xref: /aoo41x/main/vcl/source/gdi/outmap.cxx (revision 35726d9d)

/**************************************************************
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 *************************************************************/



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

#include <limits.h>

#include <tools/bigint.hxx>
#include <tools/debug.hxx>
#include <tools/poly.hxx>

#include <vcl/virdev.hxx>
#include <vcl/region.hxx>
#include <vcl/wrkwin.hxx>
#include <vcl/cursor.hxx>
#include <vcl/metaact.hxx>
#include <vcl/gdimtf.hxx>
#include <vcl/lineinfo.hxx>
#include <vcl/outdev.hxx>

#include <svdata.hxx>
#include <window.h>
#include <outdev.h>
#include <salgdi.hxx>

#include <basegfx/matrix/b2dhommatrix.hxx>
#include <basegfx/polygon/b2dpolygon.hxx>
#include <basegfx/polygon/b2dpolypolygon.hxx>

#define USE_64BIT_INTS

// =======================================================================

DBG_NAMEEX( OutputDevice )
DBG_NAMEEX( Polygon )
DBG_NAMEEX( PolyPolygon )
DBG_NAMEEX( Region )

// =======================================================================

static int const s_ImplArySize = MAP_PIXEL+1;
static long aImplNumeratorAry[s_ImplArySize] =
	{	 1,   1,   5,  50,	  1,   1,  1, 1,  1,	1, 1 };
static long aImplDenominatorAry[s_ImplArySize] =
	 { 2540, 254, 127, 127, 1000, 100, 10, 1, 72, 1440, 1 };

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

/*
Reduziert die Genauigkeit bis eine Fraction draus wird (sollte mal
ein Fraction ctor werden) koennte man dann auch mit BigInts machen
*/

static Fraction ImplMakeFraction( long nN1, long nN2, long nD1, long nD2 )
{
	long i = 1;

	if ( nN1 < 0 ) { i = -i; nN1 = -nN1; }
	if ( nN2 < 0 ) { i = -i; nN2 = -nN2; }
	if ( nD1 < 0 ) { i = -i; nD1 = -nD1; }
	if ( nD2 < 0 ) { i = -i; nD2 = -nD2; }
	// alle positiv; i Vorzeichen

	Fraction aF( i*nN1, nD1 );
	aF *= Fraction( nN2, nD2 );

    if( nD1 == 0 || nD2 == 0 ) //under these bad circumstances the following while loop will be endless
    {
        DBG_ASSERT(false,"Invalid parameter for ImplMakeFraction");
        return Fraction( 1, 1 );
    }

	while ( aF.GetDenominator() == -1 )
	{
		if ( nN1 > nN2 )
			nN1 = (nN1 + 1) / 2;
		else
			nN2 = (nN2 + 1) / 2;
		if ( nD1 > nD2 )
			nD1 = (nD1 + 1) / 2;
		else
			nD2 = (nD2 + 1) / 2;

		aF = Fraction( i*nN1, nD1 );
		aF *= Fraction( nN2, nD2 );
	}

	return aF;
}

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

// Fraction.GetNumerator()
// Fraction.GetDenominator()	> 0
// rOutRes.nPixPerInch? 		> 0
// rMapRes.nMapScNum?
// rMapRes.nMapScDenom? 		> 0

static void ImplCalcBigIntThreshold( long nDPIX, long nDPIY,
									 const ImplMapRes& rMapRes,
									 ImplThresholdRes& rThresRes )
{
	if ( nDPIX && (LONG_MAX / nDPIX < Abs( rMapRes.mnMapScNumX ) ) ) // #111139# avoid div by zero
	{
		rThresRes.mnThresLogToPixX = 0;
		rThresRes.mnThresPixToLogX = 0;
	}
	else
	{
		// Schwellenwerte fuer BigInt Arithmetik berechnen
		long	nDenomHalfX = rMapRes.mnMapScDenomX / 2;
		sal_uLong	nDenomX 	= rMapRes.mnMapScDenomX;
		long	nProductX	= nDPIX * rMapRes.mnMapScNumX;

		if ( !nProductX )
			rThresRes.mnThresLogToPixX = LONG_MAX;
		else
			rThresRes.mnThresLogToPixX = Abs( (LONG_MAX - nDenomHalfX) / nProductX );

		if ( !nDenomX )
			rThresRes.mnThresPixToLogX = LONG_MAX;
		else if ( nProductX >= 0 )
			rThresRes.mnThresPixToLogX = (long)(((sal_uLong)LONG_MAX - (sal_uLong)( nProductX/2)) / nDenomX);
		else
			rThresRes.mnThresPixToLogX = (long)(((sal_uLong)LONG_MAX + (sal_uLong)(-nProductX/2)) / nDenomX);
	}

	if ( nDPIY && (LONG_MAX / nDPIY < Abs( rMapRes.mnMapScNumY ) ) ) // #111139# avoid div by zero
	{
		rThresRes.mnThresLogToPixY = 0;
		rThresRes.mnThresPixToLogY = 0;
	}
	else
	{
		// Schwellenwerte fuer BigInt Arithmetik berechnen
		long	nDenomHalfY = rMapRes.mnMapScDenomY / 2;
		sal_uLong	nDenomY 	= rMapRes.mnMapScDenomY;
		long	nProductY	= nDPIY * rMapRes.mnMapScNumY;

		if ( !nProductY )
			rThresRes.mnThresLogToPixY = LONG_MAX;
		else
			rThresRes.mnThresLogToPixY = Abs( (LONG_MAX - nDenomHalfY) / nProductY );

		if ( !nDenomY )
			rThresRes.mnThresPixToLogY = LONG_MAX;
		else if ( nProductY >= 0 )
			rThresRes.mnThresPixToLogY = (long)(((sal_uLong)LONG_MAX - (sal_uLong)( nProductY/2)) / nDenomY);
		else
			rThresRes.mnThresPixToLogY = (long)(((sal_uLong)LONG_MAX + (sal_uLong)(-nProductY/2)) / nDenomY);
	}

#ifdef USE_64BIT_INTS
    rThresRes.mnThresLogToPixX /= 2;
    rThresRes.mnThresLogToPixY /= 2;
    rThresRes.mnThresPixToLogX /= 2;
    rThresRes.mnThresPixToLogY /= 2;
#endif
}

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

static void ImplCalcMapResolution( const MapMode& rMapMode,
								   long nDPIX, long nDPIY, ImplMapRes& rMapRes )
{
	switch ( rMapMode.GetMapUnit() )
	{
		case MAP_RELATIVE:
			break;
		case MAP_100TH_MM:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 2540;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 2540;
			break;
		case MAP_10TH_MM:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 254;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 254;
			break;
		case MAP_MM:
			rMapRes.mnMapScNumX   = 5;		// 10
			rMapRes.mnMapScDenomX = 127;	// 254
			rMapRes.mnMapScNumY   = 5;		// 10
			rMapRes.mnMapScDenomY = 127;	// 254
			break;
		case MAP_CM:
			rMapRes.mnMapScNumX   = 50; 	// 100
			rMapRes.mnMapScDenomX = 127;	// 254
			rMapRes.mnMapScNumY   = 50; 	// 100
			rMapRes.mnMapScDenomY = 127;	// 254
			break;
		case MAP_1000TH_INCH:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 1000;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 1000;
			break;
		case MAP_100TH_INCH:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 100;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 100;
			break;
		case MAP_10TH_INCH:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 10;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 10;
			break;
		case MAP_INCH:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 1;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 1;
			break;
		case MAP_POINT:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 72;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 72;
			break;
		case MAP_TWIP:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = 1440;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = 1440;
			break;
		case MAP_PIXEL:
			rMapRes.mnMapScNumX   = 1;
			rMapRes.mnMapScDenomX = nDPIX;
			rMapRes.mnMapScNumY   = 1;
			rMapRes.mnMapScDenomY = nDPIY;
			break;
		case MAP_SYSFONT:
		case MAP_APPFONT:
		case MAP_REALAPPFONT:
			{
			ImplSVData* pSVData = ImplGetSVData();
			if ( !pSVData->maGDIData.mnAppFontX )
			{
                if( pSVData->maWinData.mpFirstFrame )
                    Window::ImplInitAppFontData( pSVData->maWinData.mpFirstFrame );
                else
                {
                    WorkWindow* pWin = new WorkWindow( NULL, 0 );
                    Window::ImplInitAppFontData( pWin );
                    delete pWin;
                }
			}
			if ( rMapMode.GetMapUnit() == MAP_REALAPPFONT )
				rMapRes.mnMapScNumX   = pSVData->maGDIData.mnRealAppFontX;
			else
				rMapRes.mnMapScNumX   = pSVData->maGDIData.mnAppFontX;
			rMapRes.mnMapScDenomX = nDPIX * 40;
			rMapRes.mnMapScNumY   = pSVData->maGDIData.mnAppFontY;;
			rMapRes.mnMapScDenomY = nDPIY * 80;
			}
			break;
        default:
            DBG_ERROR( "unhandled MapUnit" );
            break;
	}

	Fraction aScaleX = rMapMode.GetScaleX();
	Fraction aScaleY = rMapMode.GetScaleY();

