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LibWeb: Add element adjust_computed_style and move set_property() to it

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Bastiaan van der Plaat 2024-03-07 21:27:37 +01:00 committed by Andreas Kling
parent 928287b782
commit 69e4f924b7
Notes: sideshowbarker 2024-07-17 08:34:29 +09:00 
Author: https://github.com/bplaat
Commit: https://github.com/SerenityOS/serenity/commit/69e4f924b7
Pull-request: https://github.com/SerenityOS/serenity/pull/23512
9 changed files with 30 additions and 23 deletions
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2
Tests/LibWeb/Text/expected/HTML/form-image-submission.txt
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@ -1 +1 @@
56,20
10,20

3
Userland/Libraries/LibWeb/CSS/StyleComputer.cpp
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@ -2250,6 +2250,9 @@ RefPtr<StyleProperties> StyleComputer::compute_style_impl(DOM::Element& element,
// 7. Resolve effective overflow values
resolve_effective_overflow_values(style);
// 8. Let the element adjust computed style
element.adjust_computed_style(style);
return style;
}

1
Userland/Libraries/LibWeb/DOM/Element.h
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@ -212,6 +212,7 @@ public:
JS::NonnullGCPtr<Geometry::DOMRectList> get_client_rects() const;
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>);
virtual void adjust_computed_style(CSS::StyleProperties&) { }
virtual void did_receive_focus() { }
virtual void did_lose_focus() { }

18
Userland/Libraries/LibWeb/HTML/HTMLInputElement.cpp
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@ -97,17 +97,23 @@ JS::GCPtr<Layout::Node> HTMLInputElement::create_layout_node(NonnullRefPtr<CSS::
if (type_state() == TypeAttributeState::RadioButton)
return heap().allocate_without_realm<Layout::RadioButton>(document(), *this, move(style));
return Element::create_layout_node_for_display_type(document(), style->display(), style, this);
}
void HTMLInputElement::adjust_computed_style(CSS::StyleProperties& style)
{
if (type_state() == TypeAttributeState::Hidden || type_state() == TypeAttributeState::SubmitButton || type_state() == TypeAttributeState::Button || type_state() == TypeAttributeState::ResetButton || type_state() == TypeAttributeState::ImageButton || type_state() == TypeAttributeState::Checkbox || type_state() == TypeAttributeState::RadioButton)
return;
// AD-HOC: We rewrite `display: inline` to `display: inline-block`.
// This is required for the internal shadow tree to work correctly in layout.
if (style->display().is_inline_outside() && style->display().is_flow_inside())
style->set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
if (style.display().is_inline_outside() && style.display().is_flow_inside())
style.set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
if (type_state() != TypeAttributeState::FileUpload) {
if (style->property(CSS::PropertyID::Width)->has_auto())
style->set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length(size(), CSS::Length::Type::Ch)));
if (style.property(CSS::PropertyID::Width)->has_auto())
style.set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length(size(), CSS::Length::Type::Ch)));
}
return Element::create_layout_node_for_display_type(document(), style->display(), style, this);
}
void HTMLInputElement::set_checked(bool checked, ChangeSource change_source)

1
Userland/Libraries/LibWeb/HTML/HTMLInputElement.h
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@ -58,6 +58,7 @@ public:
virtual ~HTMLInputElement() override;
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
virtual void adjust_computed_style(CSS::StyleProperties&) override;
enum class TypeAttributeState {
#define __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE(_, state) state,

8
Userland/Libraries/LibWeb/HTML/HTMLSelectElement.cpp
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@ -48,14 +48,12 @@ void HTMLSelectElement::visit_edges(Cell::Visitor& visitor)
visitor.visit(m_chevron_icon_element);
}
JS::GCPtr<Layout::Node> HTMLSelectElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties> style)
void HTMLSelectElement::adjust_computed_style(CSS::StyleProperties& style)
{
// AD-HOC: We rewrite `display: inline` to `display: inline-block`.
// This is required for the internal shadow tree to work correctly in layout.
if (style->display().is_inline_outside() && style->display().is_flow_inside())
style->set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
return Element::create_layout_node_for_display_type(document(), style->display(), style, this);
if (style.display().is_inline_outside() && style.display().is_flow_inside())
style.set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
}
// https://html.spec.whatwg.org/multipage/form-elements.html#dom-select-options

2
Userland/Libraries/LibWeb/HTML/HTMLSelectElement.h
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@ -25,7 +25,7 @@ class HTMLSelectElement final
public:
virtual ~HTMLSelectElement() override;
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
virtual void adjust_computed_style(CSS::StyleProperties&) override;
JS::GCPtr<HTMLOptionsCollection> const& options();

16
Userland/Libraries/LibWeb/HTML/HTMLTextAreaElement.cpp
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@ -31,19 +31,17 @@ HTMLTextAreaElement::HTMLTextAreaElement(DOM::Document& document, DOM::Qualified
HTMLTextAreaElement::~HTMLTextAreaElement() = default;
JS::GCPtr<Layout::Node> HTMLTextAreaElement::create_layout_node(NonnullRefPtr<CSS::StyleProperties> style)
void HTMLTextAreaElement::adjust_computed_style(CSS::StyleProperties& style)
{
// AD-HOC: We rewrite `display: inline` to `display: inline-block`.
// This is required for the internal shadow tree to work correctly in layout.
if (style->display().is_inline_outside() && style->display().is_flow_inside())
style->set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
if (style.display().is_inline_outside() && style.display().is_flow_inside())
style.set_property(CSS::PropertyID::Display, CSS::DisplayStyleValue::create(CSS::Display::from_short(CSS::Display::Short::InlineBlock)));
if (style->property(CSS::PropertyID::Width)->has_auto())
style->set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length(cols(), CSS::Length::Type::Ch)));
if (style->property(CSS::PropertyID::Height)->has_auto())
style->set_property(CSS::PropertyID::Height, CSS::LengthStyleValue::create(CSS::Length(rows(), CSS::Length::Type::Lh)));
return Element::create_layout_node_for_display_type(document(), style->display(), style, this);
if (style.property(CSS::PropertyID::Width)->has_auto())
style.set_property(CSS::PropertyID::Width, CSS::LengthStyleValue::create(CSS::Length(cols(), CSS::Length::Type::Ch)));
if (style.property(CSS::PropertyID::Height)->has_auto())
style.set_property(CSS::PropertyID::Height, CSS::LengthStyleValue::create(CSS::Length(rows(), CSS::Length::Type::Lh)));
}
void HTMLTextAreaElement::initialize(JS::Realm& realm)

2
Userland/Libraries/LibWeb/HTML/HTMLTextAreaElement.h
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@ -28,7 +28,7 @@ class HTMLTextAreaElement final
public:
virtual ~HTMLTextAreaElement() override;
virtual JS::GCPtr<Layout::Node> create_layout_node(NonnullRefPtr<CSS::StyleProperties>) override;
virtual void adjust_computed_style(CSS::StyleProperties&) override;
String const& type() const
{