Attachment 356481 Details for Bug 192358 – Patch

[patch] Patch

bug-192358-20181204120423.patch (text/plain), 12.81 KB, created by Frédéric Wang (:fredw) on 2018-12-04 03:27:56 PST

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Creator: Frédéric Wang (:fredw)

Created: 2018-12-04 03:27:56 PST

Size: 12.81 KB

patch

obsolete

>Subversion Revision: 238850
>diff --git a/Source/WebCore/ChangeLog b/Source/WebCore/ChangeLog
>index 833ddf6130712edb11ea7991f4bb4ee18c6a3462..59945fa6fce6247c866239016c047e364e907127 100644
>--- a/Source/WebCore/ChangeLog
>+++ b/Source/WebCore/ChangeLog
>@@ -1,3 +1,23 @@
>+2018-12-04  Frederic Wang  <fred.wang@free.fr>
>+
>+        Always pass scrollingGeometry to update*ScrollingNode functions
>+        https://bugs.webkit.org/show_bug.cgi?id=192358
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        No new tests, no behavior changes.
>+
>+        * page/scrolling/AsyncScrollingCoordinator.cpp:
>+        (WebCore::AsyncScrollingCoordinator::updateFrameScrollingNode):
>+        (WebCore::AsyncScrollingCoordinator::updateOverflowScrollingNode):
>+        * page/scrolling/AsyncScrollingCoordinator.h:
>+        * page/scrolling/ScrollingCoordinator.h:
>+        (WebCore::ScrollingCoordinator::updateFrameScrollingNode):
>+        (WebCore::ScrollingCoordinator::updateOverflowScrollingNode):
>+        * rendering/RenderLayerCompositor.cpp:
>+        (WebCore::RenderLayerCompositor::updateScrollCoordinationForThisFrame):
>+        (WebCore::RenderLayerCompositor::updateScrollCoordinatedLayer):
>+
> 2018-12-04  Devin Rousso  <drousso@apple.com>
> 
>         Web Inspector: Audit: tests should support async operations
>diff --git a/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp b/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp
>index dc30a7e3681c914f91a5a39c91fb3b8594470849..8b42bf6c8d231065eb8093b4de60232fc63b7b4c 100644
>--- a/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp
>+++ b/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.cpp
>@@ -512,7 +512,7 @@ void AsyncScrollingCoordinator::ensureRootStateNodeForFrameView(FrameView& frame
>     attachToStateTree(MainFrameScrollingNode, frameView.scrollLayerID(), 0);
> }
> 
>-void AsyncScrollingCoordinator::updateFrameScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry* scrollingGeometry)
>+void AsyncScrollingCoordinator::updateFrameScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry& scrollingGeometry)
> {
>     auto* node = downcast<ScrollingStateFrameScrollingNode>(m_scrollingStateTree->stateNodeForID(nodeID));
>     ASSERT(node);
>@@ -523,18 +523,15 @@ void AsyncScrollingCoordinator::updateFrameScrollingNode(ScrollingNodeID nodeID,
>     node->setInsetClipLayer(insetClipLayer);
>     node->setScrolledContentsLayer(scrolledContentsLayer);
>     node->setCounterScrollingLayer(counterScrollingLayer);
>-
>-    if (scrollingGeometry) {
>-        node->setParentRelativeScrollableRect(scrollingGeometry->parentRelativeScrollableRect);
>-        node->setScrollOrigin(scrollingGeometry->scrollOrigin);
>-        node->setScrollPosition(scrollingGeometry->scrollPosition);
>-        node->setTotalContentsSize(scrollingGeometry->contentSize);
>-        node->setReachableContentsSize(scrollingGeometry->reachableContentSize);
