1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #ifndef _SD_SDIOCMPT_HXX 25 #define _SD_SDIOCMPT_HXX 26 27 #include <tools/stream.hxx> 28 29 ////////////////////////////////////////////////////////////////////////////// 30 class SvStream; 31 32 class old_SdrDownCompat 33 { 34 protected: 35 SvStream& rStream; 36 sal_uInt32 nSubRecSiz; 37 sal_uInt32 nSubRecPos; 38 sal_uInt16 nMode; 39 sal_Bool bOpen; 40 41 protected: 42 void Read(); 43 void Write(); 44 45 public: 46 old_SdrDownCompat(SvStream& rNewStream, sal_uInt16 nNewMode); 47 ~old_SdrDownCompat(); 48 void OpenSubRecord(); 49 void CloseSubRecord(); 50 }; 51 ////////////////////////////////////////////////////////////////////////////// 52 #include "sddllapi.h" 53 54 #define SDIOCOMPAT_VERSIONDONTKNOW (sal_uInt16)0xffff 55 56 class SD_DLLPUBLIC SdIOCompat : public old_SdrDownCompat 57 { 58 private: 59 sal_uInt16 nVersion; 60 61 public: 62 // nNewMode: STREAM_READ oder STREAM_WRITE 63 // nVer: nur beim Schreiben angeben 64 SdIOCompat(SvStream& rNewStream, sal_uInt16 nNewMode, 65 sal_uInt16 nVer = SDIOCOMPAT_VERSIONDONTKNOW); 66 ~SdIOCompat(); GetVersion() const67 sal_uInt16 GetVersion() const { return nVersion; } 68 }; 69 70 #endif // _SD_SDIOCMPT_HXX 71 72 73