rosapps/smartpdf/fitz/include/fitz/wld_font.h

   1 typedef struct fz_font_s fz_font;
   2 typedef struct fz_hmtx_s fz_hmtx;
   3 typedef struct fz_vmtx_s fz_vmtx;
   4 typedef struct fz_glyph_s fz_glyph;
   5 typedef struct fz_glyphcache_s fz_glyphcache;
   6
   7 struct fz_hmtx_s
   8 {
   9         unsigned short lo;
  10         unsigned short hi;
  11         int w;  /* type3 fonts can be big! */
  12 };
  13
  14 struct fz_vmtx_s
  15 {
  16         unsigned short lo;
  17         unsigned short hi;
  18         short x;
  19         short y;
  20         short w;
  21 };
  22
  23 struct fz_font_s
  24 {
  25         int refs;
  26         char name[32];
  27
  28         fz_error* (*render)(fz_glyph*, fz_font*, int, fz_matrix);
  29         void (*drop)(fz_font *);
  30
  31         int wmode;
  32         fz_irect bbox;
  33
  34         int nhmtx, hmtxcap;
  35         fz_hmtx dhmtx;
  36         fz_hmtx *hmtx;
  37
  38         int nvmtx, vmtxcap;
  39         fz_vmtx dvmtx;
  40         fz_vmtx *vmtx;
  41 };
  42
  43 struct fz_glyph_s
  44 {
  45         int x, y, w, h;
  46         unsigned char *samples;
  47 };
  48
  49 void fz_initfont(fz_font *font, char *name);
  50 fz_font *fz_keepfont(fz_font *font);
  51 void fz_dropfont(fz_font *font);
  52 void fz_debugfont(fz_font *font);
  53 void fz_setfontwmode(fz_font *font, int wmode);
  54 void fz_setfontbbox(fz_font *font, int xmin, int ymin, int xmax, int ymax);
  55 void fz_setdefaulthmtx(fz_font *font, int w);
  56 void fz_setdefaultvmtx(fz_font *font, int y, int w);
  57 fz_error *fz_addhmtx(fz_font *font, int lo, int hi, int w);
  58 fz_error *fz_addvmtx(fz_font *font, int lo, int hi, int x, int y, int w);
  59 fz_error *fz_endhmtx(fz_font *font);
  60 fz_error *fz_endvmtx(fz_font *font);
  61 fz_hmtx fz_gethmtx(fz_font *font, int cid);
  62 fz_vmtx fz_getvmtx(fz_font *font, int cid);
  63
  64 fz_error *fz_newglyphcache(fz_glyphcache **arenap, int slots, int size);
  65 fz_error *fz_renderglyph(fz_glyphcache*, fz_glyph*, fz_font*, int, fz_matrix);
  66 void fz_debugglyphcache(fz_glyphcache *);
  67 void fz_dropglyphcache(fz_glyphcache *);
  68