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https://github.com/RGBCube/serenity
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8adae51b35
We'll be making a lot of trees here, so let's share code during bootstrap. Eventually some of these classes are gonna want custom trees but for now we can just fit them all into the same clothes.
40 lines
1 KiB
C++
40 lines
1 KiB
C++
#pragma once
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#include <AK/Badge.h>
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#include <AK/RefPtr.h>
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#include <AK/Vector.h>
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#include <LibHTML/TreeNode.h>
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enum class NodeType : unsigned {
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INVALID = 0,
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ELEMENT_NODE = 1,
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TEXT_NODE = 3,
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DOCUMENT_NODE = 9,
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};
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class LayoutNode;
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class ParentNode;
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class Node : public TreeNode<Node> {
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public:
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virtual ~Node();
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NodeType type() const { return m_type; }
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bool is_element() const { return type() == NodeType::ELEMENT_NODE; }
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bool is_text() const { return type() == NodeType::TEXT_NODE; }
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bool is_document() const { return type() == NodeType::DOCUMENT_NODE; }
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bool is_parent_node() const { return is_element() || is_document(); }
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virtual RefPtr<LayoutNode> create_layout_node();
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const LayoutNode* layout_node() const { return m_layout_node; }
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LayoutNode* layout_node() { return m_layout_node; }
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void set_layout_node(NonnullRefPtr<LayoutNode>);
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protected:
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explicit Node(NodeType);
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NodeType m_type { NodeType::INVALID };
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RefPtr<LayoutNode> m_layout_node;
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};
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