	// Offset laut MapMode setzen
	Point aOrigin = rMapMode.GetOrigin();
	if ( rMapMode.GetMapUnit() != MAP_RELATIVE )
	{
		rMapRes.mnMapOfsX = aOrigin.X();
		rMapRes.mnMapOfsY = aOrigin.Y();
	}
	else
	{
		BigInt aX( rMapRes.mnMapOfsX );
		aX *= BigInt( aScaleX.GetDenominator() );
		if ( rMapRes.mnMapOfsX >= 0 )
		{
			if ( aScaleX.GetNumerator() >= 0 )
				aX += BigInt( aScaleX.GetNumerator()/2 );
			else
				aX -= BigInt( (aScaleX.GetNumerator()+1)/2 );
		}
		else
		{
			if ( aScaleX.GetNumerator() >= 0 )
				aX -= BigInt( (aScaleX.GetNumerator()-1)/2 );
			else
				aX += BigInt( aScaleX.GetNumerator()/2 );
		}
		aX /= BigInt( aScaleX.GetNumerator() );
		rMapRes.mnMapOfsX = (long)aX + aOrigin.X();
		BigInt aY( rMapRes.mnMapOfsY );
		aY *= BigInt( aScaleY.GetDenominator() );
		if( rMapRes.mnMapOfsY >= 0 )
		{
			if ( aScaleY.GetNumerator() >= 0 )
				aY += BigInt( aScaleY.GetNumerator()/2 );
			else
				aY -= BigInt( (aScaleY.GetNumerator()+1)/2 );
		}
		else
		{
			if ( aScaleY.GetNumerator() >= 0 )
				aY -= BigInt( (aScaleY.GetNumerator()-1)/2 );
			else
				aY += BigInt( aScaleY.GetNumerator()/2 );
		}
		aY /= BigInt( aScaleY.GetNumerator() );
		rMapRes.mnMapOfsY = (long)aY + aOrigin.Y();
	}

	// Scaling Faktor laut MapMode einberechnen
	// aTemp? = rMapRes.mnMapSc? * aScale?
	Fraction aTempX = ImplMakeFraction( rMapRes.mnMapScNumX,
										aScaleX.GetNumerator(),
										rMapRes.mnMapScDenomX,
										aScaleX.GetDenominator() );
	Fraction aTempY = ImplMakeFraction( rMapRes.mnMapScNumY,
										aScaleY.GetNumerator(),
										rMapRes.mnMapScDenomY,
										aScaleY.GetDenominator() );
	rMapRes.mnMapScNumX   = aTempX.GetNumerator();
	rMapRes.mnMapScDenomX = aTempX.GetDenominator();
	rMapRes.mnMapScNumY   = aTempY.GetNumerator();
	rMapRes.mnMapScDenomY = aTempY.GetDenominator();

	// hack: 0/n ungef"ahr 1/max
	if ( !rMapRes.mnMapScNumX )
	{
		rMapRes.mnMapScNumX = 1;
		rMapRes.mnMapScDenomX = LONG_MAX;
	}
	if ( !rMapRes.mnMapScNumY )
	{
		rMapRes.mnMapScNumY = 1;
		rMapRes.mnMapScDenomY = LONG_MAX;
	}
}

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

inline void ImplCalcMapResolution( const MapMode& rMapMode,
								   long nDPIX, long nDPIY,
								   ImplMapRes& rMapRes,
								   ImplThresholdRes& rThresRes )
{
	ImplCalcMapResolution( rMapMode, nDPIX, nDPIY, rMapRes );
	ImplCalcBigIntThreshold( nDPIX, nDPIY, rMapRes, rThresRes );
}

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

static long ImplLogicToPixel( long n, long nDPI, long nMapNum, long nMapDenom,
							  long nThres )
{
    // To "use" it...
    (void) nThres;
#ifdef USE_64BIT_INTS
#if (SAL_TYPES_SIZEOFLONG < 8)
    if( (+n < nThres) && (-n < nThres) )
    {
       n *= nMapNum * nDPI;
       if( nMapDenom != 1 )
       {
          n = (2 * n) / nMapDenom;
          if( n < 0 ) --n; else ++n;
          n /= 2;
       }
    }
    else
#endif
    {
       sal_Int64 n64 = n;
       n64 *= nMapNum;
       n64 *= nDPI;
       if( nMapDenom == 1 )
          n = (long)n64;
       else
       {
          n = (long)(2 * n64 / nMapDenom);
          if( n < 0 ) --n; else ++n;
          n /= 2;
       }
    }
    return n;
#else // USE_64BIT_INTS
	if ( Abs( n ) < nThres )
	{
		n *= nDPI * nMapNum;
		n += n >= 0 ? nMapDenom/2 : -((nMapDenom-1)/2);
                return (n / nMapDenom);
	}
	else
	{
		BigInt aTemp( n );
		aTemp *= BigInt( nDPI );
		aTemp *= BigInt( nMapNum );

		if ( aTemp.IsNeg() )
		{
			BigInt aMapScDenom2( (nMapDenom-1)/2 );
			aTemp -= aMapScDenom2;
		}
		else
		{
			BigInt aMapScDenom2( nMapDenom/2 );
			aTemp += aMapScDenom2;
		}

		aTemp /= BigInt( nMapDenom );
		return (long)aTemp;
	}
#endif
}

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

static long ImplPixelToLogic( long n, long nDPI, long nMapNum, long nMapDenom,
							  long nThres )
{
    // To "use" it...
   (void) nThres;
#ifdef USE_64BIT_INTS
#if (SAL_TYPES_SIZEOFLONG < 8)
    if( (+n < nThres) && (-n < nThres) )
        n = (2 * n * nMapDenom) / (nDPI * nMapNum);
    else
#endif
    {
        sal_Int64 n64 = n;
        n64 *= nMapDenom;
        long nDenom  = nDPI * nMapNum;
        n = (long)(2 * n64 / nDenom);
    }
    if( n < 0 ) --n; else ++n;
    return (n / 2);
#else // USE_64BIT_INTS
	if ( Abs( n ) < nThres )
	{
		long nDenom  = nDPI * nMapNum;
		long nNum    = n * nMapDenom;
		if( (nNum ^ nDenom) >= 0 )
			nNum += nDenom/2;
		else
			nNum -= nDenom/2;
		return (nNum / nDenom);
	}
	else
	{
		BigInt aDenom( nDPI );
		aDenom *= BigInt( nMapNum );

		BigInt aNum( n );
		aNum *= BigInt( nMapDenom );

		BigInt aDenom2( aDenom );
		if ( aNum.IsNeg() )
		{
			if ( aDenom.IsNeg() )
			{
				aDenom2 /= BigInt(2);
				aNum += aDenom2;
			}
			else
			{
				aDenom2 -= 1;
				aDenom2 /= BigInt(2);
				aNum -= aDenom2;
			}
		}
		else
		{
			if ( aDenom.IsNeg() )
			{
				aDenom2 += 1;
				aDenom2 /= BigInt(2);
				aNum -= aDenom2;
			}
			else
			{
				aDenom2 /= BigInt(2);
				aNum += aDenom2;
			}
		}

		aNum  /= aDenom;
		return (long)aNum;
	}
#endif
}

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

long OutputDevice::ImplLogicXToDevicePixel( long nX ) const
{
	if ( !mbMap )
		return nX+mnOutOffX;

	return ImplLogicToPixel( nX + maMapRes.mnMapOfsX, mnDPIX,
							 maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
							 maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX;
}

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

long OutputDevice::ImplLogicYToDevicePixel( long nY ) const
{
	if ( !mbMap )
		return nY+mnOutOffY;

	return ImplLogicToPixel( nY + maMapRes.mnMapOfsY, mnDPIY,
							 maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
							 maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY;
}

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

long OutputDevice::ImplLogicWidthToDevicePixel( long nWidth ) const
{
	if ( !mbMap )
		return nWidth;

	return ImplLogicToPixel( nWidth, mnDPIX,
							 maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
							 maThresRes.mnThresLogToPixX );
}

float OutputDevice::ImplFloatLogicWidthToDevicePixel( float fLogicWidth) const
{
	if( !mbMap)
		return fLogicWidth;
	// TODO: consolidate the calculation into one multiplication
	float fPixelWidth = (fLogicWidth * mnDPIX * maMapRes.mnMapScNumX) / maMapRes.mnMapScDenomX;
	return fPixelWidth;
}

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

long OutputDevice::ImplLogicHeightToDevicePixel( long nHeight ) const
{
	if ( !mbMap )
		return nHeight;

	return ImplLogicToPixel( nHeight, mnDPIY,
							 maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
							 maThresRes.mnThresLogToPixY );
}

float OutputDevice::ImplFloatLogicHeightToDevicePixel( float fLogicHeight) const
{
	if( !mbMap)
		return fLogicHeight;
	float fPixelHeight = (fLogicHeight * mnDPIY * maMapRes.mnMapScNumY) / maMapRes.mnMapScDenomY;
	return fPixelHeight;
}

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

long OutputDevice::ImplDevicePixelToLogicWidth( long nWidth ) const
{
	if ( !mbMap )
		return nWidth;

	return ImplPixelToLogic( nWidth, mnDPIX,
							 maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
							 maThresRes.mnThresPixToLogX );
}

float OutputDevice::ImplFloatDevicePixelToLogicWidth( float fPixelWidth) const
{
	if( !mbMap)
		return fPixelWidth;
	float fLogicHeight = (fPixelWidth * maMapRes.mnMapScDenomX) / (mnDPIX * maMapRes.mnMapScNumX);
	return fLogicHeight;
}

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

long OutputDevice::ImplDevicePixelToLogicHeight( long nHeight ) const
{
	if ( !mbMap )
		return nHeight;

	return ImplPixelToLogic( nHeight, mnDPIY,
							 maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
							 maThresRes.mnThresPixToLogY );
}

float OutputDevice::ImplFloatDevicePixelToLogicHeight( float fPixelHeight) const
{
	if( !mbMap)
		return fPixelHeight;
	float fLogicHeight = (fPixelHeight * maMapRes.mnMapScDenomY) / (mnDPIY * maMapRes.mnMapScNumY);
	return fLogicHeight;
}


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

Point OutputDevice::ImplLogicToDevicePixel( const Point& rLogicPt ) const
{
	if ( !mbMap )
		return Point( rLogicPt.X()+mnOutOffX, rLogicPt.Y()+mnOutOffY );

	return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
									maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
									maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
				  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
									maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
									maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY );
}

