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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
/* 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;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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