/* | |
* 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 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 "CSSPrimitiveValue.h" | |
#include "Element.h" | |
#include "MappedAttributeEntry.h" | |
#include "NamedMappedAttrMap.h" | |
namespace WebCore { | |
class CSSMappedAttributeDeclaration; | |
class CSSMutableStyleDeclaration; | |
class MappedAttribute; | |
class StyledElement : public Element { | |
public: | |
virtual ~StyledElement(); | |
NamedMappedAttrMap* mappedAttributes() { return static_cast<NamedMappedAttrMap*>(namedAttrMap.get()); } | |
const NamedMappedAttrMap* mappedAttributes() const { return static_cast<NamedMappedAttrMap*>(namedAttrMap.get()); } | |
bool hasMappedAttributes() const { return namedAttrMap && mappedAttributes()->hasMappedAttributes(); } | |
bool isMappedAttribute(const QualifiedName& name) const { MappedAttributeEntry res = eNone; mapToEntry(name, res); return res != eNone; } | |
void addCSSLength(MappedAttribute*, int id, const String& value); | |
void addCSSProperty(MappedAttribute*, int id, const String& value); | |
void addCSSProperty(MappedAttribute*, int id, int value); | |
void addCSSImageProperty(MappedAttribute*, int propertyID, const String& url); | |
void addCSSColor(MappedAttribute*, int id, const String& color); | |
static CSSMappedAttributeDeclaration* getMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value); | |
static void setMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value, CSSMappedAttributeDeclaration*); | |
static void removeMappedAttributeDecl(MappedAttributeEntry, const QualifiedName& name, const AtomicString& value); | |
static CSSMappedAttributeDeclaration* getMappedAttributeDecl(MappedAttributeEntry, Attribute*); | |
static void setMappedAttributeDecl(MappedAttributeEntry, Attribute*, CSSMappedAttributeDeclaration*); | |
CSSMutableStyleDeclaration* inlineStyleDecl() const { return m_inlineStyleDecl.get(); } | |
virtual bool canHaveAdditionalAttributeStyleDecls() const { return false; } | |
virtual void additionalAttributeStyleDecls(Vector<CSSMutableStyleDeclaration*>&) {}; | |
CSSMutableStyleDeclaration* getInlineStyleDecl(); | |
CSSStyleDeclaration* style(); | |
void invalidateStyleAttribute(); | |
const SpaceSplitString& classNames() const { ASSERT(hasClass()); ASSERT(mappedAttributes()); return mappedAttributes()->classNames(); } | |
virtual bool mapToEntry(const QualifiedName& attrName, MappedAttributeEntry& result) const; | |
virtual PassRefPtr<Attribute> createAttribute(const QualifiedName&, const AtomicString& value); | |
protected: | |
StyledElement(const QualifiedName&, Document*, ConstructionType); | |
virtual void attributeChanged(Attribute*, bool preserveDecls = false); | |
virtual void parseMappedAttribute(MappedAttribute*); | |
virtual void copyNonAttributeProperties(const Element*); | |
virtual void addSubresourceAttributeURLs(ListHashSet<KURL>&) const; | |
// classAttributeChanged() exists to share code between | |
// parseMappedAttribute (called via setAttribute()) and | |
// svgAttributeChanged (called when element.className.baseValue is set) | |
void classAttributeChanged(const AtomicString& newClassString); | |
virtual void didMoveToNewOwnerDocument(); | |
private: | |
virtual bool isStyledElement() const { return true; } | |
void createMappedDecl(MappedAttribute*); | |
void createInlineStyleDecl(); | |
void destroyInlineStyleDecl(); | |
virtual void updateStyleAttribute() const; | |
virtual void createAttributeMap() const; | |
RefPtr<CSSMutableStyleDeclaration> m_inlineStyleDecl; | |
}; | |
inline void StyledElement::invalidateStyleAttribute() | |
{ | |
m_isStyleAttributeValid = false; | |
} | |
} //namespace | |
#endif |