modules/freetype2/include/ftcid.h@6474c204b198
modules/freetype2/include/ftcid.h
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 /***************************************************************************/
2 /* */
3 /* ftcid.h */
4 /* */
5 /* FreeType API for accessing CID font information (specification). */
6 /* */
7 /* Copyright 2007, 2009 by Dereg Clegg, Michael Toftdal. */
8 /* */
9 /* This file is part of the FreeType project, and may only be used, */
10 /* modified, and distributed under the terms of the FreeType project */
11 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
12 /* this file you indicate that you have read the license and */
13 /* understand and accept it fully. */
14 /* */
15 /***************************************************************************/
18 #ifndef __FTCID_H__
19 #define __FTCID_H__
21 #include <ft2build.h>
22 #include FT_FREETYPE_H
24 #ifdef FREETYPE_H
25 #error "freetype.h of FreeType 1 has been loaded!"
26 #error "Please fix the directory search order for header files"
27 #error "so that freetype.h of FreeType 2 is found first."
28 #endif
31 FT_BEGIN_HEADER
34 /*************************************************************************/
35 /* */
36 /* <Section> */
37 /* cid_fonts */
38 /* */
39 /* <Title> */
40 /* CID Fonts */
41 /* */
42 /* <Abstract> */
43 /* CID-keyed font specific API. */
44 /* */
45 /* <Description> */
46 /* This section contains the declaration of CID-keyed font specific */
47 /* functions. */
48 /* */
49 /*************************************************************************/
52 /**********************************************************************
53 *
54 * @function:
55 * FT_Get_CID_Registry_Ordering_Supplement
56 *
57 * @description:
58 * Retrieve the Registry/Ordering/Supplement triple (also known as the
59 * "R/O/S") from a CID-keyed font.
60 *
61 * @input:
62 * face ::
63 * A handle to the input face.
64 *
65 * @output:
66 * registry ::
67 * The registry, as a C~string, owned by the face.
68 *
69 * ordering ::
70 * The ordering, as a C~string, owned by the face.
71 *
72 * supplement ::
73 * The supplement.
74 *
75 * @return:
76 * FreeType error code. 0~means success.
77 *
78 * @note:
79 * This function only works with CID faces, returning an error
80 * otherwise.
81 *
82 * @since:
83 * 2.3.6
84 */
85 FT_EXPORT( FT_Error )
86 FT_Get_CID_Registry_Ordering_Supplement( FT_Face face,
87 const char* *registry,
88 const char* *ordering,
89 FT_Int *supplement);
92 /**********************************************************************
93 *
94 * @function:
95 * FT_Get_CID_Is_Internally_CID_Keyed
96 *
97 * @description:
98 * Retrieve the type of the input face, CID keyed or not. In
99 * constrast to the @FT_IS_CID_KEYED macro this function returns
100 * successfully also for CID-keyed fonts in an SNFT wrapper.
101 *
102 * @input:
103 * face ::
104 * A handle to the input face.
105 *
106 * @output:
107 * is_cid ::
108 * The type of the face as an @FT_Bool.
109 *
110 * @return:
111 * FreeType error code. 0~means success.
112 *
113 * @note:
114 * This function only works with CID faces and OpenType fonts,
115 * returning an error otherwise.
116 *
117 * @since:
118 * 2.3.9
119 */
120 FT_EXPORT( FT_Error )
121 FT_Get_CID_Is_Internally_CID_Keyed( FT_Face face,
122 FT_Bool *is_cid );
125 /**********************************************************************
126 *
127 * @function:
128 * FT_Get_CID_From_Glyph_Index
129 *
130 * @description:
131 * Retrieve the CID of the input glyph index.
132 *
133 * @input:
134 * face ::
135 * A handle to the input face.
136 *
137 * glyph_index ::
138 * The input glyph index.
139 *
140 * @output:
141 * cid ::
142 * The CID as an @FT_UInt.
143 *
144 * @return:
145 * FreeType error code. 0~means success.
146 *
147 * @note:
148 * This function only works with CID faces and OpenType fonts,
149 * returning an error otherwise.
150 *
151 * @since:
152 * 2.3.9
153 */
154 FT_EXPORT( FT_Error )
155 FT_Get_CID_From_Glyph_Index( FT_Face face,
156 FT_UInt glyph_index,
157 FT_UInt *cid );
159 /* */
161 FT_END_HEADER
163 #endif /* __FTCID_H__ */
166 /* END */
