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 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_sot.hxx" 26 27 #include <sot/stg.hxx> 28 #include <sot/storinfo.hxx> 29 #include <sot/exchange.hxx> 30 31 32 /************** class SvStorageInfoList ********************************** 33 *************************************************************************/ 34 PRV_SV_IMPL_OWNER_LIST(SvStorageInfoList,SvStorageInfo) 35 36 const SvStorageInfo * SvStorageInfoList::Get( const String & rEleName ) 37 { 38 for( sal_uLong i = 0; i < Count(); i++ ) 39 { 40 const SvStorageInfo & rType = GetObject( i ); 41 if( rType.GetName() == rEleName ) 42 return &rType; 43 } 44 return NULL; 45 } 46 47 /************** class SvStorageInfo ************************************** 48 *************************************************************************/ 49 sal_uLong ReadClipboardFormat( SvStream & rStm ) 50 { 51 sal_uInt32 nFormat = 0; 52 sal_Int32 nLen = 0; 53 rStm >> nLen; 54 if( rStm.IsEof() ) 55 rStm.SetError( SVSTREAM_GENERALERROR ); 56 if( nLen > 0 ) 57 { 58 // get a string name 59 sal_Char * p = new sal_Char[ nLen ]; 60 if( rStm.Read( p, nLen ) == (sal_uLong) nLen ) 61 { 62 nFormat = SotExchange::RegisterFormatName( String::CreateFromAscii( p, short(nLen-1) ) ); 63 } 64 else 65 rStm.SetError( SVSTREAM_GENERALERROR ); 66 delete [] p; 67 } 68 else if( nLen == -1L ) 69 // Windows clipboard format 70 // SV und Win stimmen ueberein (bis einschl. FORMAT_GDIMETAFILE) 71 rStm >> nFormat; 72 else if( nLen == -2L ) 73 { 74 rStm >> nFormat; 75 // Mac clipboard format 76 // ??? not implemented 77 rStm.SetError( SVSTREAM_GENERALERROR ); 78 } 79 else if( nLen != 0 ) 80 { 81 // unknown identifier 82 rStm.SetError( SVSTREAM_GENERALERROR ); 83 } 84 return nFormat; 85 } 86 87 void WriteClipboardFormat( SvStream & rStm, sal_uLong nFormat ) 88 { 89 // determine the clipboard format string 90 String aCbFmt; 91 if( nFormat > FORMAT_GDIMETAFILE ) 92 aCbFmt = SotExchange::GetFormatName( nFormat ); 93 if( aCbFmt.Len() ) 94 { 95 ByteString aAsciiCbFmt( aCbFmt, RTL_TEXTENCODING_ASCII_US ); 96 rStm << (sal_Int32) (aAsciiCbFmt.Len() + 1); 97 rStm << (const char *)aAsciiCbFmt.GetBuffer(); 98 rStm << (sal_uInt8) 0; 99 } 100 else if( nFormat ) 101 rStm << (sal_Int32) -1 // for Windows 102 << (sal_Int32) nFormat; 103 else 104 rStm << (sal_Int32) 0; // no clipboard format 105 } 106 107 108