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/*
* Copyright (C) 2004, 2005, 2006, 2007, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2007 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 SVGStyledElement_h
#define SVGStyledElement_h
#if ENABLE(SVG)
#include "HTMLNames.h"
#include "SVGElement.h"
#include "SVGLocatable.h"
#include "SVGStylable.h"
#include <wtf/HashSet.h>
namespace WebCore {
void mapAttributeToCSSProperty(HashMap<AtomicStringImpl*, int>* propertyNameToIdMap, const QualifiedName& attrName);
class SVGStyledElement : public SVGElement,
public SVGStylable {
public:
virtual ~SVGStyledElement();
virtual String title() const;
bool hasRelativeLengths() const { return !m_elementsWithRelativeLengths.isEmpty(); }
virtual bool supportsMarkers() const { return false; }
virtual PassRefPtr<CSSValue> getPresentationAttribute(const String& name);
bool isKnownAttribute(const QualifiedName&);
// Centralized place to force a manual style resolution. Hacky but needed for now.
PassRefPtr<RenderStyle> resolveStyle(RenderStyle* parentStyle);
bool instanceUpdatesBlocked() const;
void setInstanceUpdatesBlocked(bool);
virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope) const;
virtual CSSStyleDeclaration* style() { return StyledElement::style(); }
protected:
SVGStyledElement(const QualifiedName&, Document*);
virtual bool rendererIsNeeded(RenderStyle*);
virtual bool mapToEntry(const QualifiedName&, MappedAttributeEntry&) const;
virtual void parseMappedAttribute(Attribute*);
virtual void svgAttributeChanged(const QualifiedName&);
virtual void synchronizeProperty(const QualifiedName&);
virtual void attach();
virtual void insertedIntoDocument();
virtual void removedFromDocument();
virtual void childrenChanged(bool changedByParser = false, Node* beforeChange = 0, Node* afterChange = 0, int childCountDelta = 0);
static int cssPropertyIdForSVGAttributeName(const QualifiedName&);
void updateRelativeLengthsInformation() { updateRelativeLengthsInformation(selfHasRelativeLengths(), this); }
void updateRelativeLengthsInformation(bool hasRelativeLengths, SVGStyledElement*);
virtual bool selfHasRelativeLengths() const { return false; }
private:
virtual bool isStyled() const { return true; }
HashSet<SVGStyledElement*> m_elementsWithRelativeLengths;
DECLARE_ANIMATED_PROPERTY(SVGStyledElement, HTMLNames::classAttr, String, ClassName, className)
};
} // namespace WebCore
#endif // ENABLE(SVG)
#endif // SVGStyledElement
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