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Diffstat (limited to 'svtools/source/svdde/ddedata.cxx')
| -rw-r--r-- | svtools/source/svdde/ddedata.cxx | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/svtools/source/svdde/ddedata.cxx b/svtools/source/svdde/ddedata.cxx new file mode 100644 index 000000000000..e6fb2d96f35a --- /dev/null +++ b/svtools/source/svdde/ddedata.cxx @@ -0,0 +1,253 @@ +/************************************************************************* + * + * $RCSfile: ddedata.cxx,v $ + * + * $Revision: 1.1.1.1 $ + * + * last change: $Author: hr $ $Date: 2000-09-18 16:59:05 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (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.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +// ACHTUNG: es wird angenommen, dass StarView-Clipboard-Foamatnummern +// und Windows-Formatnummern identisch sind! Ist dies einmal nicht der +// Fall, muessen die Routinen hier angepasst werden. Die Implementation +// verwendet die hier defineirten Konversionen. + +#define UNICODE + +#include <string.h> +#include "ddeimp.hxx" +#include <svdde.hxx> + +#include <osl/thread.h> + +#if defined( WIN ) && defined( MSC ) +#pragma code_seg( "SVDDE_MISC_CODE" ) +#endif + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData() +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->nData = 0; + pImp->pData = NULL; + pImp->nFmt = CF_TEXT; +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const void* p, long n, ULONG f ) +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->pData = (LPBYTE)p; + pImp->nData = n; + SetFormat( f ); +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const String& s ) +{ + pImp = new DdeDataImp; + pImp->hData = NULL; + pImp->pData = (LPBYTE)s.GetBuffer(); + pImp->nData = s.Len()+1; + pImp->nFmt = CF_TEXT; +} + +// --- DdeData::DdeData() ------------------------------------------ + +DdeData::DdeData( const DdeData& rData ) +{ + pImp = new DdeDataImp; + pImp->hData = rData.pImp->hData; + pImp->nData = rData.pImp->nData; + pImp->pData = rData.pImp->pData; + pImp->nFmt = rData.pImp->nFmt; + Lock(); +} + +// --- DdeData::~DdeData() ----------------------------------------- + +DdeData::~DdeData() +{ + if ( pImp && pImp->hData ) + DdeUnaccessData( pImp->hData ); + delete pImp; +} + +// --- DdeData::Lock() --------------------------------------------- + +void DdeData::Lock() +{ + if ( pImp->hData ) + pImp->pData = DdeAccessData( pImp->hData, (LPDWORD) &pImp->nData ); +} + +// --- DdeData::GetFormat() ---------------------------------------- + +ULONG DdeData::GetFormat() const +{ + ULONG nRet = pImp->nFmt; + switch( nRet ) + { + case CF_TEXT: + nRet = FORMAT_STRING; + break; + + case CF_BITMAP: + nRet = FORMAT_BITMAP; + break; + + case CF_METAFILEPICT: + nRet = FORMAT_GDIMETAFILE; + break; + + default: +#if defined(WIN) || defined(WNT) + if ( pImp->nFmt >= CF_MAX ) + { + TCHAR szName[ 256 ]; + + if( GetClipboardFormatName( pImp->nFmt, szName, sizeof(szName) ) ) + nRet = SotExchange::RegisterFormatName( String(szName) ); + } +#endif +#if defined(PM2) + if( pImp->nFmt > CF_PALETTE ) + { + char szName[ 256 ]; + + HATOMTBL hSysTable = WinQuerySystemAtomTable(); + WinQueryAtomName( hSysTable, (ATOM)pImp->nFmt, (PSZ)szName, + sizeof( szName ) ); + nRet = SotExchange::RegisterFormatName( String( szName ) ); + } +#endif + } + return nRet; +} + +// --- DdeData::operator const char*() ----------------------------- + +DdeData::operator const void*() const +{ + return pImp->pData; +} + +// --- DdeData::operator long() ------------------------------------ + +DdeData::operator long() const +{ + return pImp->nData; +} + +// --- DdeData::operator =() --------------------------------------- + +DdeData& DdeData::operator = ( const DdeData& rData ) +{ + if ( &rData != this ) + { + DdeData tmp( rData ); + delete pImp; + pImp = tmp.pImp; + tmp.pImp = NULL; + } + + return *this; +} + +// --- DdeData::SetFormat() --------------------------------------- + +void DdeData::SetFormat( ULONG nFmt ) +{ + switch( nFmt ) + { + case FORMAT_STRING: + pImp->nFmt = CF_TEXT; + break; + case FORMAT_BITMAP: + pImp->nFmt = CF_BITMAP; + break; + case FORMAT_GDIMETAFILE: + pImp->nFmt = CF_METAFILEPICT; + break; + + default: + { + String aName( SotExchange::GetFormatName( nFmt ) ); + +#if defined(WNT) || defined(WIN) + + if( aName.Len() ) + pImp->nFmt = RegisterClipboardFormat( aName.GetBuffer() ); + else +#endif +#if defined( PM2 ) + + if( aName.Len() ) + { + HATOMTBL hSysTable = WinQuerySystemAtomTable(); + pImp->nFmt = (ULONG)WinAddAtom( hSysTable, (PSZ)aName.GetBuffer() ); + } + else +#endif + pImp->nFmt = (USHORT)nFmt; + } + } +} + |