mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Andres Suarez
8bd3edec88
Reviewed By: aaronabramov Differential Revision: D33367752 fbshipit-source-id: 4ce94d184485e5ee0a62cf67ad2d3ba16e285c8f
60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <tuple>
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#include <folly/Hash.h>
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#include <react/renderer/graphics/Float.h>
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#include <react/renderer/graphics/Point.h>
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namespace facebook {
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namespace react {
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/*
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* Contains width and height values.
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*/
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struct Size {
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Float width{0};
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Float height{0};
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Size &operator+=(Point const &point) noexcept {
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width += point.x;
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height += point.y;
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return *this;
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}
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Size &operator*=(Point const &point) noexcept {
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width *= point.x;
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height *= point.y;
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return *this;
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}
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};
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inline bool operator==(Size const &rhs, Size const &lhs) noexcept {
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return std::tie(lhs.width, lhs.height) == std::tie(rhs.width, rhs.height);
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}
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inline bool operator!=(Size const &rhs, Size const &lhs) noexcept {
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return !(lhs == rhs);
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}
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} // namespace react
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} // namespace facebook
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namespace std {
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template <>
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struct hash<facebook::react::Size> {
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size_t operator()(facebook::react::Size const &size) const {
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return folly::hash::hash_combine(0, size.width, size.height);
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}
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};
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} // namespace std
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