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

Size OutputDevice::ImplLogicToDevicePixel( const Size& rLogicSize ) const
{
	if ( !mbMap )
		return rLogicSize;

	return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
								   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
								   maThresRes.mnThresLogToPixX ),
				 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
								   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
								   maThresRes.mnThresLogToPixY ) );
}

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

Rectangle OutputDevice::ImplLogicToDevicePixel( const Rectangle& rLogicRect ) const
{
	if ( rLogicRect.IsEmpty() )
		return rLogicRect;

	if ( !mbMap )
	{
		return Rectangle( rLogicRect.Left()+mnOutOffX, rLogicRect.Top()+mnOutOffY,
						  rLogicRect.Right()+mnOutOffX, rLogicRect.Bottom()+mnOutOffY );
	}

	return Rectangle( ImplLogicToPixel( rLogicRect.Left()+maMapRes.mnMapOfsX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Top()+maMapRes.mnMapOfsY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY,
					  ImplLogicToPixel( rLogicRect.Right()+maMapRes.mnMapOfsX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Bottom()+maMapRes.mnMapOfsY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY );
}

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

Polygon OutputDevice::ImplLogicToDevicePixel( const Polygon& rLogicPoly ) const
{
	if ( !mbMap && !mnOutOffX && !mnOutOffY )
		return rLogicPoly;

	sal_uInt16	i;
	sal_uInt16	nPoints = rLogicPoly.GetSize();
	Polygon aPoly( rLogicPoly );

	// Pointer auf das Point-Array holen (Daten werden kopiert)
	const Point* pPointAry = aPoly.GetConstPointAry();

	if ( mbMap )
	{
		for ( i = 0; i < nPoints; i++ )
		{
			const Point* pPt = &(pPointAry[i]);
            Point aPt;
			aPt.X() = ImplLogicToPixel( pPt->X()+maMapRes.mnMapOfsX, mnDPIX,
                                        maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                        maThresRes.mnThresLogToPixX )+mnOutOffX+mnOutOffOrigX;
			aPt.Y() = ImplLogicToPixel( pPt->Y()+maMapRes.mnMapOfsY, mnDPIY,
                                        maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                        maThresRes.mnThresLogToPixY )+mnOutOffY+mnOutOffOrigY;
            aPoly[i] = aPt;
		}
	}
	else
	{
		for ( i = 0; i < nPoints; i++ )
		{
			Point aPt = pPointAry[i];
			aPt.X() += mnOutOffX;
			aPt.Y() += mnOutOffY;
            aPoly[i] = aPt;
		}
	}

	return aPoly;
}

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

PolyPolygon OutputDevice::ImplLogicToDevicePixel( const PolyPolygon& rLogicPolyPoly ) const
{
	if ( !mbMap && !mnOutOffX && !mnOutOffY )
		return rLogicPolyPoly;

	PolyPolygon aPolyPoly( rLogicPolyPoly );
	sal_uInt16		nPoly = aPolyPoly.Count();
	for( sal_uInt16 i = 0; i < nPoly; i++ )
	{
		Polygon& rPoly = aPolyPoly[i];
		rPoly = ImplLogicToDevicePixel( rPoly );
	}
	return aPolyPoly;
}

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

LineInfo OutputDevice::ImplLogicToDevicePixel( const LineInfo& rLineInfo ) const
{
	LineInfo aInfo( rLineInfo );

	if( aInfo.GetStyle() == LINE_DASH )
	{
		if( aInfo.GetDotCount() && aInfo.GetDotLen() )
			aInfo.SetDotLen( Max( ImplLogicWidthToDevicePixel( aInfo.GetDotLen() ), 1L ) );
		else
			aInfo.SetDotCount( 0 );

		if( aInfo.GetDashCount() && aInfo.GetDashLen() )
			aInfo.SetDashLen( Max( ImplLogicWidthToDevicePixel( aInfo.GetDashLen() ), 1L ) );
		else
			aInfo.SetDashCount( 0 );

		aInfo.SetDistance( ImplLogicWidthToDevicePixel( aInfo.GetDistance() ) );

		if( ( !aInfo.GetDashCount() && !aInfo.GetDotCount() ) || !aInfo.GetDistance() )
			aInfo.SetStyle( LINE_SOLID );
	}

	aInfo.SetWidth( ImplLogicWidthToDevicePixel( aInfo.GetWidth() ) );

	return aInfo;
}

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

Rectangle OutputDevice::ImplDevicePixelToLogic( const Rectangle& rPixelRect ) const
{
	if ( rPixelRect.IsEmpty() )
		return rPixelRect;

	if ( !mbMap )
	{
		return Rectangle( rPixelRect.Left()-mnOutOffX, rPixelRect.Top()-mnOutOffY,
						  rPixelRect.Right()-mnOutOffX, rPixelRect.Bottom()-mnOutOffY );
	}

	return Rectangle( ImplPixelToLogic( rPixelRect.Left()-mnOutOffX-mnOutOffOrigX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresPixToLogX )-maMapRes.mnMapOfsX,
					  ImplPixelToLogic( rPixelRect.Top()-mnOutOffY-mnOutOffOrigY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresPixToLogY )-maMapRes.mnMapOfsY,
					  ImplPixelToLogic( rPixelRect.Right()-mnOutOffX-mnOutOffOrigX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresPixToLogX )-maMapRes.mnMapOfsX,
					  ImplPixelToLogic( rPixelRect.Bottom()-mnOutOffY-mnOutOffOrigY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresPixToLogY )-maMapRes.mnMapOfsY );
}

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

Region OutputDevice::ImplPixelToDevicePixel( const Region& rRegion ) const
{
	if ( !mnOutOffX && !mnOutOffY )
		return rRegion;

	Region aRegion( rRegion );
	aRegion.Move( mnOutOffX+mnOutOffOrigX, mnOutOffY+mnOutOffOrigY );
	return aRegion;
}

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

void OutputDevice::EnableMapMode( sal_Bool bEnable )
{
    mbMap = (bEnable != 0);

    if( mpAlphaVDev )
        mpAlphaVDev->EnableMapMode( bEnable );
}

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

void OutputDevice::SetMapMode()
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( mpMetaFile )
		mpMetaFile->AddAction( new MetaMapModeAction( MapMode() ) );

	if ( mbMap || !maMapMode.IsDefault() )
	{
		mbMap		= sal_False;
		maMapMode	= MapMode();

		// create new objects (clip region werden nicht neu skaliert)
		mbNewFont	= sal_True;
		mbInitFont	= sal_True;
		if ( GetOutDevType() == OUTDEV_WINDOW )
		{
			if ( ((Window*)this)->mpWindowImpl->mpCursor )
				((Window*)this)->mpWindowImpl->mpCursor->ImplNew();
		}

        // #106426# Adapt logical offset when changing mapmode
        mnOutOffLogicX = mnOutOffOrigX; // no mapping -> equal offsets
        mnOutOffLogicY = mnOutOffOrigY;

		// #i75163#
		ImplInvalidateViewTransform();
	}

    if( mpAlphaVDev )
        mpAlphaVDev->SetMapMode();
}

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

void OutputDevice::SetMapMode( const MapMode& rNewMapMode )
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	sal_Bool bRelMap = (rNewMapMode.GetMapUnit() == MAP_RELATIVE);

	if ( mpMetaFile )
	{
		mpMetaFile->AddAction( new MetaMapModeAction( rNewMapMode ) );
#ifdef DBG_UTIL
		if ( GetOutDevType() != OUTDEV_PRINTER )
			DBG_ASSERTWARNING( bRelMap, "Please record only relative MapModes!" );
#endif
	}

	// Ist der MapMode der gleiche wie vorher, dann mache nichts
	if ( maMapMode == rNewMapMode )
		return;

    if( mpAlphaVDev )
        mpAlphaVDev->SetMapMode( rNewMapMode );

	// Ist Default-MapMode, dann bereche nichts
	bool bOldMap = mbMap;
	mbMap = !rNewMapMode.IsDefault();
	if ( mbMap )
	{
		// Falls nur der Orign umgesetzt wird, dann scaliere nichts neu
		if ( (rNewMapMode.GetMapUnit() == maMapMode.GetMapUnit()) &&
			 (rNewMapMode.GetScaleX()  == maMapMode.GetScaleX())  &&
			 (rNewMapMode.GetScaleY()  == maMapMode.GetScaleY())  &&
			 (bOldMap				   == mbMap) )
		{
			// Offset setzen
			Point aOrigin = rNewMapMode.GetOrigin();
			maMapRes.mnMapOfsX = aOrigin.X();
			maMapRes.mnMapOfsY = aOrigin.Y();
			maMapMode = rNewMapMode;

			// #i75163#
			ImplInvalidateViewTransform();

			return;
		}
		if ( !bOldMap && bRelMap )
		{
			maMapRes.mnMapScNumX	= 1;
			maMapRes.mnMapScNumY	= 1;
			maMapRes.mnMapScDenomX	= mnDPIX;
			maMapRes.mnMapScDenomY	= mnDPIY;
			maMapRes.mnMapOfsX		= 0;
			maMapRes.mnMapOfsY		= 0;
		}

		// Neue MapMode-Aufloesung berechnen
		ImplCalcMapResolution( rNewMapMode, mnDPIX, mnDPIY, maMapRes, maThresRes );
	}

