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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef _PARRTF_HXX
+#define _PARRTF_HXX
+
+#include "svtools/svtdllapi.h"
+#include <svtools/svparser.hxx>
+#include <stack>
+
+struct RtfParserState_Impl
+{
+ rtl_TextEncoding eCodeSet;
+ sal_uInt8 nUCharOverread;
+
+ RtfParserState_Impl( sal_uInt8 nUOverread, rtl_TextEncoding eCdSt )
+ : eCodeSet( eCdSt ), nUCharOverread( nUOverread )
+ {}
+};
+
+typedef std::stack< RtfParserState_Impl > RtfParserStates_Impl;
+
+class SVT_DLLPUBLIC SvRTFParser : public SvParser
+{
+ RtfParserStates_Impl aParserStates;
+
+ int nOpenBrakets;
+ rtl_TextEncoding eCodeSet, eUNICodeSet;
+ sal_uInt8 nUCharOverread;
+
+private:
+ static short _inSkipGroup;
+
+protected:
+ sal_Unicode GetHexValue();
+ void ScanText( const sal_Unicode = 0 );
+ void SkipGroup();
+
+ // scanne das naechste Token,
+ virtual int _GetNextToken();
+
+ virtual void ReadUnknownData();
+ virtual void ReadBitmapData();
+ virtual void ReadOLEData();
+
+ virtual ~SvRTFParser();
+
+ rtl_TextEncoding GetCodeSet() const { return eCodeSet; }
+ void SetEncoding( rtl_TextEncoding eEnc );
+
+ rtl_TextEncoding GetUNICodeSet() const { return eUNICodeSet; }
+ void SetUNICodeSet( rtl_TextEncoding eSet ) { eUNICodeSet = eSet; }
+
+public:
+ SvRTFParser( SvStream& rIn, sal_uInt8 nStackSize = 3 );
+
+ virtual SvParserState CallParser(); // Aufruf des Parsers
+
+ int GetOpenBrakets() const { return nOpenBrakets; }
+
+ // fuers asynchrone lesen aus dem SvStream
+// virtual void SaveState( int nToken );
+// virtual void RestoreState();
+ virtual void Continue( int nToken );
+};
+
+#endif //_PARRTF_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */