psauxmod.c revision ee451cb395940862dad63c85adfe8f2fd55e864c 
1/***************************************************************************/
2/*                                                                         */
3/*  psauxmod.c                                                             */
4/*                                                                         */
5/*    FreeType auxiliary PostScript module implementation (body).          */
6/*                                                                         */
7/*  Copyright 2000-2001, 2002, 2003, 2006 by                               */
8/*  David Turner, Robert Wilhelm, and Werner Lemberg.                      */
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#include "../../include/ft2build.h"
20#include "psauxmod.h"
21#include "psobjs.h"
22#include "t1decode.h"
23#include "t1cmap.h"
24
25#ifndef T1_CONFIG_OPTION_NO_AFM
26#include "afmparse.h"
27#endif
28
29
30  FT_CALLBACK_TABLE_DEF
31  const PS_Table_FuncsRec  ps_table_funcs =
32  {
33    ps_table_new,
34    ps_table_done,
35    ps_table_add,
36    ps_table_release
37  };
38
39
40  FT_CALLBACK_TABLE_DEF
41  const PS_Parser_FuncsRec  ps_parser_funcs =
42  {
43    ps_parser_init,
44    ps_parser_done,
45    ps_parser_skip_spaces,
46    ps_parser_skip_PS_token,
47    ps_parser_to_int,
48    ps_parser_to_fixed,
49    ps_parser_to_bytes,
50    ps_parser_to_coord_array,
51    ps_parser_to_fixed_array,
52    ps_parser_to_token,
53    ps_parser_to_token_array,
54    ps_parser_load_field,
55    ps_parser_load_field_table
56  };
57
58
59  FT_CALLBACK_TABLE_DEF
60  const T1_Builder_FuncsRec  t1_builder_funcs =
61  {
62    t1_builder_init,
63    t1_builder_done,
64    t1_builder_check_points,
65    t1_builder_add_point,
66    t1_builder_add_point1,
67    t1_builder_add_contour,
68    t1_builder_start_point,
69    t1_builder_close_contour
70  };
71
72
73  FT_CALLBACK_TABLE_DEF
74  const T1_Decoder_FuncsRec  t1_decoder_funcs =
75  {
76    t1_decoder_init,
77    t1_decoder_done,
78    t1_decoder_parse_charstrings
79  };
80
81
82#ifndef T1_CONFIG_OPTION_NO_AFM
83  FT_CALLBACK_TABLE_DEF
84  const AFM_Parser_FuncsRec  afm_parser_funcs =
85  {
86    afm_parser_init,
87    afm_parser_done,
88    afm_parser_parse
89  };
90#endif
91
92
93  FT_CALLBACK_TABLE_DEF
94  const T1_CMap_ClassesRec  t1_cmap_classes =
95  {
96    &t1_cmap_standard_class_rec,
97    &t1_cmap_expert_class_rec,
98    &t1_cmap_custom_class_rec,
99    &t1_cmap_unicode_class_rec
100  };
101
102
103  static
104  const PSAux_Interface  psaux_interface =
105  {
106    &ps_table_funcs,
107    &ps_parser_funcs,
108    &t1_builder_funcs,
109    &t1_decoder_funcs,
110    t1_decrypt,
111
112    (const T1_CMap_ClassesRec*) &t1_cmap_classes,
113
114#ifndef T1_CONFIG_OPTION_NO_AFM
115    &afm_parser_funcs,
116#else
117    0,
118#endif
119  };
120
121
122  FT_CALLBACK_TABLE_DEF
123  const FT_Module_Class  psaux_module_class =
124  {
125    0,
126    sizeof ( FT_ModuleRec ),
127    "psaux",
128    0x20000L,
129    0x20000L,
130
131    &psaux_interface,  /* module-specific interface */
132
133    (FT_Module_Constructor)0,
134    (FT_Module_Destructor) 0,
135    (FT_Module_Requester)  0
136  };
137
138
139/* END */
140