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LibWeb: Move some static functions from CSS/Parser.cpp into a new file

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Ali Mohammad Pur 2023-07-09 11:48:45 +03:30 • committed by Ali Mohammad Pur
parent 06c6c40df9
commit d60d149e62
3 changed files with 139 additions and 124 deletions
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85
Userland/Libraries/LibWeb/CSS/Parser/Helpers.cpp Normal file
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/*
* Copyright (c) 2018-2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2020-2023, the SerenityOS developers.
* Copyright (c) 2021-2023, Sam Atkins <atkinssj@serenityos.org>
* Copyright (c) 2021, Tobias Christiansen <tobyase@serenityos.org>
* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/CSS/CSSMediaRule.h>
#include <LibWeb/CSS/CSSRuleList.h>
#include <LibWeb/CSS/CSSStyleSheet.h>
#include <LibWeb/CSS/Parser/Parser.h>
namespace Web {
CSS::CSSStyleSheet* parse_css_stylesheet(CSS::Parser::ParsingContext const& context, StringView css, Optional<AK::URL> location)
{
if (css.is_empty()) {
auto rule_list = CSS::CSSRuleList::create_empty(context.realm()).release_value_but_fixme_should_propagate_errors();
auto media_list = CSS::MediaList::create(context.realm(), {}).release_value_but_fixme_should_propagate_errors();
return CSS::CSSStyleSheet::create(context.realm(), rule_list, media_list, location).release_value_but_fixme_should_propagate_errors();
}
auto parser = CSS::Parser::Parser::create(context, css).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_css_stylesheet(location);
}
CSS::ElementInlineCSSStyleDeclaration* parse_css_style_attribute(CSS::Parser::ParsingContext const& context, StringView css, DOM::Element& element)
{
if (css.is_empty())
return CSS::ElementInlineCSSStyleDeclaration::create(element, {}, {}).release_value_but_fixme_should_propagate_errors();
auto parser = CSS::Parser::Parser::create(context, css).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_style_attribute(element);
}
ErrorOr<RefPtr<CSS::StyleValue>> parse_css_value(CSS::Parser::ParsingContext const& context, StringView string, CSS::PropertyID property_id)
{
if (string.is_empty())
return nullptr;
auto parser = TRY(CSS::Parser::Parser::create(context, string));
return parser.parse_as_css_value(property_id);
}
CSS::CSSRule* parse_css_rule(CSS::Parser::ParsingContext const& context, StringView css_text)
{
auto parser = CSS::Parser::Parser::create(context, css_text).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_css_rule();
}
Optional<CSS::SelectorList> parse_selector(CSS::Parser::ParsingContext const& context, StringView selector_text)
{
auto parser = CSS::Parser::Parser::create(context, selector_text).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_selector();
}
RefPtr<CSS::MediaQuery> parse_media_query(CSS::Parser::ParsingContext const& context, StringView string)
{
auto parser = CSS::Parser::Parser::create(context, string).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_media_query();
}
Vector<NonnullRefPtr<CSS::MediaQuery>> parse_media_query_list(CSS::Parser::ParsingContext const& context, StringView string)
{
auto parser = CSS::Parser::Parser::create(context, string).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_media_query_list();
}
RefPtr<CSS::Supports> parse_css_supports(CSS::Parser::ParsingContext const& context, StringView string)
{
if (string.is_empty())
return {};
auto parser = CSS::Parser::Parser::create(context, string).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_supports();
}
Optional<CSS::StyleProperty> parse_css_supports_condition(CSS::Parser::ParsingContext const& context, StringView string)
{
if (string.is_empty())
return {};
auto parser = CSS::Parser::Parser::create(context, string).release_value_but_fixme_should_propagate_errors();
return parser.parse_as_supports_condition();
}
}