Introduce SVGGraphicsElement IDL interface

Source/core/rendering/svg/RenderSVGShape.cpp

 /*
  * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2008 Rob Buis <buis@kde.org>
  * Copyright (C) 2005, 2007 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) 2009 Dirk Schulze <krit@webkit.org>
  * Copyright (C) Research In Motion Limited 2010. All rights reserved.
  * Copyright (C) 2009 Jeff Schiller <codedread@gmail.com>
  * Copyright (C) 2011 Renata Hodovan <reni@webkit.org>
  * Copyright (C) 2011 University of Szeged
@@ skipping 22 matching lines @@
 #include "core/platform/graphics/GraphicsContextStateSaver.h"
 #include "core/rendering/HitTestRequest.h"
 #include "core/rendering/LayoutRepainter.h"
 #include "core/rendering/PointerEventsHitRules.h"
 #include "core/rendering/svg/RenderSVGResourceMarker.h"
 #include "core/rendering/svg/RenderSVGResourceSolidColor.h"
 #include "core/rendering/svg/SVGPathData.h"
 #include "core/rendering/svg/SVGRenderingContext.h"
 #include "core/rendering/svg/SVGResources.h"
 #include "core/rendering/svg/SVGResourcesCache.h"
-#include "core/svg/SVGStyledTransformableElement.h"
+#include "core/svg/SVGGraphicsElement.h"
 #include <wtf/MathExtras.h>
 
 namespace WebCore {
 
-RenderSVGShape::RenderSVGShape(SVGStyledTransformableElement* node)
+RenderSVGShape::RenderSVGShape(SVGGraphicsElement* node)
     : RenderSVGModelObject(node)
     , m_needsBoundariesUpdate(false) // Default is false, the cached rects are empty from the beginning.
-    , m_needsShapeUpdate(true) // Default is true, so we grab a Path object once from SVGStyledTransformableElement.
-    , m_needsTransformUpdate(true) // Default is true, so we grab a AffineTransform object once from SVGStyledTransformableElement.
+    , m_needsShapeUpdate(true) // Default is true, so we grab a Path object once from SVGGraphicsElement.
+    , m_needsTransformUpdate(true) // Default is true, so we grab a AffineTransform object once from SVGGraphicsElement.
 {
 }
 
 RenderSVGShape::~RenderSVGShape()
 {
 }
 
 void RenderSVGShape::updateShapeFromElement()
 {
     m_path.clear();
     m_path = adoptPtr(new Path);
     ASSERT(RenderSVGShape::isEmpty());
 
-    SVGStyledTransformableElement* element = toSVGStyledTransformableElement(node());
+    SVGGraphicsElement* element = toSVGGraphicsElement(node());
     updatePathFromGraphicsElement(element, path());
     processMarkerPositions();
 
     m_fillBoundingBox = calculateObjectBoundingBox();
     m_strokeBoundingBox = calculateStrokeBoundingBox();
 }
 
 bool RenderSVGShape::isEmpty() const
 {
     return path().isEmpty();
@@ skipping 57 matching lines @@
     if (requiresStroke && !RenderSVGResource::strokePaintingResource(this, style(), fallbackColor))
         return false;
 
     return shapeDependentStrokeContains(point);
 }
 
 void RenderSVGShape::layout()
 {
     StackStats::LayoutCheckPoint layoutCheckPoint;
     LayoutRepainter repainter(*this, SVGRenderSupport::checkForSVGRepaintDuringLayout(this) && selfNeedsLayout());
-    SVGStyledTransformableElement* element = toSVGStyledTransformableElement(node());
+    SVGGraphicsElement* element = toSVGGraphicsElement(node());
 
     bool updateCachedBoundariesInParents = false;
 
     if (m_needsShapeUpdate || m_needsBoundariesUpdate) {
         updateShapeFromElement();
         m_needsShapeUpdate = false;
         updateRepaintBoundingBox();
         m_needsBoundariesUpdate = false;
         updateCachedBoundariesInParents = true;
     }
@@ skipping 31 matching lines @@
     if (!strokeTransform.isInvertible())
         return false;
 
     stateSaver.save();
     stateSaver.context()->concatCTM(strokeTransform.inverse());
     return true;
 }
 
 AffineTransform RenderSVGShape::nonScalingStrokeTransform() const
 {
-    SVGStyledTransformableElement* element = toSVGStyledTransformableElement(node());
+    SVGGraphicsElement* element = toSVGGraphicsElement(node());
     return element->getScreenCTM(SVGLocatable::DisallowStyleUpdate);
 }
 
 bool RenderSVGShape::shouldGenerateMarkerPositions() const
 {
     if (!style()->svgStyle()->hasMarkers())
         return false;
 
-    SVGStyledTransformableElement* element = toSVGStyledTransformableElement(node());
+    SVGGraphicsElement* element = toSVGGraphicsElement(node());
     if (!element->supportsMarkers())
         return false;
 
     SVGResources* resources = SVGResourcesCache::cachedResourcesForRenderObject(this);
     if (!resources)
         return false;
 
     return resources->markerStart() || resources->markerMid() || resources->markerEnd();
 }
 
@@ skipping 241 matching lines @@
         return;
 
     ASSERT(m_path);
 
     SVGMarkerData markerData(m_markerPositions);
     m_path->apply(&markerData, SVGMarkerData::updateFromPathElement);
     markerData.pathIsDone();
 }
 
 }