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LibHTML: Add a convenient way to get from any layout node to the root

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This commit is contained in:
Andreas Kling 2019-11-04 19:37:52 +01:00
parent 2946b0e2d4
commit 715d7a8532
4 changed files with 31 additions and 0 deletions
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5
Libraries/LibHTML/Layout/LayoutNode.h
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@ -11,6 +11,7 @@
class Document;
class Element;
class LayoutBlock;
class LayoutDocument;
class LayoutNode;
class LayoutNodeWithStyle;
class LineBoxFragment;
@ -29,8 +30,12 @@ public:
bool is_anonymous() const { return !m_node; }
const Node* node() const { return m_node; }
Document& document();
const Document& document() const;
const LayoutDocument& root() const;
LayoutDocument& root();
template<typename Callback>
inline void for_each_child(Callback callback) const
{