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LibWeb: Add some fast_is<T> helpers for hot classes on GitHub :^)

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This commit is contained in:
Andreas Kling 2022-03-13 17:21:27 +01:00
parent 74fda2a761
commit afc5fade05
5 changed files with 16 additions and 0 deletions
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1
Userland/Libraries/LibWeb/DOM/Node.h
View file

@ -72,6 +72,7 @@ public:
bool is_parent_node() const { return is_element() || is_document() || is_document_fragment(); }
bool is_slottable() const { return is_element() || is_text(); }
bool is_attribute() const { return type() == NodeType::ATTRIBUTE_NODE; }
virtual bool is_shadow_root() const { return false; }
virtual bool requires_svg_container() const { return false; }
virtual bool is_svg_container() const { return false; }

4
Userland/Libraries/LibWeb/DOM/ShadowRoot.h
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@ -34,6 +34,7 @@ public:
private:
// ^Node
virtual FlyString node_name() const override { return "#shadow-root"; }
virtual bool is_shadow_root() const final { return true; }
// NOTE: The specification doesn't seem to specify a default value for closed. Assuming false for now.
bool m_closed { false };
@ -41,4 +42,7 @@ private:
bool m_available_to_element_internals { false };
};
template<>
inline bool Node::fast_is<ShadowRoot>() const { return is_shadow_root(); }
}

4
Userland/Libraries/LibWeb/Layout/ListItemMarkerBox.h
View file

@ -24,6 +24,7 @@ public:
CSS::ListStyleType list_style_type() const { return m_list_style_type; }
private:
virtual bool is_list_item_marker_box() const final { return true; }
virtual bool can_have_children() const override { return false; }
CSS::ListStyleType m_list_style_type { CSS::ListStyleType::None };
@ -32,4 +33,7 @@ private:
String m_text {};
};
template<>
inline bool Node::fast_is<ListItemMarkerBox>() const { return is_list_item_marker_box(); }
}

2
Userland/Libraries/LibWeb/Layout/Node.h
View file

@ -74,6 +74,8 @@ public:
virtual bool is_svg_box() const { return false; }
virtual bool is_svg_geometry_box() const { return false; }
virtual bool is_label() const { return false; }
virtual bool is_replaced_box() const { return false; }
virtual bool is_list_item_marker_box() const { return false; }
template<typename T>
bool fast_is() const = delete;

5
Userland/Libraries/LibWeb/Layout/ReplacedBox.h
View file

@ -32,9 +32,14 @@ public:
virtual bool can_have_children() const override { return false; }
private:
virtual bool is_replaced_box() const final { return true; }
Optional<float> m_intrinsic_width;
Optional<float> m_intrinsic_height;
Optional<float> m_intrinsic_aspect_ratio;
};
template<>
inline bool Node::fast_is<ReplacedBox>() const { return is_replaced_box(); }
}