>-        node->setScrollableAreaSize(scrollingGeometry->scrollableAreaSize);
>-    }
>+    node->setParentRelativeScrollableRect(scrollingGeometry.parentRelativeScrollableRect);
>+    node->setScrollOrigin(scrollingGeometry.scrollOrigin);
>+    node->setScrollPosition(scrollingGeometry.scrollPosition);
>+    node->setTotalContentsSize(scrollingGeometry.contentSize);
>+    node->setReachableContentsSize(scrollingGeometry.reachableContentSize);
>+    node->setScrollableAreaSize(scrollingGeometry.scrollableAreaSize);
> }
>     
>-void AsyncScrollingCoordinator::updateOverflowScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, const ScrollingGeometry* scrollingGeometry)
>+void AsyncScrollingCoordinator::updateOverflowScrollingNode(ScrollingNodeID nodeID, GraphicsLayer* layer, GraphicsLayer* scrolledContentsLayer, const ScrollingGeometry& scrollingGeometry)
> {
>     auto* node = downcast<ScrollingStateOverflowScrollingNode>(m_scrollingStateTree->stateNodeForID(nodeID));
>     ASSERT(node);
>@@ -543,21 +540,18 @@ void AsyncScrollingCoordinator::updateOverflowScrollingNode(ScrollingNodeID node
> 
>     node->setLayer(layer);
>     node->setScrolledContentsLayer(scrolledContentsLayer);
>-    
>-    if (scrollingGeometry) {
>-        node->setParentRelativeScrollableRect(scrollingGeometry->parentRelativeScrollableRect);
>-        node->setScrollOrigin(scrollingGeometry->scrollOrigin);
>-        node->setScrollPosition(scrollingGeometry->scrollPosition);
>-        node->setTotalContentsSize(scrollingGeometry->contentSize);
>-        node->setReachableContentsSize(scrollingGeometry->reachableContentSize);
>-        node->setScrollableAreaSize(scrollingGeometry->scrollableAreaSize);
>+    node->setParentRelativeScrollableRect(scrollingGeometry.parentRelativeScrollableRect);
>+    node->setScrollOrigin(scrollingGeometry.scrollOrigin);
>+    node->setScrollPosition(scrollingGeometry.scrollPosition);
>+    node->setTotalContentsSize(scrollingGeometry.contentSize);
>+    node->setReachableContentsSize(scrollingGeometry.reachableContentSize);
>+    node->setScrollableAreaSize(scrollingGeometry.scrollableAreaSize);
> #if ENABLE(CSS_SCROLL_SNAP)
>-        setStateScrollingNodeSnapOffsetsAsFloat(*node, ScrollEventAxis::Horizontal, &scrollingGeometry->horizontalSnapOffsets, &scrollingGeometry->horizontalSnapOffsetRanges, m_page->deviceScaleFactor());
>-        setStateScrollingNodeSnapOffsetsAsFloat(*node, ScrollEventAxis::Vertical, &scrollingGeometry->verticalSnapOffsets, &scrollingGeometry->verticalSnapOffsetRanges, m_page->deviceScaleFactor());
>-        node->setCurrentHorizontalSnapPointIndex(scrollingGeometry->currentHorizontalSnapPointIndex);
>-        node->setCurrentVerticalSnapPointIndex(scrollingGeometry->currentVerticalSnapPointIndex);
>+    setStateScrollingNodeSnapOffsetsAsFloat(*node, ScrollEventAxis::Horizontal, &scrollingGeometry.horizontalSnapOffsets, &scrollingGeometry.horizontalSnapOffsetRanges, m_page->deviceScaleFactor());
>+    setStateScrollingNodeSnapOffsetsAsFloat(*node, ScrollEventAxis::Vertical, &scrollingGeometry.verticalSnapOffsets, &scrollingGeometry.verticalSnapOffsetRanges, m_page->deviceScaleFactor());
>+    node->setCurrentHorizontalSnapPointIndex(scrollingGeometry.currentHorizontalSnapPointIndex);
