File indexing completed on 2024-04-28 15:24:34

 /*
     Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
                   2004, 2005, 2006 Rob Buis <buis@kde.org>
 
     This file is part of the KDE project
 
     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 SVGGradientElement_h
 #define SVGGradientElement_h
 
 #if ENABLE(SVG)
 #include "SVGPaintServerGradient.h"
 #include "SVGExternalResourcesRequired.h"
 #include "SVGStyledElement.h"
 #include "SVGURIReference.h"
 
 namespace WebCore
 {
 
 class SVGGradientElement;
 class SVGTransformList;
 
 class SVGGradientElement : public SVGStyledElement,
     public SVGURIReference,
     public SVGExternalResourcesRequired
 {
 public:
     enum SVGGradientType {
         SVG_SPREADMETHOD_UNKNOWN = 0,
         SVG_SPREADMETHOD_PAD     = 1,
         SVG_SPREADMETHOD_REFLECT = 2,
         SVG_SPREADMETHOD_REPEAT  = 3
     };
 
     SVGGradientElement(const QualifiedName &, Document *);
     virtual ~SVGGradientElement();
 
     void parseMappedAttribute(MappedAttribute *) override;
     void svgAttributeChanged(const QualifiedName &) override;
 
     using DOM::NodeImpl::childrenChanged;
     void childrenChanged(bool changedByParser = false, Node *beforeChange = nullptr, Node *afterChange = nullptr, int childCountDelta = 0) override;
     RenderObject *createRenderer(RenderArena *, RenderStyle *) override;
 
     SVGResource *canvasResource() override;
 
 protected:
     friend class SVGPaintServerGradient;
     friend class SVGLinearGradientElement;
     friend class SVGRadialGradientElement;
 
     virtual void buildGradient() const = 0;
     virtual SVGPaintServerType gradientType() const = 0;
 
     Vector<SVGGradientStop> buildStops() const;
     mutable RefPtr<SVGPaintServerGradient> m_resource;
 
 protected:
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGURIReference, String, Href, href)
     ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGExternalResourcesRequired, bool, ExternalResourcesRequired, externalResourcesRequired)
 
     ANIMATED_PROPERTY_DECLARATIONS(SVGGradientElement, int, int, SpreadMethod, spreadMethod)
     ANIMATED_PROPERTY_DECLARATIONS(SVGGradientElement, int, int, GradientUnits, gradientUnits)
     ANIMATED_PROPERTY_DECLARATIONS(SVGGradientElement, SVGTransformList *, RefPtr<SVGTransformList>, GradientTransform, gradientTransform)
 };
 
 } // namespace WebCore
 
 #endif // ENABLE(SVG)
 #endif