diff options
Diffstat (limited to 'WebKit/android/nav/CacheBuilder.cpp')
-rw-r--r-- | WebKit/android/nav/CacheBuilder.cpp | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/WebKit/android/nav/CacheBuilder.cpp b/WebKit/android/nav/CacheBuilder.cpp index e76c729..c05395c 100644 --- a/WebKit/android/nav/CacheBuilder.cpp +++ b/WebKit/android/nav/CacheBuilder.cpp @@ -915,7 +915,7 @@ static bool checkForPluginViewThatWantsFocus(RenderObject* renderer) { #if USE(ACCELERATED_COMPOSITING) static void AddLayer(CachedFrame* frame, size_t index, const IntPoint& location, - int id) + const IntPoint& scroll, int id) { DBG_NAV_LOGD("frame=%p index=%d loc=(%d,%d) id=%d", frame, index, location.x(), location.y(), id); @@ -923,6 +923,7 @@ static void AddLayer(CachedFrame* frame, size_t index, const IntPoint& location, cachedLayer.reset(); cachedLayer.setCachedNodeIndex(index); cachedLayer.setOffset(location); + cachedLayer.setScrollOffset(scroll); cachedLayer.setUniqueId(id); frame->add(cachedLayer); } @@ -1063,12 +1064,16 @@ void CacheBuilder::BuildFrame(Frame* root, Frame* frame, TrackLayer(layerTracker, nodeRenderer, lastChild, globalOffsetX, globalOffsetY); size_t size = tracker.size(); - const LayerAndroid* layer = layerTracker.last().mLayer; + LayerAndroid* layer = layerTracker.last().mLayer; if (layer) { int id = layer->uniqueId(); - IntPoint loc = nodeRenderer-> - absoluteBoundingBoxRect().location(); + const RenderLayer* renderLayer = + layerTracker.last().mRenderLayer; + IntPoint loc(SkScalarRound(layer->getPosition().fX), + SkScalarRound(layer->getPosition().fY)); loc.move(globalOffsetX, globalOffsetY); + IntPoint scroll(renderLayer->scrollXOffset(), + renderLayer->scrollYOffset()); // if this is a child of a CachedNode, add a layer size_t limit = cachedFrame->layerCount() == 0 ? 0 : cachedFrame->lastLayer()->cachedNodeIndex(); @@ -1084,7 +1089,7 @@ void CacheBuilder::BuildFrame(Frame* root, Frame* frame, CachedNode* trackedNode = cachedFrame->getIndex(index); trackedNode->setIsInLayer(true); trackedNode->setIsUnclipped(true); - AddLayer(cachedFrame, index, loc, id); + AddLayer(cachedFrame, index, loc, scroll, id); } } } @@ -1327,6 +1332,7 @@ void CacheBuilder::BuildFrame(Frame* root, Frame* frame, LayerAndroid* layer = layerTracker.last().mLayer; if (layer) { const IntRect& layerClip = layerTracker.last().mBounds; + const RenderLayer* renderLayer = layerTracker.last().mRenderLayer; if (!layer->contentIsScrollable() && !layerClip.isEmpty() && !cachedNode.clip(layerClip)) { DBG_NAV_LOGD("skipped on layer clip %d", cacheIndex); @@ -1334,8 +1340,10 @@ void CacheBuilder::BuildFrame(Frame* root, Frame* frame, } isInLayer = true; isUnclipped = true; // assume that layers do not have occluded nodes + IntPoint scroll(renderLayer->scrollXOffset(), + renderLayer->scrollYOffset()); AddLayer(cachedFrame, cachedFrame->size(), layerClip.location(), - layer->uniqueId()); + scroll, layer->uniqueId()); } #endif cachedNode.setNavableRects(); @@ -2838,7 +2846,8 @@ void CacheBuilder::TrackLayer(WTF::Vector<LayerTracker>& layerTracker, layerTracker.grow(layerTracker.size() + 1); LayerTracker& indexTracker = layerTracker.last(); indexTracker.mLayer = aLayer; - indexTracker.mBounds = nodeRenderer->absoluteBoundingBoxRect(); + indexTracker.mRenderLayer = layer; + indexTracker.mBounds = IntRect(FloatRect(aLayer->bounds())); indexTracker.mBounds.move(offsetX, offsetY); indexTracker.mLastChild = lastChild ? OneAfter(lastChild) : 0; DBG_NAV_LOGD("layer=%p [%d] bounds=(%d,%d,w=%d,h=%d)", aLayer, |