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LibWeb: Map embedded content element attributes to dimension properties

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Tim Ledbetter 2024-10-01 17:26:01 +01:00 • committed by Andreas Kling
parent baca0e5e55
commit 728236f4d2
Notes: github-actions[bot] 2024-10-02 09:28:22 +00:00
8 changed files with 189 additions and 1 deletions
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34
Userland/Libraries/LibWeb/HTML/HTMLEmbedElement.cpp
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@ -6,7 +6,10 @@
#include <LibWeb/Bindings/HTMLEmbedElementPrototype.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/CSS/StyleProperties.h>
#include <LibWeb/CSS/StyleValues/CSSKeywordValue.h>
#include <LibWeb/HTML/HTMLEmbedElement.h>
#include <LibWeb/HTML/Parser/HTMLParser.h>
namespace Web::HTML {
@ -25,4 +28,35 @@ void HTMLEmbedElement::initialize(JS::Realm& realm)
WEB_SET_PROTOTYPE_FOR_INTERFACE(HTMLEmbedElement);
}
void HTMLEmbedElement::apply_presentational_hints(CSS::StyleProperties& style) const
{
for_each_attribute([&](auto& name, auto& value) {
if (name == HTML::AttributeNames::align) {
if (value.equals_ignoring_ascii_case("center"sv))
style.set_property(CSS::PropertyID::TextAlign, CSS::CSSKeywordValue::create(CSS::Keyword::Center));
else if (value.equals_ignoring_ascii_case("middle"sv))
style.set_property(CSS::PropertyID::TextAlign, CSS::CSSKeywordValue::create(CSS::Keyword::Middle));
} else if (name == HTML::AttributeNames::height) {
if (auto parsed_value = parse_dimension_value(value))
style.set_property(CSS::PropertyID::Height, *parsed_value);
}
// https://html.spec.whatwg.org/multipage/rendering.html#attributes-for-embedded-content-and-images:maps-to-the-dimension-property
else if (name == HTML::AttributeNames::hspace) {
if (auto parsed_value = parse_dimension_value(value)) {
style.set_property(CSS::PropertyID::MarginLeft, *parsed_value);
style.set_property(CSS::PropertyID::MarginRight, *parsed_value);
}
} else if (name == HTML::AttributeNames::vspace) {
if (auto parsed_value = parse_dimension_value(value)) {
style.set_property(CSS::PropertyID::MarginTop, *parsed_value);
style.set_property(CSS::PropertyID::MarginBottom, *parsed_value);
}
} else if (name == HTML::AttributeNames::width) {
if (auto parsed_value = parse_dimension_value(value)) {
style.set_property(CSS::PropertyID::Width, *parsed_value);
}
}
});
}
}