Files
ladybird/Libraries/LibWeb/HTML/HTMLBRElement.cpp
Shannon Booth fd44da6829 LibWeb/Bindings: Emit one bindings header and cpp per IDL
Previously, the LibWeb bindings generator would output multiple per
interface files like Prototype/Constructor/Namespace/GlobalMixin
depending on the contents of that IDL file.

This complicates the build system as it means that it does not know
what files will be generated without knowledge of the contents of that
IDL file.

Instead, for each IDL file only generate a single Bindings/<IDLFile>.h
and Bindings/<IDLFile>.cpp.
2026-04-21 07:36:13 +02:00

73 lines
2.8 KiB
C++

/*
* Copyright (c) 2018-2021, Andreas Kling <andreas@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/Bindings/HTMLBRElement.h>
#include <LibWeb/CSS/CascadedProperties.h>
#include <LibWeb/CSS/ComputedProperties.h>
#include <LibWeb/CSS/StyleValues/DisplayStyleValue.h>
#include <LibWeb/CSS/StyleValues/KeywordStyleValue.h>
#include <LibWeb/DOM/Document.h>
#include <LibWeb/HTML/HTMLBRElement.h>
#include <LibWeb/Layout/BreakNode.h>
namespace Web::HTML {
GC_DEFINE_ALLOCATOR(HTMLBRElement);
HTMLBRElement::HTMLBRElement(DOM::Document& document, DOM::QualifiedName qualified_name)
: HTMLElement(document, move(qualified_name))
{
}
HTMLBRElement::~HTMLBRElement() = default;
void HTMLBRElement::initialize(JS::Realm& realm)
{
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLBRElement);
Base::initialize(realm);
}
GC::Ptr<Layout::Node> HTMLBRElement::create_layout_node(GC::Ref<CSS::ComputedProperties> style)
{
return heap().allocate<Layout::BreakNode>(document(), *this, move(style));
}
bool HTMLBRElement::is_presentational_hint(FlyString const& name) const
{
if (Base::is_presentational_hint(name))
return true;
return name == HTML::AttributeNames::clear;
}
void HTMLBRElement::apply_presentational_hints(GC::Ref<CSS::CascadedProperties> cascaded_properties) const
{
Base::apply_presentational_hints(cascaded_properties);
for_each_attribute([&](auto& name, auto& value) {
// https://html.spec.whatwg.org/multipage/rendering.html#phrasing-content-3
if (name == HTML::AttributeNames::clear) {
if (value.equals_ignoring_ascii_case("left"sv))
cascaded_properties->set_property_from_presentational_hint(CSS::PropertyID::Clear, CSS::KeywordStyleValue::create(CSS::Keyword::Left));
else if (value.equals_ignoring_ascii_case("right"sv))
cascaded_properties->set_property_from_presentational_hint(CSS::PropertyID::Clear, CSS::KeywordStyleValue::create(CSS::Keyword::Right));
else if (value.equals_ignoring_ascii_case("all"sv) || value.equals_ignoring_ascii_case("both"sv))
cascaded_properties->set_property_from_presentational_hint(CSS::PropertyID::Clear, CSS::KeywordStyleValue::create(CSS::Keyword::Both));
}
});
}
void HTMLBRElement::adjust_computed_style(CSS::ComputedProperties& style)
{
// https://drafts.csswg.org/css-display-3/#unbox
if (style.display().is_contents())
style.set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::None)));
else if (!style.display().is_none())
// AD-HOC: Prevent other display values from applying, so that we always create a BreakNode
style.set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::Inline)));
}
}