	// Neuen MapMode setzen
	if ( bRelMap )
	{
		Point aOrigin( maMapRes.mnMapOfsX, maMapRes.mnMapOfsY );
		// aScale? = maMapMode.GetScale?() * rNewMapMode.GetScale?()
		Fraction aScaleX = ImplMakeFraction( maMapMode.GetScaleX().GetNumerator(),
											 rNewMapMode.GetScaleX().GetNumerator(),
											 maMapMode.GetScaleX().GetDenominator(),
											 rNewMapMode.GetScaleX().GetDenominator() );
		Fraction aScaleY = ImplMakeFraction( maMapMode.GetScaleY().GetNumerator(),
											 rNewMapMode.GetScaleY().GetNumerator(),
											 maMapMode.GetScaleY().GetDenominator(),
											 rNewMapMode.GetScaleY().GetDenominator() );
		maMapMode.SetOrigin( aOrigin );
		maMapMode.SetScaleX( aScaleX );
		maMapMode.SetScaleY( aScaleY );
	}
	else
		maMapMode = rNewMapMode;

	// create new objects (clip region werden nicht neu skaliert)
	mbNewFont	= sal_True;
	mbInitFont	= sal_True;
	if ( GetOutDevType() == OUTDEV_WINDOW )
	{
		if ( ((Window*)this)->mpWindowImpl->mpCursor )
			((Window*)this)->mpWindowImpl->mpCursor->ImplNew();
	}

    // #106426# Adapt logical offset when changing mapmode
	mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                       maThresRes.mnThresPixToLogX );
	mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                       maThresRes.mnThresPixToLogY );

	// #i75163#
	ImplInvalidateViewTransform();
}

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

void OutputDevice::SetRelativeMapMode( const MapMode& rNewMapMode )
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	// Ist der MapMode der gleiche wie vorher, dann mache nichts
	if ( maMapMode == rNewMapMode )
		return;

	MapUnit eOld = maMapMode.GetMapUnit();
	MapUnit eNew = rNewMapMode.GetMapUnit();

	// a?F = rNewMapMode.GetScale?() / maMapMode.GetScale?()
	Fraction aXF = ImplMakeFraction( rNewMapMode.GetScaleX().GetNumerator(),
									 maMapMode.GetScaleX().GetDenominator(),
									 rNewMapMode.GetScaleX().GetDenominator(),
									 maMapMode.GetScaleX().GetNumerator() );
	Fraction aYF = ImplMakeFraction( rNewMapMode.GetScaleY().GetNumerator(),
									 maMapMode.GetScaleY().GetDenominator(),
									 rNewMapMode.GetScaleY().GetDenominator(),
									 maMapMode.GetScaleY().GetNumerator() );

	Point aPt( LogicToLogic( Point(), NULL, &rNewMapMode ) );
	if ( eNew != eOld )
	{
		if ( eOld > MAP_PIXEL )
		{
			DBG_ERRORFILE( "Not implemented MapUnit" );
		}
		else if ( eNew > MAP_PIXEL )
		{
			DBG_ERRORFILE( "Not implemented MapUnit" );
		}
		else
		{
			Fraction aF( aImplNumeratorAry[eNew] * aImplDenominatorAry[eOld],
						 aImplNumeratorAry[eOld] * aImplDenominatorAry[eNew] );

			// a?F =  a?F * aF
			aXF = ImplMakeFraction( aXF.GetNumerator(),   aF.GetNumerator(),
									aXF.GetDenominator(), aF.GetDenominator() );
			aYF = ImplMakeFraction( aYF.GetNumerator(),   aF.GetNumerator(),
									aYF.GetDenominator(), aF.GetDenominator() );
			if ( eOld == MAP_PIXEL )
			{
				aXF *= Fraction( mnDPIX, 1 );
				aYF *= Fraction( mnDPIY, 1 );
			}
			else if ( eNew == MAP_PIXEL )
			{
				aXF *= Fraction( 1, mnDPIX );
				aYF *= Fraction( 1, mnDPIY );
			}
		}
	}

	MapMode aNewMapMode( MAP_RELATIVE, Point( -aPt.X(), -aPt.Y() ), aXF, aYF );
	SetMapMode( aNewMapMode );

	if ( eNew != eOld )
		maMapMode = rNewMapMode;

    // #106426# Adapt logical offset when changing mapmode
	mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                       maThresRes.mnThresPixToLogX );
	mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                       maThresRes.mnThresPixToLogY );

    if( mpAlphaVDev )
        mpAlphaVDev->SetRelativeMapMode( rNewMapMode );
}

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

// #i75163#
basegfx::B2DHomMatrix OutputDevice::GetViewTransformation() const
{
    if(mbMap)
    {
        // #i82615#
        if(!mpOutDevData)
        {
    		const_cast< OutputDevice* >(this)->ImplInitOutDevData();
        }

		if(!mpOutDevData->mpViewTransform)
		{
			mpOutDevData->mpViewTransform = new basegfx::B2DHomMatrix;

			const double fScaleFactorX((double)mnDPIX * (double)maMapRes.mnMapScNumX / (double)maMapRes.mnMapScDenomX);
			const double fScaleFactorY((double)mnDPIY * (double)maMapRes.mnMapScNumY / (double)maMapRes.mnMapScDenomY);
			const double fZeroPointX(((double)maMapRes.mnMapOfsX * fScaleFactorX) + (double)mnOutOffOrigX);
			const double fZeroPointY(((double)maMapRes.mnMapOfsY * fScaleFactorY) + (double)mnOutOffOrigY);

			mpOutDevData->mpViewTransform->set(0, 0, fScaleFactorX);
			mpOutDevData->mpViewTransform->set(1, 1, fScaleFactorY);
			mpOutDevData->mpViewTransform->set(0, 2, fZeroPointX);
			mpOutDevData->mpViewTransform->set(1, 2, fZeroPointY);
		}

		return *mpOutDevData->mpViewTransform;
    }
	else
	{
		return basegfx::B2DHomMatrix();
	}
}

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

// #i75163#
basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation() const
{
    if(mbMap)
    {
        // #i82615#
        if(!mpOutDevData)
        {
    		const_cast< OutputDevice* >(this)->ImplInitOutDevData();
        }

        if(!mpOutDevData->mpInverseViewTransform)
		{
			GetViewTransformation();
			mpOutDevData->mpInverseViewTransform = new basegfx::B2DHomMatrix(*mpOutDevData->mpViewTransform);
			mpOutDevData->mpInverseViewTransform->invert();
		}

		return *mpOutDevData->mpInverseViewTransform;
	}
	else
	{
		return basegfx::B2DHomMatrix();
	}
}

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

// #i75163#
basegfx::B2DHomMatrix OutputDevice::GetViewTransformation( const MapMode& rMapMode ) const
{
    // #i82615#
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	basegfx::B2DHomMatrix aTransform;

	const double fScaleFactorX((double)mnDPIX * (double)aMapRes.mnMapScNumX / (double)aMapRes.mnMapScDenomX);
	const double fScaleFactorY((double)mnDPIY * (double)aMapRes.mnMapScNumY / (double)aMapRes.mnMapScDenomY);
	const double fZeroPointX(((double)aMapRes.mnMapOfsX * fScaleFactorX) + (double)mnOutOffOrigX);
	const double fZeroPointY(((double)aMapRes.mnMapOfsY * fScaleFactorY) + (double)mnOutOffOrigY);

	aTransform.set(0, 0, fScaleFactorX);
	aTransform.set(1, 1, fScaleFactorY);
	aTransform.set(0, 2, fZeroPointX);
	aTransform.set(1, 2, fZeroPointY);

	return aTransform;
}

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

// #i75163#
basegfx::B2DHomMatrix OutputDevice::GetInverseViewTransformation( const MapMode& rMapMode ) const
{
    basegfx::B2DHomMatrix aMatrix( GetViewTransformation( rMapMode ) );
    aMatrix.invert();
    return aMatrix;
}

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

basegfx::B2DHomMatrix OutputDevice::ImplGetDeviceTransformation() const
{
	basegfx::B2DHomMatrix aTransformation = GetViewTransformation();
	// TODO: is it worth to cache the transformed result?
	if( mnOutOffX || mnOutOffY )
		aTransformation.translate( mnOutOffX, mnOutOffY );
	return aTransformation;
}

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

Point OutputDevice::LogicToPixel( const Point& rLogicPt ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap )
		return rLogicPt;

	return Point( ImplLogicToPixel( rLogicPt.X() + maMapRes.mnMapOfsX, mnDPIX,
									maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
									maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
				  ImplLogicToPixel( rLogicPt.Y() + maMapRes.mnMapOfsY, mnDPIY,
									maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
									maThresRes.mnThresLogToPixY )+mnOutOffOrigY );
}

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

Size OutputDevice::LogicToPixel( const Size& rLogicSize ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap )
		return rLogicSize;

	return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
								   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
								   maThresRes.mnThresLogToPixX ),
				 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
								   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
								   maThresRes.mnThresLogToPixY ) );
}

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

Rectangle OutputDevice::LogicToPixel( const Rectangle& rLogicRect ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap || rLogicRect.IsEmpty() )
		return rLogicRect;

	return Rectangle( ImplLogicToPixel( rLogicRect.Left() + maMapRes.mnMapOfsX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Top() + maMapRes.mnMapOfsY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresLogToPixY )+mnOutOffOrigY,
					  ImplLogicToPixel( rLogicRect.Right() + maMapRes.mnMapOfsX, mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresLogToPixX )+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Bottom() + maMapRes.mnMapOfsY, mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresLogToPixY )+mnOutOffOrigY );
}

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

Polygon OutputDevice::LogicToPixel( const Polygon& rLogicPoly ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rLogicPoly, Polygon, NULL );

	if ( !mbMap )
		return rLogicPoly;

	sal_uInt16	i;
	sal_uInt16	nPoints = rLogicPoly.GetSize();
	Polygon aPoly( rLogicPoly );

