lib/taloader.h

   1 /* taloader.h */
   2
   3 /*
   4  * Copyright (C) 2011-2022 by Werner Lemberg.
   5  *
   6  * This file is part of the ttfautohint library, and may only be used,
   7  * modified, and distributed under the terms given in `COPYING'.  By
   8  * continuing to use, modify, or distribute this file you indicate that you
   9  * have read `COPYING' and understand and accept it fully.
  10  *
  11  * The file `COPYING' mentioned in the previous paragraph is distributed
  12  * with the ttfautohint library.
  13  */
  14
  15
  16 /* originally file `afloader.h' (2011-Mar-28) from FreeType */
  17
  18 /* heavily modified 2011 by Werner Lemberg <wl@gnu.org> */
  19
  20 #ifndef TALOADER_H_
  21 #define TALOADER_H_
  22
  23 #include "tahints.h"
  24 #include "tagloadr.h"
  25
  26
  27 typedef struct FONT_ FONT;
  28
  29 typedef struct TA_LoaderRec_
  30 {
  31   /* current face data */
  32   FT_Face face;
  33   TA_FaceGlobals globals;
  34
  35   /* current glyph data */
  36   TA_GlyphLoader gloader;
  37   TA_GlyphHintsRec hints;
  38   TA_StyleMetrics metrics;
  39   FT_Bool transformed;
  40   FT_Matrix trans_matrix;
  41   FT_Vector trans_delta;
  42   FT_Vector pp1;
  43   FT_Vector pp2;
  44   /* we don't handle vertical phantom points */
  45 } TA_LoaderRec, *TA_Loader;
  46
  47
  48 FT_Error
  49 ta_loader_init(FONT* font);
  50
  51
  52 FT_Error
  53 ta_loader_reset(FONT* font,
  54                 FT_Face face);
  55
  56
  57 void
  58 ta_loader_done(FONT* font);
  59
  60
  61 FT_Error
  62 ta_loader_load_glyph(FONT* font,
  63                      FT_Face face,
  64                      FT_UInt gindex,
  65                      FT_Int32 load_flags);
  66
  67
  68 void
  69 ta_loader_register_hints_recorder(TA_Loader loader,
  70                                   TA_Hints_Recorder hints_recorder,
  71                                   void* user);
  72
  73 #endif /* TALOADER_H_ */
  74
  75 /* end of taloader.h */