/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * 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.
 *
 ************************************************************************/

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_vcl.hxx"

#define ENABLE_BYTESTRING_STREAM_OPERATORS

#include <algorithm>
#include <string.h>
#include <tools/stack.hxx>
#include <tools/debug.hxx>
#include <tools/stream.hxx>
#include <vcl/virdev.hxx>
#include <vcl/graph.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/salbtype.hxx>
#include <vcl/cvtsvm.hxx>

// -----------
// - Defines -
// -----------

#define CVTSVM_WRITE_SUBACTIONCOUNT 1

// -----------
// - Inlines -
// -----------

void ImplReadRect( SvStream& rIStm, Rectangle& rRect )
{
	Point aTL;
	Point aBR;

	rIStm >> aTL;
	rIStm >> aBR;

	rRect = Rectangle( aTL, aBR );
}

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

void ImplWriteRect( SvStream& rOStm, const Rectangle& rRect )
{
	rOStm << rRect.TopLeft();
	rOStm << rRect.BottomRight();
}

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

void ImplReadPoly( SvStream& rIStm, Polygon& rPoly )
{
	sal_Int32	nSize;

	rIStm >> nSize;
	rPoly = Polygon( (sal_uInt16) nSize );

	for( sal_uInt16 i = 0; i < (sal_uInt16) nSize; i++ )
		rIStm >> rPoly[ i ];
}

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

void ImplReadPolyPoly( SvStream& rIStm, PolyPolygon& rPolyPoly )
{
	Polygon aPoly;
	sal_Int32	nPolyCount;

	rIStm >> nPolyCount;

	for( sal_uInt16 i = 0; i < (sal_uInt16) nPolyCount; i++ )
	{
		ImplReadPoly( rIStm, aPoly );
		rPolyPoly.Insert( aPoly );
	}
}

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

void ImplWritePolyPolyAction( SvStream& rOStm, const PolyPolygon& rPolyPoly )
{
	const sal_uInt16	nPoly = rPolyPoly.Count();
	sal_uInt16			nPoints = 0;
	sal_uInt16			n;

	for( n = 0; n < nPoly; n++ )
		nPoints = sal::static_int_cast<sal_uInt16>(nPoints + rPolyPoly[ n ].GetSize());

	rOStm << (sal_Int16) GDI_POLYPOLYGON_ACTION;
	rOStm << (sal_Int32) ( 8 + ( nPoly << 2 ) + ( nPoints << 3 ) );
	rOStm << (sal_Int32) nPoly;

	for( n = 0; n < nPoly; n++ )
	{
        // #i102224# Here the evtl. curved nature of Polygon was
        // ignored (for all those Years). Adapted to at least write
        // a polygon representing the curve as good as possible
 	    Polygon aSimplePoly;
 	    rPolyPoly[n].AdaptiveSubdivide(aSimplePoly);
 		const sal_uInt16 nSize(aSimplePoly.GetSize());

		rOStm << (sal_Int32) nSize;

		for( sal_uInt16 j = 0; j < nSize; j++ )
			rOStm << aSimplePoly[ j ];
	}
}

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

void ImplReadColor( SvStream& rIStm, Color& rColor )
{
	sal_Int16 nVal;

	rIStm >> nVal; rColor.SetRed( sal::static_int_cast<sal_uInt8>((sal_uInt16)nVal >> 8) );
	rIStm >> nVal; rColor.SetGreen( sal::static_int_cast<sal_uInt8>((sal_uInt16)nVal >> 8) );
	rIStm >> nVal; rColor.SetBlue( sal::static_int_cast<sal_uInt8>((sal_uInt16)nVal >> 8) );
}

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

void ImplWriteColor( SvStream& rOStm, const Color& rColor )
{
	sal_Int16 nVal;

	nVal = ( (sal_Int16) rColor.GetRed() << 8 ) | rColor.GetRed();
	rOStm << nVal;

	nVal = ( (sal_Int16) rColor.GetGreen() << 8 ) | rColor.GetGreen();
	rOStm << nVal;

	nVal = ( (sal_Int16) rColor.GetBlue() << 8 ) | rColor.GetBlue();
	rOStm << nVal;
}

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

void ImplReadMapMode( SvStream& rIStm, MapMode& rMapMode )
{
	Point	aOrg;
	sal_Int32	nXNum;
	sal_Int32	nXDenom;
	sal_Int32	nYNum;
	sal_Int32	nYDenom;
	sal_Int16	nUnit;

	rIStm >> nUnit >> aOrg >> nXNum >> nXDenom >> nYNum >> nYDenom;
	rMapMode = MapMode( (MapUnit) nUnit, aOrg, Fraction( nXNum, nXDenom ), Fraction( nYNum, nYDenom ) );
}

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

void ImplWriteMapMode( SvStream& rOStm, const MapMode& rMapMode )
{
	rOStm << (sal_Int16) rMapMode.GetMapUnit();
	rOStm << rMapMode.GetOrigin();
	rOStm << (sal_Int32) rMapMode.GetScaleX().GetNumerator();
	rOStm << (sal_Int32) rMapMode.GetScaleX().GetDenominator();
	rOStm << (sal_Int32) rMapMode.GetScaleY().GetNumerator();
	rOStm << (sal_Int32) rMapMode.GetScaleY().GetDenominator();
}

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

void ImplWritePushAction( SvStream& rOStm )
{
	rOStm << (sal_Int16) GDI_PUSH_ACTION;
	rOStm << (sal_Int32) 4;
}

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

void ImplWritePopAction( SvStream& rOStm )
{
	rOStm << (sal_Int16) GDI_POP_ACTION;
	rOStm << (sal_Int32) 4;
}

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

void ImplWriteLineColor( SvStream& rOStm, const Color& rColor, sal_Int16 nStyle, sal_Int32 nWidth = 0L )
{
	if( rColor.GetTransparency() > 127 )
		nStyle = 0;

	rOStm << (sal_Int16) GDI_PEN_ACTION;
	rOStm << (sal_Int32) 16;
	ImplWriteColor( rOStm, rColor );
	rOStm << nWidth;
	rOStm << nStyle;
}

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

void ImplWriteFillColor( SvStream& rOStm, const Color& rColor, sal_Int16 nStyle )
{
	rOStm << (sal_Int16) GDI_FILLBRUSH_ACTION;
	rOStm << (sal_Int32) 20;
	ImplWriteColor( rOStm, rColor );

	if( rColor.GetTransparency() > 127 )
		nStyle = 0;

	if( nStyle > 1 )
	{
		ImplWriteColor( rOStm, COL_WHITE );
		rOStm << nStyle;
		rOStm << (sal_Int16) 1;
	}
	else
	{
		ImplWriteColor( rOStm, COL_BLACK );
		rOStm << nStyle;
		rOStm << (sal_Int16) 0;
	}
}

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

void ImplWriteFont( SvStream& rOStm, const Font& rFont,
					rtl_TextEncoding& rActualCharSet )
{
	char	aName[32];
	short	nWeight;

	ByteString aByteName( rFont.GetName(), rOStm.GetStreamCharSet() );
	strncpy( aName, aByteName.GetBuffer(), 32 );

	switch ( rFont.GetWeight() )
	{
		case WEIGHT_THIN:
		case WEIGHT_ULTRALIGHT:
		case WEIGHT_LIGHT:
			nWeight = 1;
		break;

		case WEIGHT_NORMAL:
		case WEIGHT_MEDIUM:
			nWeight = 2;
		break;

		case WEIGHT_BOLD:
		case WEIGHT_ULTRABOLD:
		case WEIGHT_BLACK:
			nWeight = 3;
		break;

		default:
			nWeight = 0;
		break;
	}

	rOStm << (sal_Int16) GDI_FONT_ACTION;
	rOStm << (sal_Int32) 78;

	rActualCharSet = GetStoreCharSet( rFont.GetCharSet() );
	ImplWriteColor( rOStm, rFont.GetColor() );
	ImplWriteColor( rOStm, rFont.GetFillColor() );
	rOStm.Write( aName, 32 );
	rOStm << rFont.GetSize();
	rOStm << (sal_Int16) 0; // no character orientation anymore
	rOStm << (sal_Int16) rFont.GetOrientation();
	rOStm << (sal_Int16) rActualCharSet;
	rOStm << (sal_Int16) rFont.GetFamily();
	rOStm << (sal_Int16) rFont.GetPitch();
	rOStm << (sal_Int16) rFont.GetAlign();
	rOStm << (sal_Int16) nWeight;
	rOStm << (sal_Int16) rFont.GetUnderline();
	rOStm << (sal_Int16) rFont.GetStrikeout();
	rOStm << (sal_Bool) ( rFont.GetItalic() != ITALIC_NONE );
	rOStm << rFont.IsOutline();
	rOStm << rFont.IsShadow();
	rOStm << rFont.IsTransparent();
	if ( rActualCharSet == RTL_TEXTENCODING_DONTKNOW )
		rActualCharSet = gsl_getSystemTextEncoding();
}

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

void ImplWriteRasterOpAction( SvStream& rOStm, sal_Int16 nRasterOp )
{
	rOStm << (sal_Int16) GDI_RASTEROP_ACTION << (sal_Int32) 6 << nRasterOp;
}

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

sal_Bool ImplWriteUnicodeComment( SvStream& rOStm, const String& rString )
{
	xub_StrLen i, nStringLen = rString.Len();
	if ( nStringLen )
	{
		sal_uInt32	nSize = ( nStringLen << 1 ) + 4;
		sal_uInt16	nType = GDI_UNICODE_COMMENT;

		rOStm << nType << nSize;
		for ( i = 0; i < nStringLen; i++ )
		{
			sal_Unicode nUni = rString.GetChar( i );
			rOStm << nUni;
		}
	}
	return nStringLen != 0;
}