	// Pointer auf das Point-Array holen (Daten werden kopiert)
	const Point* pPointAry = aPoly.GetConstPointAry();

    for ( i = 0; i < nPoints; i++ )
    {
        const Point* pPt = &(pPointAry[i]);
        Point aPt;
        aPt.X() = ImplLogicToPixel( pPt->X() + maMapRes.mnMapOfsX, mnDPIX,
                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                    maThresRes.mnThresLogToPixX )+mnOutOffOrigX;
        aPt.Y() = ImplLogicToPixel( pPt->Y() + maMapRes.mnMapOfsY, mnDPIY,
                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                    maThresRes.mnThresLogToPixY )+mnOutOffOrigY;
        aPoly[i] = aPt;
    }

	return aPoly;
}

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

PolyPolygon OutputDevice::LogicToPixel( const PolyPolygon& rLogicPolyPoly ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rLogicPolyPoly, PolyPolygon, NULL );

	if ( !mbMap )
		return rLogicPolyPoly;

	PolyPolygon aPolyPoly( rLogicPolyPoly );
	sal_uInt16		nPoly = aPolyPoly.Count();
	for( sal_uInt16 i = 0; i < nPoly; i++ )
	{
		Polygon& rPoly = aPolyPoly[i];
		rPoly = LogicToPixel( rPoly );
	}
	return aPolyPoly;
}

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

basegfx::B2DPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolygon& rLogicPoly ) const
{
    basegfx::B2DPolygon aTransformedPoly = rLogicPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation();
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly ) const
{
    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation();
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

Region OutputDevice::LogicToPixel( const Region& rLogicRegion ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if(!mbMap || rLogicRegion.IsNull() || rLogicRegion.IsEmpty())
    {
		return rLogicRegion;
    }

	Region aRegion;

    if(rLogicRegion.getB2DPolyPolygon())
    {
        aRegion = Region(LogicToPixel(*rLogicRegion.getB2DPolyPolygon()));
    }
    else if(rLogicRegion.getPolyPolygon())
    {
        aRegion = Region(LogicToPixel(*rLogicRegion.getPolyPolygon()));
    }
    else if(rLogicRegion.getRegionBand())
    {
        RectangleVector aRectangles;
        rLogicRegion.GetRegionRectangles(aRectangles);
        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work

        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); aRectIter++)
        {
            aRegion.Union(LogicToPixel(*aRectIter));
        }

        //long nX(0);
		//long nY(0);
		//long nWidth(0);
		//long nHeight(0);
		//ImplRegionInfo aInfo;
		//aRegion.ImplBeginAddRect();
        //bool bRegionRect(rLogicRegion.ImplGetFirstRect(aInfo, nX, nY, nWidth, nHeight));
        //
        //while(bRegionRect)
		//{
		//	const Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
		//	aRegion.ImplAddRect(LogicToPixel(aRect));
		//	bRegionRect = rLogicRegion.ImplGetNextRect(aInfo, nX, nY, nWidth, nHeight);
		//}
        //
        //aRegion.ImplEndAddRect();
    }

	return aRegion;
}

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

Point OutputDevice::LogicToPixel( const Point& rLogicPt,
								  const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( rMapMode.IsDefault() )
		return rLogicPt;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Point( ImplLogicToPixel( rLogicPt.X() + aMapRes.mnMapOfsX, mnDPIX,
									aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
									aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
				  ImplLogicToPixel( rLogicPt.Y() + aMapRes.mnMapOfsY, mnDPIY,
									aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
									aThresRes.mnThresLogToPixY )+mnOutOffOrigY );
}

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

Size OutputDevice::LogicToPixel( const Size& rLogicSize,
								 const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( rMapMode.IsDefault() )
		return rLogicSize;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Size( ImplLogicToPixel( rLogicSize.Width(), mnDPIX,
								   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
								   aThresRes.mnThresLogToPixX ),
				 ImplLogicToPixel( rLogicSize.Height(), mnDPIY,
								   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
								   aThresRes.mnThresLogToPixY ) );
}

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

Rectangle OutputDevice::LogicToPixel( const Rectangle& rLogicRect,
									  const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( rMapMode.IsDefault() || rLogicRect.IsEmpty() )
		return rLogicRect;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Rectangle( ImplLogicToPixel( rLogicRect.Left() + aMapRes.mnMapOfsX, mnDPIX,
										aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
										aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Top() + aMapRes.mnMapOfsY, mnDPIY,
										aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
										aThresRes.mnThresLogToPixY )+mnOutOffOrigY,
					  ImplLogicToPixel( rLogicRect.Right() + aMapRes.mnMapOfsX, mnDPIX,
										aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
										aThresRes.mnThresLogToPixX )+mnOutOffOrigX,
					  ImplLogicToPixel( rLogicRect.Bottom() + aMapRes.mnMapOfsY, mnDPIY,
										aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
										aThresRes.mnThresLogToPixY )+mnOutOffOrigY );
}

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

Polygon OutputDevice::LogicToPixel( const Polygon& rLogicPoly,
									const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rLogicPoly, Polygon, NULL );

	if ( rMapMode.IsDefault() )
		return rLogicPoly;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	sal_uInt16	i;
	sal_uInt16	nPoints = rLogicPoly.GetSize();
	Polygon aPoly( rLogicPoly );

	// Pointer auf das Point-Array holen (Daten werden kopiert)
	const Point* pPointAry = aPoly.GetConstPointAry();

    for ( i = 0; i < nPoints; i++ )
    {
        const Point* pPt = &(pPointAry[i]);
        Point aPt;
        aPt.X() = ImplLogicToPixel( pPt->X() + aMapRes.mnMapOfsX, mnDPIX,
                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
                                    aThresRes.mnThresLogToPixX )+mnOutOffOrigX;
        aPt.Y() = ImplLogicToPixel( pPt->Y() + aMapRes.mnMapOfsY, mnDPIY,
                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
                                    aThresRes.mnThresLogToPixY )+mnOutOffOrigY;
        aPoly[i] = aPt;
    }

	return aPoly;
}

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

PolyPolygon OutputDevice::LogicToPixel( const PolyPolygon& rLogicPolyPoly,
										const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rLogicPolyPoly, PolyPolygon, NULL );

	if ( rMapMode.IsDefault() )
		return rLogicPolyPoly;

	PolyPolygon aPolyPoly( rLogicPolyPoly );
	sal_uInt16		nPoly = aPolyPoly.Count();
	for( sal_uInt16 i = 0; i < nPoly; i++ )
	{
		Polygon& rPoly = aPolyPoly[i];
		rPoly = LogicToPixel( rPoly, rMapMode );
	}
	return aPolyPoly;
}

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

basegfx::B2DPolyPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolyPolygon& rLogicPolyPoly,
                                                    const MapMode& rMapMode ) const
{
    basegfx::B2DPolyPolygon aTransformedPoly = rLogicPolyPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode );
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

basegfx::B2DPolygon OutputDevice::LogicToPixel( const basegfx::B2DPolygon& rLogicPoly,
                                                const MapMode& rMapMode ) const
{
    basegfx::B2DPolygon aTransformedPoly = rLogicPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetViewTransformation( rMapMode );
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

Region OutputDevice::LogicToPixel( const Region& rLogicRegion, const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if(rMapMode.IsDefault() || rLogicRegion.IsNull() || rLogicRegion.IsEmpty())
    {
		return rLogicRegion;
    }

	Region aRegion;

    if(rLogicRegion.getB2DPolyPolygon())
    {
        aRegion = Region(LogicToPixel(*rLogicRegion.getB2DPolyPolygon(), rMapMode));
    }
    else if(rLogicRegion.getPolyPolygon())
    {
        aRegion = Region(LogicToPixel(*rLogicRegion.getPolyPolygon(), rMapMode));
    }
    else if(rLogicRegion.getRegionBand())
    {
        RectangleVector aRectangles;
        rLogicRegion.GetRegionRectangles(aRectangles);
        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work

        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); aRectIter++)
        {
            aRegion.Union(LogicToPixel(*aRectIter, rMapMode));
        }

		//long nX(0);
		//long nY(0);
		//long nWidth(0);
		//long nHeight(0);
		//ImplRegionInfo aInfo;
		//aRegion.ImplBeginAddRect();
		//bool bRegionRect(rLogicRegion.ImplGetFirstRect(aInfo, nX, nY, nWidth, nHeight));
        //
		//while(bRegionRect)
		//{
		//	const Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
		//	aRegion.ImplAddRect(LogicToPixel(aRect, rMapMode));
		//	bRegionRect = rLogicRegion.ImplGetNextRect(aInfo, nX, nY, nWidth, nHeight);
		//}
        //
        //aRegion.ImplEndAddRect();
    }

	return aRegion;
}

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

Point OutputDevice::PixelToLogic( const Point& rDevicePt ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap )
		return rDevicePt;

	return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
									maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
									maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
				  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
									maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
									maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
}

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

Size OutputDevice::PixelToLogic( const Size& rDeviceSize ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap )
		return rDeviceSize;

	return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
								   maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
								   maThresRes.mnThresPixToLogX ),
				 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
								   maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
								   maThresRes.mnThresPixToLogY ) );
}

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

Rectangle OutputDevice::PixelToLogic( const Rectangle& rDeviceRect ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if ( !mbMap || rDeviceRect.IsEmpty() )
		return rDeviceRect;

	return Rectangle( ImplPixelToLogic( rDeviceRect.Left(), mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
					  ImplPixelToLogic( rDeviceRect.Top(), mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY,
					  ImplPixelToLogic( rDeviceRect.Right(), mnDPIX,
										maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
										maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX,
					  ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY,
										maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
										maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY );
}

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

Polygon OutputDevice::PixelToLogic( const Polygon& rDevicePoly ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rDevicePoly, Polygon, NULL );

	if ( !mbMap )
		return rDevicePoly;

	sal_uInt16	i;
	sal_uInt16	nPoints = rDevicePoly.GetSize();
	Polygon aPoly( rDevicePoly );

