diff options
Diffstat (limited to 'dtrans/source/os2/clipb/Os2Transferable.cxx')
| -rw-r--r-- | dtrans/source/os2/clipb/Os2Transferable.cxx | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/dtrans/source/os2/clipb/Os2Transferable.cxx b/dtrans/source/os2/clipb/Os2Transferable.cxx new file mode 100644 index 000000000000..5cdbdcbace8b --- /dev/null +++ b/dtrans/source/os2/clipb/Os2Transferable.cxx @@ -0,0 +1,179 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2008 by Sun Microsystems, Inc. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * $RCSfile: Os2Transferable.cxx,v $ + * $Revision: 1.3 $ + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#if OSL_DEBUG_LEVEL > 1 +#include <stdio.h> +#endif + +#define INCL_WIN +#include <svpm.h> + +#include <string.h> +#include <com/sun/star/io/IOException.hpp> +#include "Os2Transferable.hxx" + +using namespace com::sun::star::datatransfer; +using namespace com::sun::star::lang; +using namespace com::sun::star::io; +using namespace com::sun::star::uno; +using namespace cppu; +using namespace osl; +using namespace rtl; +using namespace os2; + +// ======================================================================= + +Os2Transferable::Os2Transferable( + const Reference< XInterface >& xCreator ) : + m_xCreator( xCreator ) +{ + debug_printf("Os2Transferable::Os2Transferable %08x\n", this); + hAB = WinQueryAnchorBlock( HWND_DESKTOP ); + + // query clipboard data to get mimetype + if( UWinOpenClipbrd( hAB ) ) + { + ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); + if (handle) { + aFlavor.MimeType = OUString::createFromAscii( "text/plain;charset=utf-16" ); + aFlavor.DataType = getCppuType( (OUString*)0 ); + //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); + } + handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); + if (handle) { + aFlavor.MimeType = OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ); + aFlavor.DataType = getCppuType( (OUString*)0 ); + //debug_printf("Os2Transferable::Os2Transferable pszText %s\n", pszText); + } + UWinCloseClipbrd( hAB); + } + else + { + debug_printf("Os2Transferable::Os2Transferable failed to open clipboard\n"); + } + +} + +//================================================================================================== + +Os2Transferable::~Os2Transferable() +{ + debug_printf("Os2Transferable::~Os2Transferable %08x\n", this); +} + +//================================================================================================== + +Any SAL_CALL Os2Transferable::getTransferData( const DataFlavor& rFlavor ) + throw(UnsupportedFlavorException, IOException, RuntimeException) +{ + debug_printf("Os2Transferable::getTransferData %08x\n", this); + debug_printf("Os2Transferable::getTransferData mimetype: %s\n", CHAR_POINTER(rFlavor.MimeType)); + Any aRet; + Sequence< sal_Int8 > aData; + + // retrieve unicode text + if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) ) + { + if( UWinOpenClipbrd( hAB ) ) + { + // check if clipboard has text format + sal_Unicode* pszText = (sal_Unicode*) UWinQueryClipbrdData( hAB, UCLIP_CF_UNICODETEXT); + if (pszText) { + // convert to oustring and return it + OUString aString( pszText); + aRet <<= aString; + } + UWinCloseClipbrd( hAB ); + if (pszText) + return aRet; + } + } + + // retrieve bitmap + if( rFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "application/x-openoffice-bitmap;windows_formatname=\"Bitmap\"" ) ) ) + { + if( UWinOpenClipbrd( hAB ) ) + { + // check if clipboard has text format + ULONG handle = UWinQueryClipbrdData( hAB, UCLIP_CF_BITMAP); + if (handle) { + Sequence< sal_Int8 > winDIBStream; + // convert to oustring and return it + if (OS2HandleToOOoBmp( handle, &winDIBStream)) + aRet <<= winDIBStream; + else + handle = 0; + } + UWinCloseClipbrd( hAB ); + if (handle) + return aRet; + } + } + + // clipboard format unsupported, throw exception + throw UnsupportedFlavorException( rFlavor.MimeType, static_cast < XTransferable * > ( this ) ); +} + +//================================================================================================== + +Sequence< DataFlavor > SAL_CALL Os2Transferable::getTransferDataFlavors() + throw(RuntimeException) +{ + debug_printf("Os2Transferable::getTransferDataFlavors %08x\n", this); + Sequence< DataFlavor > aFlavorList(1); + aFlavorList[0] = aFlavor; + debug_printf("Os2Transferable::getTransferDataFlavors mimetype: %s\n", CHAR_POINTER(aFlavor.MimeType)); + return aFlavorList; +} + +//================================================================================================== + +sal_Bool SAL_CALL Os2Transferable::isDataFlavorSupported( const DataFlavor& aFlavor ) + throw(RuntimeException) +{ + debug_printf("Os2Transferable::isDataFlavorSupported %08x\n", this); + debug_printf("Os2Transferable::isDataFlavorSupported %s\n", CHAR_POINTER(aFlavor.MimeType)); + + if( aFlavor.DataType != getCppuType( (Sequence< sal_Int8 >*)0 ) ) + { + if( ! aFlavor.MimeType.equalsIgnoreAsciiCase( OUString::createFromAscii( "text/plain;charset=utf-16" ) ) && + aFlavor.DataType == getCppuType( (OUString*)0 ) ) + return false; + } + + Sequence< DataFlavor > aFlavors( getTransferDataFlavors() ); + for( int i = 0; i < aFlavors.getLength(); i++ ) + if( aFlavor.MimeType.equalsIgnoreAsciiCase( aFlavors.getConstArray()[i].MimeType ) && + aFlavor.DataType == aFlavors.getConstArray()[i].DataType ) + return sal_True; + + return sal_False; +} + |