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https://github.com/LadybirdBrowser/ladybird.git
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107b47f884
The main motivation here is that the CSS Parser needs to know about PageSelectorList so that we can parse one in `CSSPageRule::set_selector_text()`. Including all of `CSSPageRule.h` there would pull in a lot of other headers that aren't needed.
55 lines
1.4 KiB
C++
55 lines
1.4 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/PageSelector.h>
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namespace Web::CSS {
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Optional<PagePseudoClass> page_pseudo_class_from_string(StringView input)
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{
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if (input.equals_ignoring_ascii_case("blank"sv))
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return PagePseudoClass::Blank;
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if (input.equals_ignoring_ascii_case("first"sv))
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return PagePseudoClass::First;
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if (input.equals_ignoring_ascii_case("left"sv))
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return PagePseudoClass::Left;
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if (input.equals_ignoring_ascii_case("right"sv))
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return PagePseudoClass::Right;
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return {};
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}
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StringView to_string(PagePseudoClass pseudo_class)
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{
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switch (pseudo_class) {
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case PagePseudoClass::Blank:
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return "blank"sv;
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case PagePseudoClass::First:
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return "first"sv;
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case PagePseudoClass::Left:
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return "left"sv;
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case PagePseudoClass::Right:
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return "right"sv;
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}
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VERIFY_NOT_REACHED();
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}
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PageSelector::PageSelector(Optional<FlyString> name, Vector<PagePseudoClass> pseudo_classes)
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: m_name(move(name))
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, m_pseudo_classes(move(pseudo_classes))
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{
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}
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String PageSelector::serialize() const
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{
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StringBuilder builder;
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if (m_name.has_value())
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builder.append(m_name.value());
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for (auto pseudo_class : m_pseudo_classes)
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builder.appendff(":{}", to_string(pseudo_class));
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return builder.to_string_without_validation();
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}
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}
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