4e35bbffdd
This patch makes StyleProperties heap-allocated and ref-counted so that a LayoutNode can be without one. The ref-counting also allows anonymous blocks to share style with their parent block. LayoutText never needs a StyleProperties, since text always inherits style from its parent element. This is handled by style_properties().
38 lines
971 B
C++
38 lines
971 B
C++
#pragma once
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#include <LibHTML/Layout/LayoutNode.h>
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#include <LibHTML/Layout/LineBox.h>
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class Element;
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class LayoutBlock : public LayoutNode {
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public:
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LayoutBlock(const Node*, NonnullRefPtr<StyleProperties>);
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virtual ~LayoutBlock() override;
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virtual const char* class_name() const override { return "LayoutBlock"; }
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virtual void layout() override;
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virtual void render(RenderingContext&) override;
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virtual LayoutNode& inline_wrapper() override;
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bool children_are_inline() const;
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Vector<LineBox>& line_boxes() { return m_line_boxes; }
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const Vector<LineBox>& line_boxes() const { return m_line_boxes; }
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virtual HitTestResult hit_test(const Point&) const override;
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private:
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virtual bool is_block() const override { return true; }
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void layout_inline_children();
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void layout_block_children();
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void compute_width();
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void compute_position();
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void compute_height();
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Vector<LineBox> m_line_boxes;
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};
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