lib/taloader.h

   1 /* taloader.h */
   2
   3 /*
   4  * Copyright (C) 2011-2012 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 "taglobal.h"
  25 #include "tagloadr.h"
  26
  27
  28 typedef struct TA_LoaderRec_
  29 {
  30   FT_Face face; /* current face */
  31   TA_FaceGlobals globals; /* current face globals */
  32   TA_GlyphLoader gloader; /* glyph loader */
  33   TA_GlyphHintsRec hints;
  34   TA_ScriptMetrics metrics;
  35   FT_Bool transformed;
  36   FT_Matrix trans_matrix;
  37   FT_Vector trans_delta;
  38   FT_Vector pp1;
  39   FT_Vector pp2;
  40   /* we don't handle vertical phantom points */
  41 } TA_LoaderRec, *TA_Loader;
  42
  43
  44 FT_Error
  45 ta_loader_init(TA_Loader loader);
  46
  47
  48 FT_Error
  49 ta_loader_reset(TA_Loader loader,
  50                 FT_Face face,
  51                 FT_UInt fallback_script);
  52
  53 void
  54 ta_loader_done(TA_Loader loader);
  55
  56
  57 FT_Error
  58 ta_loader_load_glyph(TA_Loader loader,
  59                      FT_Face face,
  60                      FT_UInt gindex,
  61                      FT_Int32 load_flags);
  62
  63
  64 void
  65 ta_loader_register_hints_recorder(TA_Loader loader,
  66                                   TA_Hints_Recorder hints_recorder,
  67                                   void* user);
  68
  69 #endif /* __TALOADER_H__ */
  70
  71 /* end of taloader.h */