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eb1ad8655e
The upcoming generated types will match those for pseudo-classes: A PseudoElementSelector type, that then holds a PseudoElement enum defining what it is. That enum will be at the top level in the Web::CSS namespace. In order to keep the diffs clearer, this commit renames and moves the types, and then a following one will replace the handwritten enum with a generated one.
90 lines
3.4 KiB
C++
90 lines
3.4 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::ParsingParams 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::Parser::Parser::PropertiesAndCustomProperties parse_css_style_attribute(CSS::Parser::ParsingParams const& context, StringView css)
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{
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if (css.is_empty())
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return {};
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return CSS::Parser::Parser::create(context, css).parse_as_style_attribute();
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}
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RefPtr<CSS::CSSStyleValue> parse_css_value(CSS::Parser::ParsingParams 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::ParsingParams 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::ParsingParams 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::SelectorList> parse_selector_for_nested_style_rule(CSS::Parser::ParsingParams const& context, StringView selector_text)
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{
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auto parser = CSS::Parser::Parser::create(context, selector_text);
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auto maybe_selectors = parser.parse_as_relative_selector(CSS::Parser::Parser::SelectorParsingMode::Standard);
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if (!maybe_selectors.has_value())
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return {};
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return adapt_nested_relative_selector_list(*maybe_selectors);
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}
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Optional<CSS::Selector::PseudoElementSelector> parse_pseudo_element_selector(CSS::Parser::ParsingParams 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::ParsingParams 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::ParsingParams 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::ParsingParams 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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}
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