Sweden-Number/graphics/enhmetafiledrv/mapping.c

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/*
* Enhanced MetaFile driver mapping functions
*
* Copyright 1999 Huw D M Davies
*/
#include "enhmetafiledrv.h"
BOOL EMFDRV_SetViewportExt( DC *dc, INT cx, INT cy )
{
EMRSETVIEWPORTEXTEX emr;
emr.emr.iType = EMR_SETVIEWPORTEXTEX;
emr.emr.nSize = sizeof(emr);
emr.szlExtent.cx = cx;
emr.szlExtent.cy = cy;
return EMFDRV_WriteRecord( dc, &emr.emr );
}
BOOL EMFDRV_SetWindowExt( DC *dc, INT cx, INT cy )
{
EMRSETWINDOWEXTEX emr;
emr.emr.iType = EMR_SETWINDOWEXTEX;
emr.emr.nSize = sizeof(emr);
emr.szlExtent.cx = cx;
emr.szlExtent.cy = cy;
return EMFDRV_WriteRecord( dc, &emr.emr );
}
BOOL EMFDRV_SetViewportOrg( DC *dc, INT x, INT y )
{
EMRSETVIEWPORTORGEX emr;
emr.emr.iType = EMR_SETVIEWPORTORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = x;
emr.ptlOrigin.y = y;
return EMFDRV_WriteRecord( dc, &emr.emr );
}
BOOL EMFDRV_SetWindowOrg( DC *dc, INT x, INT y )
{
EMRSETWINDOWORGEX emr;
emr.emr.iType = EMR_SETWINDOWORGEX;
emr.emr.nSize = sizeof(emr);
emr.ptlOrigin.x = x;
emr.ptlOrigin.y = y;
return EMFDRV_WriteRecord( dc, &emr.emr );
}
BOOL EMFDRV_ScaleViewportExt( DC *dc, INT xNum, INT xDenom, INT yNum,
INT yDenom )
{
EMRSCALEVIEWPORTEXTEX emr;
emr.emr.iType = EMR_SCALEVIEWPORTEXTEX;
emr.emr.nSize = sizeof(emr);
emr.xNum = xNum;
emr.xDenom = xDenom;
emr.yNum = yNum;
emr.yDenom = yDenom;
return EMFDRV_WriteRecord( dc, &emr.emr );
}
BOOL EMFDRV_ScaleWindowExt( DC *dc, INT xNum, INT xDenom, INT yNum,
INT yDenom )
{
EMRSCALEWINDOWEXTEX emr;
emr.emr.iType = EMR_SCALEWINDOWEXTEX;
emr.emr.nSize = sizeof(emr);
emr.xNum = xNum;
emr.xDenom = xDenom;
emr.yNum = yNum;
emr.yDenom = yDenom;
return EMFDRV_WriteRecord( dc, &emr.emr );
}