient::radial(float cx, float cy, float radius) noexcept +{ + if (radius < 0) return Result::InvalidArguments; + + pImpl->cx = cx; + pImpl->cy = cy; + pImpl->radius = radius; + + return Result::Success; +} + + +Result RadialGradient::radial(float* cx, float* cy, float* radius) const noexcept +{ + if (cx) *cx = pImpl->cx; + if (cy) *cy = pImpl->cy; + if (radius) *radius = pImpl->radius; + + return Result::Success; +} + + +unique_ptr<RadialGradient> RadialGradient::gen() noexcept +{ + return unique_ptr<RadialGradient>(new RadialGradient); +} + + +uint32_t RadialGradient::identifier() noexcept +{ + return TVG_CLASS_ID_RADIAL; +}
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