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LibWeb: Add support for DOM's TreeWalker

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This patch adds TreeWalker (created via Document.createTreeWalker())
which allows you to traverse a filtered view of the DOM in all
directions.
This commit is contained in:
Andreas Kling 2022-03-09 14:37:48 +01:00
parent fabcee016f
commit acbdb95b0a
9 changed files with 487 additions and 0 deletions
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2
Userland/Libraries/LibWeb/DOM/Document.idl
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@ -12,6 +12,7 @@
#import <DOM/NodeList.idl>
#import <DOM/Range.idl>
#import <DOM/Text.idl>
#import <DOM/TreeWalker.idl>
#import <HTML/HTMLElement.idl>
#import <HTML/HTMLHeadElement.idl>
#import <HTML/HTMLScriptElement.idl>
@ -176,5 +177,6 @@ interface Document : Node {
readonly DOMString visibilityState;
[NewObject] NodeIterator createNodeIterator(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
[NewObject] TreeWalker createTreeWalker(Node root, optional unsigned long whatToShow = 0xFFFFFFFF, optional NodeFilter? filter = null);
};