1/****************************************************************************
2 *
3 * cffload.h
4 *
5 * OpenType & CFF data/program tables loader (specification).
6 *
7 * Copyright (C) 1996-2019 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#ifndef CFFLOAD_H_
20#define CFFLOAD_H_
21
22
23#include <ft2build.h>
24#include FT_INTERNAL_CFF_TYPES_H
25#include "cffparse.h"
26#include FT_INTERNAL_CFF_OBJECTS_TYPES_H /* for CFF_Face */
27
28
29FT_BEGIN_HEADER
30
31 FT_LOCAL( FT_UShort )
32 cff_get_standard_encoding( FT_UInt charcode );
33
34
35 FT_LOCAL( FT_String* )
36 cff_index_get_string( CFF_Font font,
37 FT_UInt element );
38
39 FT_LOCAL( FT_String* )
40 cff_index_get_sid_string( CFF_Font font,
41 FT_UInt sid );
42
43
44 FT_LOCAL( FT_Error )
45 cff_index_access_element( CFF_Index idx,
46 FT_UInt element,
47 FT_Byte** pbytes,
48 FT_ULong* pbyte_len );
49
50 FT_LOCAL( void )
51 cff_index_forget_element( CFF_Index idx,
52 FT_Byte** pbytes );
53
54 FT_LOCAL( FT_String* )
55 cff_index_get_name( CFF_Font font,
56 FT_UInt element );
57
58
59 FT_LOCAL( FT_UInt )
60 cff_charset_cid_to_gindex( CFF_Charset charset,
61 FT_UInt cid );
62
63
64 FT_LOCAL( FT_Error )
65 cff_font_load( FT_Library library,
66 FT_Stream stream,
67 FT_Int face_index,
68 CFF_Font font,
69 CFF_Face face,
70 FT_Bool pure_cff,
71 FT_Bool cff2 );
72
73 FT_LOCAL( void )
74 cff_font_done( CFF_Font font );
75
76
77 FT_LOCAL( FT_Error )
78 cff_load_private_dict( CFF_Font font,
79 CFF_SubFont subfont,
80 FT_UInt lenNDV,
81 FT_Fixed* NDV );
82
83 FT_LOCAL( FT_Byte )
84 cff_fd_select_get( CFF_FDSelect fdselect,
85 FT_UInt glyph_index );
86
87 FT_LOCAL( FT_Bool )
88 cff_blend_check_vector( CFF_Blend blend,
89 FT_UInt vsindex,
90 FT_UInt lenNDV,
91 FT_Fixed* NDV );
92
93 FT_LOCAL( FT_Error )
94 cff_blend_build_vector( CFF_Blend blend,
95 FT_UInt vsindex,
96 FT_UInt lenNDV,
97 FT_Fixed* NDV );
98
99 FT_LOCAL( void )
100 cff_blend_clear( CFF_SubFont subFont );
101
102 FT_LOCAL( FT_Error )
103 cff_blend_doBlend( CFF_SubFont subfont,
104 CFF_Parser parser,
105 FT_UInt numBlends );
106
107#ifdef TT_CONFIG_OPTION_GX_VAR_SUPPORT
108 FT_LOCAL( FT_Error )
109 cff_get_var_blend( CFF_Face face,
110 FT_UInt *num_coords,
111 FT_Fixed* *coords,
112 FT_Fixed* *normalizedcoords,
113 FT_MM_Var* *mm_var );
114
115 FT_LOCAL( void )
116 cff_done_blend( CFF_Face face );
117#endif
118
119
120FT_END_HEADER
121
122#endif /* CFFLOAD_H_ */
123
124
125/* END */
126