	// Pointer auf das Point-Array holen (Daten werden kopiert)
	const Point* pPointAry = aPoly.GetConstPointAry();

    for ( i = 0; i < nPoints; i++ )
    {
        const Point* pPt = &(pPointAry[i]);
        Point aPt;
        aPt.X() = ImplPixelToLogic( pPt->X(), mnDPIX,
                                    maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                    maThresRes.mnThresPixToLogX ) - maMapRes.mnMapOfsX - mnOutOffLogicX;
        aPt.Y() = ImplPixelToLogic( pPt->Y(), mnDPIY,
                                    maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                    maThresRes.mnThresPixToLogY ) - maMapRes.mnMapOfsY - mnOutOffLogicY;
        aPoly[i] = aPt;
    }

	return aPoly;
}

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

PolyPolygon OutputDevice::PixelToLogic( const PolyPolygon& rDevicePolyPoly ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rDevicePolyPoly, PolyPolygon, NULL );

	if ( !mbMap )
		return rDevicePolyPoly;

	PolyPolygon aPolyPoly( rDevicePolyPoly );
	sal_uInt16		nPoly = aPolyPoly.Count();
	for( sal_uInt16 i = 0; i < nPoly; i++ )
	{
		Polygon& rPoly = aPolyPoly[i];
		rPoly = PixelToLogic( rPoly );
	}
	return aPolyPoly;
}

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

basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly ) const
{
    basegfx::B2DPolygon aTransformedPoly = rPixelPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation();
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly ) const
{
    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation();
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

Region OutputDevice::PixelToLogic( const Region& rDeviceRegion ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if(!mbMap || rDeviceRegion.IsNull() || rDeviceRegion.IsEmpty())
    {
		return rDeviceRegion;
    }

	Region aRegion;

    if(rDeviceRegion.getB2DPolyPolygon())
    {
        aRegion = Region(PixelToLogic(*rDeviceRegion.getB2DPolyPolygon()));
    }
    else if(rDeviceRegion.getPolyPolygon())
    {
	    aRegion = Region(PixelToLogic(*rDeviceRegion.getPolyPolygon()));
    }
    else if(rDeviceRegion.getRegionBand())
    {
        RectangleVector aRectangles;
        rDeviceRegion.GetRegionRectangles(aRectangles);
        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work

        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); aRectIter++)
        {
            aRegion.Union(PixelToLogic(*aRectIter));
        }

		//long nX(0);
		//long nY(0);
		//long nWidth(0);
		//long nHeight(0);
		//ImplRegionInfo aInfo;
		//aRegion.ImplBeginAddRect();
		//bool bRegionRect(rDeviceRegion.ImplGetFirstRect(aInfo, nX, nY, nWidth, nHeight));
        //
		//while(bRegionRect)
		//{
		//	const Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
		//	aRegion.ImplAddRect(PixelToLogic(aRect));
		//	bRegionRect = rDeviceRegion.ImplGetNextRect(aInfo, nX, nY, nWidth, nHeight);
		//}
        //
        //aRegion.ImplEndAddRect();
    }

	return aRegion;
}

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

Point OutputDevice::PixelToLogic( const Point& rDevicePt,
								  const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	// Ist Default-MapMode, dann bereche nichts
	if ( rMapMode.IsDefault() )
		return rDevicePt;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Point( ImplPixelToLogic( rDevicePt.X(), mnDPIX,
									aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
									aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
				  ImplPixelToLogic( rDevicePt.Y(), mnDPIY,
									aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
									aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
}

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

Size OutputDevice::PixelToLogic( const Size& rDeviceSize,
								 const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	// Ist Default-MapMode, dann bereche nichts
	if ( rMapMode.IsDefault() )
		return rDeviceSize;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Size( ImplPixelToLogic( rDeviceSize.Width(), mnDPIX,
								   aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
								   aThresRes.mnThresPixToLogX ),
				 ImplPixelToLogic( rDeviceSize.Height(), mnDPIY,
								   aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
								   aThresRes.mnThresPixToLogY ) );
}

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

Rectangle OutputDevice::PixelToLogic( const Rectangle& rDeviceRect,
									  const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	// Ist Default-MapMode, dann bereche nichts
	if ( rMapMode.IsDefault() || rDeviceRect.IsEmpty() )
		return rDeviceRect;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	return Rectangle( ImplPixelToLogic( rDeviceRect.Left(), mnDPIX,
										aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
										aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
					  ImplPixelToLogic( rDeviceRect.Top(), mnDPIY,
										aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
										aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY,
					  ImplPixelToLogic( rDeviceRect.Right(), mnDPIX,
										aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
										aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX,
					  ImplPixelToLogic( rDeviceRect.Bottom(), mnDPIY,
										aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
										aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY );
}

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

Polygon OutputDevice::PixelToLogic( const Polygon& rDevicePoly,
									const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rDevicePoly, Polygon, NULL );

	// Ist Default-MapMode, dann bereche nichts
	if ( rMapMode.IsDefault() )
		return rDevicePoly;

	// MapMode-Aufloesung berechnen und Umrechnen
	ImplMapRes			aMapRes;
	ImplThresholdRes	aThresRes;
	ImplCalcMapResolution( rMapMode, mnDPIX, mnDPIY, aMapRes, aThresRes );

	sal_uInt16	i;
	sal_uInt16	nPoints = rDevicePoly.GetSize();
	Polygon aPoly( rDevicePoly );

	// Pointer auf das Point-Array holen (Daten werden kopiert)
	const Point* pPointAry = aPoly.GetConstPointAry();

    for ( i = 0; i < nPoints; i++ )
    {
        const Point* pPt = &(pPointAry[i]);
        Point aPt;
        aPt.X() = ImplPixelToLogic( pPt->X(), mnDPIX,
                                    aMapRes.mnMapScNumX, aMapRes.mnMapScDenomX,
                                    aThresRes.mnThresPixToLogX ) - aMapRes.mnMapOfsX - mnOutOffLogicX;
        aPt.Y() = ImplPixelToLogic( pPt->Y(), mnDPIY,
                                    aMapRes.mnMapScNumY, aMapRes.mnMapScDenomY,
                                    aThresRes.mnThresPixToLogY ) - aMapRes.mnMapOfsY - mnOutOffLogicY;
        aPoly[i] = aPt;
    }

	return aPoly;
}

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

PolyPolygon OutputDevice::PixelToLogic( const PolyPolygon& rDevicePolyPoly,
										const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );
	DBG_CHKOBJ( &rDevicePolyPoly, PolyPolygon, NULL );

	if ( rMapMode.IsDefault() )
		return rDevicePolyPoly;

	PolyPolygon aPolyPoly( rDevicePolyPoly );
	sal_uInt16		nPoly = aPolyPoly.Count();
	for( sal_uInt16 i = 0; i < nPoly; i++ )
	{
		Polygon& rPoly = aPolyPoly[i];
		rPoly = PixelToLogic( rPoly, rMapMode );
	}
	return aPolyPoly;
}

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

basegfx::B2DPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolygon& rPixelPoly,
                                                const MapMode& rMapMode ) const
{
    basegfx::B2DPolygon aTransformedPoly = rPixelPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

basegfx::B2DPolyPolygon OutputDevice::PixelToLogic( const basegfx::B2DPolyPolygon& rPixelPolyPoly,
                                                    const MapMode& rMapMode ) const
{
    basegfx::B2DPolyPolygon aTransformedPoly = rPixelPolyPoly;
    const ::basegfx::B2DHomMatrix& rTransformationMatrix = GetInverseViewTransformation( rMapMode );
    aTransformedPoly.transform( rTransformationMatrix );
    return aTransformedPoly;
}

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

Region OutputDevice::PixelToLogic( const Region& rDeviceRegion, const MapMode& rMapMode ) const
{
	DBG_CHKTHIS( OutputDevice, ImplDbgCheckOutputDevice );

	if(rMapMode.IsDefault() || rDeviceRegion.IsNull() || rDeviceRegion.IsEmpty())
    {
		return rDeviceRegion;
    }

	Region aRegion;

    if(rDeviceRegion.getB2DPolyPolygon())
    {
        aRegion = Region(PixelToLogic(*rDeviceRegion.getB2DPolyPolygon(), rMapMode));
    }
    else if(rDeviceRegion.getPolyPolygon())
    {
	    aRegion = Region(PixelToLogic(*rDeviceRegion.getPolyPolygon(), rMapMode));
    }
    else if(rDeviceRegion.getRegionBand())
    {
        RectangleVector aRectangles;
        rDeviceRegion.GetRegionRectangles(aRectangles);
        const RectangleVector& rRectangles(aRectangles); // needed to make the '!=' work

        // make reverse run to fill new region bottom-up, this will speed it up due to the used data structuring
        for(RectangleVector::const_reverse_iterator aRectIter(rRectangles.rbegin()); aRectIter != rRectangles.rend(); aRectIter++)
        {
            aRegion.Union(PixelToLogic(*aRectIter, rMapMode));
        }

		//long nX(0);
		//long nY(0);
		//long nWidth(0);
		//long nHeight(0);
		//ImplRegionInfo aInfo;
		//aRegion.ImplBeginAddRect();
		//bool bRegionRect(rDeviceRegion.ImplGetFirstRect(aInfo, nX, nY, nWidth, nHeight));
        //
		//while(bRegionRect)
		//{
		//	const Rectangle aRect(Point(nX, nY), Size(nWidth, nHeight));
		//	aRegion.ImplAddRect(PixelToLogic(aRect, rMapMode));
		//	bRegionRect = rDeviceRegion.ImplGetNextRect(aInfo, nX, nY, nWidth, nHeight);
		//}
        //
        //aRegion.ImplEndAddRect();
    }

	return aRegion;
}

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

#define ENTER0( rSource, pMapModeSource, pMapModeDest ) 				\
	if ( !pMapModeSource )												\
		pMapModeSource = &maMapMode;									\
	if ( !pMapModeDest )												\
		pMapModeDest = &maMapMode;										\
	if ( *pMapModeSource == *pMapModeDest ) 							\
		return rSource