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

void ImplReadUnicodeComment( sal_uInt32 nStrmPos, SvStream& rIStm, String& rString )
{
	sal_uInt32 nOld = rIStm.Tell();
	if ( nStrmPos )
	{
		sal_uInt16	nType;
		sal_uInt32	nActionSize;
        xub_StrLen  nStringLen;
		
		rIStm.Seek( nStrmPos );
		rIStm	>> nType
				>> nActionSize;

		nStringLen = sal::static_int_cast<xub_StrLen>(( nActionSize - 4 ) >> 1);

		if ( nStringLen && ( nType == GDI_UNICODE_COMMENT ) )
		{
			sal_Unicode* pBuffer = rString.AllocBuffer( nStringLen );
			while ( nStringLen-- )
				rIStm >> *pBuffer++;
		}
	}
	rIStm.Seek( nOld );
}

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

void ImplSkipActions( SvStream& rIStm, sal_uLong nSkipCount )
{
	sal_Int32 nActionSize;
	sal_Int16 nType;

	for( sal_uLong i = 0UL; i < nSkipCount; i++ )
	{
		rIStm >> nType >> nActionSize;
		rIStm.SeekRel( nActionSize - 4L );
	}
}

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

bool ImplWriteExtendedPolyPolygonAction(SvStream& rOStm, const PolyPolygon& rPolyPolygon, bool bOnlyWhenCurve)
{
	const sal_uInt16 nPolygonCount(rPolyPolygon.Count());

	if(nPolygonCount)
	{
		sal_uInt32 nAllPolygonCount(0);
		sal_uInt32 nAllPointCount(0);
		sal_uInt32 nAllFlagCount(0);
		sal_uInt16 a(0);

		for(a = 0; a < nPolygonCount; a++)
		{
		    const Polygon& rCandidate = rPolyPolygon.GetObject(a);
		    const sal_uInt16 nPointCount(rCandidate.GetSize());

			if(nPointCount)
			{
				nAllPolygonCount++;
				nAllPointCount += nPointCount;

				if(rCandidate.HasFlags())
				{
					nAllFlagCount += nPointCount;
				}
			}
		}

		if((bOnlyWhenCurve && nAllFlagCount) || (!bOnlyWhenCurve && nAllPointCount))
		{
			rOStm << (sal_Int16) GDI_EXTENDEDPOLYGON_ACTION;
			
			const sal_Int32 nActionSize(
				4 +							// Action size
				2 +							// PolygonCount
				(nAllPolygonCount * 2) +	// Points per polygon
				(nAllPointCount << 3) +		// Points themselves
				nAllPolygonCount +			// Bool if (when poly has points) it has flags, too
				nAllFlagCount);				// Flags themselves

			rOStm << nActionSize;
			rOStm << (sal_uInt16)nAllPolygonCount;

			for(a = 0; a < nPolygonCount; a++)
			{
				const Polygon& rCandidate = rPolyPolygon.GetObject(a);
				const sal_uInt16 nPointCount(rCandidate.GetSize());

				if(nPointCount)
				{
					rOStm << nPointCount;

					for(sal_uInt16 b(0); b < nPointCount; b++)
					{
						rOStm << rCandidate[b];
					}

					if(rCandidate.HasFlags())
					{
						rOStm << (sal_uInt8)true;

						for(sal_uInt16 c(0); c < nPointCount; c++)
						{
							rOStm << (sal_uInt8)rCandidate.GetFlags(c);
						}
					}
					else
					{
						rOStm << (sal_uInt8)false;
					}
				}
			}

			return true;
		}
	}

	return false;
}

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

void ImplReadExtendedPolyPolygonAction(SvStream& rIStm, PolyPolygon& rPolyPoly)
{
	rPolyPoly.Clear();
	sal_uInt16 nPolygonCount(0);
	rIStm >> nPolygonCount;

	for(sal_uInt16 a(0); a < nPolygonCount; a++)
	{
		sal_uInt16 nPointCount(0);
		rIStm >> nPointCount;
		Polygon aCandidate(nPointCount);

		if(nPointCount)
		{
			for(sal_uInt16 b(0); b < nPointCount; b++)
			{
				rIStm >> aCandidate[b];
			}

			sal_uInt8 bHasFlags(false);
			rIStm >> bHasFlags;

			if(bHasFlags)
			{
				sal_uInt8 aPolyFlags(0);

				for(sal_uInt16 c(0); c < nPointCount; c++)
				{
					rIStm >> aPolyFlags;
					aCandidate.SetFlags(c, (PolyFlags)aPolyFlags);
				}
			}
		}

		rPolyPoly.Insert(aCandidate);
	}
}

// ----------------
// - SVMConverter -
// ----------------

SVMConverter::SVMConverter( SvStream& rStm, GDIMetaFile& rMtf, sal_uLong nConvertMode )
{
	if( !rStm.GetError() )
	{
		if( CONVERT_FROM_SVM1 == nConvertMode )
			ImplConvertFromSVM1( rStm, rMtf );
		else if( CONVERT_TO_SVM1 == nConvertMode )
			ImplConvertToSVM1( rStm, rMtf );
	}
}

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

void SVMConverter::ImplConvertFromSVM1( SvStream& rIStm, GDIMetaFile& rMtf )
{
	const sal_uLong			nPos = rIStm.Tell();
	const sal_uInt16		nOldFormat = rIStm.GetNumberFormatInt();

	rIStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );

	char	aCode[ 5 ];
	Size	aPrefSz;
	sal_Int16	nSize;
	sal_Int16	nVersion;

	// read header
	rIStm.Read( (char*) &aCode, sizeof( aCode ) );	// Kennung
	rIStm >> nSize; 								// Size
	rIStm >> nVersion;								// Version
	rIStm >> aPrefSz.Width();						// PrefSize.Width()
	rIStm >> aPrefSz.Height();						// PrefSize.Height()

	// check header-magic and version
	if( rIStm.GetError()
        || ( memcmp( aCode, "SVGDI", sizeof( aCode ) ) != 0 ) 
        || ( nVersion != 200 ) )
	{
		rIStm.SetError( SVSTREAM_FILEFORMAT_ERROR );
		rIStm.SetNumberFormatInt( nOldFormat );
		rIStm.Seek( nPos );
		return;
	}

	LineInfo			aLineInfo( LINE_NONE, 0 );
	Stack				aLIStack;
    VirtualDevice		aFontVDev;
	rtl_TextEncoding	eActualCharSet = gsl_getSystemTextEncoding();
	sal_Bool				bFatLine = sal_False;

	// TODO: fix reindentation below if you can accept being blamed by the SCM
        MapMode     aMapMode;
		Polygon 	aActionPoly;
		Rectangle	aRect;
		Point		aPt, aPt1;
		Size		aSz;
		Color		aActionColor;
		sal_Int32		nTmp, nTmp1, nActionSize;
        sal_Int32	    nActions;
		sal_Int16		nType;

		sal_uInt32	nUnicodeCommentStreamPos = 0;
		sal_Int32	    nUnicodeCommentActionNumber = 0;

        ImplReadMapMode( rIStm, aMapMode ); 			// MapMode
        rIStm >> nActions;								// Action count

		rMtf.SetPrefSize( aPrefSz );
		rMtf.SetPrefMapMode( aMapMode );
		sal_uInt32 nLastPolygonAction(0);

		for( sal_Int32 i = 0L; i < nActions; i++ )
		{
			rIStm >> nType;
			sal_Int32 nActBegin = rIStm.Tell();	
			rIStm >> nActionSize;

			DBG_ASSERT( ( nType <= 33 ) || ( nType >= 1024 ), "Unknown GDIMetaAction while converting!" );

			switch( nType )
			{
				case( GDI_PIXEL_ACTION ):
				{
					rIStm >> aPt;
					ImplReadColor( rIStm, aActionColor );
					rMtf.AddAction( new MetaPixelAction( aPt, aActionColor ) );
				}
				break;

				case( GDI_POINT_ACTION ):
				{
					rIStm >> aPt;
					rMtf.AddAction( new MetaPointAction( aPt ) );
				}
				break;

				case( GDI_LINE_ACTION ):
				{
					rIStm >> aPt >> aPt1;
					rMtf.AddAction( new MetaLineAction( aPt, aPt1, aLineInfo ) );
				}
				break;

				case (GDI_LINEJOIN_ACTION) :
				{
					sal_Int16 nLineJoin(0);
					rIStm >> nLineJoin;
					aLineInfo.SetLineJoin((basegfx::B2DLineJoin)nLineJoin);
				}
				break;

				case (GDI_LINEDASHDOT_ACTION) :
				{
					sal_Int16 a(0);
					sal_Int32 b(0);

					rIStm >> a; aLineInfo.SetDashCount(a);
					rIStm >> b; aLineInfo.SetDashLen(b);
					rIStm >> a; aLineInfo.SetDotCount(a);
					rIStm >> b; aLineInfo.SetDotLen(b);
					rIStm >> b; aLineInfo.SetDistance(b);

					if(((aLineInfo.GetDashCount() && aLineInfo.GetDashLen())
						|| (aLineInfo.GetDotCount() && aLineInfo.GetDotLen()))
						&& aLineInfo.GetDistance())
					{
						aLineInfo.SetStyle(LINE_DASH);
					}
				}
				break;

				case (GDI_EXTENDEDPOLYGON_ACTION) :
				{
					// read the PolyPolygon in every case
					PolyPolygon aInputPolyPolygon;
					ImplReadExtendedPolyPolygonAction(rIStm, aInputPolyPolygon);

