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LibWeb: Map embedded content element attributes to dimension properties

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This commit is contained in:
Tim Ledbetter
2024-10-01 17:26:01 +01:00
committed by Andreas Kling
parent baca0e5e55
commit 728236f4d2
8 changed files with 189 additions and 1 deletions
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49
Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
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@@ -1530,6 +1530,55 @@ void HTMLInputElement::form_associated_element_was_removed(DOM::Node*)
set_shadow_root(nullptr);
}
void HTMLInputElement::apply_presentational_hints(CSS::StyleProperties& style) const
{
if (type_state() != TypeAttributeState::ImageButton)
return;
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::border) {
if (auto parsed_value = parse_non_negative_integer(value); parsed_value.has_value() && *parsed_value > 0) {
auto width_style_value = CSS::LengthStyleValue::create(CSS::Length::make_px(*parsed_value));
style.set_property(CSS::PropertyID::BorderTopWidth, width_style_value);
style.set_property(CSS::PropertyID::BorderRightWidth, width_style_value);
style.set_property(CSS::PropertyID::BorderBottomWidth, width_style_value);
style.set_property(CSS::PropertyID::BorderLeftWidth, width_style_value);
auto border_style_value = CSS::CSSKeywordValue::create(CSS::Keyword::Solid);
style.set_property(CSS::PropertyID::BorderTopStyle, border_style_value);
style.set_property(CSS::PropertyID::BorderRightStyle, border_style_value);
style.set_property(CSS::PropertyID::BorderBottomStyle, border_style_value);
style.set_property(CSS::PropertyID::BorderLeftStyle, border_style_value);
}
} 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);
}
}
});
}
// https://html.spec.whatwg.org/multipage/input.html#the-input-element%3Aconcept-node-clone-ext
WebIDL::ExceptionOr<void> HTMLInputElement::cloned(DOM::Node& copy, bool)
{