mirror of
https://bitbucket.org/chromiumembedded/cef
synced 2025-06-05 21:39:12 +02:00
87 lines
4.1 KiB
Diff
87 lines
4.1 KiB
Diff
diff --git third_party/blink/renderer/core/layout/layout_box.cc third_party/blink/renderer/core/layout/layout_box.cc
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index 9435e5ffc886..204bd88ceb8f 100644
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--- third_party/blink/renderer/core/layout/layout_box.cc
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+++ third_party/blink/renderer/core/layout/layout_box.cc
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@@ -4408,6 +4408,7 @@ void LayoutBox::ComputePositionedLogicalWidthUsing(
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}
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if (container_block->IsBox() &&
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+ container_block->IsHorizontalWritingMode() == IsHorizontalWritingMode() &&
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ToLayoutBox(container_block)->ScrollsOverflowY() &&
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ToLayoutBox(container_block)
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->ShouldPlaceBlockDirectionScrollbarOnLogicalLeft()) {
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@@ -4764,6 +4765,15 @@ void LayoutBox::ComputePositionedLogicalHeightUsing(
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}
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computed_values.extent_ = logical_height_value;
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+ if (container_block->IsBox() &&
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+ container_block->IsHorizontalWritingMode() != IsHorizontalWritingMode() &&
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+ ToLayoutBox(container_block)->ScrollsOverflowY() &&
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+ ToLayoutBox(container_block)
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+ ->ShouldPlaceBlockDirectionScrollbarOnLogicalLeft()) {
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+ logical_top_value = logical_top_value +
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+ ToLayoutBox(container_block)->VerticalScrollbarWidth();
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+ }
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+
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// Use computed values to calculate the vertical position.
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computed_values.position_ =
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logical_top_value + computed_values.margins_.before_;
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diff --git third_party/blink/renderer/core/layout/layout_view.cc third_party/blink/renderer/core/layout/layout_view.cc
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index c71691161e5a..52975440a043 100644
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--- third_party/blink/renderer/core/layout/layout_view.cc
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+++ third_party/blink/renderer/core/layout/layout_view.cc
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@@ -262,6 +262,22 @@ void LayoutView::SetShouldDoFullPaintInvalidationOnResizeIfNeeded(
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}
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}
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+bool LayoutView::ShouldPlaceBlockDirectionScrollbarOnLogicalLeft() const {
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+ LocalFrame& frame = GetFrameView()->GetFrame();
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+ // See crbug.com/249860
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+ if (frame.IsMainFrame())
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+ return false;
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+ // <body> inherits 'direction' from <html>, so checking style on the body is
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+ // sufficient.
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+ if (Element* body = GetDocument().body()) {
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+ if (LayoutObject* body_layout_object = body->GetLayoutObject()) {
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+ return body_layout_object->Style()
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+ ->ShouldPlaceBlockDirectionScrollbarOnLogicalLeft();
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+ }
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+ }
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+ return false;
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+}
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+
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void LayoutView::UpdateBlockLayout(bool relayout_children) {
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SubtreeLayoutScope layout_scope(*this);
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diff --git third_party/blink/renderer/core/layout/layout_view.h third_party/blink/renderer/core/layout/layout_view.h
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index fed51c0988ff..0954c1e7de21 100644
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--- third_party/blink/renderer/core/layout/layout_view.h
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+++ third_party/blink/renderer/core/layout/layout_view.h
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@@ -241,13 +241,7 @@ class CORE_EXPORT LayoutView final : public LayoutBlockFlow {
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void SetShouldDoFullPaintInvalidationOnResizeIfNeeded(bool width_changed,
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bool height_changed);
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- // The document scrollbar is always on the right, even in RTL. This is to
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- // prevent it from moving around on navigations.
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- // TODO(skobes): This is not quite the ideal behavior, see
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- // http://crbug.com/250514 and http://crbug.com/249860.
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- bool ShouldPlaceBlockDirectionScrollbarOnLogicalLeft() const override {
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- return false;
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- }
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+ bool ShouldPlaceBlockDirectionScrollbarOnLogicalLeft() const override;
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LayoutRect DebugRect() const override;
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diff --git third_party/blink/renderer/core/paint/compositing/composited_layer_mapping.cc third_party/blink/renderer/core/paint/compositing/composited_layer_mapping.cc
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index 5f13a443aff2..17066cc18e50 100644
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--- third_party/blink/renderer/core/paint/compositing/composited_layer_mapping.cc
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+++ third_party/blink/renderer/core/paint/compositing/composited_layer_mapping.cc
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@@ -1342,6 +1342,7 @@ void CompositedLayerMapping::ComputeGraphicsLayerParentLocation(
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IntSize scroll_offset = layout_box.ScrolledContentOffset();
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IntPoint scroll_origin =
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compositing_container->GetScrollableArea()->ScrollOrigin();
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+ scroll_origin.Move(-layout_box.OriginAdjustmentForScrollbars());
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scroll_origin.Move(-layout_box.BorderLeft().ToInt(),
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-layout_box.BorderTop().ToInt());
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graphics_layer_parent_location = -(scroll_origin + scroll_offset);
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