					// now check if it can be set somewhere
					if(nLastPolygonAction < rMtf.GetActionCount())
					{
						MetaPolyLineAction* pPolyLineAction = dynamic_cast< MetaPolyLineAction* >(rMtf.GetAction(nLastPolygonAction));

						if(pPolyLineAction)
						{
							// replace MetaPolyLineAction when we have a single polygon. Do not rely on the
							// same point count; the originally written GDI_POLYLINE_ACTION may have been
							// Subdivided for better quality for older usages
							if(1 == aInputPolyPolygon.Count())
							{
								rMtf.ReplaceAction(
									new MetaPolyLineAction(
										aInputPolyPolygon.GetObject(0), 
										pPolyLineAction->GetLineInfo()),
									nLastPolygonAction);
								pPolyLineAction->Delete();
							}
						}
						else
						{
							MetaPolyPolygonAction* pPolyPolygonAction = dynamic_cast< MetaPolyPolygonAction* >(rMtf.GetAction(nLastPolygonAction));

							if(pPolyPolygonAction)
							{
								// replace MetaPolyPolygonAction when we have a curved polygon. Do rely on the
								// same sub-polygon count
								if(pPolyPolygonAction->GetPolyPolygon().Count() == aInputPolyPolygon.Count())
								{
									rMtf.ReplaceAction(
										new MetaPolyPolygonAction(
											aInputPolyPolygon),
										nLastPolygonAction);
									pPolyPolygonAction->Delete();
								}
							}
							else
							{
								MetaPolygonAction* pPolygonAction = dynamic_cast< MetaPolygonAction* >(rMtf.GetAction(nLastPolygonAction));

								if(pPolygonAction)
								{
									// replace MetaPolygonAction
									if(1 == aInputPolyPolygon.Count())
									{
										rMtf.ReplaceAction(
											new MetaPolygonAction(
												aInputPolyPolygon.GetObject(0)),
											nLastPolygonAction);
										pPolygonAction->Delete();
									}
								}
							}
						}
					}
				}
				break;

				case( GDI_RECT_ACTION ):
				{
					ImplReadRect( rIStm, aRect );
					rIStm >> nTmp >> nTmp1;

					if( nTmp || nTmp1 )
						rMtf.AddAction( new MetaRoundRectAction( aRect, nTmp, nTmp1 ) );
					else
					{
						rMtf.AddAction( new MetaRectAction( aRect ) );

						if( bFatLine )
							rMtf.AddAction( new MetaPolyLineAction( aRect, aLineInfo ) );
					}
				}
				break;

				case( GDI_ELLIPSE_ACTION ):
				{
					ImplReadRect( rIStm, aRect );

					if( bFatLine )
					{
						const Polygon aPoly( aRect.Center(), aRect.GetWidth() >> 1, aRect.GetHeight() >> 1 );

						rMtf.AddAction( new MetaPushAction( PUSH_LINECOLOR ) );
						rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, sal_False ) );
						rMtf.AddAction( new MetaPolygonAction( aPoly ) );
						rMtf.AddAction( new MetaPopAction() );
						rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
					}
					else
						rMtf.AddAction( new MetaEllipseAction( aRect ) );
				}
				break;

				case( GDI_ARC_ACTION ):
				{
					ImplReadRect( rIStm, aRect );
					rIStm >> aPt >> aPt1;

					if( bFatLine )
					{
						const Polygon aPoly( aRect, aPt, aPt1, POLY_ARC );

						rMtf.AddAction( new MetaPushAction( PUSH_LINECOLOR ) );
						rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, sal_False ) );
						rMtf.AddAction( new MetaPolygonAction( aPoly ) );
						rMtf.AddAction( new MetaPopAction() );
						rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
					}
					else
						rMtf.AddAction( new MetaArcAction( aRect, aPt, aPt1 ) );
				}
				break;

				case( GDI_PIE_ACTION ):
				{
					ImplReadRect( rIStm, aRect );
					rIStm >> aPt >> aPt1;

					if( bFatLine )
					{
						const Polygon aPoly( aRect, aPt, aPt1, POLY_PIE );

						rMtf.AddAction( new MetaPushAction( PUSH_LINECOLOR ) );
						rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, sal_False ) );
						rMtf.AddAction( new MetaPolygonAction( aPoly ) );
						rMtf.AddAction( new MetaPopAction() );
						rMtf.AddAction( new MetaPolyLineAction( aPoly, aLineInfo ) );
					}
					else
						rMtf.AddAction( new MetaPieAction( aRect, aPt, aPt1 ) );
				}
				break;

				case( GDI_INVERTRECT_ACTION ):
				case( GDI_HIGHLIGHTRECT_ACTION ):
				{
					ImplReadRect( rIStm, aRect );
					rMtf.AddAction( new MetaPushAction( PUSH_RASTEROP ) );
					rMtf.AddAction( new MetaRasterOpAction( ROP_INVERT ) );
					rMtf.AddAction( new MetaRectAction( aRect ) );
					rMtf.AddAction( new MetaPopAction() );
				}
				break;

				case( GDI_POLYLINE_ACTION ):
				{
					ImplReadPoly( rIStm, aActionPoly );
					nLastPolygonAction = rMtf.GetActionCount();

					if( bFatLine )
						rMtf.AddAction( new MetaPolyLineAction( aActionPoly, aLineInfo ) );
					else
						rMtf.AddAction( new MetaPolyLineAction( aActionPoly ) );
				}
				break;

				case( GDI_POLYGON_ACTION ):
				{
					ImplReadPoly( rIStm, aActionPoly );

					if( bFatLine )
					{
						rMtf.AddAction( new MetaPushAction( PUSH_LINECOLOR ) );
						rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, sal_False ) );
						rMtf.AddAction( new MetaPolygonAction( aActionPoly ) );
						rMtf.AddAction( new MetaPopAction() );
						rMtf.AddAction( new MetaPolyLineAction( aActionPoly, aLineInfo ) );
					}
					else
					{
						nLastPolygonAction = rMtf.GetActionCount();
						rMtf.AddAction( new MetaPolygonAction( aActionPoly ) );
					}
				}
				break;

				case( GDI_POLYPOLYGON_ACTION ):
				{
					PolyPolygon aPolyPoly;

					ImplReadPolyPoly( rIStm, aPolyPoly );

					if( bFatLine )
					{
						rMtf.AddAction( new MetaPushAction( PUSH_LINECOLOR ) );
						rMtf.AddAction( new MetaLineColorAction( COL_TRANSPARENT, sal_False ) );
						rMtf.AddAction( new MetaPolyPolygonAction( aPolyPoly ) );
						rMtf.AddAction( new MetaPopAction() );

						for( sal_uInt16 nPoly = 0, nCount = aPolyPoly.Count(); nPoly < nCount; nPoly++ )
							rMtf.AddAction( new MetaPolyLineAction( aPolyPoly[ nPoly ], aLineInfo ) );
					}
					else
					{
						nLastPolygonAction = rMtf.GetActionCount();
						rMtf.AddAction( new MetaPolyPolygonAction( aPolyPoly ) );
					}
				}
				break;

				case( GDI_FONT_ACTION ):
				{
					Font	aFont;
					char	aName[ 32 ];
					sal_Int32	nWidth, nHeight;
					sal_Int16	nCharSet, nFamily, nPitch, nAlign, nWeight, nUnderline, nStrikeout;
					sal_Int16	nCharOrient, nLineOrient;
					sal_Bool	bItalic, bOutline, bShadow, bTransparent;

					ImplReadColor( rIStm, aActionColor ); aFont.SetColor( aActionColor );
					ImplReadColor( rIStm, aActionColor ); aFont.SetFillColor( aActionColor );
					rIStm.Read( aName, 32 );
					aFont.SetName( UniString( aName, rIStm.GetStreamCharSet() ) );
					rIStm >> nWidth >> nHeight;
					rIStm >> nCharOrient >> nLineOrient;
					rIStm >> nCharSet >> nFamily >> nPitch >> nAlign >> nWeight >> nUnderline >> nStrikeout;
					rIStm >> bItalic >> bOutline >> bShadow >> bTransparent;

					aFont.SetSize( Size( nWidth, nHeight ) );
					aFont.SetCharSet( (CharSet) nCharSet );
					aFont.SetFamily( (FontFamily) nFamily );
					aFont.SetPitch( (FontPitch) nPitch );
					aFont.SetAlign( (FontAlign) nAlign );
					aFont.SetWeight( ( nWeight == 1 ) ? WEIGHT_LIGHT : ( nWeight == 2 ) ? WEIGHT_NORMAL :
									 ( nWeight == 3 ) ? WEIGHT_BOLD : WEIGHT_DONTKNOW );
					aFont.SetUnderline( (FontUnderline) nUnderline );
					aFont.SetStrikeout( (FontStrikeout) nStrikeout );
					aFont.SetItalic( bItalic ? ITALIC_NORMAL : ITALIC_NONE );
					aFont.SetOutline( bOutline );
					aFont.SetShadow( bShadow );
					aFont.SetOrientation( nLineOrient );
					aFont.SetTransparent( bTransparent );

					eActualCharSet = aFont.GetCharSet();
					if ( eActualCharSet == RTL_TEXTENCODING_DONTKNOW )
						eActualCharSet = gsl_getSystemTextEncoding();
					
                    rMtf.AddAction( new MetaFontAction( aFont ) );
                    rMtf.AddAction( new MetaTextAlignAction( aFont.GetAlign() ) );
                    rMtf.AddAction( new MetaTextColorAction( aFont.GetColor() ) );
                    rMtf.AddAction( new MetaTextFillColorAction( aFont.GetFillColor(), !aFont.IsTransparent() ) );

                    // #106172# Track font relevant data in shadow VDev
                    aFontVDev.SetFont( aFont );
				}
				break;

				case( GDI_TEXT_ACTION ):
				{
					ByteString	aByteStr;
					sal_Int32		nIndex, nLen;
			
					rIStm >> aPt >> nIndex >> nLen >> nTmp;
					if ( nTmp && ( static_cast< sal_uInt32 >( nTmp ) < ( SAL_MAX_UINT16 - 1 ) ) )
                                        {
						rIStm.Read( aByteStr.AllocBuffer( (sal_uInt16)nTmp ), nTmp + 1 );
						UniString aStr( aByteStr, eActualCharSet );
						if ( nUnicodeCommentActionNumber == i )
							ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
						rMtf.AddAction( new MetaTextAction( aPt, aStr, (sal_uInt16) nIndex, (sal_uInt16) nLen ) );
					}
                			rIStm.Seek( nActBegin + nActionSize );
				}
				break;

				case( GDI_TEXTARRAY_ACTION ):
				{
					ByteString	aByteStr;
					sal_Int32*	pDXAry = NULL;
					sal_Int32		nIndex, nLen, nAryLen;

					rIStm >> aPt >> nIndex >> nLen >> nTmp >> nAryLen;
					if ( nTmp && ( static_cast< sal_uInt32 >( nTmp ) < ( SAL_MAX_UINT16 - 1 ) ) )
					{
						rIStm.Read( aByteStr.AllocBuffer( (sal_uInt16)nTmp ), nTmp + 1 );
						UniString aStr( aByteStr, eActualCharSet );

						if( nAryLen > 0L )
						{
							sal_Int32 nStrLen( aStr.Len() );

							pDXAry = new sal_Int32[ Max( nAryLen, nStrLen ) ];

							for( long j = 0L; j < nAryLen; j++ )
								rIStm >> nTmp, pDXAry[ j ] = nTmp;

