LayoutBox::mapContentsRectToVisibleRectInBorderBoxSpace()

third_party/WebKit/Source/core/layout/LayoutInline.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 1080 matching lines @@
     LayoutPoint topLeft = rect.location();
 
     if (style()->hasInFlowPosition() && layer()) {
         // Apply the in-flow position offset when invalidating a rectangle. The layer
         // is translated, but the layout box isn't, so we need to do this to get the
         // right dirty rect. Since this is called from LayoutObject::setStyle, the relative position
         // flag on the LayoutObject has been cleared, so use the one on the style().
         topLeft += layer()->offsetForInFlowPosition();
     }
 
-    // FIXME: We ignore the lightweight clipping rect that controls use, since if |o| is in mid-layout,
-    // its controlClipRect will be wrong. For overflow clip we use the values cached by the layer.
     rect.setLocation(topLeft);
-    if (container->hasOverflowClip()) {
+
+    if (container->isBox()) {
         LayoutBox* containerBox = toLayoutBox(container);
-        containerBox->mapScrollingContentsRectToBoxSpace(rect);
-        if (container != ancestor && !containerBox->applyOverflowClip(rect, visibleRectFlags))
+        if (!containerBox->mapContentsRectToVisibleRectInBorderBoxSpace(rect, visibleRectFlags))
             return false;
+
+        if (containerBox == ancestor || containerBox->isWritingModeRoot())
+            containerBox->flipForWritingMode(rect);
     }
 
     if (ancestorSkipped) {
         // If the paintInvalidationContainer is below o, then we need to map the rect into paintInvalidationContainer's coordinates.
         LayoutSize containerOffset = ancestor->offsetFromAncestorContainer(container);
         rect.move(-containerOffset);
         return true;
     }
 
     return container->mapToVisibleRectInAncestorSpace(ancestor, rect, visibleRectFlags);
@@ skipping 250 matching lines @@
 
 void LayoutInline::invalidateDisplayItemClients(const LayoutBoxModelObject& paintInvalidationContainer, PaintInvalidationReason invalidationReason) const
 {
     LayoutBoxModelObject::invalidateDisplayItemClients(paintInvalidationContainer, invalidationReason);
 
     for (InlineFlowBox* box = firstLineBox(); box; box = box->nextLineBox())
         paintInvalidationContainer.invalidateDisplayItemClientOnBacking(*box, invalidationReason);
 }
 
 } // namespace blink