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

#define ENTER1( rSource, pMapModeSource, pMapModeDest ) 				\
	ENTER0( rSource, pMapModeSource, pMapModeDest );					\
																		\
	ImplMapRes aMapResSource;											\
	ImplMapRes aMapResDest; 											\
																		\
	if ( !mbMap || pMapModeSource != &maMapMode )						\
	{																	\
		if ( pMapModeSource->GetMapUnit() == MAP_RELATIVE ) 			\
			aMapResSource = maMapRes;									\
		ImplCalcMapResolution( *pMapModeSource, 						\
							   mnDPIX, mnDPIY, aMapResSource ); 		\
	}																	\
	else																\
		aMapResSource = maMapRes;										\
	if ( !mbMap || pMapModeDest != &maMapMode ) 						\
	{																	\
		if ( pMapModeDest->GetMapUnit() == MAP_RELATIVE )				\
			aMapResDest = maMapRes; 									\
		ImplCalcMapResolution( *pMapModeDest,							\
							   mnDPIX, mnDPIY, aMapResDest );			\
	}																	\
	else																\
		aMapResDest = maMapRes

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

#define ENTER2( eUnitSource, eUnitDest )								\
	DBG_ASSERT( eUnitSource != MAP_SYSFONT								\
				&& eUnitSource != MAP_APPFONT							\
				&& eUnitSource != MAP_RELATIVE, 						\
				"Source MapUnit nicht erlaubt" );                       \
	DBG_ASSERT( eUnitDest != MAP_SYSFONT								\
				&& eUnitDest != MAP_APPFONT 							\
				&& eUnitDest != MAP_RELATIVE,							\
				"Destination MapUnit nicht erlaubt" );                  \
	DBG_ASSERTWARNING( eUnitSource != MAP_PIXEL,						\
					   "MAP_PIXEL mit 72dpi angenaehert" );             \
	DBG_ASSERTWARNING( eUnitDest != MAP_PIXEL,							\
					   "MAP_PIXEL mit 72dpi angenaehert" )

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

#define ENTER3( eUnitSource, eUnitDest )								\
	long nNumerator 	 = 1;		\
	long nDenominator	 = 1;		\
	DBG_ASSERT( eUnitSource < s_ImplArySize, "Invalid source map unit");	\
	DBG_ASSERT( eUnitDest < s_ImplArySize, "Invalid destination map unit");	\
	if( (eUnitSource < s_ImplArySize) && (eUnitDest < s_ImplArySize) )	\
	{	\
		nNumerator 	 = aImplNumeratorAry[eUnitSource] * 			\
						   aImplDenominatorAry[eUnitDest];				\
		nDenominator	 = aImplNumeratorAry[eUnitDest] *				\
						   aImplDenominatorAry[eUnitSource];			\
	} \
	if ( eUnitSource == MAP_PIXEL ) 									\
		nDenominator *= 72; 											\
	else if( eUnitDest == MAP_PIXEL )									\
		nNumerator *= 72

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

#define ENTER4( rMapModeSource, rMapModeDest )							\
	ImplMapRes aMapResSource;											\
	ImplMapRes aMapResDest; 											\
																		\
	ImplCalcMapResolution( rMapModeSource, 72, 72, aMapResSource ); 	\
	ImplCalcMapResolution( rMapModeDest, 72, 72, aMapResDest )

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

// return (n1 * n2 * n3) / (n4 * n5)
static long fn5( const long n1,
				 const long n2,
				 const long n3,
				 const long n4,
				 const long n5 )
{
	if ( n1 == 0 || n2 == 0 || n3 == 0 || n4 == 0 || n5 == 0 )
		return 0;
	if ( LONG_MAX / Abs(n2) < Abs(n3) )
	{
		// a6 wird "ubersprungen
		BigInt a7 = n2;
		a7 *= n3;
		a7 *= n1;

		if ( LONG_MAX / Abs(n4) < Abs(n5) )
		{
			BigInt a8 = n4;
			a8 *= n5;

			BigInt a9 = a8;
			a9 /= 2;
			if ( a7.IsNeg() )
				a7 -= a9;
			else
				a7 += a9;

			a7 /= a8;
		} // of if
		else
		{
			long n8 = n4 * n5;

			if ( a7.IsNeg() )
				a7 -= n8 / 2;
			else
				a7 += n8 / 2;

			a7 /= n8;
		} // of else
		return (long)a7;
	} // of if
	else
	{
		long n6 = n2 * n3;

		if ( LONG_MAX / Abs(n1) < Abs(n6) )
		{
			BigInt a7 = n1;
			a7 *= n6;

			if ( LONG_MAX / Abs(n4) < Abs(n5) )
			{
				BigInt a8 = n4;
				a8 *= n5;

				BigInt a9 = a8;
				a9 /= 2;
				if ( a7.IsNeg() )
					a7 -= a9;
				else
					a7 += a9;

				a7 /= a8;
			} // of if
			else
			{
				long n8 = n4 * n5;

				if ( a7.IsNeg() )
					a7 -= n8 / 2;
				else
					a7 += n8 / 2;

				a7 /= n8;
			} // of else
			return (long)a7;
		} // of if
		else
		{
			long n7 = n1 * n6;

			if ( LONG_MAX / Abs(n4) < Abs(n5) )
			{
				BigInt a7 = n7;
				BigInt a8 = n4;
				a8 *= n5;

				BigInt a9 = a8;
				a9 /= 2;
				if ( a7.IsNeg() )
					a7 -= a9;
				else
					a7 += a9;

				a7 /= a8;
				return (long)a7;
			} // of if
			else
			{
				const long n8 = n4 * n5;
				const long n8_2 = n8 / 2;

				if( n7 < 0 )
				{
					if( ( n7 - LONG_MIN ) >= n8_2 )
						n7 -= n8_2;
				}
				else if( ( LONG_MAX - n7 ) >= n8_2 )
					n7 += n8_2;

				return n7 / n8;
			} // of else
		} // of else
	} // of else
}

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

// return (n1 * n2) / n3
static long fn3( const long n1, const long n2, const long n3 )
{
	if ( n1 == 0 || n2 == 0 || n3 == 0 )
		return 0;
	if ( LONG_MAX / Abs(n1) < Abs(n2) )
	{
		BigInt a4 = n1;
		a4 *= n2;

		if ( a4.IsNeg() )
			a4 -= n3 / 2;
		else
			a4 += n3 / 2;

		a4 /= n3;
		return (long)a4;
	} // of if
	else
	{
		long		n4 = n1 * n2;
		const long	n3_2 = n3 / 2;

		if( n4 < 0 )
		{
			if( ( n4 - LONG_MIN ) >= n3_2 )
				n4 -= n3_2;
		}
		else if( ( LONG_MAX - n4 ) >= n3_2 )
			n4 += n3_2;

		return n4 / n3;
	} // of else
}

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

Point OutputDevice::LogicToLogic( const Point& rPtSource,
								  const MapMode* pMapModeSource,
								  const MapMode* pMapModeDest ) const
{
	ENTER1( rPtSource, pMapModeSource, pMapModeDest );

	return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
					   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
					   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
				  aMapResDest.mnMapOfsX,
				  fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
					   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
					   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
				  aMapResDest.mnMapOfsY );
}

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

Size OutputDevice::LogicToLogic( const Size& rSzSource,
								 const MapMode* pMapModeSource,
								 const MapMode* pMapModeDest ) const
{
	ENTER1( rSzSource, pMapModeSource, pMapModeDest );

	return Size( fn5( rSzSource.Width(),
					  aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
					  aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
				 fn5( rSzSource.Height(),
					  aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
					  aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
}

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

Rectangle OutputDevice::LogicToLogic( const Rectangle& rRectSource,
									  const MapMode* pMapModeSource,
									  const MapMode* pMapModeDest ) const
{
	ENTER1( rRectSource, pMapModeSource, pMapModeDest );

	return Rectangle( fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
						   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
						   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
					  aMapResDest.mnMapOfsX,
					  fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
						   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
						   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
					  aMapResDest.mnMapOfsY,
					  fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
						   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
						   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
					  aMapResDest.mnMapOfsX,
					  fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
						   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
						   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
					  aMapResDest.mnMapOfsY );
}

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

long* OutputDevice::LogicToLogic( long* pX, sal_uInt16 nCount,
								  const MapMode* pMapModeSource,
								  const MapMode* pMapModeDest ) const
{
	ENTER1( pX, pMapModeSource, pMapModeDest );

	for( ; nCount; nCount--, pX++ )
	{
		*pX = fn5( *pX,
				   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
				   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX );
	}

	return NULL;
}

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

Point OutputDevice::LogicToLogic( const Point& rPtSource,
								  const MapMode& rMapModeSource,
								  const MapMode& rMapModeDest )
{
	if ( rMapModeSource == rMapModeDest )
		return rPtSource;

	MapUnit eUnitSource = rMapModeSource.GetMapUnit();
	MapUnit eUnitDest	= rMapModeDest.GetMapUnit();
	ENTER2( eUnitSource, eUnitDest );

	if ( rMapModeSource.mpImplMapMode->mbSimple &&
		 rMapModeDest.mpImplMapMode->mbSimple )
	{
		ENTER3( eUnitSource, eUnitDest );

		return Point( fn3( rPtSource.X(), nNumerator, nDenominator ),
					  fn3( rPtSource.Y(), nNumerator, nDenominator ) );
	}
	else
	{
		ENTER4( rMapModeSource, rMapModeDest );

		return Point( fn5( rPtSource.X() + aMapResSource.mnMapOfsX,
						   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
						   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
					  aMapResDest.mnMapOfsX,
					  fn5( rPtSource.Y() + aMapResSource.mnMapOfsY,
						   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
						   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
					  aMapResDest.mnMapOfsY );
	}
}

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

Size OutputDevice::LogicToLogic( const Size& rSzSource,
								 const MapMode& rMapModeSource,
								 const MapMode& rMapModeDest )
{
	if ( rMapModeSource == rMapModeDest )
		return rSzSource;

	MapUnit eUnitSource = rMapModeSource.GetMapUnit();
	MapUnit eUnitDest	= rMapModeDest.GetMapUnit();
	ENTER2( eUnitSource, eUnitDest );

	if ( rMapModeSource.mpImplMapMode->mbSimple &&
		 rMapModeDest.mpImplMapMode->mbSimple )
	{
		ENTER3( eUnitSource, eUnitDest );

		return Size( fn3( rSzSource.Width(),  nNumerator, nDenominator ),
					 fn3( rSzSource.Height(), nNumerator, nDenominator ) );
	}
	else
	{
		ENTER4( rMapModeSource, rMapModeDest );

		return Size( fn5( rSzSource.Width(),
						  aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
						  aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ),
					 fn5( rSzSource.Height(),
						  aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
						  aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) );
	}
}

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

basegfx::B2DPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolygon& rPolySource,
                                                const MapMode& rMapModeSource,
                                                const MapMode& rMapModeDest )
{
    if(rMapModeSource == rMapModeDest)
    {
        return rPolySource;
    }

    const basegfx::B2DHomMatrix aTransform(LogicToLogic(rMapModeSource, rMapModeDest));
    basegfx::B2DPolygon aPoly(rPolySource);

    aPoly.transform(aTransform);
    return aPoly;
}

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

basegfx::B2DPolyPolygon OutputDevice::LogicToLogic( const basegfx::B2DPolyPolygon& rPolySource,
                                                    const MapMode& rMapModeSource,
                                                    const MapMode& rMapModeDest )
{
    if(rMapModeSource == rMapModeDest)
    {
        return rPolySource;
    }

    const basegfx::B2DHomMatrix aTransform(LogicToLogic(rMapModeSource, rMapModeDest));
    basegfx::B2DPolyPolygon aPoly(rPolySource);

    aPoly.transform(aTransform);
    return aPoly;
}

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

basegfx::B2DHomMatrix OutputDevice::LogicToLogic(const MapMode& rMapModeSource, const MapMode& rMapModeDest)
{
    basegfx::B2DHomMatrix aTransform;

    if(rMapModeSource == rMapModeDest)
    {
        return aTransform;
    }

    MapUnit eUnitSource = rMapModeSource.GetMapUnit();
    MapUnit eUnitDest	= rMapModeDest.GetMapUnit();
    ENTER2(eUnitSource, eUnitDest);

    if(rMapModeSource.mpImplMapMode->mbSimple && rMapModeDest.mpImplMapMode->mbSimple)
    {
        ENTER3(eUnitSource, eUnitDest);

        const double fScaleFactor((double)nNumerator / (double)nDenominator);
        aTransform.set(0, 0, fScaleFactor);
        aTransform.set(1, 1, fScaleFactor);
    }
    else
    {
        ENTER4(rMapModeSource, rMapModeDest);

        const double fScaleFactorX((double(aMapResSource.mnMapScNumX) * double(aMapResDest.mnMapScDenomX)) / (double(aMapResSource.mnMapScDenomX) * double(aMapResDest.mnMapScNumX)));
        const double fScaleFactorY((double(aMapResSource.mnMapScNumY) * double(aMapResDest.mnMapScDenomY)) / (double(aMapResSource.mnMapScDenomY) * double(aMapResDest.mnMapScNumY)));
        const double fZeroPointX(double(aMapResSource.mnMapOfsX) * fScaleFactorX - double(aMapResDest.mnMapOfsX));
        const double fZeroPointY(double(aMapResSource.mnMapOfsY) * fScaleFactorY - double(aMapResDest.mnMapOfsY));

        aTransform.set(0, 0, fScaleFactorX);
        aTransform.set(1, 1, fScaleFactorY);
        aTransform.set(0, 2, fZeroPointX);
        aTransform.set(1, 2, fZeroPointY);
    }

    return aTransform;
}

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

Rectangle OutputDevice::LogicToLogic( const Rectangle& rRectSource,
									  const MapMode& rMapModeSource,
									  const MapMode& rMapModeDest )
{
	if ( rMapModeSource == rMapModeDest )
		return rRectSource;

	MapUnit eUnitSource = rMapModeSource.GetMapUnit();
	MapUnit eUnitDest	= rMapModeDest.GetMapUnit();
	ENTER2( eUnitSource, eUnitDest );

	if ( rMapModeSource.mpImplMapMode->mbSimple &&
		 rMapModeDest.mpImplMapMode->mbSimple )
	{
		ENTER3( eUnitSource, eUnitDest );

		return Rectangle( fn3( rRectSource.Left(), nNumerator, nDenominator ),
						  fn3( rRectSource.Top(), nNumerator, nDenominator ),
						  fn3( rRectSource.Right(), nNumerator, nDenominator ),
						  fn3( rRectSource.Bottom(), nNumerator, nDenominator ) );
	}
	else
	{
		ENTER4( rMapModeSource, rMapModeDest );

		return Rectangle( fn5( rRectSource.Left() + aMapResSource.mnMapOfsX,
							   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
							   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
						  aMapResDest.mnMapOfsX,
						  fn5( rRectSource.Top() + aMapResSource.mnMapOfsY,
							   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
							   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
						  aMapResDest.mnMapOfsY,
						  fn5( rRectSource.Right() + aMapResSource.mnMapOfsX,
							   aMapResSource.mnMapScNumX, aMapResDest.mnMapScDenomX,
							   aMapResSource.mnMapScDenomX, aMapResDest.mnMapScNumX ) -
						  aMapResDest.mnMapOfsX,
						  fn5( rRectSource.Bottom() + aMapResSource.mnMapOfsY,
							   aMapResSource.mnMapScNumY, aMapResDest.mnMapScDenomY,
							   aMapResSource.mnMapScDenomY, aMapResDest.mnMapScNumY ) -
						  aMapResDest.mnMapOfsY );
	}
}

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

long OutputDevice::LogicToLogic( long nLongSource,
								 MapUnit eUnitSource, MapUnit eUnitDest )
{
	if ( eUnitSource == eUnitDest )
		return nLongSource;

	ENTER2( eUnitSource, eUnitDest );
	ENTER3( eUnitSource, eUnitDest );

	return fn3( nLongSource, nNumerator, nDenominator );
}

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

void OutputDevice::SetPixelOffset( const Size& rOffset )
{
    mnOutOffOrigX  = rOffset.Width();
    mnOutOffOrigY  = rOffset.Height();

	mnOutOffLogicX = ImplPixelToLogic( mnOutOffOrigX, mnDPIX,
                                       maMapRes.mnMapScNumX, maMapRes.mnMapScDenomX,
                                       maThresRes.mnThresPixToLogX );
	mnOutOffLogicY = ImplPixelToLogic( mnOutOffOrigY, mnDPIY,
                                       maMapRes.mnMapScNumY, maMapRes.mnMapScDenomY,
                                       maThresRes.mnThresPixToLogY );

    if( mpAlphaVDev )
        mpAlphaVDev->SetPixelOffset( rOffset );
}

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

Size OutputDevice::GetPixelOffset() const
{
    return Size(mnOutOffOrigX, mnOutOffOrigY);
}

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

long Window::ImplLogicUnitToPixelX( long nX, MapUnit eUnit )
{
	if ( eUnit != MAP_PIXEL )
	{
		ImplFrameData* pFrameData = mpWindowImpl->mpFrameData;

		// Map-Einheit verschieden, dann neu berechnen
		if ( pFrameData->meMapUnit != eUnit )
		{
			pFrameData->meMapUnit = eUnit;
			ImplCalcMapResolution( MapMode( eUnit ), mnDPIX, mnDPIY,
								   pFrameData->maMapUnitRes );
		}

		// Es wird kein BigInt gebraucht, da diese Funktion nur zur Umrechnung
		// von Fensterposition benutzt wird
		nX	= nX * mnDPIX * pFrameData->maMapUnitRes.mnMapScNumX;
		nX += nX >= 0 ?  (pFrameData->maMapUnitRes.mnMapScDenomX/2) :
						-((pFrameData->maMapUnitRes.mnMapScDenomX-1)/2);
		nX /= pFrameData->maMapUnitRes.mnMapScDenomX;
	}

	return nX;
}

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

long Window::ImplLogicUnitToPixelY( long nY, MapUnit eUnit )
{
	if ( eUnit != MAP_PIXEL )
	{
		ImplFrameData* pFrameData = mpWindowImpl->mpFrameData;

		// Map-Einheit verschieden, dann neu berechnen
		if ( pFrameData->meMapUnit != eUnit )
		{
			pFrameData->meMapUnit = eUnit;
			ImplCalcMapResolution( MapMode( eUnit ), mnDPIX, mnDPIY,
								   pFrameData->maMapUnitRes );
		}

		// Es wird kein BigInt gebraucht, da diese Funktion nur zur Umrechnung
		// von Fensterposition benutzt wird
		nY	= nY * mnDPIY * pFrameData->maMapUnitRes.mnMapScNumY;
		nY += nY >= 0 ?  (pFrameData->maMapUnitRes.mnMapScDenomY/2) :
						-((pFrameData->maMapUnitRes.mnMapScDenomY-1)/2);
		nY /= pFrameData->maMapUnitRes.mnMapScDenomY;
	}

	return nY;
}