third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp - Issue 2387883002: Use float for scroll offset.

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Unified Diff: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

Issue 2387883002: Use float for scroll offset. (Closed)

Patch Set: tweaks and docs Created 4 years, 2 months ago

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« third_party/WebKit/Source/core/layout/README.md ('K') | « third_party/WebKit/Source/core/page/SpatialNavigation.cpp ('k') | third_party/WebKit/Source/core/page/scrolling/ViewportScrollCallback.h » ('j') | no next file with comments »
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Index: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

index e3518e8738b58e352b99a0b268ea11343d73fb1d..d9cf0e3e6bb8f3792f7adb33d0de10361e11f4eb 100644

--- a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

@@ -446,8 +446,8 @@ bool ScrollingCoordinator::scrollableAreaScrollLayerDidChange(

WebLayer* containerLayer = toWebLayer(scrollableArea->layerForContainer());

if (webLayer) {

webLayer->setScrollClipLayer(containerLayer);

- DoublePoint scrollPosition(scrollableArea->scrollPositionDouble() +

- toDoubleSize(scrollableArea->scrollOrigin()));

+ DoublePoint scrollPosition(FloatPoint(scrollableArea->scrollOrigin()) +

+ scrollableArea->scrollOffset());

webLayer->setScrollPositionDouble(scrollPosition);

webLayer->setBounds(scrollableArea->contentsSize());