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214d2b5e1f
No parsing yet, just CSSContainerRule and the supporting ContainerQuery class. CSSContainerRule is unusual in how it matches, because instead of it either matching or not matching globally, it instead is matched against a specific element. But also, some at-rules inside it always apply, as if they were written outside it. This doesn't fit well with how CSSConditionRule is implemented, and will likely require some rework later. For now, `condition_matches()` always returns false, and `for_each_effective_rule()` is overridden to always process those global at-rules and nothing else.
85 lines
3 KiB
C++
85 lines
3 KiB
C++
/*
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* Copyright (c) 2025, Sam Atkins <sam@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibWeb/CSS/CSSFontFeatureValuesRule.h>
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#include <LibWeb/CSS/CSSMarginRule.h>
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#include <LibWeb/CSS/Parser/RuleContext.h>
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namespace Web::CSS::Parser {
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RuleContext rule_context_type_for_rule(CSSRule::Type rule_type)
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{
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switch (rule_type) {
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case CSSRule::Type::Container:
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TODO();
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case CSSRule::Type::CounterStyle:
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return RuleContext::AtCounterStyle;
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case CSSRule::Type::Style:
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return RuleContext::Style;
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case CSSRule::Type::Media:
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return RuleContext::AtMedia;
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case CSSRule::Type::FontFace:
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return RuleContext::AtFontFace;
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case CSSRule::Type::FontFeatureValues:
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return RuleContext::AtFontFeatureValues;
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case CSSRule::Type::Function:
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return RuleContext::AtFunction;
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case CSSRule::Type::Keyframes:
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return RuleContext::AtKeyframes;
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case CSSRule::Type::Keyframe:
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return RuleContext::Keyframe;
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case CSSRule::Type::Supports:
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return RuleContext::AtSupports;
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case CSSRule::Type::LayerBlock:
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return RuleContext::AtLayer;
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case CSSRule::Type::Margin:
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return RuleContext::Margin;
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case CSSRule::Type::NestedDeclarations:
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return RuleContext::Style;
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case CSSRule::Type::Page:
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return RuleContext::AtPage;
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case CSSRule::Type::Property:
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return RuleContext::AtProperty;
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// Other types shouldn't be trying to create a context.
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case CSSRule::Type::Import:
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case CSSRule::Type::LayerStatement:
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case CSSRule::Type::Namespace:
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case CSSRule::Type::FunctionDeclarations:
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break;
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}
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VERIFY_NOT_REACHED();
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}
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RuleContext rule_context_type_for_at_rule(FlyString const& name)
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{
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if (name.equals_ignoring_ascii_case("media"sv))
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return RuleContext::AtMedia;
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if (name.equals_ignoring_ascii_case("counter-style"sv))
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return RuleContext::AtCounterStyle;
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if (name.equals_ignoring_ascii_case("font-face"sv))
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return RuleContext::AtFontFace;
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if (name.equals_ignoring_ascii_case("keyframes"sv) || name.equals_ignoring_ascii_case("-webkit-keyframes"sv))
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return RuleContext::AtKeyframes;
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if (name.equals_ignoring_ascii_case("font-feature-values"sv))
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return RuleContext::AtFontFeatureValues;
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if (name.equals_ignoring_ascii_case("function"sv))
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return RuleContext::AtFunction;
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if (CSSFontFeatureValuesRule::is_font_feature_value_type_at_keyword(name))
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return RuleContext::FontFeatureValue;
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if (name.equals_ignoring_ascii_case("supports"sv))
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return RuleContext::AtSupports;
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if (name.equals_ignoring_ascii_case("layer"sv))
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return RuleContext::AtLayer;
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if (name.equals_ignoring_ascii_case("property"sv))
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return RuleContext::AtProperty;
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if (name.equals_ignoring_ascii_case("page"sv))
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return RuleContext::AtPage;
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if (is_margin_rule_name(name))
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return RuleContext::Margin;
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return RuleContext::Unknown;
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}
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}
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