							// #106172# Add last DX array elem, if missing
							if( nAryLen != nStrLen )
							{
								if( nAryLen+1 == nStrLen )
								{
									sal_Int32* pTmpAry = new sal_Int32[nStrLen];

									aFontVDev.GetTextArray( aStr, pTmpAry, (sal_uInt16) nIndex, (sal_uInt16) nLen );
	                                
									// now, the difference between the
									// last and the second last DX array
									// is the advancement for the last
									// glyph. Thus, to complete our meta
									// action's DX array, just add that
									// difference to last elem and store
									// in very last.
									if( nStrLen > 1 )
										pDXAry[ nStrLen-1 ] = pDXAry[ nStrLen-2 ] + pTmpAry[ nStrLen-1 ] - pTmpAry[ nStrLen-2 ];
									else
										pDXAry[ nStrLen-1 ] = pTmpAry[ nStrLen-1 ]; // len=1: 0th position taken to be 0

									delete[] pTmpAry;
								}
	#ifdef DBG_UTIL
								else
									DBG_ERROR("More than one DX array element missing on SVM import");
	#endif
							}
						}
						if ( nUnicodeCommentActionNumber == i )
							ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
						rMtf.AddAction( new MetaTextArrayAction( aPt, aStr, pDXAry, (sal_uInt16) nIndex, (sal_uInt16) nLen ) );

						if( pDXAry )
							delete[] pDXAry;
					}
                			rIStm.Seek( nActBegin + nActionSize );
				}
				break;

				case( GDI_STRETCHTEXT_ACTION ):
				{
					ByteString	aByteStr;
					sal_Int32		nIndex, nLen, nWidth;

					rIStm >> aPt >> nIndex >> nLen >> nTmp >> nWidth;
					if ( nTmp && ( static_cast< sal_uInt32 >( nTmp ) < ( SAL_MAX_INT16 - 1 ) ) )
					{
						rIStm.Read( aByteStr.AllocBuffer( (sal_uInt16)nTmp ), nTmp + 1 );
						UniString aStr( aByteStr, eActualCharSet );
						if ( nUnicodeCommentActionNumber == i )
							ImplReadUnicodeComment( nUnicodeCommentStreamPos, rIStm, aStr );
						rMtf.AddAction( new MetaStretchTextAction( aPt, nWidth, aStr, (sal_uInt16) nIndex, (sal_uInt16) nLen ) );
					}
                                        rIStm.Seek( nActBegin + nActionSize );
				}
				break;

				case( GDI_BITMAP_ACTION ):
				{
					Bitmap aBmp;

					rIStm >> aPt >> aBmp;
					rMtf.AddAction( new MetaBmpAction( aPt, aBmp ) );
				}
				break;

				case( GDI_BITMAPSCALE_ACTION ):
				{
					Bitmap aBmp;

					rIStm >> aPt >> aSz >> aBmp;
					rMtf.AddAction( new MetaBmpScaleAction( aPt, aSz, aBmp ) );
				}
				break;

				case( GDI_BITMAPSCALEPART_ACTION ):
				{
					Bitmap	aBmp;
					Size	aSz2;

					rIStm >> aPt >> aSz >> aPt1 >> aSz2 >> aBmp;
					rMtf.AddAction( new MetaBmpScalePartAction( aPt, aSz, aPt1, aSz2, aBmp ) );
				}
				break;

				case( GDI_PEN_ACTION ):
				{
					sal_Int32 nPenWidth;
					sal_Int16 nPenStyle;

					ImplReadColor( rIStm, aActionColor );
					rIStm >> nPenWidth >> nPenStyle;

					aLineInfo.SetStyle( nPenStyle ? LINE_SOLID : LINE_NONE );
					aLineInfo.SetWidth( nPenWidth );
					bFatLine = nPenStyle && !aLineInfo.IsDefault();

					rMtf.AddAction( new MetaLineColorAction( aActionColor, nPenStyle != 0 ) );
				}
				break;

				case( GDI_FILLBRUSH_ACTION ):
				{
					sal_Int16 nBrushStyle;

					ImplReadColor( rIStm, aActionColor );
					rIStm.SeekRel( 6L );
					rIStm >> nBrushStyle;
					rMtf.AddAction( new MetaFillColorAction( aActionColor, nBrushStyle != 0 ) );
					rIStm.SeekRel( 2L );
				}
				break;

				case( GDI_MAPMODE_ACTION ):
				{
					ImplReadMapMode( rIStm, aMapMode );
					rMtf.AddAction( new MetaMapModeAction( aMapMode ) );

                    // #106172# Track font relevant data in shadow VDev
                    aFontVDev.SetMapMode( aMapMode );
				}
				break;

				case( GDI_CLIPREGION_ACTION ):
				{
					Region	aRegion;
					sal_Int16	nRegType;
					sal_Int16	bIntersect;
					sal_Bool	bClip = sal_False;

					rIStm >> nRegType >> bIntersect;
					ImplReadRect( rIStm, aRect );

					switch( nRegType )
					{
						case( 0 ):
						break;

						case( 1 ):
						{
							Rectangle aRegRect;

							ImplReadRect( rIStm, aRegRect );
							aRegion = Region( aRegRect );
							bClip = sal_True;
						}
						break;

						case( 2 ):
						{
							ImplReadPoly( rIStm, aActionPoly );
							aRegion = Region( aActionPoly );
							bClip = sal_True;
						}
						break;

						case( 3 ):
						{
							PolyPolygon aPolyPoly;
							sal_Int32		nPolyCount;

							rIStm >> nPolyCount;

							for( sal_uInt16 j = 0; j < (sal_uInt16) nPolyCount; j++ )
							{
								ImplReadPoly( rIStm, aActionPoly );
								aPolyPoly.Insert( aActionPoly );
							}

							aRegion = Region( aPolyPoly );
							bClip = sal_True;
						}
						break;
					}

					if( bIntersect )
						aRegion.Intersect( aRect );

					rMtf.AddAction( new MetaClipRegionAction( aRegion, bClip ) );
				}
				break;

				case( GDI_MOVECLIPREGION_ACTION ):
				{
					rIStm >> nTmp >> nTmp1;
					rMtf.AddAction( new MetaMoveClipRegionAction( nTmp, nTmp1 ) );
				}
				break;

				case( GDI_ISECTCLIPREGION_ACTION ):
				{
					ImplReadRect( rIStm, aRect );
					rMtf.AddAction( new MetaISectRectClipRegionAction( aRect ) );
				}
				break;

				case( GDI_RASTEROP_ACTION ):
				{
					RasterOp	eRasterOp;
					sal_Int16		nRasterOp;

					rIStm >> nRasterOp;

					switch( nRasterOp )
					{
						case( 1 ):
							eRasterOp = ROP_INVERT;
						break;

						case( 4 ):
						case( 5 ):
							eRasterOp = ROP_XOR;
						break;

						default:
							eRasterOp = ROP_OVERPAINT;
						break;
					}

					rMtf.AddAction( new MetaRasterOpAction( eRasterOp ) );
				}
				break;

				case( GDI_PUSH_ACTION ):
				{
					aLIStack.Push( new LineInfo( aLineInfo ) );
					rMtf.AddAction( new MetaPushAction( PUSH_ALL ) );

                    // #106172# Track font relevant data in shadow VDev
                    aFontVDev.Push();
				}
				break;

				case( GDI_POP_ACTION ):
				{

					LineInfo* pLineInfo = (LineInfo*) aLIStack.Pop();

					// restore line info
					if( pLineInfo )
					{
						aLineInfo = *pLineInfo;
						delete pLineInfo;
						bFatLine = ( LINE_NONE != aLineInfo.GetStyle() ) && !aLineInfo.IsDefault();
					}

					rMtf.AddAction( new MetaPopAction() );

                    // #106172# Track font relevant data in shadow VDev
                    aFontVDev.Pop();
				}
				break;

				case( GDI_GRADIENT_ACTION ):
				{
					Color	aStartCol;
					Color	aEndCol;
					sal_Int16	nStyle;
					sal_Int16	nAngle;
					sal_Int16	nBorder;
					sal_Int16	nOfsX;
					sal_Int16	nOfsY;
					sal_Int16	nIntensityStart;
					sal_Int16	nIntensityEnd;

					ImplReadRect( rIStm, aRect );
					rIStm >> nStyle;
					ImplReadColor( rIStm, aStartCol );
					ImplReadColor( rIStm, aEndCol );
					rIStm >> nAngle >> nBorder >> nOfsX >> nOfsY >> nIntensityStart >> nIntensityEnd;

