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86 lines
3.3 KiB
C++
86 lines
3.3 KiB
C++
/*
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* Copyright (c) 2018-2022, Andreas Kling <andreas@ladybird.org>
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* Copyright (c) 2020-2023, the SerenityOS developers.
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* Copyright (c) 2021-2024, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
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* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
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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/CSSMediaRule.h>
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#include <LibWeb/CSS/CSSRuleList.h>
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#include <LibWeb/CSS/CSSStyleSheet.h>
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#include <LibWeb/CSS/Parser/Parser.h>
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namespace Web {
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CSS::CSSStyleSheet* parse_css_stylesheet(CSS::Parser::ParsingContext const& context, StringView css, Optional<URL::URL> location)
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{
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if (css.is_empty()) {
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auto rule_list = CSS::CSSRuleList::create_empty(context.realm());
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auto media_list = CSS::MediaList::create(context.realm(), {});
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auto style_sheet = CSS::CSSStyleSheet::create(context.realm(), rule_list, media_list, location);
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style_sheet->set_source_text({});
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return style_sheet;
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}
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auto* style_sheet = CSS::Parser::Parser::create(context, css).parse_as_css_stylesheet(location);
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// FIXME: Avoid this copy
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style_sheet->set_source_text(MUST(String::from_utf8(css)));
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return style_sheet;
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}
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CSS::ElementInlineCSSStyleDeclaration* parse_css_style_attribute(CSS::Parser::ParsingContext const& context, StringView css, DOM::Element& element)
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{
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if (css.is_empty())
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return CSS::ElementInlineCSSStyleDeclaration::create(element, {}, {});
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return CSS::Parser::Parser::create(context, css).parse_as_style_attribute(element);
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}
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RefPtr<CSS::CSSStyleValue> parse_css_value(CSS::Parser::ParsingContext const& context, StringView string, CSS::PropertyID property_id)
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{
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if (string.is_empty())
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return nullptr;
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return CSS::Parser::Parser::create(context, string).parse_as_css_value(property_id);
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}
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CSS::CSSRule* parse_css_rule(CSS::Parser::ParsingContext const& context, StringView css_text)
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{
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return CSS::Parser::Parser::create(context, css_text).parse_as_css_rule();
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}
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Optional<CSS::SelectorList> parse_selector(CSS::Parser::ParsingContext const& context, StringView selector_text)
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{
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return CSS::Parser::Parser::create(context, selector_text).parse_as_selector();
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}
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Optional<CSS::Selector::PseudoElement> parse_pseudo_element_selector(CSS::Parser::ParsingContext const& context, StringView selector_text)
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{
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return CSS::Parser::Parser::create(context, selector_text).parse_as_pseudo_element_selector();
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}
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RefPtr<CSS::MediaQuery> parse_media_query(CSS::Parser::ParsingContext const& context, StringView string)
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{
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return CSS::Parser::Parser::create(context, string).parse_as_media_query();
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}
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Vector<NonnullRefPtr<CSS::MediaQuery>> parse_media_query_list(CSS::Parser::ParsingContext const& context, StringView string)
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{
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return CSS::Parser::Parser::create(context, string).parse_as_media_query_list();
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}
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RefPtr<CSS::Supports> parse_css_supports(CSS::Parser::ParsingContext const& context, StringView string)
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{
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if (string.is_empty())
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return {};
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return CSS::Parser::Parser::create(context, string).parse_as_supports();
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}
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Optional<CSS::StyleProperty> parse_css_supports_condition(CSS::Parser::ParsingContext const& context, StringView string)
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{
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if (string.is_empty())
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return {};
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return CSS::Parser::Parser::create(context, string).parse_as_supports_condition();
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}
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}
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