1 files changed, 8 insertions, 7 deletions
diff --git a/WebCore/rendering/RenderSVGViewportContainer.h b/WebCore/rendering/RenderSVGViewportContainer.h
index b8b30b5..ee08b60 100644
--- a/WebCore/rendering/RenderSVGViewportContainer.h
+++ b/WebCore/rendering/RenderSVGViewportContainer.h
@@ -24,7 +24,6 @@
 #define RenderSVGViewportContainer_h
 
 #if ENABLE(SVG)
-
 #include "RenderSVGContainer.h"
 
 namespace WebCore {
@@ -35,16 +34,19 @@ class RenderSVGViewportContainer : public RenderSVGContainer {
 public:
     RenderSVGViewportContainer(SVGStyledElement*);
 
-    // FIXME: This is only public for SVGResourceMarker::draw, likely the callsite should be changed.
-    TransformationMatrix viewportTransform() const;
+    // Calculates marker boundaries, mapped to the target element's coordinate space
+    FloatRect markerBoundaries(const TransformationMatrix& markerTransformation) const;
 
-    virtual void paint(PaintInfo&, int parentX, int parentY);
+    // Generates a transformation matrix usable to render marker content. Handles scaling the marker content
+    // acording to SVGs markerUnits="strokeWidth" concept, when a strokeWidth value != -1 is passed in.
+    TransformationMatrix markerContentTransformation(const TransformationMatrix& contentTransformation, const FloatPoint& origin, float strokeWidth = -1) const;
 
 private:
     virtual bool isSVGContainer() const { return true; }
     virtual const char* renderName() const { return "RenderSVGViewportContainer"; }
 
-    virtual TransformationMatrix localToParentTransform() const;
+    TransformationMatrix viewportTransform() const;
+    virtual const TransformationMatrix& localToParentTransform() const;
 
     // FIXME: This override should be removed once callers of RenderBox::absoluteTransform() can be removed.
     virtual TransformationMatrix absoluteTransform() const;
@@ -55,6 +57,7 @@ private:
     virtual bool pointIsInsideViewportClip(const FloatPoint& pointInParent);
 
     FloatRect m_viewport;
+    mutable TransformationMatrix m_localToParentTransform;
 };
   
 inline RenderSVGViewportContainer* toRenderSVGViewportContainer(RenderObject* object)
@@ -70,5 +73,3 @@ void toRenderSVGViewportContainer(const RenderSVGViewportContainer*);
 
 #endif // ENABLE(SVG)
 #endif // RenderSVGViewportContainer_h
-
-// vim:ts=4:noet