					Gradient aGrad( (GradientStyle) nStyle, aStartCol, aEndCol );

					aGrad.SetAngle( nAngle );
					aGrad.SetBorder( nBorder );
					aGrad.SetOfsX( nOfsX );
					aGrad.SetOfsY( nOfsY );
					aGrad.SetStartIntensity( nIntensityStart );
					aGrad.SetEndIntensity( nIntensityEnd );
					rMtf.AddAction( new MetaGradientAction( aRect, aGrad ) );
				}
				break;

				case( GDI_TRANSPARENT_COMMENT ):
				{
					PolyPolygon aPolyPoly;
					sal_Int32		nFollowingActionCount;
					sal_Int16		nTrans;

					rIStm >> aPolyPoly >> nTrans >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaTransparentAction( aPolyPoly, nTrans ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_FLOATTRANSPARENT_COMMENT ):
				{
					GDIMetaFile aMtf;
					Point		aPos;
					Size		aSize;
					Gradient	aGradient;
					sal_Int32		nFollowingActionCount;

					rIStm >> aMtf >> aPos >> aSize >> aGradient >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaFloatTransparentAction( aMtf, aPos, aSize, aGradient ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_HATCH_COMMENT ):
				{
					PolyPolygon aPolyPoly;
					Hatch		aHatch;
					sal_Int32		nFollowingActionCount;

					rIStm >> aPolyPoly >> aHatch >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaHatchAction( aPolyPoly, aHatch ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_REFPOINT_COMMENT ):
				{
					Point	aRefPoint;
					sal_Bool	bSet;
					sal_Int32	nFollowingActionCount;

					rIStm >> aRefPoint >> bSet >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaRefPointAction( aRefPoint, bSet ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif

                    // #106172# Track font relevant data in shadow VDev
                    if( bSet )
                        aFontVDev.SetRefPoint( aRefPoint );
                    else
                        aFontVDev.SetRefPoint();
				}
				break;

				case( GDI_TEXTLINECOLOR_COMMENT ):
				{
					Color	aColor;
					sal_Bool	bSet;
					sal_Int32	nFollowingActionCount;

					rIStm >> aColor >> bSet >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaTextLineColorAction( aColor, bSet ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_TEXTLINE_COMMENT ):
				{
					Point	aStartPt;
					long	nWidth;
					sal_uInt32 nStrikeout;
					sal_uInt32 nUnderline;
					sal_Int32	nFollowingActionCount;

					rIStm >> aStartPt >> nWidth >> nStrikeout >> nUnderline >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaTextLineAction( aStartPt, nWidth,
															(FontStrikeout) nStrikeout,
															(FontUnderline) nUnderline,
                                                            UNDERLINE_NONE ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_GRADIENTEX_COMMENT ):
				{
					PolyPolygon aPolyPoly;
					Gradient	aGradient;
					sal_Int32		nFollowingActionCount;

					rIStm >> aPolyPoly >> aGradient >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaGradientExAction( aPolyPoly, aGradient ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case( GDI_COMMENT_COMMENT ):
				{
					ByteString	aComment;
					sal_Int32	nValue;
					sal_uInt32	nDataSize;
					sal_uInt8*		pData;
					sal_Int32		nFollowingActionCount;

					rIStm >> aComment >> nValue >> nDataSize;

					if( nDataSize )
					{
						pData = new sal_uInt8[ nDataSize ];
						rIStm.Read( pData, nDataSize );
					}
					else
						pData = NULL;

					rIStm >> nFollowingActionCount;
					ImplSkipActions( rIStm, nFollowingActionCount );
					rMtf.AddAction( new MetaCommentAction( aComment, nValue, pData, nDataSize ) );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					i += nFollowingActionCount;
#endif
				}
				break;

				case ( GDI_UNICODE_COMMENT ):
				{
					nUnicodeCommentActionNumber = i + 1;
					nUnicodeCommentStreamPos = rIStm.Tell() - 6;
					rIStm.SeekRel( nActionSize - 4 );
				}
				break;

				default:
					rIStm.SeekRel( nActionSize - 4L );
				break;
			}
                }

		// cleanup push-pop stack if neccessary
		for( void* pLineInfo = aLIStack.Pop(); pLineInfo; pLineInfo = aLIStack.Pop() )
			delete (LineInfo*) pLineInfo;

	rIStm.SetNumberFormatInt( nOldFormat );
}

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

void SVMConverter::ImplConvertToSVM1( SvStream& rOStm, GDIMetaFile& rMtf )
{
	sal_uLong				nPos;
	sal_uLong				nCountPos;
	Font				aSaveFont;
	const sal_uInt16		nOldFormat = rOStm.GetNumberFormatInt();
	rtl_TextEncoding	eActualCharSet = gsl_getSystemTextEncoding();
	const Size			aPrefSize( rMtf.GetPrefSize() );
	sal_Bool				bRop_0_1 = sal_False;
	VirtualDevice		aSaveVDev;
	Color				aLineCol( COL_BLACK );
	Stack				aLineColStack;

	rOStm.SetNumberFormatInt( NUMBERFORMAT_INT_LITTLEENDIAN );

	//MagicCode schreiben
	rOStm << "SVGDI";                                   // Kennung
	nPos = rOStm.Tell();
	rOStm << (sal_Int16) 42;								// HeaderSize
	rOStm << (sal_Int16) 200;								// VERSION
	rOStm << (sal_Int32) aPrefSize.Width();
	rOStm << (sal_Int32) aPrefSize.Height();
	ImplWriteMapMode( rOStm, rMtf.GetPrefMapMode() );

	// ActionCount wird spaeter geschrieben
	nCountPos = rOStm.Tell();
	rOStm.SeekRel( 4L );

	const sal_Int32 nActCount = ImplWriteActions( rOStm, rMtf, aSaveVDev, bRop_0_1, aLineCol, aLineColStack, eActualCharSet );
	const sal_uLong nActPos = rOStm.Tell();

	rOStm.Seek( nCountPos );
	rOStm << nActCount;
	rOStm.Seek( nActPos );
	rOStm.SetNumberFormatInt( nOldFormat );

	// cleanup push-pop stack if neccessary
	for( void* pCol = aLineColStack.Pop(); pCol; pCol = aLineColStack.Pop() )
		delete (Color*) pCol;
}

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

sal_uLong SVMConverter::ImplWriteActions( SvStream& rOStm, GDIMetaFile& rMtf,
									  VirtualDevice& rSaveVDev, sal_Bool& rRop_0_1,
									  Color& rLineCol, Stack& rLineColStack,
									  rtl_TextEncoding& rActualCharSet )
{
	sal_uLong nCount = 0;
	for( sal_uLong i = 0, nActionCount = rMtf.GetActionCount(); i < nActionCount; i++ )
	{
		const MetaAction* pAction = rMtf.GetAction( i );

		switch( pAction->GetType() )
		{
			case( META_PIXEL_ACTION ):
			{
				MetaPixelAction* pAct = (MetaPixelAction*) pAction;

				rOStm << (sal_Int16) GDI_PIXEL_ACTION;
				rOStm << (sal_Int32) 18;
				rOStm << pAct->GetPoint();
				ImplWriteColor( rOStm, pAct->GetColor() );
				nCount++;
			}
			break;

			case( META_POINT_ACTION ):
			{
				MetaPointAction* pAct = (MetaPointAction*) pAction;

				rOStm << (sal_Int16) GDI_POINT_ACTION;
				rOStm << (sal_Int32) 12;
				rOStm << pAct->GetPoint();
				nCount++;
			}
			break;

			case( META_LINE_ACTION ):
			{
				MetaLineAction* pAct = (MetaLineAction*) pAction;
				const LineInfo& rInfo = pAct->GetLineInfo();
				const bool bFatLine(!rInfo.IsDefault() && (LINE_NONE != rInfo.GetStyle()));
				const bool bLineJoin(bFatLine && basegfx::B2DLINEJOIN_ROUND != rInfo.GetLineJoin());
				const bool bLineDashDot(LINE_DASH == rInfo.GetStyle());

				if( bFatLine )
				{
					ImplWritePushAction( rOStm );
					ImplWriteLineColor( rOStm, rLineCol, 1, rInfo.GetWidth() );

					if(bLineJoin)
					{
						rOStm << (sal_Int16) GDI_LINEJOIN_ACTION;
						rOStm << (sal_Int32) 6;
						rOStm << (sal_Int16) rInfo.GetLineJoin();
					}

					if(bLineDashDot)
					{
						rOStm << (sal_Int16) GDI_LINEDASHDOT_ACTION;
						rOStm << (sal_Int32) 4 + 16;
						rOStm << (sal_Int16)rInfo.GetDashCount();
						rOStm << (sal_Int32)rInfo.GetDashLen();
						rOStm << (sal_Int16)rInfo.GetDotCount();
						rOStm << (sal_Int32)rInfo.GetDotLen();
						rOStm << (sal_Int32)rInfo.GetDistance();
					}
				}

				rOStm << (sal_Int16) GDI_LINE_ACTION;
				rOStm << (sal_Int32) 20;
				rOStm << pAct->GetStartPoint();
				rOStm << pAct->GetEndPoint();
				nCount++;

				if( bFatLine )
				{
					ImplWritePopAction( rOStm );
					nCount += 3;
					
					if(bLineJoin)
					{
						nCount += 1;
					}
					
					if(bLineDashDot)
					{
						nCount += 1;
					}
				}
			}
			break;

			case( META_RECT_ACTION ):
			{
				MetaRectAction* pAct = (MetaRectAction*) pAction;

				rOStm << (sal_Int16) GDI_RECT_ACTION;
				rOStm << (sal_Int32) 28;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << (sal_Int32) 0;
				rOStm << (sal_Int32) 0;
				nCount++;
			}
			break;

			case( META_ROUNDRECT_ACTION ):
			{
				MetaRoundRectAction* pAct = (MetaRoundRectAction*) pAction;

				rOStm << (sal_Int16) GDI_RECT_ACTION;
				rOStm << (sal_Int32) 28;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << (sal_Int32) pAct->GetHorzRound();
				rOStm << (sal_Int32) pAct->GetVertRound();
				nCount++;
			}
			break;

			case( META_ELLIPSE_ACTION ):
			{
				MetaEllipseAction* pAct = (MetaEllipseAction*) pAction;

				rOStm << (sal_Int16) GDI_ELLIPSE_ACTION;
				rOStm << (sal_Int32) 20;
				ImplWriteRect( rOStm, pAct->GetRect() );
				nCount++;
			}
			break;

