Divorce PaintInvalidationState from LayoutState

Source/core/rendering/svg/SVGRenderSupport.cpp

 /*
  * Copyright (C) 2007, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.  All rights reserved.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2009-2010. 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 25 matching lines @@
 #include "core/rendering/svg/RenderSVGRoot.h"
 #include "core/rendering/svg/RenderSVGText.h"
 #include "core/rendering/svg/RenderSVGViewportContainer.h"
 #include "core/rendering/svg/SVGResources.h"
 #include "core/rendering/svg/SVGResourcesCache.h"
 #include "core/svg/SVGElement.h"
 #include "platform/geometry/TransformState.h"
 
 namespace WebCore {
 
-LayoutRect SVGRenderSupport::clippedOverflowRectForRepaint(const RenderObject* object, const RenderLayerModelObject* repaintContainer)
+LayoutRect SVGRenderSupport::clippedOverflowRectForRepaint(const RenderObject* object, const RenderLayerModelObject* repaintContainer, const PaintInvalidationState* paintInvalidationState)
 {
     // Return early for any cases where we don't actually paint
     if (object->style()->visibility() != VISIBLE && !object->enclosingLayer()->hasVisibleContent())
         return LayoutRect();
 
     // Pass our local paint rect to computeRectForRepaint() which will
     // map to parent coords and recurse up the parent chain.
     FloatRect repaintRect = object->paintInvalidationRectInLocalCoordinates();
-    object->computeFloatRectForPaintInvalidation(repaintContainer, repaintRect);
+    object->computeFloatRectForPaintInvalidation(repaintContainer, repaintRect, paintInvalidationState);
     return enclosingLayoutRect(repaintRect);
 }
 
-void SVGRenderSupport::computeFloatRectForRepaint(const RenderObject* object, const RenderLayerModelObject* repaintContainer, FloatRect& repaintRect, bool fixed)
+void SVGRenderSupport::computeFloatRectForRepaint(const RenderObject* object, const RenderLayerModelObject* repaintContainer, FloatRect& repaintRect, bool fixed, const PaintInvalidationState* paintInvalidationState)
 {
     repaintRect.inflate(object->style()->outlineWidth());
 
     // Translate to coords in our parent renderer, and then call computeFloatRectForPaintInvalidation() on our parent.
     repaintRect = object->localToParentTransform().mapRect(repaintRect);
-    object->parent()->computeFloatRectForPaintInvalidation(repaintContainer, repaintRect, fixed);
+    object->parent()->computeFloatRectForPaintInvalidation(repaintContainer, repaintRect, fixed, paintInvalidationState);
 }
 
-void SVGRenderSupport::mapLocalToContainer(const RenderObject* object, const RenderLayerModelObject* repaintContainer, TransformState& transformState, bool* wasFixed)
+void SVGRenderSupport::mapLocalToContainer(const RenderObject* object, const RenderLayerModelObject* repaintContainer, TransformState& transformState, bool* wasFixed, const PaintInvalidationState* paintInvalidationState)
 {
     transformState.applyTransform(object->localToParentTransform());
 
     RenderObject* parent = object->parent();
 
     // At the SVG/HTML boundary (aka RenderSVGRoot), we apply the localToBorderBoxTransform
     // to map an element from SVG viewport coordinates to CSS box coordinates.
     // RenderSVGRoot's mapLocalToContainer method expects CSS box coordinates.
     if (parent->isSVGRoot())
         transformState.applyTransform(toRenderSVGRoot(parent)->localToBorderBoxTransform());
 
     MapCoordinatesFlags mode = UseTransforms;
-    parent->mapLocalToContainer(repaintContainer, transformState, mode, wasFixed);
+    parent->mapLocalToContainer(repaintContainer, transformState, mode, wasFixed, paintInvalidationState);
 }
 
 const RenderObject* SVGRenderSupport::pushMappingToContainer(const RenderObject* object, const RenderLayerModelObject* ancestorToStopAt, RenderGeometryMap& geometryMap)
 {
     ASSERT_UNUSED(ancestorToStopAt, ancestorToStopAt != object);
 
     RenderObject* parent = object->parent();
 
     // At the SVG/HTML boundary (aka RenderSVGRoot), we apply the localToBorderBoxTransform
     // to map an element from SVG viewport coordinates to CSS box coordinates.
@@ skipping 295 matching lines @@
 }
 
 bool SVGRenderSupport::isRenderableTextNode(const RenderObject* object)
 {
     ASSERT(object->isText());
     // <br> is marked as text, but is not handled by the SVG rendering code-path.
     return object->isSVGInlineText() && !toRenderSVGInlineText(object)->hasEmptyText();
 }
 
 }