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 )
  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     TRACE("FaceName = %s Height = %d Italic = %d Weight = %d\n",
  51           debugstr_w(lf.lfFaceName), lf.lfHeight, lf.lfItalic,
  52           lf.lfWeight);
  53
  54     WideCharToMultiByte(CP_ACP, 0, lf.lfFaceName, -1,
  55                         FaceName, sizeof(FaceName), NULL, NULL);
  56
  57     if(FaceName[0] == '\0') {
  58         switch(lf.lfPitchAndFamily & 0xf0) {
  59         case FF_DONTCARE:
  60             break;
  61         case FF_ROMAN:
  62         case FF_SCRIPT:
  63             strcpy(FaceName, "Times");
  64             break;
  65         case FF_SWISS:
  66             strcpy(FaceName, "Helvetica");
  67             break;
  68         case FF_MODERN:
  69             strcpy(FaceName, "Courier");
  70             break;
  71         case FF_DECORATIVE:
  72             strcpy(FaceName, "Symbol");
  73             break;
  74         }
  75     }
  76
  77     if(FaceName[0] == '\0') {
  78         switch(lf.lfPitchAndFamily & 0x0f) {
  79         case VARIABLE_PITCH:
  80             strcpy(FaceName, "Times");
  81             break;
  82         default:
  83             strcpy(FaceName, "Courier");
  84             break;
  85         }
  86     }
  87
  88     if (physDev->pi->FontSubTableSize != 0)
  89     {
  90         DWORD i;
  91
  92         for (i = 0; i < physDev->pi->FontSubTableSize; ++i)
  93         {
  94             if (!strcasecmp (FaceName,
  95                     physDev->pi->FontSubTable[i].pValueName))
  96             {
  97                 TRACE ("substituting facename '%s' for '%s'\n",
  98                         (LPSTR) physDev->pi->FontSubTable[i].pData, FaceName);
  99                 if (strlen ((LPSTR) physDev->pi->FontSubTable[i].pData) <
 100                         LF_FACESIZE)
 101                 {
 102                     strcpy (FaceName,
 103                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 104                     subst = TRUE;
 105                 }
 106                 else
 107                     WARN ("Facename '%s' is too long; ignoring substitution\n",
 108                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 109                 break;
 110             }
 111         }
 112     }
 113
 114     physDev->font.escapement = lf.lfEscapement;
 115     physDev->font.set = FALSE;
 116
 117     if (!subst && ((ret = next->funcs->pSelectFont( next, hfont ))))
 118     {
 119         PSDRV_SelectDownloadFont(dev);
 120         return ret;
 121     }
 122
 123     PSDRV_SelectBuiltinFont(dev, hfont, &lf, FaceName);
 124     next->funcs->pSelectFont( next, 0 );  /* tell next driver that we selected a device font */
 125     return hfont;
 126 }
 127
 128 /***********************************************************************
 129  *           PSDRV_SetFont
 130  */
 131 BOOL PSDRV_SetFont( PHYSDEV dev )
 132 {
 133     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 134
 135     PSDRV_WriteSetColor(dev, &physDev->font.color);
 136     if(physDev->font.set) return TRUE;
 137
 138     switch(physDev->font.fontloc) {
 139     case Builtin:
 140         PSDRV_WriteSetBuiltinFont(dev);
 141         break;
 142     case Download:
 143         PSDRV_WriteSetDownloadFont(dev);
 144         break;
 145     default:
 146         ERR("fontloc = %d\n", physDev->font.fontloc);
 147         assert(1);
 148         break;
 149     }
 150     physDev->font.set = TRUE;
 151     return TRUE;
 152 }