11c670f2a0
- 37개 파일 IP → zioinfo.co.kr 치환 (소스/매뉴얼/설정/하네스) - Manager DrConsole/NetworkConsole/CsapConsole 빌드 + /var/www/manager/ 배포 - 테스트: Manager HTTP 200, ITSM 신규 API 7개 전체 200 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
/*
|
|
* Copyright (c) Meta Platforms, Inc. and affiliates.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <algorithm>
|
|
#include <bitset>
|
|
#include <memory>
|
|
#include <type_traits>
|
|
#include <vector>
|
|
|
|
#include <react/debug/react_native_assert.h>
|
|
#include <react/renderer/css/CSSParser.h>
|
|
#include <react/renderer/css/CSSProperties.h>
|
|
|
|
namespace facebook::react {
|
|
|
|
/**
|
|
* CSSDeclaredStyle represents the set of style declarations on an element set
|
|
* by the user. Users should generally not read from CSSDeclaredStyle directly,
|
|
* and should instead use the computed style calculated on ShadowTree commit.
|
|
*/
|
|
class CSSDeclaredStyle {
|
|
public:
|
|
template <CSSProp Prop>
|
|
void set(const CSSDeclaredValue<Prop>& value) {
|
|
using DeclaredValueT = std::remove_cvref_t<CSSDeclaredValue<Prop>>;
|
|
static_assert(sizeof(value) <= sizeof(PropMapping::value));
|
|
static_assert(std::is_trivially_destructible_v<DeclaredValueT>);
|
|
|
|
if (specifiedProperties_.test(to_underlying(Prop))) {
|
|
auto it = std::lower_bound(
|
|
properties_.begin(), properties_.end(), PropMapping{Prop, {}});
|
|
react_native_assert(it->prop == Prop);
|
|
std::construct_at(
|
|
reinterpret_cast<DeclaredValueT*>(it->value.data()), value);
|
|
} else {
|
|
auto it = std::upper_bound(
|
|
properties_.begin(), properties_.end(), PropMapping{Prop, {}});
|
|
it = properties_.insert(it, {Prop, {}});
|
|
std::construct_at(
|
|
reinterpret_cast<DeclaredValueT*>(it->value.data()), value);
|
|
specifiedProperties_.set(to_underlying(Prop));
|
|
}
|
|
}
|
|
|
|
template <CSSProp Prop>
|
|
void set(std::string_view value) {
|
|
set<Prop>(parseCSSProp<Prop>(value));
|
|
}
|
|
|
|
/**
|
|
* Returns the declared value, represented as the "unset" keyword if never
|
|
* specified. Additional shorthands can be provided in order
|
|
* of precedence if Prop is unset.
|
|
*/
|
|
template <CSSProp Prop, CSSProp... ShorthandsT>
|
|
CSSDeclaredValue<Prop> get() const {
|
|
if (specifiedProperties_.test(to_underlying(Prop))) {
|
|
auto it = std::lower_bound(
|
|
properties_.begin(), properties_.end(), PropMapping{Prop, {}});
|
|
react_native_assert(it->prop == Prop);
|
|
|
|
CSSDeclaredValue<Prop> value{*std::launder(
|
|
reinterpret_cast<const CSSDeclaredValue<Prop>*>(it->value.data()))};
|
|
|
|
if (value) {
|
|
return value;
|
|
}
|
|
}
|
|
|
|
if constexpr (sizeof...(ShorthandsT) == 0) {
|
|
return {};
|
|
} else {
|
|
return get<ShorthandsT...>();
|
|
}
|
|
}
|
|
|
|
bool operator==(const CSSDeclaredStyle& rhs) const = default;
|
|
|
|
private:
|
|
struct PropMapping {
|
|
CSSProp prop;
|
|
std::array<
|
|
std::byte,
|
|
sizeof(CSSValueVariant<
|
|
CSSWideKeyword,
|
|
CSSKeyword,
|
|
CSSLength,
|
|
CSSNumber,
|
|
CSSPercentage,
|
|
CSSRatio>)>
|
|
value;
|
|
|
|
constexpr bool operator<(const PropMapping& rhs) const {
|
|
return to_underlying(prop) < to_underlying(rhs.prop);
|
|
}
|
|
};
|
|
|
|
std::vector<PropMapping> properties_;
|
|
std::bitset<kCSSPropCount> specifiedProperties_;
|
|
};
|
|
|
|
} // namespace facebook::react
|