LayoutObject::localOverflowRectForPaintInvalidation() and localSelectionRect()

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

 /*
  * Copyright (C) 1997 Martin Jones (mjones@kde.org)
  *           (C) 1997 Torben Weis (weis@kde.org)
  *           (C) 1998 Waldo Bastian (bastian@kde.org)
  *           (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
@@ skipping 297 matching lines @@
 {
     ASSERT(o == container());
 
     LayoutSize offset = LayoutBlockFlow::offsetFromContainer(o);
     if (parent())
         offset -= parentBox()->locationOffset();
 
     return offset;
 }
 
-LayoutRect LayoutTableCell::clippedOverflowRectForPaintInvalidation(const LayoutBoxModelObject* paintInvalidationContainer, const PaintInvalidationState* paintInvalidationState) const
+LayoutRect LayoutTableCell::localOverflowRectForPaintInvalidation() const
 {
     // If the table grid is dirty, we cannot get reliable information about adjoining cells,
     // so we ignore outside borders. This should not be a problem because it means that
     // the table is going to recalculate the grid, relayout and issue a paint invalidation of its current rect, which
     // includes any outside borders of this cell.
     if (!table()->collapseBorders() || table()->needsSectionRecalc())
-        return LayoutBlockFlow::clippedOverflowRectForPaintInvalidation(paintInvalidationContainer, paintInvalidationState);
+        return LayoutBlockFlow::localOverflowRectForPaintInvalidation();
 
     bool rtl = !styleForCellFlow().isLeftToRightDirection();
     int outlineOutset = style()->outlineOutsetExtent();
     int left = std::max(borderHalfLeft(true), outlineOutset);
     int right = std::max(borderHalfRight(true), outlineOutset);
     int top = std::max(borderHalfTop(true), outlineOutset);
     int bottom = std::max(borderHalfBottom(true), outlineOutset);
     if ((left && !rtl) || (right && rtl)) {
         if (LayoutTableCell* before = table()->cellBefore(this)) {
             top = std::max(top, before->borderHalfTop(true));
@@ skipping 12 matching lines @@
             right = std::max(right, above->borderHalfRight(true));
         }
     }
     if (bottom) {
         if (LayoutTableCell* below = table()->cellBelow(this)) {
             left = std::max(left, below->borderHalfLeft(true));
             right = std::max(right, below->borderHalfRight(true));
         }
     }
     LayoutPoint location(std::max(LayoutUnit(left), -visualOverflowRect().x()), std::max(LayoutUnit(top), -visualOverflowRect().y()));
-    LayoutRect r(-location.x(), -location.y(), location.x() + std::max(size().width() + right, visualOverflowRect().maxX()), location.y() + std::max(size().height() + bottom, visualOverflowRect().maxY()));
-
-    mapToVisibleRectInAncestorSpace(paintInvalidationContainer, r, paintInvalidationState);
-    return r;
+    return LayoutRect(-location.x(), -location.y(), location.x() + std::max(size().width() + right, visualOverflowRect().maxX()), location.y() + std::max(size().height() + bottom, visualOverflowRect().maxY()));
 }
 
 bool LayoutTableCell::mapToVisibleRectInAncestorSpace(const LayoutBoxModelObject* ancestor, LayoutRect& r, const PaintInvalidationState* paintInvalidationState, VisibleRectFlags visibleRectFlags) const
 {
     if (ancestor == this)
         return true;
-    r.setY(r.y());
     if ((!paintInvalidationState || !paintInvalidationState->canMapToAncestor(ancestor)) && parent())
         r.moveBy(-parentBox()->location()); // Rows are in the same coordinate space, so don't add their offset in.
     return LayoutBlockFlow::mapToVisibleRectInAncestorSpace(ancestor, r, paintInvalidationState, visibleRectFlags);
 }
 
 int LayoutTableCell::cellBaselinePosition() const
 {
     // <http://www.w3.org/TR/2007/CR-CSS21-20070719/tables.html#height-layout>: The baseline of a cell is the baseline of
     // the first in-flow line box in the cell, or the first in-flow table-row in the cell, whichever comes first. If there
     // is no such line box or table-row, the baseline is the bottom of content edge of the cell box.
@@ skipping 618 matching lines @@
 bool LayoutTableCell::backgroundIsKnownToBeOpaqueInRect(const LayoutRect& localRect) const
 {
     // If this object has layer, the area of collapsed borders should be transparent
     // to expose the collapsed borders painted on the underlying layer.
     if (hasLayer() && table()->collapseBorders())
         return false;
     return LayoutBlockFlow::backgroundIsKnownToBeOpaqueInRect(localRect);
 }
 
 } // namespace blink