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LibWeb: Specialize is<DOM::Element>() and is<Layout::Box>()

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These two show up in profiles, so let's add specializations for them.
This commit is contained in:
Andreas Kling 2021-01-07 17:31:26 +01:00
parent d3046a2649
commit 0fd577084f
3 changed files with 22 additions and 0 deletions
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9
Libraries/LibWeb/DOM/Element.h
View file

@ -116,3 +116,12 @@ private:
}; };
} }
namespace AK {
template<>
inline bool is<Web::DOM::Element>(const Web::DOM::Node& input)
{
return input.is_element();
}
}

11
Libraries/LibWeb/Layout/Box.h
View file

@ -123,6 +123,8 @@ protected:
Vector<LineBox> m_line_boxes; Vector<LineBox> m_line_boxes;
private: private:
virtual bool is_box() const final { return true; }
Gfx::FloatPoint m_offset; Gfx::FloatPoint m_offset;
Gfx::FloatSize m_size; Gfx::FloatSize m_size;
@ -133,3 +135,12 @@ private:
}; };
} }
namespace AK {
template<>
inline bool is<Web::Layout::Box>(const Web::Layout::Node& input)
{
return input.is_box();
}
}

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

@ -115,6 +115,8 @@ public:
virtual void paint_fragment(PaintContext&, const LineBoxFragment&, PaintPhase) const { } virtual void paint_fragment(PaintContext&, const LineBoxFragment&, PaintPhase) const { }
virtual void after_children_paint(PaintContext&, PaintPhase) {}; virtual void after_children_paint(PaintContext&, PaintPhase) {};
virtual bool is_box() const { return false; }
bool is_floating() const; bool is_floating() const;
bool is_positioned() const; bool is_positioned() const;
bool is_absolutely_positioned() const; bool is_absolutely_positioned() const;