pc-tools/fontgen/src/fontgen.h

   1
   2
   3 #ifndef FONTGEN_H
   4 #define FONTGEN_H
   5
   6 #define DEBUG
   7
   8 #ifdef DEBUG
   9 #define DBG(...) printf("DBG:" __VA_ARGS__)
  10 #else
  11 #define DBG(...)
  12 #endif
  13
  14
  15 #ifdef BUILD_LITTLE_ENDIAN
  16 #define PL_POINT_DEFINED
  17 typedef union {
  18   struct{
  19     unsigned short p_y : 8;
  20     unsigned short p_x : 7;
  21     unsigned short p_lift: 1;
  22   };
  23   unsigned short p_data: 16;
  24 } pl_point;
  25 #endif
  26
  27 #ifdef BUILD_BIG_ENDIAN
  28 #define PL_POINT_DEFINED
  29 typedef union {
  30   struct{
  31     unsigned short p_lift: 1;
  32     unsigned short p_x : 7;
  33     unsigned short p_y : 8;
  34   };
  35   unsigned short p_data: 16;
  36 } pl_point;
  37 #endif
  38
  39 typedef struct {
  40   int gl_number;
  41   int gl_size;
  42   int gl_offset;
  43   char * gl_label;
  44   char * gl_comment;
  45   pl_point  * gl_points;
  46 } pl_glyph;
  47
  48 typedef struct {
  49   char * f_label;
  50   int f_size; /* Number of glyphs */
  51   int  f_offset; /* Y offset to next line */
  52   char * f_comment;
  53   pl_glyph * f_glyphs;
  54 } pl_font;
  55
  56 #define POINT(lift,x,y) {.p_data=0xffff &( (lift<<15)+(x<<8)+(y))}
  57
  58
  59 extern pl_font hershey_fonts;
  60
  61 extern void op_font (pl_font *);
  62
  63 extern pl_glyph find_glyph(int);
  64 extern pl_font assemble_font(int first_id, int size, int glyph_ids[]);
  65
  66 extern void font_init(void);
  67 extern pl_font font_cyrilc;
  68 extern pl_font font_gothgbt;
  69 extern pl_font font_gothgrt;
  70 extern pl_font font_gothitt;
  71 extern pl_font font_greekc;
  72 extern pl_font font_greekcs;
  73 extern pl_font font_greekp;
  74 extern pl_font font_greeks;
  75 extern pl_font font_italicc;
  76 extern pl_font font_italiccs;
  77 extern pl_font font_italict;
  78 extern pl_font font_romanc;
  79 extern pl_font font_romancs;
  80 extern pl_font font_romand;
  81 extern pl_font font_romanp;
  82 extern pl_font font_romans;
  83 extern pl_font font_romant;
  84 extern pl_font font_scriptc;
  85 extern pl_font font_scripts;
  86
  87 #endif