src/autofit/afpic.h

   1 /***************************************************************************/
   2 /*                                                                         */
   3 /*  afpic.h                                                                */
   4 /*                                                                         */
   5 /*    The FreeType position independent code services for autofit module.  */
   6 /*                                                                         */
   7 /*  Copyright 2009, 2011 by                                                */
   8 /*  Oran Agra and Mickey Gabel.                                            */
   9 /*                                                                         */
  10 /*  This file is part of the FreeType project, and may only be used,       */
  11 /*  modified, and distributed under the terms of the FreeType project      */
  12 /*  license, LICENSE.TXT.  By continuing to use, modify, or distribute     */
  13 /*  this file you indicate that you have read the license and              */
  14 /*  understand and accept it fully.                                        */
  15 /*                                                                         */
  16 /***************************************************************************/
  17
  18
  19 #ifndef __AFPIC_H__
  20 #define __AFPIC_H__
  21
  22
  23 FT_BEGIN_HEADER
  24
  25 #include FT_INTERNAL_PIC_H
  26
  27 #ifndef FT_CONFIG_OPTION_PIC
  28
  29 #define AF_SCRIPT_CLASSES_GET         af_script_classes
  30 #define AF_AF_AUTOFITTER_SERVICE_GET  af_autofitter_service
  31
  32 #else /* FT_CONFIG_OPTION_PIC */
  33
  34 #include "aftypes.h"
  35
  36   /* increase these when you add new scripts, */
  37   /* and update autofit_module_class_pic_init */
  38 #ifdef FT_OPTION_AUTOFIT2
  39 #define AF_SCRIPT_CLASSES_COUNT     6
  40 #else
  41 #define AF_SCRIPT_CLASSES_COUNT     5
  42 #endif
  43 #define AF_SCRIPT_CLASSES_REC_COUNT  ( AF_SCRIPT_CLASSES_COUNT - 1 )
  44
  45   typedef struct AFModulePIC_
  46   {
  47     AF_ScriptClass            af_script_classes[AF_SCRIPT_CLASSES_COUNT];
  48     AF_ScriptClassRec         af_script_classes_rec[AF_SCRIPT_CLASSES_REC_COUNT];
  49     FT_AutoHinter_ServiceRec  af_autofitter_service;
  50
  51   } AFModulePIC;
  52
  53 #define GET_PIC( lib )                                                     \
  54           ( (AFModulePIC*)((lib)->pic_container.autofit) )
  55 #define AF_SCRIPT_CLASSES_GET                                              \
  56           ( GET_PIC( FT_FACE_LIBRARY(globals->face) )->af_script_classes )
  57 #define AF_AF_AUTOFITTER_SERVICE_GET                                       \
  58           ( GET_PIC( library )->af_autofitter_service )
  59
  60   /* see afpic.c for the implementation */
  61   void
  62   autofit_module_class_pic_free( FT_Library  library );
  63
  64   FT_Error
  65   autofit_module_class_pic_init( FT_Library  library );
  66
  67 #endif /* FT_CONFIG_OPTION_PIC */
  68
  69  /* */
  70
  71 FT_END_HEADER
  72
  73 #endif /* __AFPIC_H__ */
  74
  75
  76 /* END */