author | Kiiskinen Klaus (Nokia-D-MSW/Tampere) <klaus.kiiskinen@nokia.com> |
Fri, 08 May 2009 08:25:06 +0300 | |
changeset 8 | 7c90e6132015 |
parent 0 | dd21522fd290 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
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* (C) 1999 Antti Koivisto (koivisto@kde.org) |
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* (C) 2001 Peter Kelly (pmk@post.com) |
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* (C) 2001 Dirk Mueller (mueller@kde.org) |
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* Copyright (C) 2003, 2004, 2005, 2006, 2007 Apple Inc. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public License |
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* along with this library; see the file COPYING.LIB. If not, write to |
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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* Boston, MA 02110-1301, USA. |
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* |
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*/ |
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#ifndef Attr_h |
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#define Attr_h |
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#include "ContainerNode.h" |
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#include "Attribute.h" |
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namespace WebCore { |
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// this has no counterpart in DOM, purely internal |
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// representation of the nodevalue of an Attr. |
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// the actual Attr (Attr) with its value as textchild |
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// is only allocated on demand by the DOM bindings. |
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// Any use of Attr inside khtml should be avoided. |
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// Attr can have Text and EntityReference children |
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// therefore it has to be a fullblown Node. The plan |
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// is to dynamically allocate a textchild and store the |
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// resulting nodevalue in the Attribute upon |
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// destruction. however, this is not yet implemented. |
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class Attr : public ContainerNode { |
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friend class NamedAttrMap; |
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public: |
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Attr(Element*, Document*, Attribute*); |
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~Attr(); |
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// Call this after calling the constructor so the |
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// Attr node isn't floating when we append the text node. |
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void createTextChild(); |
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// DOM methods & attributes for Attr |
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String name() const { return qualifiedName().toString(); } |
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bool specified() const { return m_attrWasSpecifiedOrElementHasRareData; } |
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Element* ownerElement() const { return m_element; } |
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String value() const { return m_attribute->value(); } |
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void setValue(const String&, ExceptionCode&); |
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// DOM methods overridden from parent classes |
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virtual String nodeName() const; |
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virtual NodeType nodeType() const; |
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virtual const AtomicString& localName() const; |
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virtual const AtomicString& namespaceURI() const; |
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virtual const AtomicString& prefix() const; |
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virtual void setPrefix(const AtomicString&, ExceptionCode&); |
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virtual String nodeValue() const; |
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virtual void setNodeValue(const String&, ExceptionCode&); |
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virtual PassRefPtr<Node> cloneNode(bool deep); |
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// Other methods (not part of DOM) |
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virtual bool isAttributeNode() const { return true; } |
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virtual bool childTypeAllowed(NodeType); |
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virtual void childrenChanged(); |
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virtual String toString() const; |
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Attribute* attr() const { return m_attribute.get(); } |
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const QualifiedName& qualifiedName() const { return m_attribute->name(); } |
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// An extension to get presentational information for attributes. |
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CSSStyleDeclaration* style() { return m_attribute->style(); } |
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void setSpecified(bool specified) { m_attrWasSpecifiedOrElementHasRareData = specified; } |
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private: |
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Element* m_element; |
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RefPtr<Attribute> m_attribute; |
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int m_ignoreChildrenChanged; |
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}; |
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} //namespace |
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#endif |