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nsIElementObserver.h
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00002 /* ***** BEGIN LICENSE BLOCK *****
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00015  * The Original Code is mozilla.org code.
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00024  * Alternatively, the contents of this file may be used under the terms of
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00037 
00038 
00045 #ifndef nsIElementObserver_h__
00046 #define nsIElementObserver_h__
00047 
00048 #include "nsISupports.h"
00049 #include "prtypes.h"
00050 #include "nsHTMLTags.h"
00051 #include "nsVoidArray.h"
00052 
00053 
00054 // {4672AA04-F6AE-11d2-B3B7-00805F8A6670}
00055 #define NS_IELEMENTOBSERVER_IID      \
00056 { 0x4672aa04, 0xf6ae, 0x11d2, { 0xb3, 0xb7, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
00057 
00058 
00059 class nsIElementObserver : public nsISupports {
00060 public:
00061   NS_DEFINE_STATIC_IID_ACCESSOR(NS_IELEMENTOBSERVER_IID)
00062 
00063   enum { IS_DOCUMENT_WRITE = 1U };
00064   /*
00065    *   Subject call observer when the parser hit the tag
00066    *   @param aDocumentID- ID of the document
00067    *   @param aTag- the tag
00068    *   @param numOfAttributes - number of attributes
00069    *   @param nameArray - array of name. 
00070    *   @param valueArray - array of value
00071    */
00072   NS_IMETHOD Notify(PRUint32 aDocumentID, eHTMLTags aTag, 
00073                     PRUint32 numOfAttributes, const PRUnichar* nameArray[], 
00074                     const PRUnichar* valueArray[]) = 0;
00075 
00076   NS_IMETHOD Notify(PRUint32 aDocumentID, const PRUnichar* aTag, 
00077                     PRUint32 numOfAttributes, const PRUnichar* nameArray[], 
00078                     const PRUnichar* valueArray[]) = 0;
00079   
00080   NS_IMETHOD Notify(nsISupports* aWebShell, 
00081                     nsISupports* aChannel,
00082                     const PRUnichar* aTag, 
00083                     const nsStringArray* aKeys, 
00084                     const nsStringArray* aValues,
00085                     const PRUint32 aFlags) = 0;
00086 
00087 };
00088 
00089 #define NS_HTMLPARSER_VALID_META_CHARSET NS_ERROR_GENERATE_SUCCESS( \
00090                                           NS_ERROR_MODULE_HTMLPARSER,3000)
00091 
00092 #endif /* nsIElementObserver_h__ */
00093