third_party/WebKit/Source/core/editing/EditingUtilities.h - Issue 1640293005: Add comments to blink::highestEditableRoot and blink::enclosingElementWithTag.

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Unified Diff: third_party/WebKit/Source/core/editing/EditingUtilities.h

Issue 1640293005: Add comments to blink::highestEditableRoot and blink::enclosingElementWithTag. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 11 months ago

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Index: third_party/WebKit/Source/core/editing/EditingUtilities.h

diff --git a/third_party/WebKit/Source/core/editing/EditingUtilities.h b/third_party/WebKit/Source/core/editing/EditingUtilities.h

index 5c81446d00ef3a1091d69fbc71abc4b16940f187..c734a8d4cf946294c58d7979e9ef05e53c6f06f9 100644

--- a/third_party/WebKit/Source/core/editing/EditingUtilities.h

+++ b/third_party/WebKit/Source/core/editing/EditingUtilities.h

@@ -63,6 +63,11 @@ class Range;

// Functions returning Node

+// highestEditableRoot returns the highest editable node. If the

+// rootEditableElement of the speicified Position is <body>, this returns the

+// <body>. Otherwise, this searches ancestors for the highest editable node in

+// defiance of editing boundaries. This returns a Document if designMode="on"

+// and the specified Position is not in the <body>.

CORE_EXPORT ContainerNode* highestEditableRoot(const Position&, EditableType = ContentIsEditable);

ContainerNode* highestEditableRoot(const PositionInComposedTree&, EditableType = ContentIsEditable);

@@ -79,6 +84,9 @@ Element* enclosingTableCell(const Position&);

Element* associatedElementOf(const Position&);

Node* enclosingEmptyListItem(const VisiblePosition&);

Element* enclosingAnchorElement(const Position&);

+// Returns the lowest ancestor with the specified QualifiedName. If the

+// specified Position is editable, this function returns an editable

+// Element. Otherwise, editability doesn't matter.

Element* enclosingElementWithTag(const Position&, const QualifiedName&);

CORE_EXPORT Node* enclosingNodeOfType(const Position&, bool (*nodeIsOfType)(const Node*), EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

CORE_EXPORT Node* enclosingNodeOfType(const PositionInComposedTree&, bool (*nodeIsOfType)(const Node*), EditingBoundaryCrossingRule = CannotCrossEditingBoundary);

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