diff -r 000000000000 -r dd21522fd290 webengine/osswebengine/WebCore/dom/Attr.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/webengine/osswebengine/WebCore/dom/Attr.h Mon Mar 30 12:54:55 2009 +0300 @@ -0,0 +1,99 @@ +/* + * 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 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 Attr_h +#define Attr_h + +#include "ContainerNode.h" +#include "Attribute.h" + +namespace WebCore { + +// this has no counterpart in DOM, purely internal +// representation of the nodevalue of an Attr. +// the actual Attr (Attr) with its value as textchild +// is only allocated on demand by the DOM bindings. +// Any use of Attr inside khtml should be avoided. + +// Attr can have Text and EntityReference children +// therefore it has to be a fullblown Node. The plan +// is to dynamically allocate a textchild and store the +// resulting nodevalue in the Attribute upon +// destruction. however, this is not yet implemented. + +class Attr : public ContainerNode { + friend class NamedAttrMap; + +public: + Attr(Element*, Document*, Attribute*); + ~Attr(); + + // Call this after calling the constructor so the + // Attr node isn't floating when we append the text node. + void createTextChild(); + + // DOM methods & attributes for Attr + String name() const { return qualifiedName().toString(); } + bool specified() const { return m_attrWasSpecifiedOrElementHasRareData; } + Element* ownerElement() const { return m_element; } + + String value() const { return m_attribute->value(); } + void setValue(const String&, ExceptionCode&); + + // DOM methods overridden from parent classes + virtual String nodeName() const; + virtual NodeType nodeType() const; + virtual const AtomicString& localName() const; + virtual const AtomicString& namespaceURI() const; + virtual const AtomicString& prefix() const; + virtual void setPrefix(const AtomicString&, ExceptionCode&); + + virtual String nodeValue() const; + virtual void setNodeValue(const String&, ExceptionCode&); + virtual PassRefPtr cloneNode(bool deep); + + // Other methods (not part of DOM) + virtual bool isAttributeNode() const { return true; } + virtual bool childTypeAllowed(NodeType); + + virtual void childrenChanged(); + virtual String toString() const; + + Attribute* attr() const { return m_attribute.get(); } + const QualifiedName& qualifiedName() const { return m_attribute->name(); } + + // An extension to get presentational information for attributes. + CSSStyleDeclaration* style() { return m_attribute->style(); } + + void setSpecified(bool specified) { m_attrWasSpecifiedOrElementHasRareData = specified; } + +private: + Element* m_element; + RefPtr m_attribute; + int m_ignoreChildrenChanged; +}; + +} //namespace + +#endif