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 #include "winternl.h"
  31
  32 #include "psdrv.h"
  33 #include "wine/debug.h"
  34
  35 WINE_DEFAULT_DEBUG_CHANNEL(psdrv);
  36
  37 /***********************************************************************
  38  *           SelectFont   (WINEPS.@)
  39  */
  40 HFONT CDECL PSDRV_SelectFont( PHYSDEV dev, HFONT hfont, UINT *aa_flags )
  41 {
  42     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
  43     PHYSDEV next = GET_NEXT_PHYSDEV( dev, pSelectFont );
  44     HFONT ret;
  45     LOGFONTW lf;
  46     BOOL subst = FALSE;
  47     char FaceName[LF_FACESIZE];
  48
  49     if (!GetObjectW( hfont, sizeof(lf), &lf )) return 0;
  50
  51     *aa_flags = GGO_BITMAP; /* no anti-aliasing on printer devices */
  52
  53     TRACE("FaceName = %s Height = %d Italic = %d Weight = %d\n",
  54           debugstr_w(lf.lfFaceName), lf.lfHeight, lf.lfItalic,
  55           lf.lfWeight);
  56
  57     WideCharToMultiByte(CP_ACP, 0, lf.lfFaceName, -1,
  58                         FaceName, sizeof(FaceName), NULL, NULL);
  59
  60     if(FaceName[0] == '\0') {
  61         switch(lf.lfPitchAndFamily & 0xf0) {
  62         case FF_DONTCARE:
  63             break;
  64         case FF_ROMAN:
  65         case FF_SCRIPT:
  66             strcpy(FaceName, "Times");
  67             break;
  68         case FF_SWISS:
  69             strcpy(FaceName, "Helvetica");
  70             break;
  71         case FF_MODERN:
  72             strcpy(FaceName, "Courier");
  73             break;
  74         case FF_DECORATIVE:
  75             strcpy(FaceName, "Symbol");
  76             break;
  77         }
  78     }
  79
  80     if(FaceName[0] == '\0') {
  81         switch(lf.lfPitchAndFamily & 0x0f) {
  82         case VARIABLE_PITCH:
  83             strcpy(FaceName, "Times");
  84             break;
  85         default:
  86             strcpy(FaceName, "Courier");
  87             break;
  88         }
  89     }
  90
  91     if (physDev->pi->FontSubTableSize != 0)
  92     {
  93         DWORD i;
  94
  95         for (i = 0; i < physDev->pi->FontSubTableSize; ++i)
  96         {
  97             if (!stricmp (FaceName,
  98                     physDev->pi->FontSubTable[i].pValueName))
  99             {
 100                 TRACE ("substituting facename '%s' for '%s'\n",
 101                         (LPSTR) physDev->pi->FontSubTable[i].pData, FaceName);
 102                 if (strlen ((LPSTR) physDev->pi->FontSubTable[i].pData) <
 103                         LF_FACESIZE)
 104                 {
 105                     strcpy (FaceName,
 106                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 107                     subst = TRUE;
 108                 }
 109                 else
 110                     WARN ("Facename '%s' is too long; ignoring substitution\n",
 111                             (LPSTR) physDev->pi->FontSubTable[i].pData);
 112                 break;
 113             }
 114         }
 115     }
 116
 117     physDev->font.escapement = lf.lfEscapement;
 118     physDev->font.set = UNSET;
 119
 120     if (!subst && ((ret = next->funcs->pSelectFont( next, hfont, aa_flags ))))
 121     {
 122         PSDRV_SelectDownloadFont(dev);
 123         return ret;
 124     }
 125
 126     PSDRV_SelectBuiltinFont(dev, hfont, &lf, FaceName);
 127     next->funcs->pSelectFont( next, 0, aa_flags );  /* tell next driver that we selected a device font */
 128     return hfont;
 129 }
 130
 131 /***********************************************************************
 132  *           PSDRV_SetFont
 133  */
 134 BOOL PSDRV_SetFont( PHYSDEV dev, BOOL vertical )
 135 {
 136     PSDRV_PDEVICE *physDev = get_psdrv_dev( dev );
 137
 138     PSDRV_WriteSetColor(dev, &physDev->font.color);
 139     if (vertical && (physDev->font.set == VERTICAL_SET)) return TRUE;
 140     if (!vertical && (physDev->font.set == HORIZONTAL_SET)) return TRUE;
 141
 142     switch(physDev->font.fontloc) {
 143     case Builtin:
 144         PSDRV_WriteSetBuiltinFont(dev);
 145         break;
 146     case Download:
 147         PSDRV_WriteSetDownloadFont(dev, vertical);
 148         break;
 149     default:
 150         ERR("fontloc = %d\n", physDev->font.fontloc);
 151         assert(1);
 152         break;
 153     }
 154     if (vertical)
 155         physDev->font.set = VERTICAL_SET;
 156     else
 157         physDev->font.set = HORIZONTAL_SET;
 158     return TRUE;
 159 }