Moving RenderSVG* files from rendering/ to layout/

Source/core/layout/svg/LayoutSVGForeignObject.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.
  * Copyright (C) 2009 Google, Inc.
  * Copyright (C) Research In Motion Limited 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
  * 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/RenderSVGForeignObject.h"
+#include "core/layout/svg/LayoutSVGForeignObject.h"
 
 #include "core/layout/HitTestResult.h"
 #include "core/layout/svg/SVGLayoutSupport.h"
 #include "core/layout/svg/SVGResourcesCache.h"
 #include "core/paint/SVGForeignObjectPainter.h"
 #include "core/rendering/RenderView.h"
 #include "core/svg/SVGForeignObjectElement.h"
 
 namespace blink {
 
-RenderSVGForeignObject::RenderSVGForeignObject(SVGForeignObjectElement* node)
+LayoutSVGForeignObject::LayoutSVGForeignObject(SVGForeignObjectElement* node)
     : RenderSVGBlock(node)
     , m_needsTransformUpdate(true)
 {
 }
 
-RenderSVGForeignObject::~RenderSVGForeignObject()
+LayoutSVGForeignObject::~LayoutSVGForeignObject()
 {
 }
 
-bool RenderSVGForeignObject::isChildAllowed(LayoutObject* child, const LayoutStyle& style) const
+bool LayoutSVGForeignObject::isChildAllowed(LayoutObject* child, const LayoutStyle& style) const
 {
     // Disallow arbitary SVG content. Only allow proper <svg xmlns="svgNS"> subdocuments.
     return !child->isSVG() || child->isSVGRoot();
 }
 
-void RenderSVGForeignObject::paint(const PaintInfo& paintInfo, const LayoutPoint&)
+void LayoutSVGForeignObject::paint(const PaintInfo& paintInfo, const LayoutPoint&)
 {
     SVGForeignObjectPainter(*this).paint(paintInfo);
 }
 
-const AffineTransform& RenderSVGForeignObject::localToParentTransform() const
+const AffineTransform& LayoutSVGForeignObject::localToParentTransform() const
 {
     m_localToParentTransform = localTransform();
     m_localToParentTransform.translate(m_viewport.x(), m_viewport.y());
     return m_localToParentTransform;
 }
 
-void RenderSVGForeignObject::updateLogicalWidth()
+void LayoutSVGForeignObject::updateLogicalWidth()
 {
     // FIXME: Investigate in size rounding issues
     // FIXME: Remove unnecessary rounding when layout is off ints: webkit.org/b/63656
     setWidth(static_cast<int>(roundf(m_viewport.width())));
 }
 
-void RenderSVGForeignObject::computeLogicalHeight(LayoutUnit, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
+void LayoutSVGForeignObject::computeLogicalHeight(LayoutUnit, LayoutUnit logicalTop, LogicalExtentComputedValues& computedValues) const
 {
     // FIXME: Investigate in size rounding issues
     // FIXME: Remove unnecessary rounding when layout is off ints: webkit.org/b/63656
     // FIXME: Is this correct for vertical writing mode?
     computedValues.m_extent = static_cast<int>(roundf(m_viewport.height()));
     computedValues.m_position = logicalTop;
 }
 
-void RenderSVGForeignObject::layout()
+void LayoutSVGForeignObject::layout()
 {
     ASSERT(needsLayout());
 
     SVGForeignObjectElement* foreign = toSVGForeignObjectElement(node());
 
     bool updateCachedBoundariesInParents = false;
     if (m_needsTransformUpdate) {
         m_localTransform = foreign->calculateAnimatedLocalTransform();
         m_needsTransformUpdate = false;
         updateCachedBoundariesInParents = true;
     }
 
     FloatRect oldViewport = m_viewport;
 
     // Cache viewport boundaries
     SVGLengthContext lengthContext(foreign);
     FloatPoint viewportLocation(foreign->x()->currentValue()->value(lengthContext), foreign->y()->currentValue()->value(lengthContext));
     m_viewport = FloatRect(viewportLocation, FloatSize(foreign->width()->currentValue()->value(lengthContext), foreign->height()->currentValue()->value(lengthContext)));
     if (!updateCachedBoundariesInParents)
         updateCachedBoundariesInParents = oldViewport != m_viewport;
 
     // Set box origin to the foreignObject x/y translation, so positioned objects in XHTML content get correct
     // positions. A regular RenderBoxModelObject would pull this information from LayoutStyle - in SVG those
     // properties are ignored for non <svg> elements, so we mimic what happens when specifying them through CSS.
 
-    // FIXME: Investigate in location rounding issues - only affects RenderSVGForeignObject & LayoutSVGText
+    // FIXME: Investigate in location rounding issues - only affects LayoutSVGForeignObject & LayoutSVGText
     setLocation(roundedIntPoint(viewportLocation));
 
     bool layoutChanged = everHadLayout() && selfNeedsLayout();
     RenderBlock::layout();
     ASSERT(!needsLayout());
 
     // If our bounds changed, notify the parents.
     if (updateCachedBoundariesInParents)
         RenderSVGBlock::setNeedsBoundariesUpdate();
 
     // Invalidate all resources of this client if our layout changed.
     if (layoutChanged)
         SVGResourcesCache::clientLayoutChanged(this);
 }
 
-bool RenderSVGForeignObject::nodeAtFloatPoint(const HitTestRequest& request, HitTestResult& result, const FloatPoint& pointInParent, HitTestAction hitTestAction)
+bool LayoutSVGForeignObject::nodeAtFloatPoint(const HitTestRequest& request, HitTestResult& result, const FloatPoint& pointInParent, HitTestAction hitTestAction)
 {
     // Embedded content is drawn in the foreground phase.
     if (hitTestAction != HitTestForeground)
         return false;
 
     AffineTransform localTransform = this->localTransform();
     if (!localTransform.isInvertible())
         return false;
 
     FloatPoint localPoint = localTransform.inverse().mapPoint(pointInParent);
 
     // Early exit if local point is not contained in clipped viewport area
     if (SVGLayoutSupport::isOverflowHidden(this) && !m_viewport.contains(localPoint))
         return false;
 
     // FOs establish a stacking context, so we need to hit-test all layers.
     HitTestLocation hitTestLocation(roundedLayoutPoint(localPoint));
     return RenderBlock::nodeAtPoint(request, result, hitTestLocation, LayoutPoint(), HitTestForeground)
         || RenderBlock::nodeAtPoint(request, result, hitTestLocation, LayoutPoint(), HitTestFloat)
         || RenderBlock::nodeAtPoint(request, result, hitTestLocation, LayoutPoint(), HitTestChildBlockBackgrounds);
 }
 
 }