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mozXMLTermStream.h
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00001 /* ***** BEGIN LICENSE BLOCK *****
00002  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00003  *
00004  * The contents of this file are subject to the Mozilla Public License Version
00005  * 1.1 (the "License"); you may not use this file except in compliance with
00006  * the License. You may obtain a copy of the License at
00007  * http://www.mozilla.org/MPL/
00008  *
00009  * Software distributed under the License is distributed on an "AS IS" basis,
00010  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00011  * for the specific language governing rights and limitations under the
00012  * License.
00013  *
00014  * The Original Code is XMLterm.
00015  *
00016  * The Initial Developer of the Original Code is
00017  * Ramalingam Saravanan.
00018  * Portions created by the Initial Developer are Copyright (C) 1999
00019  * the Initial Developer. All Rights Reserved.
00020  *
00021  * Contributor(s):
00022  *
00023  * Alternatively, the contents of this file may be used under the terms of
00024  * either the GNU General Public License Version 2 or later (the "GPL"), or
00025  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00026  * in which case the provisions of the GPL or the LGPL are applicable instead
00027  * of those above. If you wish to allow use of your version of this file only
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00030  * decision by deleting the provisions above and replace them with the notice
00031  * and other provisions required by the GPL or the LGPL. If you do not delete
00032  * the provisions above, a recipient may use your version of this file under
00033  * the terms of any one of the MPL, the GPL or the LGPL.
00034  *
00035  * ***** END LICENSE BLOCK ***** */
00036 
00037 // mozXMLTermStream.h: declaration of mozXMLTermStream
00038 // which implements the mozIXMLTermStream interface
00039 // to display HTML/XML streams as documents
00040 
00041 #include "nscore.h"
00042 #include "nspr.h"
00043 #include "nsCOMPtr.h"
00044 #include "nsString.h"
00045 #include "nsIGenericFactory.h"
00046 
00047 #include "nsIDOMWindowInternal.h"
00048 #include "nsIDOMWindowCollection.h"
00049 #include "nsIDOMElement.h"
00050 #include "nsIDOMNode.h"
00051 #include "nsIDOMNodeList.h"
00052 #include "nsIDOMDocument.h"
00053 #include "nsIDOMHTMLDocument.h"
00054 #include "nsIDocument.h"
00055 
00056 #include "nsIDocumentLoader.h"
00057 #include "nsIDocumentLoaderFactory.h"
00058 
00059 #include "nsIURL.h"
00060 #include "nsNetUtil.h"
00061 #include "nsIIOService.h"
00062 
00063 #include "nsIPresShell.h"
00064 #include "nsIScriptContext.h"
00065 
00066 #include "mozXMLT.h"
00067 #include "mozIXMLTermStream.h"
00068 
00069 #define NO_WORKAROUND
00070 
00071 class mozXMLTermStream : public mozIXMLTermStream
00072 {
00073   public:
00074 
00075   mozXMLTermStream();
00076   virtual ~mozXMLTermStream();
00077 
00078   NS_DECL_ISUPPORTS
00079   NS_DECL_NSIINPUTSTREAM
00080   NS_DECL_MOZIXMLTERMSTREAM
00081 
00082  protected:
00083 
00088   NS_IMETHOD SizeToContentHeight(PRInt32 maxHeight);
00089 
00091   nsCString mUTF8Buffer;
00092 
00094   PRUint32 mUTF8Offset;
00095 
00097   PRInt32 mMaxResizeHeight;
00098 
00100   nsCOMPtr<nsIDOMWindowInternal> mDOMWindow;
00101 
00103   nsCOMPtr<nsIDOMElement> mDOMIFrameElement;
00104 
00105 #ifdef NO_WORKAROUND
00106 
00107   nsCOMPtr<nsISupports> mContext;
00108 
00110   nsCOMPtr<nsILoadGroup> mLoadGroup;
00111 
00113   nsCOMPtr<nsIChannel> mChannel;
00114 
00116   nsCOMPtr<nsIStreamListener> mStreamListener;
00117 #else // !NO_WORKAROUND
00118   nsCOMPtr<nsIDOMHTMLDocument> mDOMHTMLDocument;
00119 #endif // !NO_WORKAROUND
00120 };
00121