Common invalidateTreeIfNeeded()

Source/core/rendering/RenderBox.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2005 Allan Sandfeld Jensen (kde@carewolf.com)
  *           (C) 2005, 2006 Samuel Weinig (sam.weinig@gmail.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. 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 1483 matching lines @@
         if (curLayer->image() && image == curLayer->image()->data() && curLayer->image()->canRender(*this, style()->effectiveZoom())) {
             layerRenderer->setShouldDoFullPaintInvalidation(true);
             return true;
         }
     }
     return false;
 }
 
 InvalidationReason RenderBox::invalidatePaintIfNeeded(const PaintInvalidationState& paintInvalidationState, const RenderLayerModelObject& newPaintInvalidationContainer)
 {
-    const LayoutRect oldPaintInvalidationRect = previousPaintInvalidationRect();
-    const LayoutPoint oldPositionFromPaintInvalidationContainer = previousPositionFromPaintInvalidationContainer();
-    setPreviousPaintInvalidationRect(boundsRectForPaintInvalidation(&newPaintInvalidationContainer, &paintInvalidationState));
-    setPreviousPositionFromPaintInvalidationContainer(RenderLayer::positionFromPaintInvalidationContainer(this, &newPaintInvalidationContainer, &paintInvalidationState));
-
-    InvalidationReason reason = InvalidationNone;
-
     // If we are set to do a full paint invalidation that means the RenderView will be
     // issue paint invalidations. We can then skip issuing of paint invalidations for the child
     // renderers as they'll be covered by the RenderView.
     if (!view()->doingFullPaintInvalidation()) {
         if ((onlyNeededPositionedMovementLayout() && compositingState() != PaintsIntoOwnBacking)
             || (shouldDoFullPaintInvalidationIfSelfPaintingLayer()
                 && hasLayer()
                 && layer()->isSelfPaintingLayer())) {
             setShouldDoFullPaintInvalidation(true, MarkOnlyThis);
         }
+    }
 
-        reason = RenderObject::invalidatePaintIfNeeded(newPaintInvalidationContainer, oldPaintInvalidationRect, oldPositionFromPaintInvalidationContainer, paintInvalidationState);
+    InvalidationReason reason = RenderBoxModelObject::invalidatePaintIfNeeded(paintInvalidationState, newPaintInvalidationContainer);
+
+    if (!view()->doingFullPaintInvalidation()) {
         if (reason == InvalidationNone || reason == InvalidationIncremental)
             invalidatePaintForOverflowIfNeeded();
 
         // Issue paint invalidations for any scrollbars if there is a scrollable area for this renderer.
         if (ScrollableArea* area = scrollableArea()) {
             if (area->hasVerticalBarDamage())
                 invalidatePaintRectangle(area->verticalBarDamage());
             if (area->hasHorizontalBarDamage())
                 invalidatePaintRectangle(area->horizontalBarDamage());
         }
@@ skipping 3202 matching lines @@
 RenderBox::BoxDecorationData::BoxDecorationData(const RenderStyle& style)
 {
     backgroundColor = style.visitedDependentColor(CSSPropertyBackgroundColor);
     hasBackground = backgroundColor.alpha() || style.hasBackgroundImage();
     ASSERT(hasBackground == style.hasBackground());
     hasBorder = style.hasBorder();
     hasAppearance = style.hasAppearance();
 }
 
 } // namespace blink