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