parser/htmlparser/public/nsIElementObserver.h
author hg@mozilla.com
Thu, 22 Mar 2007 10:30:00 -0700
changeset 1 9b2a99adc05e53cd4010de512f50118594756650
child 23793 8019a959aade2b44d0932435a7af3e42fb3475e7
permissions -rw-r--r--
Free the (distributed) Lizard! Automatic merge from CVS: Module mozilla: tag HG_REPO_INITIAL_IMPORT at 22 Mar 2007 10:30 PDT,

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/**
 * MODULE NOTES:
 * @update  rickg 03.23.2000  //removed unused NS_PARSER_SUBJECT and predecl of nsString
 * 
 */

#ifndef nsIElementObserver_h__
#define nsIElementObserver_h__

#include "nsISupports.h"
#include "prtypes.h"
#include "nsHTMLTags.h"
#include "nsVoidArray.h"


// {4672AA04-F6AE-11d2-B3B7-00805F8A6670}
#define NS_IELEMENTOBSERVER_IID      \
{ 0x4672aa04, 0xf6ae, 0x11d2, { 0xb3, 0xb7, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }


class nsIElementObserver : public nsISupports {
public:
  NS_DECLARE_STATIC_IID_ACCESSOR(NS_IELEMENTOBSERVER_IID)

  enum { IS_DOCUMENT_WRITE = 1U };
  /*
   *   Subject call observer when the parser hit the tag
   *   @param aDocumentID- ID of the document
   *   @param aTag- the tag
   *   @param numOfAttributes - number of attributes
   *   @param nameArray - array of name. 
   *   @param valueArray - array of value
   */
  NS_IMETHOD Notify(PRUint32 aDocumentID, eHTMLTags aTag, 
                    PRUint32 numOfAttributes, const PRUnichar* nameArray[], 
                    const PRUnichar* valueArray[]) = 0;

  NS_IMETHOD Notify(PRUint32 aDocumentID, const PRUnichar* aTag, 
                    PRUint32 numOfAttributes, const PRUnichar* nameArray[], 
                    const PRUnichar* valueArray[]) = 0;
  
  NS_IMETHOD Notify(nsISupports* aWebShell, 
                    nsISupports* aChannel,
                    const PRUnichar* aTag, 
                    const nsStringArray* aKeys, 
                    const nsStringArray* aValues,
                    const PRUint32 aFlags) = 0;

};

NS_DEFINE_STATIC_IID_ACCESSOR(nsIElementObserver, NS_IELEMENTOBSERVER_IID)

#define NS_HTMLPARSER_VALID_META_CHARSET NS_ERROR_GENERATE_SUCCESS( \
                                          NS_ERROR_MODULE_HTMLPARSER,3000)

#endif /* nsIElementObserver_h__ */