dlls/gdi32/enhmfdrv/mapping.c

   1 /*
   2  * Enhanced MetaFile driver mapping functions
   3  *
   4  * Copyright 1999 Huw D M Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #include "enhmfdrv/enhmetafiledrv.h"
  22
  23 INT CDECL EMFDRV_SetMapMode( PHYSDEV dev, INT mode )
  24 {
  25     EMRSETMAPMODE emr;
  26     emr.emr.iType = EMR_SETMAPMODE;
  27     emr.emr.nSize = sizeof(emr);
  28     emr.iMode = mode;
  29
  30     return EMFDRV_WriteRecord( dev, &emr.emr );
  31 }
  32
  33 INT CDECL EMFDRV_SetViewportExt( PHYSDEV dev, INT cx, INT cy )
  34 {
  35     EMRSETVIEWPORTEXTEX emr;
  36
  37     emr.emr.iType = EMR_SETVIEWPORTEXTEX;
  38     emr.emr.nSize = sizeof(emr);
  39     emr.szlExtent.cx = cx;
  40     emr.szlExtent.cy = cy;
  41
  42     return EMFDRV_WriteRecord( dev, &emr.emr );
  43 }
  44
  45 INT CDECL EMFDRV_SetWindowExt( PHYSDEV dev, INT cx, INT cy )
  46 {
  47     EMRSETWINDOWEXTEX emr;
  48
  49     emr.emr.iType = EMR_SETWINDOWEXTEX;
  50     emr.emr.nSize = sizeof(emr);
  51     emr.szlExtent.cx = cx;
  52     emr.szlExtent.cy = cy;
  53
  54     return EMFDRV_WriteRecord( dev, &emr.emr );
  55 }
  56
  57 INT CDECL EMFDRV_SetViewportOrg( PHYSDEV dev, INT x, INT y )
  58 {
  59     EMRSETVIEWPORTORGEX emr;
  60
  61     emr.emr.iType = EMR_SETVIEWPORTORGEX;
  62     emr.emr.nSize = sizeof(emr);
  63     emr.ptlOrigin.x = x;
  64     emr.ptlOrigin.y = y;
  65
  66     return EMFDRV_WriteRecord( dev, &emr.emr );
  67 }
  68
  69 INT CDECL EMFDRV_SetWindowOrg( PHYSDEV dev, INT x, INT y )
  70 {
  71     EMRSETWINDOWORGEX emr;
  72
  73     emr.emr.iType = EMR_SETWINDOWORGEX;
  74     emr.emr.nSize = sizeof(emr);
  75     emr.ptlOrigin.x = x;
  76     emr.ptlOrigin.y = y;
  77
  78     return EMFDRV_WriteRecord( dev, &emr.emr );
  79 }
  80
  81 INT CDECL EMFDRV_ScaleViewportExt( PHYSDEV dev, INT xNum, INT xDenom, INT yNum,
  82                                    INT yDenom )
  83 {
  84     EMRSCALEVIEWPORTEXTEX emr;
  85
  86     emr.emr.iType = EMR_SCALEVIEWPORTEXTEX;
  87     emr.emr.nSize = sizeof(emr);
  88     emr.xNum      = xNum;
  89     emr.xDenom    = xDenom;
  90     emr.yNum      = yNum;
  91     emr.yDenom    = yDenom;
  92
  93     return EMFDRV_WriteRecord( dev, &emr.emr );
  94 }
  95
  96 INT CDECL EMFDRV_ScaleWindowExt( PHYSDEV dev, INT xNum, INT xDenom, INT yNum,
  97                                  INT yDenom )
  98 {
  99     EMRSCALEWINDOWEXTEX emr;
 100
 101     emr.emr.iType = EMR_SCALEWINDOWEXTEX;
 102     emr.emr.nSize = sizeof(emr);
 103     emr.xNum      = xNum;
 104     emr.xDenom    = xDenom;
 105     emr.yNum      = yNum;
 106     emr.yDenom    = yDenom;
 107
 108     return EMFDRV_WriteRecord( dev, &emr.emr );
 109 }
 110
 111 BOOL CDECL EMFDRV_SetWorldTransform( PHYSDEV dev, const XFORM *xform)
 112 {
 113     EMRSETWORLDTRANSFORM emr;
 114
 115     emr.emr.iType = EMR_SETWORLDTRANSFORM;
 116     emr.emr.nSize = sizeof(emr);
 117     emr.xform = *xform;
 118
 119     return EMFDRV_WriteRecord( dev, &emr.emr );
 120 }
 121
 122 BOOL CDECL EMFDRV_ModifyWorldTransform( PHYSDEV dev, const XFORM *xform, INT mode)
 123 {
 124     EMRMODIFYWORLDTRANSFORM emr;
 125
 126     emr.emr.iType = EMR_MODIFYWORLDTRANSFORM;
 127     emr.emr.nSize = sizeof(emr);
 128     emr.xform = *xform;
 129     emr.iMode = mode;
 130
 131     return EMFDRV_WriteRecord( dev, &emr.emr );
 132 }
 133
 134 INT CDECL EMFDRV_OffsetViewportOrg( PHYSDEV dev, INT x, INT y )
 135 {
 136     POINT pt;
 137     EMRSETVIEWPORTORGEX emr;
 138     EMFDRV_PDEVICE* physDev = (EMFDRV_PDEVICE*)dev;
 139
 140     GetViewportOrgEx(physDev->hdc, &pt);
 141
 142     emr.emr.iType = EMR_SETVIEWPORTORGEX;
 143     emr.emr.nSize = sizeof(emr);
 144     emr.ptlOrigin.x = pt.x + x;
 145     emr.ptlOrigin.y = pt.y + y;
 146
 147     return EMFDRV_WriteRecord( dev, &emr.emr );
 148 }
 149
 150 INT CDECL EMFDRV_OffsetWindowOrg( PHYSDEV dev, INT x, INT y )
 151 {
 152     POINT pt;
 153     EMRSETWINDOWORGEX emr;
 154     EMFDRV_PDEVICE* physDev = (EMFDRV_PDEVICE*)dev;
 155
 156     GetWindowOrgEx(physDev->hdc, &pt);
 157
 158     emr.emr.iType = EMR_SETWINDOWORGEX;
 159     emr.emr.nSize = sizeof(emr);
 160     emr.ptlOrigin.x = pt.x + x;
 161     emr.ptlOrigin.y = pt.y + y;
 162
 163     return EMFDRV_WriteRecord( dev, &emr.emr );
 164 }