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LibHTML: Create some subdirectories.
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25 changed files with 49 additions and 50 deletions
54
LibHTML/Layout/LayoutNode.h
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54
LibHTML/Layout/LayoutNode.h
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#pragma once
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#include <AK/Retained.h>
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#include <AK/Vector.h>
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class Node;
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class LayoutNode {
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public:
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virtual ~LayoutNode();
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void retain();
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void release();
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int retain_count() const { return m_retain_count; }
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const Node* node() const { return m_node; }
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LayoutNode* next_sibling() { return m_next_sibling; }
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LayoutNode* previous_sibling() { return m_previous_sibling; }
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LayoutNode* first_child() { return m_first_child; }
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LayoutNode* last_child() { return m_last_child; }
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const LayoutNode* next_sibling() const { return m_next_sibling; }
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const LayoutNode* previous_sibling() const { return m_previous_sibling; }
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const LayoutNode* first_child() const { return m_first_child; }
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const LayoutNode* last_child() const { return m_last_child; }
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void append_child(Retained<LayoutNode>);
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void set_next_sibling(LayoutNode* node) { m_next_sibling = node; }
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void set_previous_sibling(LayoutNode* node) { m_previous_sibling = node; }
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template<typename Callback>
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inline void for_each_child(Callback callback) const
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{
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for (auto* node = first_child(); node; node = node->next_sibling())
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callback(*node);
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}
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virtual const char* class_name() const { return "LayoutNode"; }
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virtual bool is_text() const { return false; }
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protected:
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explicit LayoutNode(const Node*);
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private:
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int m_retain_count { 1 };
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const Node* m_node { nullptr };
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LayoutNode* m_parent_node { nullptr };
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LayoutNode* m_first_child { nullptr };
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LayoutNode* m_last_child { nullptr };
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LayoutNode* m_next_sibling { nullptr };
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LayoutNode* m_previous_sibling { nullptr };
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};
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