tools/winedump/font.c

   1 /*
   2  * Dump a font file
   3  *
   4  * Copyright 2009 Dmitry Timoshkov
   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 "config.h"
  22
  23 #include <stdarg.h>
  24 #include <stdio.h>
  25 #include <stdlib.h>
  26 #include <fcntl.h>
  27
  28 #include "windef.h"
  29 #include "winbase.h"
  30 #include "winnt.h"
  31
  32 #include "winedump.h"
  33
  34 #include <pshpack1.h>
  35 typedef struct
  36 {
  37     INT16 dfType;
  38     INT16 dfPoints;
  39     INT16 dfVertRes;
  40     INT16 dfHorizRes;
  41     INT16 dfAscent;
  42     INT16 dfInternalLeading;
  43     INT16 dfExternalLeading;
  44     BYTE  dfItalic;
  45     BYTE  dfUnderline;
  46     BYTE  dfStrikeOut;
  47     INT16 dfWeight;
  48     BYTE  dfCharSet;
  49     INT16 dfPixWidth;
  50     INT16 dfPixHeight;
  51     BYTE  dfPitchAndFamily;
  52     INT16 dfAvgWidth;
  53     INT16 dfMaxWidth;
  54     BYTE  dfFirstChar;
  55     BYTE  dfLastChar;
  56     BYTE  dfDefaultChar;
  57     BYTE  dfBreakChar;
  58     INT16 dfWidthBytes;
  59     LONG  dfDevice;
  60     LONG  dfFace;
  61     LONG  dfBitsPointer;
  62     LONG  dfBitsOffset;
  63     BYTE  dfReserved;
  64     /* Fields, introduced for Windows 3.x fonts */
  65     LONG  dfFlags;
  66     INT16 dfAspace;
  67     INT16 dfBspace;
  68     INT16 dfCspace;
  69     LONG  dfColorPointer;
  70     LONG  dfReserved1[4];
  71 } FONTINFO16;
  72
  73 typedef struct
  74 {
  75     SHORT dfVersion;            /* Version */
  76     int  dfSize;                /* Total File Size */
  77     char dfCopyright[60];       /* Copyright notice */
  78     FONTINFO16 fi;              /* FONTINFO structure */
  79 } WINFNT;
  80 #include <poppack.h>
  81
  82 /* FIXME: recognize and dump also NE/PE wrapped fonts */
  83
  84 enum FileSig get_kind_fnt(void)
  85 {
  86     const WINFNT *fnt = PRD(0, sizeof(WINFNT));
  87     if (fnt && (fnt->dfVersion == 0x200 || fnt->dfVersion == 0x300) &&
  88         PRD(0, fnt->dfSize) != NULL)
  89         return SIG_FNT;
  90     return SIG_UNKNOWN;
  91 }
  92
  93 void fnt_dump(void)
  94 {
  95     const WINFNT *fnt = PRD(0, sizeof(WINFNT));
  96
  97     printf("dfVersion %#x, dfSize %d bytes, dfCopyright %.60s\n",
  98         fnt->dfVersion, fnt->dfSize, fnt->dfCopyright);
  99     printf("dfType %d\n"
 100         "dfPoints %d\n"
 101         "dfVertRes %d\n"
 102         "dfHorizRes %d\n"
 103         "dfAscent %d\n"
 104         "dfInternalLeading %d\n"
 105         "dfExternalLeading %d\n"
 106         "dfItalic %d\n"
 107         "dfUnderline %d\n"
 108         "dfStrikeOut %d\n"
 109         "dfWeight %d\n"
 110         "dfCharSet %d\n"
 111         "dfPixWidth %d\n"
 112         "dfPixHeight %d\n"
 113         "dfPitchAndFamily %#x\n"
 114         "dfAvgWidth %d\n"
 115         "dfMaxWidth %d\n"
 116         "dfFirstChar %#x\n"
 117         "dfLastChar %#x\n"
 118         "dfDefaultChar %#x\n"
 119         "dfBreakChar %#x\n"
 120         "dfWidthBytes %d\n",
 121         fnt->fi.dfType, fnt->fi.dfPoints, fnt->fi.dfVertRes, fnt->fi.dfHorizRes,
 122         fnt->fi.dfAscent, fnt->fi.dfInternalLeading, fnt->fi.dfExternalLeading,
 123         fnt->fi.dfItalic, fnt->fi.dfUnderline, fnt->fi.dfStrikeOut, fnt->fi.dfWeight,
 124         fnt->fi.dfCharSet, fnt->fi.dfPixWidth, fnt->fi.dfPixHeight, fnt->fi.dfPitchAndFamily,
 125         fnt->fi.dfAvgWidth, fnt->fi.dfMaxWidth, fnt->fi.dfFirstChar, fnt->fi.dfLastChar,
 126         fnt->fi.dfDefaultChar, fnt->fi.dfBreakChar, fnt->fi.dfWidthBytes);
 127 }