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      1 /***************************************************************************/
      2 /*                                                                         */
      3 /*  afpic.h                                                                */
      4 /*                                                                         */
      5 /*    The FreeType position independent code services for autofit module.  */
      6 /*                                                                         */
      7 /*  Copyright 2009-2015 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 
     28 #ifndef FT_CONFIG_OPTION_PIC
     29 
     30 #define AF_SERVICES_GET                af_services
     31 #define AF_SERVICE_PROPERTIES_GET      af_service_properties
     32 
     33 #define AF_WRITING_SYSTEM_CLASSES_GET  af_writing_system_classes
     34 #define AF_SCRIPT_CLASSES_GET          af_script_classes
     35 #define AF_STYLE_CLASSES_GET           af_style_classes
     36 #define AF_INTERFACE_GET               af_autofitter_interface
     37 
     38 #else /* FT_CONFIG_OPTION_PIC */
     39 
     40   /* some include files required for members of AFModulePIC */
     41 #include FT_SERVICE_PROPERTIES_H
     42 
     43 #include "aftypes.h"
     44 
     45 
     46   typedef struct  AFModulePIC_
     47   {
     48     FT_ServiceDescRec*          af_services;
     49     FT_Service_PropertiesRec    af_service_properties;
     50 
     51     AF_WritingSystemClass       af_writing_system_classes
     52                                   [AF_WRITING_SYSTEM_MAX + 1];
     53     AF_WritingSystemClassRec    af_writing_system_classes_rec
     54                                   [AF_WRITING_SYSTEM_MAX];
     55 
     56     AF_ScriptClass              af_script_classes
     57                                   [AF_SCRIPT_MAX + 1];
     58     AF_ScriptClassRec           af_script_classes_rec
     59                                   [AF_SCRIPT_MAX];
     60 
     61     AF_StyleClass               af_style_classes
     62                                   [AF_STYLE_MAX + 1];
     63     AF_StyleClassRec            af_style_classes_rec
     64                                   [AF_STYLE_MAX];
     65 
     66     FT_AutoHinter_InterfaceRec  af_autofitter_interface;
     67 
     68   } AFModulePIC;
     69 
     70 
     71 #define GET_PIC( lib )  \
     72           ( (AFModulePIC*)((lib)->pic_container.autofit) )
     73 
     74 #define AF_SERVICES_GET  \
     75           ( GET_PIC( library )->af_services )
     76 #define AF_SERVICE_PROPERTIES_GET  \
     77           ( GET_PIC( library )->af_service_properties )
     78 
     79 #define AF_WRITING_SYSTEM_CLASSES_GET  \
     80           ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_writing_system_classes )
     81 #define AF_SCRIPT_CLASSES_GET  \
     82           ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_script_classes )
     83 #define AF_STYLE_CLASSES_GET  \
     84           ( GET_PIC( FT_FACE_LIBRARY( globals->face ) )->af_style_classes )
     85 #define AF_INTERFACE_GET  \
     86           ( GET_PIC( library )->af_autofitter_interface )
     87 
     88 
     89   /* see afpic.c for the implementation */
     90   void
     91   autofit_module_class_pic_free( FT_Library  library );
     92 
     93   FT_Error
     94   autofit_module_class_pic_init( FT_Library  library );
     95 
     96 #endif /* FT_CONFIG_OPTION_PIC */
     97 
     98  /* */
     99 
    100 FT_END_HEADER
    101 
    102 #endif /* __AFPIC_H__ */
    103 
    104 
    105 /* END */
    106