WebCore/dom/ProcessingInstruction.h

   1 /*
   2  * This file is part of the DOM implementation for KDE.
   3  *
   4  * Copyright (C) 2000 Peter Kelly (pmk@post.com)
   5  * Copyright (C) 2006 Apple Computer, Inc.
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Library General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Library General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Library General Public License
  18  * along with this library; see the file COPYING.LIB.  If not, write to
  19  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  *
  22  */
  23
  24 #ifndef ProcessingInstruction_h
  25 #define ProcessingInstruction_h
  26
  27 #include "CachedResourceClient.h"
  28 #include "CachedResourceHandle.h"
  29 #include "ContainerNode.h"
  30
  31 namespace WebCore {
  32
  33 class StyleSheet;
  34 class CSSStyleSheet;
  35
  36 class ProcessingInstruction : public ContainerNode, private CachedResourceClient
  37 {
  38 public:
  39     ProcessingInstruction(Document*);
  40     ProcessingInstruction(Document*, const String& target, const String& data);
  41     virtual ~ProcessingInstruction();
  42
  43     // DOM methods & attributes for Notation
  44     String target() const { return m_target; }
  45     String data() const { return m_data; }
  46     void setData(const String&, ExceptionCode&);
  47
  48     virtual String nodeName() const;
  49     virtual NodeType nodeType() const;
  50     virtual String nodeValue() const;
  51     virtual void setNodeValue(const String&, ExceptionCode&);
  52     virtual PassRefPtr<Node> cloneNode(bool deep);
  53     virtual bool childTypeAllowed(NodeType);
  54     virtual bool offsetInCharacters() const;
  55     virtual int maxCharacterOffset() const;
  56
  57     virtual void insertedIntoDocument();
  58     virtual void removedFromDocument();
  59     void setCreatedByParser(bool createdByParser) { m_createdByParser = createdByParser; }
  60     virtual void finishParsingChildren();
  61
  62     // Other methods (not part of DOM)
  63     String localHref() const { return m_localHref; }
  64     StyleSheet* sheet() const { return m_sheet.get(); }
  65     void checkStyleSheet();
  66     virtual void setCSSStyleSheet(const String& url, const String& charset, const CachedCSSStyleSheet*);
  67 #if ENABLE(XSLT)
  68     virtual void setXSLStyleSheet(const String& url, const String& sheet);
  69 #endif
  70     void setCSSStyleSheet(PassRefPtr<CSSStyleSheet>);
  71     bool isLoading() const;
  72     virtual bool sheetLoaded();
  73
  74 #if ENABLE(XSLT)
  75     bool isXSL() const { return m_isXSL; }
  76 #endif
  77
  78     virtual void getSubresourceAttributeStrings(Vector<String>&) const;
  79
  80 private:
  81     void parseStyleSheet(const String& sheet);
  82
  83     String m_target;
  84     String m_data;
  85     String m_localHref;
  86     String m_title;
  87     String m_media;
  88     CachedResourceHandle<CachedResource> m_cachedSheet;
  89     RefPtr<StyleSheet> m_sheet;
  90     bool m_loading;
  91     bool m_alternate;
  92     bool m_createdByParser;
  93 #if ENABLE(XSLT)
  94     bool m_isXSL;
  95 #endif
  96 };
  97
  98 } //namespace
  99
 100 #endif