Moving RenderSVG* files from rendering/ to layout/

Source/core/layout/svg/LayoutSVGPath.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
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "config.h"
 
-#include "core/rendering/svg/RenderSVGPath.h"
+#include "core/layout/svg/LayoutSVGPath.h"
 
 #include "core/layout/svg/LayoutSVGResourceMarker.h"
 #include "core/layout/svg/SVGResources.h"
 #include "core/layout/svg/SVGResourcesCache.h"
 #include "core/layout/svg/SVGSubpathData.h"
 #include "core/svg/SVGGraphicsElement.h"
 
 namespace blink {
 
-RenderSVGPath::RenderSVGPath(SVGGraphicsElement* node)
-    : RenderSVGShape(node)
+LayoutSVGPath::LayoutSVGPath(SVGGraphicsElement* node)
+    : LayoutSVGShape(node)
 {
 }
 
-RenderSVGPath::~RenderSVGPath()
+LayoutSVGPath::~LayoutSVGPath()
 {
 }
 
-void RenderSVGPath::updateShapeFromElement()
+void LayoutSVGPath::updateShapeFromElement()
 {
-    RenderSVGShape::updateShapeFromElement();
+    LayoutSVGShape::updateShapeFromElement();
     updateZeroLengthSubpaths();
 
     m_strokeBoundingBox = calculateUpdatedStrokeBoundingBox();
 }
 
-FloatRect RenderSVGPath::calculateUpdatedStrokeBoundingBox() const
+FloatRect LayoutSVGPath::calculateUpdatedStrokeBoundingBox() const
 {
     FloatRect strokeBoundingBox = m_strokeBoundingBox;
 
     if (!m_markerPositions.isEmpty())
         strokeBoundingBox.unite(markerRect(strokeWidth()));
 
     if (style()->svgStyle().hasStroke()) {
         // FIXME: zero-length subpaths do not respect vector-effect = non-scaling-stroke.
         float strokeWidth = this->strokeWidth();
         for (size_t i = 0; i < m_zeroLengthLinecapLocations.size(); ++i)
             strokeBoundingBox.unite(zeroLengthSubpathRect(m_zeroLengthLinecapLocations[i], strokeWidth));
     }
 
     return strokeBoundingBox;
 }
 
-bool RenderSVGPath::shapeDependentStrokeContains(const FloatPoint& point)
+bool LayoutSVGPath::shapeDependentStrokeContains(const FloatPoint& point)
 {
-    if (RenderSVGShape::shapeDependentStrokeContains(point))
+    if (LayoutSVGShape::shapeDependentStrokeContains(point))
         return true;
 
     const SVGLayoutStyle& svgStyle = style()->svgStyle();
     for (size_t i = 0; i < m_zeroLengthLinecapLocations.size(); ++i) {
         ASSERT(svgStyle.hasStroke());
         float strokeWidth = this->strokeWidth();
         if (svgStyle.capStyle() == SquareCap) {
             if (zeroLengthSubpathRect(m_zeroLengthLinecapLocations[i], strokeWidth).contains(point))
                 return true;
         } else {
             ASSERT(svgStyle.capStyle() == RoundCap);
             FloatPoint radiusVector(point.x() - m_zeroLengthLinecapLocations[i].x(), point.y() -  m_zeroLengthLinecapLocations[i].y());
             if (radiusVector.lengthSquared() < strokeWidth * strokeWidth * .25f)
                 return true;
         }
     }
     return false;
 }
 
-bool RenderSVGPath::shouldStrokeZeroLengthSubpath() const
+bool LayoutSVGPath::shouldStrokeZeroLengthSubpath() const
 {
     // Spec(11.4): Any zero length subpath shall not be stroked if the "stroke-linecap" property has a value of butt
     // but shall be stroked if the "stroke-linecap" property has a value of round or square
     return style()->svgStyle().hasStroke() && style()->svgStyle().capStyle() != ButtCap;
 }
 
-FloatRect RenderSVGPath::zeroLengthSubpathRect(const FloatPoint& linecapPosition, float strokeWidth)
+FloatRect LayoutSVGPath::zeroLengthSubpathRect(const FloatPoint& linecapPosition, float strokeWidth)
 {
     return FloatRect(linecapPosition.x() - strokeWidth / 2, linecapPosition.y() - strokeWidth / 2, strokeWidth, strokeWidth);
 }
 
-void RenderSVGPath::updateZeroLengthSubpaths()
+void LayoutSVGPath::updateZeroLengthSubpaths()
 {
     m_zeroLengthLinecapLocations.clear();
 
     if (!strokeWidth() || !shouldStrokeZeroLengthSubpath())
         return;
 
     SVGSubpathData subpathData(m_zeroLengthLinecapLocations);
     path().apply(&subpathData, SVGSubpathData::updateFromPathElement);
     subpathData.pathIsDone();
 }
 
-FloatRect RenderSVGPath::markerRect(float strokeWidth) const
+FloatRect LayoutSVGPath::markerRect(float strokeWidth) const
 {
     ASSERT(!m_markerPositions.isEmpty());
 
     SVGResources* resources = SVGResourcesCache::cachedResourcesForLayoutObject(this);
     ASSERT(resources);
 
     LayoutSVGResourceMarker* markerStart = resources->markerStart();
     LayoutSVGResourceMarker* markerMid = resources->markerMid();
     LayoutSVGResourceMarker* markerEnd = resources->markerEnd();
     ASSERT(markerStart || markerMid || markerEnd);
 
     FloatRect boundaries;
     unsigned size = m_markerPositions.size();
     for (unsigned i = 0; i < size; ++i) {
         if (LayoutSVGResourceMarker* marker = SVGMarkerData::markerForType(m_markerPositions[i].type, markerStart, markerMid, markerEnd))
             boundaries.unite(marker->markerBoundaries(marker->markerTransformation(m_markerPositions[i].origin, m_markerPositions[i].angle, strokeWidth)));
     }
     return boundaries;
 }
 
-bool RenderSVGPath::shouldGenerateMarkerPositions() const
+bool LayoutSVGPath::shouldGenerateMarkerPositions() const
 {
     if (!style()->svgStyle().hasMarkers())
         return false;
 
     if (!SVGResources::supportsMarkers(*toSVGGraphicsElement(element())))
         return false;
 
     SVGResources* resources = SVGResourcesCache::cachedResourcesForLayoutObject(this);
     if (!resources)
         return false;
 
     return resources->markerStart() || resources->markerMid() || resources->markerEnd();
 }
 
-void RenderSVGPath::processMarkerPositions()
+void LayoutSVGPath::processMarkerPositions()
 {
     m_markerPositions.clear();
 
     if (!shouldGenerateMarkerPositions())
         return;
 
     SVGResources* resources = SVGResourcesCache::cachedResourcesForLayoutObject(this);
     ASSERT(resources);
 
     LayoutSVGResourceMarker* markerStart = resources->markerStart();
 
     SVGMarkerData markerData(m_markerPositions, markerStart ? markerStart->orientType() == SVGMarkerOrientAutoStartReverse : false);
     path().apply(&markerData, SVGMarkerData::updateFromPathElement);
     markerData.pathIsDone();
 }
 
 }