1*39a19a47SAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*39a19a47SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*39a19a47SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*39a19a47SAndrew Rist * distributed with this work for additional information 6*39a19a47SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*39a19a47SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*39a19a47SAndrew Rist * "License"); you may not use this file except in compliance 9*39a19a47SAndrew Rist * with the License. You may obtain a copy of the License at 10*39a19a47SAndrew Rist * 11*39a19a47SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*39a19a47SAndrew Rist * 13*39a19a47SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*39a19a47SAndrew Rist * software distributed under the License is distributed on an 15*39a19a47SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*39a19a47SAndrew Rist * KIND, either express or implied. See the License for the 17*39a19a47SAndrew Rist * specific language governing permissions and limitations 18*39a19a47SAndrew Rist * under the License. 19*39a19a47SAndrew Rist * 20*39a19a47SAndrew Rist *************************************************************/ 21*39a19a47SAndrew Rist 22*39a19a47SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir #ifndef NF_NUMHEAD_HXX 25cdf0e10cSrcweir #define NF_NUMHEAD_HXX 26cdf0e10cSrcweir 27cdf0e10cSrcweir #include <tools/stream.hxx> 28cdf0e10cSrcweir 29cdf0e10cSrcweir // ----------------------------------------------------------------------- 30cdf0e10cSrcweir 31cdf0e10cSrcweir // "Automatischer" Record-Header mit Groessenangabe 32cdf0e10cSrcweir 33cdf0e10cSrcweir /* wird fuer SvNumberFormatter nicht gebraucht 34cdf0e10cSrcweir class SvNumReadHeader 35cdf0e10cSrcweir { 36cdf0e10cSrcweir private: 37cdf0e10cSrcweir SvStream& rStream; 38cdf0e10cSrcweir sal_uLong nDataEnd; 39cdf0e10cSrcweir 40cdf0e10cSrcweir public: 41cdf0e10cSrcweir SvNumReadHeader(SvStream& rNewStream); 42cdf0e10cSrcweir ~SvNumReadHeader(); 43cdf0e10cSrcweir 44cdf0e10cSrcweir sal_uLong BytesLeft() const; 45cdf0e10cSrcweir }; 46cdf0e10cSrcweir 47cdf0e10cSrcweir class SvNumWriteHeader 48cdf0e10cSrcweir { 49cdf0e10cSrcweir private: 50cdf0e10cSrcweir SvStream& rStream; 51cdf0e10cSrcweir sal_uLong nDataPos; 52cdf0e10cSrcweir sal_uLong nDataSize; 53cdf0e10cSrcweir 54cdf0e10cSrcweir public: 55cdf0e10cSrcweir SvNumWriteHeader(SvStream& rNewStream, sal_uLong nDefault = 0); 56cdf0e10cSrcweir ~SvNumWriteHeader(); 57cdf0e10cSrcweir }; 58cdf0e10cSrcweir 59cdf0e10cSrcweir */ 60cdf0e10cSrcweir 61cdf0e10cSrcweir // Header mit Groessenangaben fuer mehrere Objekte 62cdf0e10cSrcweir 63cdf0e10cSrcweir class ImpSvNumMultipleReadHeader 64cdf0e10cSrcweir { 65cdf0e10cSrcweir private: 66cdf0e10cSrcweir SvStream& rStream; 67cdf0e10cSrcweir char* pBuf; 68cdf0e10cSrcweir SvMemoryStream* pMemStream; 69cdf0e10cSrcweir sal_uLong nEndPos; 70cdf0e10cSrcweir sal_uLong nEntryEnd; 71cdf0e10cSrcweir 72cdf0e10cSrcweir public: 73cdf0e10cSrcweir ImpSvNumMultipleReadHeader(SvStream& rNewStream); 74cdf0e10cSrcweir ~ImpSvNumMultipleReadHeader(); 75cdf0e10cSrcweir 76cdf0e10cSrcweir void StartEntry(); 77cdf0e10cSrcweir void EndEntry(); 78cdf0e10cSrcweir sal_uLong BytesLeft() const; 79cdf0e10cSrcweir 80cdf0e10cSrcweir static void Skip( SvStream& ); // komplett ueberspringen 81cdf0e10cSrcweir }; 82cdf0e10cSrcweir 83cdf0e10cSrcweir class ImpSvNumMultipleWriteHeader 84cdf0e10cSrcweir { 85cdf0e10cSrcweir private: 86cdf0e10cSrcweir SvStream& rStream; 87cdf0e10cSrcweir SvMemoryStream aMemStream; 88cdf0e10cSrcweir sal_uLong nDataPos; 89cdf0e10cSrcweir sal_uInt32 nDataSize; 90cdf0e10cSrcweir sal_uLong nEntryStart; 91cdf0e10cSrcweir 92cdf0e10cSrcweir public: 93cdf0e10cSrcweir ImpSvNumMultipleWriteHeader(SvStream& rNewStream, sal_uLong nDefault = 0); 94cdf0e10cSrcweir ~ImpSvNumMultipleWriteHeader(); 95cdf0e10cSrcweir 96cdf0e10cSrcweir void StartEntry(); 97cdf0e10cSrcweir void EndEntry(); 98cdf0e10cSrcweir }; 99cdf0e10cSrcweir 100cdf0e10cSrcweir #endif 101cdf0e10cSrcweir 102cdf0e10cSrcweir 103