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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 .
+ */
+
+#pragma once
+
+#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 )
+ {}
+};
+
+class SVT_DLLPUBLIC SvRTFParser : public SvParser<int>
+{
+ std::stack< RtfParserState_Impl > aParserStates;
+ int nOpenBrackets;
+ int nUPRLevel;
+ rtl_TextEncoding eCodeSet;
+ sal_uInt8 nUCharOverread;
+
+private:
+ static short _inSkipGroup;
+
+protected:
+ sal_Unicode GetHexValue();
+ void ScanText();
+ void SkipGroup();
+
+ // scan the next Token
+ virtual int GetNextToken_() override;
+
+ void ReadUnknownData();
+ void ReadBitmapData();
+
+ virtual ~SvRTFParser() override;
+
+ rtl_TextEncoding GetCodeSet() const { return eCodeSet; }
+ void SetEncoding( rtl_TextEncoding eEnc );
+
+public:
+ SvRTFParser( SvStream& rIn, sal_uInt8 nStackSize = 3 );
+
+ virtual SvParserState CallParser() override; // calling the parser
+
+ // for asynchronous read from the SvStream
+ virtual void Continue( int nToken ) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */