ladybird/Userland/Libraries/LibWeb/HTML/HTMLHeadingElement.cpp
implicitfield 51f41ea997 LibWeb: Support more presentational hints from the HTML spec
Specifically, this adds support for the align attribute when applied to
heading, paragraph and caption elements.
2023-01-04 11:50:03 +01:00

38 lines
1.5 KiB
C++

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/HTML/HTMLHeadingElement.h>
namespace Web::HTML {
HTMLHeadingElement::HTMLHeadingElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
{
set_prototype(&Bindings::cached_web_prototype(realm(), "HTMLHeadingElement"));
}
HTMLHeadingElement::~HTMLHeadingElement() = default;
// https://html.spec.whatwg.org/multipage/rendering.html#tables-2
void HTMLHeadingElement::apply_presentational_hints(CSS::StyleProperties& style) const
{
HTMLElement::apply_presentational_hints(style);
for_each_attribute([&](auto& name, auto& value) {
if (name.equals_ignoring_case("align"sv)) {
if (value == "left"sv)
style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Left));
else if (value == "right"sv)
style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Right));
else if (value == "center"sv)
style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Center));
else if (value == "justify"sv)
style.set_property(CSS::PropertyID::TextAlign, CSS::IdentifierStyleValue::create(CSS::ValueID::Justify));
}
});
}
}