Moving RenderSVG* files from rendering/ to layout/

Source/core/rendering/svg/RenderSVGShape.h

-/*
- * Copyright (C) 2004, 2005, 2007 Nikolas Zimmermann <zimmermann@kde.org>
- * Copyright (C) 2004, 2005 Rob Buis <buis@kde.org>
- * Copyright (C) 2005 Eric Seidel <eric@webkit.org>
- * Copyright (C) 2006 Apple Computer, Inc
- * Copyright (C) 2009 Google, Inc.
- * 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.
- */
-
-#ifndef RenderSVGShape_h
-#define RenderSVGShape_h
-
-#include "core/layout/svg/SVGMarkerData.h"
-#include "core/rendering/svg/RenderSVGModelObject.h"
-#include "platform/geometry/FloatRect.h"
-#include "platform/transforms/AffineTransform.h"
-#include "wtf/OwnPtr.h"
-#include "wtf/Vector.h"
-
-namespace blink {
-
-class FloatPoint;
-class PointerEventsHitRules;
-class SVGGraphicsElement;
-
-enum ShapeGeometryCodePath {
-    PathGeometry,
-    RectGeometryFastPath,
-    EllipseGeometryFastPath
-};
-
-class RenderSVGShape : public RenderSVGModelObject {
-public:
-    explicit RenderSVGShape(SVGGraphicsElement*);
-    virtual ~RenderSVGShape();
-
-    void setNeedsShapeUpdate() { m_needsShapeUpdate = true; }
-    virtual void setNeedsBoundariesUpdate() override final { m_needsBoundariesUpdate = true; }
-    virtual void setNeedsTransformUpdate() override final { m_needsTransformUpdate = true; }
-
-    bool nodeAtFloatPointInternal(const HitTestRequest&, const FloatPoint&, PointerEventsHitRules);
-
-    Path& path() const
-    {
-        ASSERT(m_path);
-        return *m_path;
-    }
-    bool hasPath() const { return m_path.get(); }
-
-    virtual bool isShapeEmpty() const { return path().isEmpty(); }
-
-    bool hasNonScalingStroke() const { return style()->svgStyle().vectorEffect() == VE_NON_SCALING_STROKE; }
-    Path* nonScalingStrokePath(const Path*, const AffineTransform&) const;
-    AffineTransform nonScalingStrokeTransform() const;
-    virtual AffineTransform localTransform() const override final { return m_localTransform ? *m_localTransform : RenderSVGModelObject::localTransform(); }
-
-    virtual const Vector<MarkerPosition>* markerPositions() const { return 0; }
-
-    float strokeWidth() const;
-
-    virtual ShapeGeometryCodePath geometryCodePath() const { return PathGeometry; }
-    virtual const Vector<FloatPoint>* zeroLengthLineCaps() const { return 0; }
-
-    virtual FloatRect objectBoundingBox() const override final { return m_fillBoundingBox; }
-
-protected:
-    void clearPath() { m_path.clear(); }
-    void createPath();
-
-    virtual void updateShapeFromElement();
-    virtual bool shapeDependentStrokeContains(const FloatPoint&);
-    virtual bool shapeDependentFillContains(const FloatPoint&, const WindRule) const;
-
-    // Give RenderSVGPath a hook for updating markers in updateShapeFromElement.
-    virtual void processMarkerPositions() { };
-
-    FloatRect m_fillBoundingBox;
-    FloatRect m_strokeBoundingBox;
-
-private:
-    // Hit-detection separated for the fill and the stroke
-    bool fillContains(const FloatPoint&, bool requiresFill = true, const WindRule fillRule = RULE_NONZERO);
-    bool strokeContains(const FloatPoint&, bool requiresStroke = true);
-
-    virtual const AffineTransform& localToParentTransform() const override final { return m_localTransform ? *m_localTransform : RenderSVGModelObject::localToParentTransform(); }
-
-    virtual bool isOfType(LayoutObjectType type) const override { return type == LayoutObjectSVGShape || RenderSVGModelObject::isOfType(type); }
-    virtual const char* renderName() const override { return "RenderSVGShape"; }
-
-    virtual void layout() override final;
-    virtual void paint(const PaintInfo&, const LayoutPoint&) override final;
-    virtual void addFocusRingRects(Vector<LayoutRect>&, const LayoutPoint& additionalOffset) const override final;
-
-    virtual bool nodeAtFloatPoint(const HitTestRequest&, HitTestResult&, const FloatPoint& pointInParent, HitTestAction) override final;
-
-    virtual FloatRect strokeBoundingBox() const override final { return m_strokeBoundingBox; }
-    FloatRect calculateObjectBoundingBox() const;
-    FloatRect calculateStrokeBoundingBox() const;
-    void updatePaintInvalidationBoundingBox();
-    void updateLocalTransform();
-
-private:
-    OwnPtr<AffineTransform> m_localTransform;
-    OwnPtr<Path> m_path;
-
-    bool m_needsBoundariesUpdate : 1;
-    bool m_needsShapeUpdate : 1;
-    bool m_needsTransformUpdate : 1;
-};
-
-DEFINE_LAYOUT_OBJECT_TYPE_CASTS(RenderSVGShape, isSVGShape());
-
-}
-
-#endif