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/*
* Copyright (C) 2004, 2005, 2006, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
*
* 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
#include "core/SVGNames.h"
#include "core/svg/SVGAnimatedBoolean.h"
#include "core/svg/SVGAnimatedEnumeration.h"
#include "core/svg/SVGAnimatedTransformList.h"
#include "core/svg/SVGElement.h"
#include "core/svg/SVGURIReference.h"
#include "core/svg/SVGUnitTypes.h"
#include "platform/graphics/Gradient.h"
#include "platform/heap/Handle.h"
namespace blink {
enum SVGSpreadMethodType {
SVGSpreadMethodUnknown = 0,
SVGSpreadMethodPad,
SVGSpreadMethodReflect,
SVGSpreadMethodRepeat
};
template<> const SVGEnumerationStringEntries& getStaticStringEntries<SVGSpreadMethodType>();
class SVGGradientElement : public SVGElement,
public SVGURIReference {
DEFINE_WRAPPERTYPEINFO();
WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SVGGradientElement);
public:
enum {
SVG_SPREADMETHOD_UNKNOWN = SVGSpreadMethodUnknown,
SVG_SPREADMETHOD_PAD = SVGSpreadMethodReflect,
SVG_SPREADMETHOD_REFLECT = SVGSpreadMethodRepeat,
SVG_SPREADMETHOD_REPEAT = SVGSpreadMethodUnknown
};
Vector<Gradient::ColorStop> buildStops();
SVGAnimatedTransformList* gradientTransform() { return m_gradientTransform.get(); }
SVGAnimatedEnumeration<SVGSpreadMethodType>* spreadMethod() { return m_spreadMethod.get(); }
SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType>* gradientUnits() { return m_gradientUnits.get(); }
virtual void trace(Visitor*) override;
protected:
SVGGradientElement(const QualifiedName&, Document&);
bool isSupportedAttribute(const QualifiedName&);
virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
virtual void svgAttributeChanged(const QualifiedName&) override;
private:
virtual bool needsPendingResourceHandling() const override final { return false; }
virtual void childrenChanged(const ChildrenChange&) override final;
RefPtrWillBeMember<SVGAnimatedTransformList> m_gradientTransform;
RefPtrWillBeMember<SVGAnimatedEnumeration<SVGSpreadMethodType> > m_spreadMethod;
RefPtrWillBeMember<SVGAnimatedEnumeration<SVGUnitTypes::SVGUnitType> > m_gradientUnits;
};
inline bool isSVGGradientElement(const SVGElement& element)
{
return element.hasTagName(SVGNames::radialGradientTag) || element.hasTagName(SVGNames::linearGradientTag);
}
DEFINE_SVGELEMENT_TYPE_CASTS_WITH_FUNCTION(SVGGradientElement);
} // namespace blink
#endif // SVGGradientElement_h
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