			case( META_ARC_ACTION ):
			{
				MetaArcAction* pAct = (MetaArcAction*) pAction;

				rOStm << (sal_Int16) GDI_ARC_ACTION;
				rOStm << (sal_Int32) 36;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << pAct->GetStartPoint();
				rOStm << pAct->GetEndPoint();
				nCount++;
			}
			break;

			case( META_PIE_ACTION ):
			{
				MetaPieAction* pAct = (MetaPieAction*) pAction;

				rOStm << (sal_Int16) GDI_PIE_ACTION;
				rOStm << (sal_Int32) 36;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << pAct->GetStartPoint();
				rOStm << pAct->GetEndPoint();
				nCount++;
			}
			break;

			case( META_CHORD_ACTION ):
			{
				MetaChordAction*	pAct = (MetaChordAction*) pAction;
				Polygon 			aChordPoly( pAct->GetRect(), pAct->GetStartPoint(),
												pAct->GetEndPoint(), POLY_CHORD );
				const sal_uInt16		nPoints = aChordPoly.GetSize();

				rOStm << (sal_Int16) GDI_POLYGON_ACTION;
				rOStm << (sal_Int32) ( 8 + ( nPoints << 3 ) );
				rOStm << (sal_Int32) nPoints;

				for( sal_uInt16 n = 0; n < nPoints; n++ )
					rOStm << aChordPoly[ n ];
				nCount++;
			}
			break;

			case( META_POLYLINE_ACTION ):
			{
                // #i102224#
				MetaPolyLineAction* pAct = (MetaPolyLineAction*) pAction;
                // #i102224# Here the evtl. curved nature of Polygon was
                // ignored (for all those Years). Adapted to at least write
                // a polygon representing the curve as good as possible
 	            Polygon aSimplePoly;
 	            pAct->GetPolygon().AdaptiveSubdivide(aSimplePoly);
                const LineInfo& rInfo = pAct->GetLineInfo();
 				const sal_uInt16 nPoints(aSimplePoly.GetSize());
				const bool bFatLine(!rInfo.IsDefault() && (LINE_NONE != rInfo.GetStyle()));
				const bool bLineJoin(bFatLine && basegfx::B2DLINEJOIN_ROUND != rInfo.GetLineJoin());
				const bool bLineDashDot(LINE_DASH == rInfo.GetStyle());

				if( bFatLine )
				{
					ImplWritePushAction( rOStm );
					ImplWriteLineColor( rOStm, rLineCol, 1, rInfo.GetWidth() );

					if(bLineJoin)
					{
						rOStm << (sal_Int16) GDI_LINEJOIN_ACTION;
						rOStm << (sal_Int32) 6;
						rOStm << (sal_Int16) rInfo.GetLineJoin();
					}
				}

				if(bLineDashDot)
				{
					rOStm << (sal_Int16) GDI_LINEDASHDOT_ACTION;
					rOStm << (sal_Int32) 4 + 16;
					rOStm << (sal_Int16)rInfo.GetDashCount();
					rOStm << (sal_Int32)rInfo.GetDashLen();
					rOStm << (sal_Int16)rInfo.GetDotCount();
					rOStm << (sal_Int32)rInfo.GetDotLen();
					rOStm << (sal_Int32)rInfo.GetDistance();
				}

				rOStm << (sal_Int16) GDI_POLYLINE_ACTION;
				rOStm << (sal_Int32) ( 8 + ( nPoints << 3 ) );
				rOStm << (sal_Int32) nPoints;

				for( sal_uInt16 n = 0; n < nPoints; n++ )
				{
					rOStm << aSimplePoly[ n ];
				}

				nCount++;

				const PolyPolygon aPolyPolygon(pAct->GetPolygon());
				if(ImplWriteExtendedPolyPolygonAction(rOStm, aPolyPolygon, true))
				{
					nCount++;
				}

				if( bFatLine )
				{
					ImplWritePopAction( rOStm );
					nCount += 3;
					
					if(bLineJoin)
					{
						nCount += 1;
					}
				}
					
				if(bLineDashDot)
				{
					nCount += 1;
				}
			}
			break;

			case( META_POLYGON_ACTION ):
			{
				MetaPolygonAction* pAct = (MetaPolygonAction*)pAction;
                // #i102224# Here the evtl. curved nature of Polygon was
                // ignored (for all those Years). Adapted to at least write
                // a polygon representing the curve as good as possible
 	            Polygon aSimplePoly;
 	            pAct->GetPolygon().AdaptiveSubdivide(aSimplePoly);
                const sal_uInt16 nPoints(aSimplePoly.GetSize());

				rOStm << (sal_Int16) GDI_POLYGON_ACTION;
				rOStm << (sal_Int32) ( 8 + ( nPoints << 3 ) );
				rOStm << (sal_Int32) nPoints;

				for( sal_uInt16 n = 0; n < nPoints; n++ )
					rOStm << aSimplePoly[ n ];

				nCount++;
				
				const PolyPolygon aPolyPolygon(pAct->GetPolygon());
				if(ImplWriteExtendedPolyPolygonAction(rOStm, aPolyPolygon, true))
				{
					nCount++;
				}
			}
			break;

			case( META_POLYPOLYGON_ACTION ):
			{
				MetaPolyPolygonAction* pAct = (MetaPolyPolygonAction*) pAction;
				ImplWritePolyPolyAction( rOStm, pAct->GetPolyPolygon() );
				nCount++;
				
				if(ImplWriteExtendedPolyPolygonAction(rOStm, pAct->GetPolyPolygon(), true))
				{
					nCount++;
				}
			}
			break;

			case( META_TEXT_ACTION ):
			{
				MetaTextAction* pAct = (MetaTextAction*) pAction;
				String			aUniText( pAct->GetText() );
				ByteString		aText( aUniText, rActualCharSet );
				const sal_uLong 	nStrLen = aText.Len();

				if ( ImplWriteUnicodeComment( rOStm, aUniText ) )
					nCount++;

				rOStm << (sal_Int16) GDI_TEXT_ACTION;
				rOStm << (sal_Int32) ( 24 + ( nStrLen + 1 ) );
				rOStm << pAct->GetPoint();
				rOStm << (sal_Int32) pAct->GetIndex();
				rOStm << (sal_Int32) pAct->GetLen();
				rOStm << (sal_Int32) nStrLen;
				rOStm.Write( aText.GetBuffer(), nStrLen + 1 );
				nCount++;
			}
			break;

			case( META_TEXTARRAY_ACTION ):
			{
				MetaTextArrayAction*	pAct = (MetaTextArrayAction*)pAction;
				ByteString				aText( pAct->GetText(), rActualCharSet );
				String					aUniText( pAct->GetText(), pAct->GetIndex(), pAct->GetLen() );
				sal_uLong					nAryLen;
				sal_uLong					nLen = pAct->GetLen();
				const sal_uLong 			nTextLen = aText.Len();
				sal_Int32*				pDXArray = pAct->GetDXArray();

				if ( ImplWriteUnicodeComment( rOStm, aUniText ) )
					nCount++;

				if( ( nLen + pAct->GetIndex() ) > nTextLen )
				{
					if( pAct->GetIndex() <= nTextLen )
						nLen = nTextLen - pAct->GetIndex();
					else
						nLen = 0UL;
				}

				if( !pDXArray || !nLen )
					nAryLen = 0;
				else
					nAryLen = nLen;	// #105987# Write out all of DX array

				rOStm << (sal_Int16) GDI_TEXTARRAY_ACTION;
				rOStm << (sal_Int32) ( 28 + ( nLen + 1 ) + ( nAryLen * 4 ) );
				rOStm << pAct->GetPoint();
				rOStm << (sal_Int32) 0;
				rOStm << (sal_Int32) nLen;
				rOStm << (sal_Int32) nLen;
				rOStm << (sal_Int32) nAryLen;
				rOStm.Write( aText.GetBuffer()+pAct->GetIndex(), nLen + 1 );

				for( sal_uLong n = 0UL ; n < nAryLen; n++ )
					rOStm << (sal_Int32) pDXArray[ n ];

				nCount++;
			}
			break;

			case( META_STRETCHTEXT_ACTION ):
			{
				MetaStretchTextAction*	pAct = (MetaStretchTextAction*) pAction;
				String					aUniText( pAct->GetText() );
				ByteString				aText( aUniText, rActualCharSet );
				const sal_uLong 			nStrLen = aText.Len();

				if ( ImplWriteUnicodeComment( rOStm, aUniText ) )
					nCount++;

				rOStm << (sal_Int16) GDI_STRETCHTEXT_ACTION;
				rOStm << (sal_Int32) ( 28 + ( nStrLen + 1 ) );
				rOStm << pAct->GetPoint();
				rOStm << (sal_Int32) pAct->GetIndex();
				rOStm << (sal_Int32) pAct->GetLen();
				rOStm << (sal_Int32) nStrLen;
				rOStm << (sal_Int32) pAct->GetWidth();
				rOStm.Write( aText.GetBuffer(), nStrLen + 1 );
				nCount++;
			}
			break;

			case( META_BMP_ACTION ):
			{
				MetaBmpAction* pAct = (MetaBmpAction*) pAction;

				rOStm << (sal_Int16) GDI_BITMAP_ACTION;
				rOStm << (sal_Int32) 12;
				rOStm << pAct->GetPoint();
				rOStm << pAct->GetBitmap();
				nCount++;
			}
			break;

			case( META_BMPSCALE_ACTION ):
			{
				MetaBmpScaleAction* pAct = (MetaBmpScaleAction*) pAction;

				rOStm << (sal_Int16) GDI_BITMAPSCALE_ACTION;
				rOStm << (sal_Int32) 20;
				rOStm << pAct->GetPoint();
				rOStm << pAct->GetSize();
				rOStm << pAct->GetBitmap();
				nCount++;
			}
			break;

			case( META_BMPSCALEPART_ACTION ):
			{
				MetaBmpScalePartAction* pAct = (MetaBmpScalePartAction*) pAction;