>+    node->setCurrentVerticalSnapPointIndex(scrollingGeometry.currentVerticalSnapPointIndex);
> #endif
>-    }
> }
> 
> void AsyncScrollingCoordinator::updateNodeLayer(ScrollingNodeID nodeID, GraphicsLayer* graphicsLayer)
>diff --git a/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h b/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h
>index 3d64327a5cb108f001a1276bbc7eb78842cb07b5..5d678e400e59928548f38437c74f069cbcdc2fd3 100644
>--- a/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h
>+++ b/Source/WebCore/page/scrolling/AsyncScrollingCoordinator.h
>@@ -104,8 +104,8 @@ private:
>     WEBCORE_EXPORT void updateNodeLayer(ScrollingNodeID, GraphicsLayer*) override;
>     WEBCORE_EXPORT void updateNodeViewportConstraints(ScrollingNodeID, const ViewportConstraints&) override;
>     
>-    WEBCORE_EXPORT void updateFrameScrollingNode(ScrollingNodeID, GraphicsLayer* scrollLayer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry* = nullptr) override;
>-    WEBCORE_EXPORT void updateOverflowScrollingNode(ScrollingNodeID, GraphicsLayer* scrollLayer, GraphicsLayer* scrolledContentsLayer, const ScrollingGeometry* = nullptr) override;
>+    WEBCORE_EXPORT void updateFrameScrollingNode(ScrollingNodeID, GraphicsLayer* scrollLayer, GraphicsLayer* scrolledContentsLayer, GraphicsLayer* counterScrollingLayer, GraphicsLayer* insetClipLayer, const ScrollingGeometry&) override;
>+    WEBCORE_EXPORT void updateOverflowScrollingNode(ScrollingNodeID, GraphicsLayer* scrollLayer, GraphicsLayer* scrolledContentsLayer, const ScrollingGeometry&) override;
>     
>     WEBCORE_EXPORT void reconcileScrollingState(FrameView&, const FloatPoint&, const LayoutViewportOriginOrOverrideRect&, bool programmaticScroll, ViewportRectStability, ScrollingLayerPositionAction) override;
> 
>diff --git a/Source/WebCore/page/scrolling/ScrollingCoordinator.h b/Source/WebCore/page/scrolling/ScrollingCoordinator.h
>index a5033b7c3d45a6c89535c1ad7f3f0dde48af6f3e..f917089a5afe429c6631bd2f7157ff3eae1e0edb 100644
>--- a/Source/WebCore/page/scrolling/ScrollingCoordinator.h
>+++ b/Source/WebCore/page/scrolling/ScrollingCoordinator.h
>@@ -189,8 +189,8 @@ public:
> #endif
>     };
> 
>-    virtual void updateFrameScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, GraphicsLayer* /*insetClipLayer*/, const ScrollingGeometry* = nullptr) { }
>-    virtual void updateOverflowScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, const ScrollingGeometry* = nullptr) { }
>+    virtual void updateFrameScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, GraphicsLayer* /*counterScrollingLayer*/, GraphicsLayer* /*insetClipLayer*/, const ScrollingGeometry&) { }
>+    virtual void updateOverflowScrollingNode(ScrollingNodeID, GraphicsLayer* /*scrollLayer*/, GraphicsLayer* /*scrolledContentsLayer*/, const ScrollingGeometry&) { }
>     virtual void reconcileViewportConstrainedLayerPositions(ScrollingNodeID, const LayoutRect&, ScrollingLayerPositionAction) { }
>     virtual String scrollingStateTreeAsText(ScrollingStateTreeAsTextBehavior = ScrollingStateTreeAsTextBehaviorNormal) const;
>     virtual bool isRubberBandInProgress() const { return false; }
>diff --git a/Source/WebCore/rendering/RenderLayerCompositor.cpp b/Source/WebCore/rendering/RenderLayerCompositor.cpp
