tools/fnt2bdf.h

   1 #include <stdio.h>
   2
   3 enum data_types {dfChar, dfShort, dfLong, dfString};
   4
   5 #define ERROR_DATA      1
   6 #define ERROR_VERSION   2
   7 #define ERROR_SIZE      3
   8 #define ERROR_MEMORY    4
   9 #define ERROR_FILE      5
  10
  11 typedef struct tagFontHeader
  12 {
  13     unsigned char dfVersion[2];         /* Version (always 0x3000) */
  14     unsigned char dfSize[4];            /* Total File Size */
  15     unsigned char dfCopyright[60];      /* Copyright notice */
  16     unsigned char dfType[2];            /* Vector or bitmap font */
  17     unsigned char dfPoints[2];          /* Nominal point size */
  18     unsigned char dfVertRes[2];         /* Vertical Resolution */
  19     unsigned char dfHorizRes[2];        /* Horizontal Resolutionchar */
  20     unsigned char dfAscent[2];          /* Character ascent in pixels */
  21     unsigned char dfInternalLeading[2]; /* Leading included in character defn */
  22     unsigned char dfExternalLeading[2]; /* Leading to be added by Windows */
  23     unsigned char dfItalic[1];             /* 1=Italic font */
  24     unsigned char dfUnderline[1];          /* 1=underlined font */
  25     unsigned char dfStrikeOut[1];          /* 1=strike-out font */
  26     unsigned char dfWeight[2];          /* Weight: 400=normal */
  27     unsigned char dfCharSet[1];            /* Character Set for this font */
  28     unsigned char dfPixWidth[2];        /* Character width (0 for proportional) */
  29     unsigned char dfPixHeight[2];       /* Character height */
  30     unsigned char dfPitchAndFamily[1];     /* Font Pitch and family */
  31     unsigned char dfAvgWidth[2];        /* Average character width */
  32     unsigned char dfMaxWidth[2];        /* Maximum character width */
  33     unsigned char dfFirstChar[1];          /* Firwst character of the font */
  34     unsigned char dfLastChar[1];           /* Last character of the font */
  35     unsigned char dfDefaultChar[1];        /* Missing character */
  36     unsigned char dfBreakChar[1];          /* Character to indicate word breaks */
  37     unsigned char dfWidthBytes[2];      /* Number of bytes in each row */
  38     unsigned char dfDevice[4];          /* Offset to device name */
  39     unsigned char dfFace[4];            /* Offset to type face name */
  40     unsigned char dfBitsPointer[4];
  41     unsigned char dfBitsOffset[4];      /* Offset to bitmaps */
  42     unsigned char dfReserved[1];
  43     unsigned char dfFlags[4];           /* Bitmapped flags */
  44     unsigned char dfAspace[2];
  45     unsigned char dfBspace[2];
  46     unsigned char dfCspace[2];
  47     unsigned char dfColorTable[2];      /* Offset to Color table */
  48     unsigned char dfReserved1[4];
  49 } fnt_hdrS;
  50
  51 typedef struct WinCharStruct
  52 {
  53     unsigned int charWidth;
  54     unsigned int charOffset;
  55 } WinCharS;
  56
  57 typedef struct fntFontStruct
  58 {
  59     fnt_hdrS            hdr;
  60     WinCharS            *dfCharTable;
  61     unsigned char       *dfDeviceP;
  62     unsigned char       *dfFaceP;
  63     unsigned char       *dfBitsPointerP;
  64     unsigned char       *dfBitsOffsetP;
  65     short               *dfColorTableP;
  66 } fnt_fontS;
  67
  68 extern  int return_data_value(enum data_types, void *);
  69
  70 extern  int dump_bdf(fnt_fontS*, unsigned char* );
  71 extern  int dump_bdf_hdr(FILE* fp,fnt_fontS*, unsigned char* );
  72
  73 extern  int parse_fnt_data(unsigned char* file_buffer, int length);
  74