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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"

#include "winmtf.hxx"
#include "emfwr.hxx"
#include "wmfwr.hxx"
#include <svtools/wmf.hxx>

// -----------------------------------------------------------------------------

sal_Bool ConvertWMFToGDIMetaFile( SvStream & rStreamWMF, GDIMetaFile & rGDIMetaFile, FilterConfigItem* pConfigItem )
{
    sal_uInt32 nMetaType;
    sal_uInt32 nOrgPos = rStreamWMF.Tell();
    sal_uInt16 nOrigNumberFormat = rStreamWMF.GetNumberFormatInt();
    rStreamWMF.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
    rStreamWMF.Seek( 0x28 );
    rStreamWMF >> nMetaType;
    rStreamWMF.Seek( nOrgPos );
    if ( nMetaType == 0x464d4520 )
    {
        if ( EnhWMFReader( rStreamWMF, rGDIMetaFile, pConfigItem ).ReadEnhWMF() == sal_False )
            rStreamWMF.SetError( SVSTREAM_FILEFORMAT_ERROR );
    }
    else
    {
        WMFReader( rStreamWMF, rGDIMetaFile, pConfigItem ).ReadWMF();
    }
    rStreamWMF.SetNumberFormatInt( nOrigNumberFormat );
    return !rStreamWMF.GetError();
}

// -----------------------------------------------------------------------------

sal_Bool ReadWindowMetafile( SvStream& rStream, GDIMetaFile& rMTF, FilterConfigItem* pFilterConfigItem )
{
    sal_uInt32 nMetaType;
    sal_uInt32 nOrgPos = rStream.Tell();
    sal_uInt16 nOrigNumberFormat = rStream.GetNumberFormatInt();
    rStream.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );
    rStream.Seek( 0x28 );
    rStream >> nMetaType;
    rStream.Seek( nOrgPos );
    if ( nMetaType == 0x464d4520 )
    {
        if ( EnhWMFReader( rStream, rMTF, NULL ).ReadEnhWMF() == sal_False )
            rStream.SetError( SVSTREAM_FILEFORMAT_ERROR );
    }
    else
    {
        WMFReader( rStream, rMTF, pFilterConfigItem ).ReadWMF();
    }
    rStream.SetNumberFormatInt( nOrigNumberFormat );
    return !rStream.GetError();
}

// -----------------------------------------------------------------------------

sal_Bool ConvertGDIMetaFileToWMF( const GDIMetaFile & rMTF, SvStream & rTargetStream,
                              FilterConfigItem* pConfigItem, sal_Bool bPlaceable)
{
    WMFWriter aWMFWriter;
    return aWMFWriter.WriteWMF( rMTF, rTargetStream, pConfigItem, bPlaceable );
}

// -----------------------------------------------------------------------------

sal_Bool ConvertGDIMetaFileToEMF( const GDIMetaFile & rMTF, SvStream & rTargetStream,
                              FilterConfigItem* pConfigItem )
{
    EMFWriter aEMFWriter(rTargetStream);
    return aEMFWriter.WriteEMF( rMTF, pConfigItem );
}

// -----------------------------------------------------------------------------

sal_Bool WriteWindowMetafile( SvStream& rStream, const GDIMetaFile& rMTF )
{
    return WMFWriter().WriteWMF( rMTF, rStream, NULL );
}

// -----------------------------------------------------------------------------

sal_Bool WriteWindowMetafileBits( SvStream& rStream, const GDIMetaFile& rMTF )
{
    return WMFWriter().WriteWMF( rMTF, rStream, NULL, sal_False );
}

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