>index 208c656124375303d6f7926d9295fa69014859c6..ec2f5a0539d077a1c63f49c94b163174635984db 100644
>--- a/Source/WebCore/rendering/RenderLayerCompositor.cpp
>+++ b/Source/WebCore/rendering/RenderLayerCompositor.cpp
>@@ -3869,10 +3869,21 @@ void RenderLayerCompositor::detachScrollCoordinatedLayer(RenderLayer& layer, Opt
> void RenderLayerCompositor::updateScrollCoordinationForThisFrame(ScrollingNodeID parentNodeID)
> {
>     auto* scrollingCoordinator = this->scrollingCoordinator();
>-    ASSERT(scrollingCoordinator->coordinatesScrollingForFrameView(m_renderView.frameView()));
>+    FrameView& frameView = m_renderView.frameView();
>+    ASSERT(scrollingCoordinator->coordinatesScrollingForFrameView(frameView));
> 
>     ScrollingNodeID nodeID = attachScrollingNode(*m_renderView.layer(), m_renderView.frame().isMainFrame() ? MainFrameScrollingNode : SubframeScrollingNode, parentNodeID);
>-    scrollingCoordinator->updateFrameScrollingNode(nodeID, m_scrollLayer.get(), m_rootContentLayer.get(), fixedRootBackgroundLayer(), clipLayer());
>+    ScrollingCoordinator::ScrollingGeometry scrollingGeometry;
>+    // FIXME(https://webkit.org/b/172917): Pass parentRelativeScrollableRect?
>+    scrollingGeometry.scrollOrigin = frameView.scrollOrigin();
>+    scrollingGeometry.scrollableAreaSize = frameView.visibleContentRect().size();
>+    scrollingGeometry.contentSize = frameView.totalContentsSize();
>+    scrollingGeometry.reachableContentSize = frameView.totalContentsSize();
>+#if ENABLE(CSS_SCROLL_SNAP)
>+    frameView.updateSnapOffsets();
>+    scrollingCoordinator->updateScrollSnapPropertiesWithFrameView(frameView);
>+#endif
>+    scrollingCoordinator->updateFrameScrollingNode(nodeID, m_scrollLayer.get(), m_rootContentLayer.get(), fixedRootBackgroundLayer(), clipLayer(), scrollingGeometry);
> }
> 
> void RenderLayerCompositor::updateScrollCoordinatedLayer(RenderLayer& layer, OptionSet<LayerScrollCoordinationRole> reasons, OptionSet<ScrollingNodeChangeFlags> changes)
>@@ -3951,6 +3962,7 @@ void RenderLayerCompositor::updateScrollCoordinatedLayer(RenderLayer& layer, Opt
>                 return;
> 
>             ScrollingCoordinator::ScrollingGeometry scrollingGeometry;
>+            // FIXME(https://webkit.org/b/172917): Pass parentRelativeScrollableRect?
>             scrollingGeometry.scrollOrigin = layer.scrollOrigin();
>             scrollingGeometry.scrollPosition = layer.scrollPosition();
>             scrollingGeometry.scrollableAreaSize = layer.visibleSize();
>@@ -3971,7 +3983,7 @@ void RenderLayerCompositor::updateScrollCoordinatedLayer(RenderLayer& layer, Opt
> 
>             LOG(Compositing, "Registering Scrolling scrolling node %" PRIu64 " (layer %" PRIu64 ") as child of %" PRIu64, nodeID, backing->graphicsLayer()->primaryLayerID(), parentNodeID);
> 
>-            scrollingCoordinator->updateOverflowScrollingNode(nodeID, backing->scrollingLayer(), backing->scrollingContentsLayer(), &scrollingGeometry);
>+            scrollingCoordinator->updateOverflowScrollingNode(nodeID, backing->scrollingLayer(), backing->scrollingContentsLayer(), scrollingGeometry);
>         }
>     } else
>         detachScrollCoordinatedLayer(layer, Scrolling);

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Attachments on bug 192358: 356478 | 356481 | 356517