				rOStm << (sal_Int16) GDI_BITMAPSCALEPART_ACTION;
				rOStm << (sal_Int32) 36;
				rOStm << pAct->GetDestPoint();
				rOStm << pAct->GetDestSize();
				rOStm << pAct->GetSrcPoint();
				rOStm << pAct->GetSrcSize();
				rOStm << pAct->GetBitmap();
				nCount++;
			}
			break;

			case( META_BMPEX_ACTION ):
			{
				MetaBmpExAction*	pAct = (MetaBmpExAction*) pAction;
				const Bitmap		aBmp( Graphic( pAct->GetBitmapEx() ).GetBitmap() );

				rOStm << (sal_Int16) GDI_BITMAP_ACTION;
				rOStm << (sal_Int32) 12;
				rOStm << pAct->GetPoint();
				rOStm << aBmp;
				nCount++;
			}
			break;

			case( META_BMPEXSCALE_ACTION ):
			{
				MetaBmpExScaleAction*	pAct = (MetaBmpExScaleAction*) pAction;
				const Bitmap			aBmp( Graphic( pAct->GetBitmapEx() ).GetBitmap() );

				rOStm << (sal_Int16) GDI_BITMAPSCALE_ACTION;
				rOStm << (sal_Int32) 20;
				rOStm << pAct->GetPoint();
				rOStm << pAct->GetSize();
				rOStm << aBmp;
				nCount++;
			}
			break;

			case( META_BMPEXSCALEPART_ACTION ):
			{
				MetaBmpExScalePartAction* pAct = (MetaBmpExScalePartAction*) pAction;
				const Bitmap			aBmp( Graphic( pAct->GetBitmapEx() ).GetBitmap() );

				rOStm << (sal_Int16) GDI_BITMAPSCALEPART_ACTION;
				rOStm << (sal_Int32) 36;
				rOStm << pAct->GetDestPoint();
				rOStm << pAct->GetDestSize();
				rOStm << pAct->GetSrcPoint();
				rOStm << pAct->GetSrcSize();
				rOStm << aBmp;
				nCount++;
			}
			break;

			case( META_GRADIENT_ACTION ):
			{
				MetaGradientAction* pAct = (MetaGradientAction*) pAction;
				const Gradient& 	rGrad = pAct->GetGradient();

				rOStm << (sal_Int16) GDI_GRADIENT_ACTION;
				rOStm << (sal_Int32) 46;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << (sal_Int16) rGrad.GetStyle();
				ImplWriteColor( rOStm, rGrad.GetStartColor() );
				ImplWriteColor( rOStm, rGrad.GetEndColor() );
				rOStm << (sal_Int16) rGrad.GetAngle();
				rOStm << (sal_Int16) rGrad.GetBorder();
				rOStm << (sal_Int16) rGrad.GetOfsX();
				rOStm << (sal_Int16) rGrad.GetOfsY();
				rOStm << (sal_Int16) rGrad.GetStartIntensity();
				rOStm << (sal_Int16) rGrad.GetEndIntensity();
				nCount++;
			}
			break;

			case( META_GRADIENTEX_ACTION ):
			{
				const MetaGradientExAction* pA = (MetaGradientExAction*) pAction;
				sal_uLong						nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_GRADIENTEX_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write data
				rOStm << pA->GetPolyPolygon() << pA->GetGradient();
				rOStm << (sal_Int32) 0; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				nCount++;
			}
			break;

			case( META_WALLPAPER_ACTION ):
			{
				MetaWallpaperAction*	pAct = (MetaWallpaperAction*) pAction;
				const Color&			rColor = pAct->GetWallpaper().GetColor();

				ImplWritePushAction( rOStm );
				ImplWriteLineColor( rOStm, rColor, 1 );
				ImplWriteFillColor( rOStm, rColor, 1 );

				rOStm << (sal_Int16) GDI_RECT_ACTION;
				rOStm << (sal_Int32) 28;
				ImplWriteRect( rOStm, pAct->GetRect() );
				rOStm << (sal_Int32) 0;
				rOStm << (sal_Int32) 0;

				ImplWritePopAction( rOStm );
				nCount += 5;
			}
			break;

			case( META_CLIPREGION_ACTION ):
			{
				MetaClipRegionAction*	pAct = (MetaClipRegionAction*) pAction;
				const Region&			rRegion = pAct->GetRegion();
				Rectangle				aClipRect;

				rOStm << (sal_Int16) GDI_CLIPREGION_ACTION;
				rOStm << (sal_Int32) 24;

				if( pAct->IsClipping() )
				{
					aClipRect = rRegion.GetBoundRect();
					rOStm << (sal_Int16) 1;
				}
				else
					rOStm << (sal_Int16) 0;

				rOStm << (sal_Int16) 0;
				ImplWriteRect( rOStm, aClipRect );

				if( pAct->IsClipping() )
					ImplWriteRect( rOStm, aClipRect );

				nCount++;
			}
			break;

			case( META_ISECTRECTCLIPREGION_ACTION ):
			{
				MetaISectRectClipRegionAction* pAct = (MetaISectRectClipRegionAction*) pAction;

				rOStm << (sal_Int16) GDI_ISECTCLIPREGION_ACTION;
				rOStm << (sal_Int32) 20;
				rOStm << pAct->GetRect();
				nCount++;
			}
			break;

			case( META_MOVECLIPREGION_ACTION ):
			{
				MetaMoveClipRegionAction* pAct = (MetaMoveClipRegionAction*) pAction;

				rOStm << (sal_Int16) GDI_MOVECLIPREGION_ACTION;
				rOStm << (sal_Int32) 12;
				rOStm << (sal_Int32) pAct->GetHorzMove();
				rOStm << (sal_Int32) pAct->GetVertMove();
				nCount++;
			}
			break;

			case( META_LINECOLOR_ACTION ):
			{
				MetaLineColorAction* pAct = (MetaLineColorAction*) pAction;
				ImplWriteLineColor( rOStm, rLineCol = pAct->GetColor(), pAct->IsSetting() ? 1 : 0 );
				nCount++;
			}
			break;

			case( META_FILLCOLOR_ACTION ):
			{
				MetaFillColorAction* pAct = (MetaFillColorAction*) pAction;
				ImplWriteFillColor( rOStm, pAct->GetColor(), pAct->IsSetting() ? 1 : 0 );
				nCount++;
			}
			break;

			case( META_FONT_ACTION ):
			{
				rSaveVDev.SetFont( ( (MetaFontAction*) pAction )->GetFont() );
				ImplWriteFont( rOStm, rSaveVDev.GetFont(), rActualCharSet );
				nCount++;
			}
			break;

			case( META_TEXTCOLOR_ACTION ):
			{
				Font aSaveFont( rSaveVDev.GetFont() );

				aSaveFont.SetColor( ( (MetaTextColorAction*) pAction )->GetColor() );
				rSaveVDev.SetFont( aSaveFont );
				ImplWriteFont( rOStm, rSaveVDev.GetFont(), rActualCharSet );
				nCount++;
			}
			break;

			case( META_TEXTFILLCOLOR_ACTION ):
			{
				MetaTextFillColorAction*	pAct = (MetaTextFillColorAction*) pAction;
				Font						aSaveFont( rSaveVDev.GetFont() );

				if( pAct->IsSetting() )
					aSaveFont.SetFillColor( pAct->GetColor() );
				else
					aSaveFont.SetFillColor( Color( COL_TRANSPARENT ) );

				rSaveVDev.SetFont( aSaveFont );
				ImplWriteFont( rOStm, rSaveVDev.GetFont(), rActualCharSet );
				nCount++;
			}
			break;

			case( META_TEXTALIGN_ACTION ):
			{
				Font aSaveFont( rSaveVDev.GetFont() );

				aSaveFont.SetAlign( ( (MetaTextAlignAction*) pAction )->GetTextAlign() );
				rSaveVDev.SetFont( aSaveFont );
				ImplWriteFont( rOStm, rSaveVDev.GetFont(), rActualCharSet );
				nCount++;
			}
			break;

			case( META_MAPMODE_ACTION ):
			{
				MetaMapModeAction* pAct = (MetaMapModeAction*) pAction;

				rOStm << (sal_Int16) GDI_MAPMODE_ACTION;
				rOStm << (sal_Int32) 30;
				ImplWriteMapMode( rOStm, pAct->GetMapMode() );
				nCount++;
			}
			break;

			case( META_PUSH_ACTION ):
			{
				ImplWritePushAction( rOStm );
				rLineColStack.Push( new Color( rLineCol ) );
				rSaveVDev.Push();
				nCount++;
			}
			break;

			case( META_POP_ACTION ):
			{
				Color* pCol = (Color*) rLineColStack.Pop();

				if( pCol )
				{
					rLineCol = *pCol;
					delete pCol;
				}

				ImplWritePopAction( rOStm );
				rSaveVDev.Pop();
				nCount++;
			}
			break;

			case( META_RASTEROP_ACTION ):
			{
				MetaRasterOpAction* pAct = (MetaRasterOpAction*) pAction;

				if( ( pAct->GetRasterOp() != ROP_0 ) && ( pAct->GetRasterOp() != ROP_1 ) )
				{
					sal_Int16 nRasterOp;

					// Falls vorher ROP_0/1 gesetzt war, alten
					// Zustand durch Pop erst wieder herstellen
					if( rRop_0_1 )
					{
						ImplWritePopAction( rOStm );
						rSaveVDev.Pop();
						rRop_0_1 = sal_False;
						nCount++;
					}

					switch( pAct->GetRasterOp() )
					{
						case( ROP_OVERPAINT ) : nRasterOp = 0; break;
						case( ROP_XOR ) :		nRasterOp = 4; break;
						case( ROP_INVERT ): 	nRasterOp = 1; break;
						default:				nRasterOp = 0; break;
					}

