dlls/wineps.drv/font.c

   1 /*
   2  *      PostScript driver font functions
   3  *
   4  *      Copyright 1998  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 #include <stdarg.h>
  21 #include <string.h>
  22 #include <assert.h>
  23 #include <stdlib.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winnls.h"
  29 #include "winspool.h"
  30
  31 #include "psdrv.h"
  32 #include "wine/debug.h"
  33
  34 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  35
  36 /***********************************************************************
  37  *           SelectFont   (WINEPS.@)
  38  */
  39 HFONT PSDRV_SelectFont( PHYSDEV dev, HFONT hfont, UINT *aa_flags )
  40 {
  41     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
  42     PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectFont );
  43     HFONT ret;
  44     LOGFONTW lf;
  45     BOOL subst = FALSE;
  46     char FaceName[LF_FACESIZE];
  47
  48     if (!GetObjectW( hfont, sizeof(lf), &lf )) return 0;
  49
  50     *aa_flags = GGO_BITMAP; /* no anti-aliasing on printer devices */
  51
  52     TRACE("FaceName = %s Height = %d Italic = %d Weight = %d\n",
  53           debugstr_w(lf.lfFaceName), lf.lfHeight, lf.lfItalic,
  54           lf.lfWeight);
  55
  56     WideCharToMultiByte(CP_ACP, 0, lf.lfFaceName, -1,
  57                         FaceName, sizeof(FaceName), NULL, NULL);
  58
  59     if(FaceName[0] == '\0') {
  60         switch(lf.lfPitchAndFamily & 0xf0) {
  61         case FF_DONTCARE:
  62             break;
  63         case FF_ROMAN:
  64         case FF_SCRIPT:
  65             strcpy(FaceName, "Times");
  66             break;
  67         case FF_SWISS:
  68             strcpy(FaceName, "Helvetica");
  69             break;
  70         case FF_MODERN:
  71             strcpy(FaceName, "Courier");
  72             break;
  73         case FF_DECORATIVE:
  74             strcpy(FaceName, "Symbol");
  75             break;
  76         }
  77     }
  78
  79     if(FaceName[0] == '\0') {
  80         switch(lf.lfPitchAndFamily & 0x0f) {
  81         case VARIABLE_PITCH:
  82             strcpy(FaceName, "Times");
  83             break;
  84         default:
  85             strcpy(FaceName, "Courier");
  86             break;
  87         }
  88     }
  89
  90     if (physDev->pi->FontSubTableSize != 0)
  91     {
  92         DWORD i;
  93
  94         for (i = 0; i < physDev->pi->FontSubTableSize; ++i)
  95         {
  96             if (!strcasecmp (FaceName,
  97                     physDev->pi->FontSubTable[i].pValueName))
  98             {
  99                 TRACE ("substituting facename '%s' for '%s'\n",
 100                         (LPSTR) physDev->pi->FontSubTable[i].pData, FaceName);
 101                 if (strlen ((LPSTR) physDev->pi->FontSubTable[i].pData) <
 102                         LF_FACESIZE)
 103                 {
 104                     strcpy (FaceName,
 105                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 106                     subst = TRUE;
 107                 }
 108                 else
 109                     WARN ("Facename '%s' is too long; ignoring substitution\n",
 110                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 111                 break;
 112             }
 113         }
 114     }
 115
 116     physDev->font.escapement = lf.lfEscapement;
 117     physDev->font.set = UNSET;
 118
 119     if (!subst && ((ret = next->funcs->pSelectFont( next, hfont, aa_flags ))))
 120     {
 121         PSDRV_SelectDownloadFont(dev);
 122         return ret;
 123     }
 124
 125     PSDRV_SelectBuiltinFont(dev, hfont, &lf, FaceName);
 126     next->funcs->pSelectFont( next, 0, aa_flags );  /* tell next driver that we selected a device font */
 127     return hfont;
 128 }
 129
 130 /***********************************************************************
 131  *           PSDRV_SetFont
 132  */
 133 BOOL PSDRV_SetFont( PHYSDEV dev, BOOL vertical )
 134 {
 135     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 136
 137     PSDRV_WriteSetColor(dev, &physDev->font.color);
 138     if (vertical && (physDev->font.set == VERTICAL_SET)) return TRUE;
 139     if (!vertical && (physDev->font.set == HORIZONTAL_SET)) return TRUE;
 140
 141     switch(physDev->font.fontloc) {
 142     case Builtin:
 143         PSDRV_WriteSetBuiltinFont(dev);
 144         break;
 145     case Download:
 146         PSDRV_WriteSetDownloadFont(dev, vertical);
 147         break;
 148     default:
 149         ERR("fontloc = %d\n", physDev->font.fontloc);
 150         assert(1);
 151         break;
 152     }
 153     if (vertical)
 154         physDev->font.set = VERTICAL_SET;
 155     else
 156         physDev->font.set = HORIZONTAL_SET;
 157     return TRUE;
 158 }