diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp')
-rw-r--r-- | src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp index a012868..2aec361 100644 --- a/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp +++ b/src/3rdparty/webkit/WebCore/rendering/RenderLayer.cpp @@ -3178,22 +3178,33 @@ void RenderLayer::updateHoverActiveState(const HitTestRequest& request, HitTestR // Locate the common ancestor render object for the two renderers. RenderObject* ancestor = commonAncestor(oldHoverObj, newHoverObj); + Vector<RefPtr<Node>, 32> nodesToRemoveFromChain; + Vector<RefPtr<Node>, 32> nodesToAddToChain; + if (oldHoverObj != newHoverObj) { // The old hover path only needs to be cleared up to (and not including) the common ancestor; for (RenderObject* curr = oldHoverObj; curr && curr != ancestor; curr = curr->hoverAncestor()) { - if (curr->node() && !curr->isText() && (!mustBeInActiveChain || curr->node()->inActiveChain())) { - curr->node()->setActive(false); - curr->node()->setHovered(false); - } + if (curr->node() && !curr->isText() && (!mustBeInActiveChain || curr->node()->inActiveChain())) + nodesToRemoveFromChain.append(curr->node()); } } // Now set the hover state for our new object up to the root. for (RenderObject* curr = newHoverObj; curr; curr = curr->hoverAncestor()) { - if (curr->node() && !curr->isText() && (!mustBeInActiveChain || curr->node()->inActiveChain())) { - curr->node()->setActive(request.active()); - curr->node()->setHovered(true); - } + if (curr->node() && !curr->isText() && (!mustBeInActiveChain || curr->node()->inActiveChain())) + nodesToAddToChain.append(curr->node()); + } + + size_t removeCount = nodesToRemoveFromChain.size(); + for (size_t i = 0; i < removeCount; ++i) { + nodesToRemoveFromChain[i]->setActive(false); + nodesToRemoveFromChain[i]->setHovered(false); + } + + size_t addCount = nodesToAddToChain.size(); + for (size_t i = 0; i < addCount; ++i) { + nodesToAddToChain[i]->setActive(request.active()); + nodesToAddToChain[i]->setHovered(true); } } |