					ImplWriteRasterOpAction( rOStm, nRasterOp );
					nCount++;
				}
				else
				{
					ImplWritePushAction( rOStm );
					rSaveVDev.Push();

					if( pAct->GetRasterOp() == ROP_0 )
					{
						ImplWriteLineColor( rOStm, COL_BLACK, 1 );
						ImplWriteFillColor( rOStm, COL_BLACK, 1 );
					}
					else
					{
						ImplWriteLineColor( rOStm, COL_WHITE, 1 );
						ImplWriteFillColor( rOStm, COL_WHITE, 1 );
					}

					ImplWriteRasterOpAction( rOStm, 0 );
					rRop_0_1 = sal_True;
					nCount += 4;
				}
			}
			break;

			case( META_TRANSPARENT_ACTION ):
			{
				const PolyPolygon&	rPolyPoly = ( (MetaTransparentAction*) pAction )->GetPolyPolygon();
				const sal_Int16 		nTrans = ( (MetaTransparentAction*) pAction )->GetTransparence();
				const sal_Int16 		nBrushStyle = ( nTrans < 38 ) ? 8 : ( nTrans < 63 ) ? 9 : 10;
				sal_uLong				nOldPos, nNewPos;

				// write transparence comment
				rOStm << (sal_Int16) GDI_TRANSPARENT_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write comment data
				rOStm << rPolyPoly;
				rOStm << nTrans;
				rOStm << (sal_Int32) 15; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				{
					// write actions for transparence
					ImplWritePushAction( rOStm );
					{
						ImplWriteRasterOpAction( rOStm, 4 );
						ImplWritePolyPolyAction( rOStm, rPolyPoly );

						ImplWritePushAction( rOStm );
						{
							ImplWriteRasterOpAction( rOStm, 2 );
							ImplWriteFillColor( rOStm, COL_BLACK, nBrushStyle );
							ImplWritePolyPolyAction( rOStm, rPolyPoly );
						}
						ImplWritePopAction( rOStm );

						ImplWriteRasterOpAction( rOStm, 4 );
						ImplWritePolyPolyAction( rOStm, rPolyPoly );
					}
					ImplWritePopAction( rOStm );

					ImplWritePushAction( rOStm );
					{
						ImplWriteFillColor( rOStm, Color(), 0 );
						ImplWritePolyPolyAction( rOStm, rPolyPoly );
					}
					ImplWritePopAction( rOStm );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					nCount += 15;
#endif
				}

				nCount++;
			}
			break;

			case( META_FLOATTRANSPARENT_ACTION ):
			{
				const MetaFloatTransparentAction*	pA = (MetaFloatTransparentAction*) pAction;
				const GDIMetaFile&					rTransMtf = pA->GetGDIMetaFile();
				const Point&						rPos = pA->GetPoint();
				const Size& 						rSize = pA->GetSize();
				const Gradient& 					rGradient = pA->GetGradient();
				sal_uLong								nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_FLOATTRANSPARENT_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write comment data
				rOStm << rTransMtf << rPos << rSize << rGradient;

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos + 4 );
				rOStm.Seek( ( nOldPos = nNewPos ) + 4 );

				{
					// write actions for float transparence
					sal_uLong			nAddCount;
					GDIMetaFile 	aMtf( rTransMtf );
					const Size		aSrcSize( rTransMtf.GetPrefSize() );
					Point			aSrcPt( rTransMtf.GetPrefMapMode().GetOrigin() );
					const double	fScaleX = aSrcSize.Width() ? (double) rSize.Width() / aSrcSize.Width() : 1.0;
					const double	fScaleY = aSrcSize.Height() ? (double) rSize.Height() / aSrcSize.Height() : 1.0;
					long			nMoveX, nMoveY;

					if( fScaleX != 1.0 || fScaleY != 1.0 )
					{
						aMtf.Scale( fScaleX, fScaleY );
						aSrcPt.X() = FRound( aSrcPt.X() * fScaleX ), aSrcPt.Y() = FRound( aSrcPt.Y() * fScaleY );
					}

					nMoveX = rPos.X() - aSrcPt.X(), nMoveY = rPos.Y() - aSrcPt.Y();

					if( nMoveX || nMoveY )
						aMtf.Move( nMoveX, nMoveY );

					nAddCount = ImplWriteActions( rOStm, aMtf, rSaveVDev, rRop_0_1, rLineCol, rLineColStack, rActualCharSet );
					nNewPos = rOStm.Tell();
					rOStm.Seek( nOldPos );
					rOStm << (sal_Int32) nAddCount;
					rOStm.Seek( nNewPos );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					nCount += nAddCount;
#endif
				}

				nCount++;
			}
			break;

			case( META_HATCH_ACTION ):
			{
				const MetaHatchAction*	pA = (MetaHatchAction*) pAction;
				const PolyPolygon&		rPolyPoly = pA->GetPolyPolygon();
				const Hatch&			rHatch = pA->GetHatch();
				sal_uLong					nOldPos, nNewPos, nAddCount;

				// write hatch comment
				rOStm << (sal_Int16) GDI_HATCH_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write comment data
				rOStm << rPolyPoly;
				rOStm << rHatch;

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos + 4 );
				rOStm.Seek( ( nOldPos = nNewPos ) + 4 );

				{
					// write actions for hatch
					VirtualDevice	aVDev;
					GDIMetaFile 	aTmpMtf;

					aVDev.AddHatchActions( rPolyPoly, rHatch, aTmpMtf );
					nAddCount = ImplWriteActions( rOStm, aTmpMtf, rSaveVDev, rRop_0_1, rLineCol, rLineColStack, rActualCharSet );
					nNewPos = rOStm.Tell();
					rOStm.Seek( nOldPos );
					rOStm << (sal_Int32) nAddCount;
					rOStm.Seek( nNewPos );

#ifdef CVTSVM_WRITE_SUBACTIONCOUNT
					nCount += nAddCount;
#endif
				}

				nCount++;
			}
			break;

			case( META_REFPOINT_ACTION ):
			{
				const MetaRefPointAction*	pA = (MetaRefPointAction*) pAction;
				const Point&				rRefPoint = pA->GetRefPoint();
				const sal_Bool					bSet = pA->IsSetting();
				sal_uLong						nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_REFPOINT_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write data
				rOStm << rRefPoint << bSet;
				rOStm << (sal_Int32) 0; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				nCount++;
			}
			break;

			case( META_TEXTLINECOLOR_ACTION ):
			{
				const MetaTextLineColorAction*	pA = (MetaTextLineColorAction*) pAction;
				const Color&					rColor = pA->GetColor();
				const sal_Bool						bSet = pA->IsSetting();
				sal_uLong							nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_TEXTLINECOLOR_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write data
				rOStm << rColor << bSet;
				rOStm << (sal_Int32) 0; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				nCount++;
			}
			break;

#if 0
			case( META_OVERLINECOLOR_ACTION ):
			break;
#endif

			case( META_TEXTLINE_ACTION ):
			{
				const MetaTextLineAction*	pA = (MetaTextLineAction*) pAction;
				const Point&				rStartPt = pA->GetStartPoint();
				const long					nWidth = pA->GetWidth();
				const FontStrikeout 		eStrikeout = pA->GetStrikeout();
				const FontUnderline 		eUnderline = pA->GetUnderline();
				sal_uLong						nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_TEXTLINE_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write data
				rOStm << rStartPt << nWidth << 
					static_cast<sal_uInt32>(eStrikeout) << 
					static_cast<sal_uInt32>(eUnderline);
				rOStm << (sal_Int32) 0; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				nCount++;
			}
			break;

			case( META_EPS_ACTION ):
			break;

			case( META_COMMENT_ACTION ):
			{
				const MetaCommentAction*	pA = (MetaCommentAction*) pAction;
				const sal_uInt32 			nDataSize = pA->GetDataSize();
				sal_uLong						nOldPos, nNewPos;

				// write RefPoint comment
				rOStm << (sal_Int16) GDI_COMMENT_COMMENT;

				// we'll write the ActionSize later
				nOldPos = rOStm.Tell();
				rOStm.SeekRel( 4 );

				// write data
				rOStm << pA->GetComment() << pA->GetValue() << nDataSize;

				if( nDataSize )
					rOStm.Write( pA->GetData(), nDataSize );

				rOStm << (sal_Int32) 0; // number of actions that follow this comment

				// calculate and write ActionSize of comment
				nNewPos = rOStm.Tell();
				rOStm.Seek( nOldPos );
				rOStm << (sal_Int32) ( nNewPos - nOldPos );
				rOStm.Seek( nNewPos );

				nCount++;
			}
			break;

#ifdef DBG_UTIL
			default:
			{
				ByteString aStr( "Missing implementation for Action#: " );
				aStr += ByteString::CreateFromInt32( pAction->GetType() );
				aStr += '!';
				DBG_ERROR( aStr.GetBuffer() );
			}
			break;
#endif

/*
			case( META_TEXTRECT_ACTION ):
			{
				MetaTextRectAction* pAct = (MetaTextRectAction*) pAction;

				rOStm << ;
				rOStm << ;

				nCount++;
			}
			break;
*/

/*
			case( META_MASK_ACTION ):
			{
				MetaMaskAction* pAct = (MetaMaskAction*) pAction;

				rOStm << ;
				rOStm << ;

				nCount++;
			}
			break;
*/

/*
			case( META_MASKSCALE_ACTION ):
			{
				MetaMaskScaleAction* pAct = (MetaMaskScaleAction*) pAction;

				rOStm << ;
				rOStm << ;

				nCount++;
			}
			break;
*/

/*
			case( META_MASKSCALEPART_ACTION ):
			{
				MetaMaskScalePartAction* pAct = (MetaMaskScalePartAction*) pAction;

				rOStm << ;
				rOStm << ;

				nCount++;
			}
			break;
*/

/*
			case( META_ISECTREGIONCLIPREGION_ACTION ):
			{
				MetaISectRegionClipRegionAction* pAct = (MetaISectRegionClipRegionAction*) pAction;

				rOStm << ;
				rOStm << ;

				nCount++;
			}
			break;
*/
		}
	}

	return nCount;
}