C++ (Cpp) InsertionPoint::previousTo Exemples

Exemple #1

Fichier : ComposedShadowTreeWalker.cpp Projet : IllusionRom-deprecated/android_platform_external_chromium_org_third_party_WebKit

Node* ComposedShadowTreeWalker::traverseSiblingOrBackToInsertionPoint(const Node* node, TraversalDirection direction)
{
    ASSERT(node);

    if (!nodeCanBeDistributed(node))
        return traverseSiblingInCurrentTree(node, direction);

    InsertionPoint* insertionPoint = resolveReprojection(node);
    if (!insertionPoint)
        return traverseSiblingInCurrentTree(node, direction);

    if (Node* found = traverseDistributedNodes(direction == TraversalDirectionForward ? insertionPoint->nextTo(node) : insertionPoint->previousTo(node), insertionPoint, direction))
        return found;
    return traverseSiblingOrBackToInsertionPoint(insertionPoint, direction);
}

Exemple #2

Node* ComposedShadowTreeWalker::traverseSiblingOrBackToInsertionPoint(const Node* node, TraversalDirection direction)
{
    ASSERT(node);
    ElementShadow* shadow = shadowOfParent(node);
    if (!shadow)
        return traverseSiblingInCurrentTree(node, direction);
    InsertionPoint* insertionPoint = shadow->insertionPointFor(node);
    if (!insertionPoint)
        return traverseSiblingInCurrentTree(node, direction);
    if (Node* next = (direction == TraversalDirectionForward ? insertionPoint->nextTo(node) : insertionPoint->previousTo(node)))
        return traverseNode(next, direction);
    return traverseSiblingOrBackToInsertionPoint(insertionPoint, direction);
}