diff options
Diffstat (limited to 'vcl/aqua/source/dtrans/PictToBmpFlt.cxx')
| -rw-r--r-- | vcl/aqua/source/dtrans/PictToBmpFlt.cxx | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/vcl/aqua/source/dtrans/PictToBmpFlt.cxx b/vcl/aqua/source/dtrans/PictToBmpFlt.cxx new file mode 100644 index 000000000000..1410fc2bd66d --- /dev/null +++ b/vcl/aqua/source/dtrans/PictToBmpFlt.cxx @@ -0,0 +1,201 @@ +/************************************************************************* + * + * 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: OSXTransferable.hxx,v $ + * $Revision: 1.4 $ + * + * 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. + * + ************************************************************************/ + +/* This is a work-around to prevent 'deprecated' warning for 'KillPicture' API + Hopefully we can get rid of this whole code again when the OOo PICT filter + are good enough to be used see #i78953 thus this hack would vanish to again. + */ +#include <premac.h> +#include <AvailabilityMacros.h> +#undef DEPRECATED_ATTRIBUTE +#define DEPRECATED_ATTRIBUTE + +#include <Carbon/Carbon.h> +#include <QuickTime/QuickTime.h> +#include <postmac.h> + +#include "PictToBmpFlt.hxx" + +bool PICTtoBMP(com::sun::star::uno::Sequence<sal_Int8>& aPict, + com::sun::star::uno::Sequence<sal_Int8>& aBmp) +{ + + bool result = false; + + ComponentInstance bmpExporter; + if (OpenADefaultComponent(GraphicsExporterComponentType, + kQTFileTypeBMP, + &bmpExporter) != noErr) + { + return result; + } + + Handle hPict; + if (PtrToHand(aPict.getArray(), &hPict, aPict.getLength()) != noErr) + { + return result; + } + + Handle hBmp; + if ((GraphicsExportSetInputPicture(bmpExporter, (PicHandle)hPict) != noErr) || + ((hBmp = NewHandleClear(0)) == NULL)) + { + CloseComponent(bmpExporter); + DisposeHandle(hPict); + return result; + } + + if ((GraphicsExportSetOutputHandle(bmpExporter, hBmp) == noErr) && + (GraphicsExportDoExport(bmpExporter, NULL) == noErr)) + { + size_t sz = GetHandleSize(hBmp); + aBmp.realloc(sz); + + HLock(hBmp); + rtl_copyMemory(aBmp.getArray(), ((sal_Int8*)*hBmp), sz); + HUnlock(hBmp); + + result = true; + } + + DisposeHandle(hPict); + DisposeHandle(hBmp); + CloseComponent(bmpExporter); + + return result; +} + +bool BMPtoPICT(com::sun::star::uno::Sequence<sal_Int8>& aBmp, + com::sun::star::uno::Sequence<sal_Int8>& aPict) +{ + bool result = false; + + Handle hBmp; + ComponentInstance pictExporter; + if ((PtrToHand(aBmp.getArray(), &hBmp, aBmp.getLength()) != noErr)) + { + return result; + } + + if (OpenADefaultComponent(GraphicsImporterComponentType, + kQTFileTypeBMP, + &pictExporter) != noErr) + { + DisposeHandle(hBmp); + return result; + } + + if (GraphicsImportSetDataHandle(pictExporter, hBmp) != noErr) + { + DisposeHandle(hBmp); + CloseComponent(pictExporter); + return result; + } + + PicHandle hPict; + if (GraphicsImportGetAsPicture(pictExporter, &hPict) == noErr) + { + size_t sz = GetHandleSize((Handle)hPict); + aPict.realloc(sz); + + HLock((Handle)hPict); + rtl_copyMemory(aPict.getArray(), ((sal_Int8*)*hPict), sz); + HUnlock((Handle)hPict); + + // Release the data associated with the picture + // Note: This function is deprecated in Mac OS X + // 10.4. + KillPicture(hPict); + + result = true; + } + + DisposeHandle(hBmp); + CloseComponent(pictExporter); + + return result; +} + +bool ImageToBMP( com::sun::star::uno::Sequence<sal_Int8>& aPict, + com::sun::star::uno::Sequence<sal_Int8>& aBmp, + NSBitmapImageFileType eInFormat) +{ + if( eInFormat == PICTImageFileType ) + return PICTtoBMP( aPict, aBmp ); + + bool bResult = false; + + NSData* pData = [NSData dataWithBytesNoCopy: (void*)aPict.getConstArray() length: aPict.getLength() freeWhenDone: 0]; + if( pData ) + { + NSBitmapImageRep* pRep = [NSBitmapImageRep imageRepWithData: pData]; + if( pRep ) + { + NSData* pOut = [pRep representationUsingType: NSBMPFileType properties: nil]; + if( pOut ) + { + aBmp.realloc( [pOut length] ); + [pOut getBytes: aBmp.getArray() length: aBmp.getLength()]; + bResult = (aBmp.getLength() != 0); + } + } + } + + return bResult; +} + +bool BMPToImage( com::sun::star::uno::Sequence<sal_Int8>& aBmp, + com::sun::star::uno::Sequence<sal_Int8>& aPict, + NSBitmapImageFileType eOutFormat + ) +{ + if( eOutFormat == PICTImageFileType ) + return BMPtoPICT( aBmp, aPict ); + + bool bResult = false; + + NSData* pData = [NSData dataWithBytesNoCopy: const_cast<sal_Int8*>(aBmp.getConstArray()) length: aBmp.getLength() freeWhenDone: 0]; + if( pData ) + { + NSBitmapImageRep* pRep = [NSBitmapImageRep imageRepWithData: pData]; + if( pRep ) + { + NSData* pOut = [pRep representationUsingType: eOutFormat properties: nil]; + if( pOut ) + { + aPict.realloc( [pOut length] ); + [pOut getBytes: aPict.getArray() length: aPict.getLength()]; + bResult = (aPict.getLength() != 0); + } + } + } + + return bResult; +} |