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https://github.com/LadybirdBrowser/ladybird.git
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c0d7f748ed
This commit introduces a WEB_SET_PROTOTYPE_FOR_INTERFACE macro that caches the interface name in a local static FlyString. This means that we only pay for FlyString-from-literal lookup once per browser lifetime instead of every time the interface is instantiated.
48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.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/Bindings/Intrinsics.h>
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#include <LibWeb/CSS/StyleProperties.h>
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#include <LibWeb/CSS/StyleValues/IdentifierStyleValue.h>
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#include <LibWeb/HTML/HTMLHeadingElement.h>
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namespace Web::HTML {
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JS_DEFINE_ALLOCATOR(HTMLHeadingElement);
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HTMLHeadingElement::HTMLHeadingElement(DOM::Document& document, DOM::QualifiedName qualified_name)
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: HTMLElement(document, move(qualified_name))
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{
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}
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HTMLHeadingElement::~HTMLHeadingElement() = default;
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void HTMLHeadingElement::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLHeadingElement);
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}
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// https://html.spec.whatwg.org/multipage/rendering.html#tables-2
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void HTMLHeadingElement::apply_presentational_hints(CSS::StyleProperties& style) const
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{
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HTMLElement::apply_presentational_hints(style);
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for_each_attribute([&](auto& name, auto& value) {
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if (name.equals_ignoring_ascii_case("align"sv)) {
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if (value == "left"sv)
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style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Left));
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else if (value == "right"sv)
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style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Right));
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else if (value == "center"sv)
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style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Center));
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else if (value == "justify"sv)
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style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Justify));
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}
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});
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}
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}
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