khtml/xml/dom_xmlimpl.h

   1 /*
   2  * This file is part of the DOM implementation for KDE.
   3  *
   4  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Library General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Library General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Library General Public License
  17  * along with this library; see the file COPYING.LIB.  If not, write to
  18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02110-1301, USA.
  20  *
  21  */
  22
  23 #ifndef _DOM_XmlImpl_h_
  24 #define _DOM_XmlImpl_h_
  25
  26 #include "xml/dom_nodeimpl.h"
  27 #include "misc/loader_client.h"
  28
  29 #include <QtXml/qxml.h>
  30
  31 namespace khtml {
  32 class CachedCSSStyleSheet;
  33 }
  34
  35 namespace DOM {
  36
  37 class DocumentImpl;
  38 class CSSStyleSheetImpl;
  39 class StyleSheetImpl;
  40 class DOMString;
  41
  42 class EntityImpl : public NodeBaseImpl
  43 {
  44 public:
  45     EntityImpl(DocumentImpl *doc);
  46     EntityImpl(DocumentImpl *doc, DOMString _name);
  47     EntityImpl(DocumentImpl *doc, DOMString _publicId, DOMString _systemId, DOMString _notationName);
  48     virtual ~EntityImpl();
  49
  50     // DOM methods & attributes for Entity
  51
  52     virtual DOMString publicId() const;
  53     virtual DOMString systemId() const;
  54     virtual DOMString notationName() const;
  55
  56     // DOM methods overridden from  parent classes
  57
  58     virtual DOMString nodeName() const;
  59     virtual unsigned short nodeType() const;
  60     virtual WTF::PassRefPtr<NodeImpl> cloneNode ( bool deep );
  61
  62     // Other methods (not part of DOM)
  63
  64     virtual bool childTypeAllowed( unsigned short type );
  65
  66     virtual DOMString toString() const;
  67
  68 protected:
  69     DOMStringImpl *m_publicId;
  70     DOMStringImpl *m_systemId;
  71     DOMStringImpl *m_notationName;
  72     DOMStringImpl *m_name;
  73 };
  74
  75
  76 class EntityReferenceImpl : public NodeBaseImpl
  77 {
  78 public:
  79     EntityReferenceImpl(DocumentImpl *doc);
  80     EntityReferenceImpl(DocumentImpl *doc, DOMStringImpl *_entityName);
  81     virtual ~EntityReferenceImpl();
  82
  83     // DOM methods overridden from  parent classes
  84
  85     virtual DOMString nodeName() const;
  86     virtual unsigned short nodeType() const;
  87     virtual WTF::PassRefPtr<NodeImpl> cloneNode ( bool deep );
  88
  89     // Other methods (not part of DOM)
  90
  91     virtual bool childTypeAllowed( unsigned short type );
  92
  93     virtual DOMString toString() const;
  94 protected:
  95     DOMStringImpl *m_entityName;
  96 };
  97
  98 class NotationImpl : public NodeBaseImpl
  99 {
 100 public:
 101     NotationImpl(DocumentImpl *doc);
 102     NotationImpl(DocumentImpl *doc, DOMString _name, DOMString _publicId, DOMString _systemId);
 103     virtual ~NotationImpl();
 104
 105     // DOM methods & attributes for Notation
 106
 107     virtual DOMString publicId() const;
 108     virtual DOMString systemId() const;
 109
 110     // DOM methods overridden from  parent classes
 111
 112     virtual DOMString nodeName() const;
 113     virtual unsigned short nodeType() const;
 114     virtual WTF::PassRefPtr<NodeImpl> cloneNode ( bool deep );
 115
 116     // Other methods (not part of DOM)
 117
 118     virtual bool childTypeAllowed( unsigned short type );
 119 protected:
 120     DOMStringImpl *m_name;
 121     DOMStringImpl *m_publicId;
 122     DOMStringImpl *m_systemId;
 123 };
 124
 125
 126 class ProcessingInstructionImpl : public NodeBaseImpl, private khtml::CachedObjectClient
 127 {
 128 public:
 129     ProcessingInstructionImpl(DocumentImpl *doc);
 130     ProcessingInstructionImpl(DocumentImpl *doc, DOMString _target, DOMString _data);
 131     virtual ~ProcessingInstructionImpl();
 132
 133     // DOM methods & attributes for Notation
 134
 135     virtual DOMString target() const;
 136     DOMString data() const { return m_data; }
 137     virtual void setData( const DOMString &_data, int &exceptioncode );
 138
 139     // DOM methods overridden from  parent classes
 140
 141     virtual DOMString nodeName() const;
 142     virtual unsigned short nodeType() const;
 143     virtual DOMString nodeValue() const;
 144     virtual void setNodeValue( const DOMString &_nodeValue, int &exceptioncode );
 145     virtual WTF::PassRefPtr<NodeImpl> cloneNode ( bool deep );
 146
 147     // Other methods (not part of DOM)
 148
 149     virtual DOMString localHref() const;
 150     virtual bool childTypeAllowed( unsigned short type );
 151     StyleSheetImpl *sheet() const;
 152     void checkStyleSheet();
 153     virtual void setStyleSheet(const DOM::DOMString &url, const DOM::DOMString &sheet, const DOM::DOMString &charset, const DOM::DOMString &mimetype);
 154     virtual void setStyleSheet(CSSStyleSheetImpl* sheet);
 155
 156     virtual DOMString toString() const;
 157
 158     virtual bool offsetInCharacters() const { return true; }
 159     virtual int maxCharacterOffset() const;
 160
 161     bool isAlternate() const { return m_alternate; }
 162 protected:
 163     DOMStringImpl *m_target;
 164     DOMStringImpl *m_data;
 165     DOMStringImpl *m_localHref;
 166     DOMStringImpl *m_title;
 167     DOMStringImpl *m_media;
 168     bool m_alternate;
 169     khtml::CachedCSSStyleSheet *m_cachedSheet;
 170     CSSStyleSheetImpl *m_sheet;
 171 };
 172
 173 class XMLAttributeReader : public QXmlDefaultHandler
 174 {
 175 public:
 176     XMLAttributeReader(const QString& _attrString);
 177     virtual ~XMLAttributeReader();
 178     QXmlAttributes readAttrs(bool &ok);
 179     bool startElement(const QString& namespaceURI, const QString& localName, const QString& qName, const QXmlAttributes& atts);
 180
 181 protected:
 182     QXmlAttributes attrs;
 183     QString m_attrString;
 184 };
 185
 186 } //namespace
 187
 188 #endif