From 5f1ab04193ad0130ca8204aadaceae083aca9881 Mon Sep 17 00:00:00 2001
From: Feng Qian <fqian@google.com>
Date: Wed, 17 Jun 2009 12:12:20 -0700
Subject: Get WebKit r44544.

---
 WebCore/rendering/RenderSVGContainer.h | 56 +++++++++-------------------------
 1 file changed, 14 insertions(+), 42 deletions(-)

(limited to 'WebCore/rendering/RenderSVGContainer.h')

diff --git a/WebCore/rendering/RenderSVGContainer.h b/WebCore/rendering/RenderSVGContainer.h
index 2c1be65..4bb7e44 100644
--- a/WebCore/rendering/RenderSVGContainer.h
+++ b/WebCore/rendering/RenderSVGContainer.h
@@ -1,8 +1,7 @@
 /*
     Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2007 Rob Buis <buis@kde.org>
-
-    This file is part of the KDE project
+    Copyright (C) 2009 Google, 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
@@ -25,14 +24,13 @@
 
 #if ENABLE(SVG)
 
-#include "RenderPath.h"
-#include "SVGPreserveAspectRatio.h"
+#include "RenderSVGModelObject.h"
 
 namespace WebCore {
 
 class SVGElement;
 
-class RenderSVGContainer : public RenderObject {
+class RenderSVGContainer : public RenderSVGModelObject {
 public:
     RenderSVGContainer(SVGStyledElement*);
     ~RenderSVGContainer();
@@ -42,62 +40,36 @@ public:
     const RenderObjectChildList* children() const { return &m_children; }
     RenderObjectChildList* children() { return &m_children; }
 
-    int width() const { return m_width; }
-    int height() const { return m_height; }
-
-    // Some containers do not want it's children
-    // to be drawn, because they may be 'referenced'
-    // Example: <marker> children in SVG
+    // <marker> uses these methods to only allow drawing children during a special marker draw time
     void setDrawsContents(bool);
     bool drawsContents() const;
 
     virtual bool isSVGContainer() const { return true; }
     virtual const char* renderName() const { return "RenderSVGContainer"; }
 
-    virtual bool requiresLayer() const { return false; }
-    virtual int lineHeight(bool b, bool isRootLineBox = false) const;
-    virtual int baselinePosition(bool b, bool isRootLineBox = false) const;
-
     virtual void layout();
     virtual void paint(PaintInfo&, int parentX, int parentY);
-
-    virtual IntRect clippedOverflowRectForRepaint(RenderBoxModelObject* repaintContainer);
-    virtual void absoluteRects(Vector<IntRect>& rects, int tx, int ty, bool topLevel = true);
-    virtual void absoluteQuads(Vector<FloatQuad>&, bool topLevel = true);
     virtual void addFocusRingRects(GraphicsContext*, int tx, int ty);
 
-    FloatRect relativeBBox(bool includeStroke = true) const;
-
-    virtual bool calculateLocalTransform();
-    virtual TransformationMatrix localTransform() const;
-    virtual TransformationMatrix viewportTransform() const;
+    virtual FloatRect objectBoundingBox() const;
+    virtual FloatRect repaintRectInLocalCoordinates() const;
 
-    virtual bool nodeAtPoint(const HitTestRequest&, HitTestResult&, int x, int y, int tx, int ty, HitTestAction);
+    virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction);
 
 protected:
-    virtual void applyContentTransforms(PaintInfo&);
-    virtual void applyAdditionalTransforms(PaintInfo&);
+    // Allow RenderSVGTransformableContainer to hook in at the right time in layout()
+    virtual void calculateLocalTransform() { }
 
-    void calcBounds();
-
-    virtual IntRect outlineBoundsForRepaint(RenderBoxModelObject* /*repaintContainer*/) const;
+    // Allow RenderSVGViewportContainer to hook in at the right times in layout(), paint() and nodeAtFloatPoint()
+    virtual void calcViewport() { }
+    virtual void applyViewportClip(PaintInfo&) { }
+    virtual bool pointIsInsideViewportClip(const FloatPoint& /*pointInParent*/) { return true; }
 
 private:
-    int calcReplacedWidth() const;
-    int calcReplacedHeight() const;
-
-    RenderObjectChildList m_children;
-
-    int m_width;
-    int m_height;
-    
     bool selfWillPaint() const;
 
+    RenderObjectChildList m_children;
     bool m_drawsContents : 1;
-    
-protected:    
-    IntRect m_absoluteBounds;
-    TransformationMatrix m_localTransform;
 };
   
 } // namespace WebCore
-- 
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