C++ (Cpp) escapeFallbackContentElement示例

示例#1

Node* ComposedShadowTreeWalker::traverseSiblingInCurrentTree(const Node* node, TraversalDirection direction)
{
    ASSERT(node);
    if (Node* found = traverseSiblings(direction == TraversalDirectionForward ? node->nextSibling() : node->previousSibling(), direction))
        return found;
    return escapeFallbackContentElement(node, direction);
}

示例#2

Node* ComposedShadowTreeWalker::traverseSiblingInCurrentTree(const Node* node, TraversalDirection direction)
{
    ASSERT(node);
    if (Node* next = (direction == TraversalDirectionForward ? node->nextSibling() : node->previousSibling()))
        return traverseNode(next, direction);
    if (Node* next = traverseSiblingOrBackToYoungerShadowRoot(node, direction))
        return next;
    return escapeFallbackContentElement(node, direction);
}