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/*
* Copyright (C) 1999 Lars Knoll (knoll@kde.org)
* (C) 1999 Antti Koivisto (koivisto@kde.org)
* (C) 2001 Peter Kelly (pmk@post.com)
* (C) 2001 Dirk Mueller (mueller@kde.org)
* Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. 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.
*
*/
#ifndef StyledElement_h
#define StyledElement_h
#include "Element.h"
#include "StylePropertySet.h"
namespace WebCore {
class Attribute;
class StyledElement : public Element {
public:
virtual ~StyledElement();
void addCSSLength(int id, const String& value);
void addCSSProperty(int id, const String& value);
void addCSSProperty(int id, int value);
void addCSSImageProperty(int propertyID, const String& url);
void addCSSColor(int id, const String& color);
void removeCSSProperties(int id1, int id2 = CSSPropertyInvalid, int id3 = CSSPropertyInvalid, int id4 = CSSPropertyInvalid, int id5 = CSSPropertyInvalid, int id6 = CSSPropertyInvalid, int id7 = CSSPropertyInvalid, int id8 = CSSPropertyInvalid);
void removeCSSProperty(int id) { removeCSSProperties(id); }
virtual StylePropertySet* additionalAttributeStyle() { return 0; }
void invalidateStyleAttribute();
StylePropertySet* inlineStyleDecl() const { return attributeData() ? attributeData()->inlineStyleDecl() : 0; }
StylePropertySet* ensureInlineStyleDecl() { return ensureAttributeDataWithoutUpdate()->ensureInlineStyleDecl(this); }
virtual CSSStyleDeclaration* style() OVERRIDE { return ensureInlineStyleDecl()->ensureCSSStyleDeclaration(); }
StylePropertySet* attributeStyle() const { return attributeData() ? attributeData()->attributeStyle() : 0; }
StylePropertySet* ensureAttributeStyle() { return ensureAttributeDataWithoutUpdate()->ensureAttributeStyle(this); }
const SpaceSplitString& classNames() const;
protected:
StyledElement(const QualifiedName& name, Document* document, ConstructionType type)
: Element(name, document, type)
{
}
virtual void attributeChanged(Attribute*) OVERRIDE;
virtual void parseAttribute(Attribute*);
virtual void copyNonAttributeProperties(const Element*);
virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const;
// classAttributeChanged() exists to share code between
// parseAttribute (called via setAttribute()) and
// svgAttributeChanged (called when element.className.baseValue is set)
void classAttributeChanged(const AtomicString& newClassString);
private:
virtual void updateStyleAttribute() const;
void destroyInlineStyleDecl()
{
if (attributeData())
attributeData()->destroyInlineStyleDecl();
}
};
inline const SpaceSplitString& StyledElement::classNames() const
{
ASSERT(hasClass());
ASSERT(attributeData());
return attributeData()->classNames();
}
inline void StyledElement::invalidateStyleAttribute()
{
clearIsStyleAttributeValid();
}
} //namespace
#endif
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