ReactOS  0.4.15-dev-985-gd905dd5
ftwinfnt.h
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1 /***************************************************************************/
2 /* */
3 /* ftwinfnt.h */
4 /* */
5 /* FreeType API for accessing Windows fnt-specific data. */
6 /* */
7 /* Copyright 2003-2018 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 FTWINFNT_H_
20 #define FTWINFNT_H_
21 
22 #include <ft2build.h>
23 #include FT_FREETYPE_H
24 
25 #ifdef FREETYPE_H
26 #error "freetype.h of FreeType 1 has been loaded!"
27 #error "Please fix the directory search order for header files"
28 #error "so that freetype.h of FreeType 2 is found first."
29 #endif
30 
31 
33 
34 
35  /*************************************************************************/
36  /* */
37  /* <Section> */
38  /* winfnt_fonts */
39  /* */
40  /* <Title> */
41  /* Window FNT Files */
42  /* */
43  /* <Abstract> */
44  /* Windows FNT specific API. */
45  /* */
46  /* <Description> */
47  /* This section contains the declaration of Windows FNT specific */
48  /* functions. */
49  /* */
50  /*************************************************************************/
51 
52 
53  /*************************************************************************
54  *
55  * @enum:
56  * FT_WinFNT_ID_XXX
57  *
58  * @description:
59  * A list of valid values for the `charset' byte in
60  * @FT_WinFNT_HeaderRec. Exact mapping tables for the various cpXXXX
61  * encodings (except for cp1361) can be found at
62  * ftp://ftp.unicode.org/Public in the MAPPINGS/VENDORS/MICSFT/WINDOWS
63  * subdirectory. cp1361 is roughly a superset of
64  * MAPPINGS/OBSOLETE/EASTASIA/KSC/JOHAB.TXT.
65  *
66  * @values:
67  * FT_WinFNT_ID_DEFAULT ::
68  * This is used for font enumeration and font creation as a
69  * `don't care' value. Valid font files don't contain this value.
70  * When querying for information about the character set of the font
71  * that is currently selected into a specified device context, this
72  * return value (of the related Windows API) simply denotes failure.
73  *
74  * FT_WinFNT_ID_SYMBOL ::
75  * There is no known mapping table available.
76  *
77  * FT_WinFNT_ID_MAC ::
78  * Mac Roman encoding.
79  *
80  * FT_WinFNT_ID_OEM ::
81  * From Michael Poettgen <michael@poettgen.de>:
82  *
83  * The `Windows Font Mapping' article says that FT_WinFNT_ID_OEM
84  * is used for the charset of vector fonts, like `modern.fon',
85  * `roman.fon', and `script.fon' on Windows.
86  *
87  * The `CreateFont' documentation says: The FT_WinFNT_ID_OEM value
88  * specifies a character set that is operating-system dependent.
89  *
90  * The `IFIMETRICS' documentation from the `Windows Driver
91  * Development Kit' says: This font supports an OEM-specific
92  * character set. The OEM character set is system dependent.
93  *
94  * In general OEM, as opposed to ANSI (i.e., cp1252), denotes the
95  * second default codepage that most international versions of
96  * Windows have. It is one of the OEM codepages from
97  *
98  * https://msdn.microsoft.com/en-us/goglobal/bb964655,
99  *
100  * and is used for the `DOS boxes', to support legacy applications.
101  * A German Windows version for example usually uses ANSI codepage
102  * 1252 and OEM codepage 850.
103  *
104  * FT_WinFNT_ID_CP874 ::
105  * A superset of Thai TIS 620 and ISO 8859-11.
106  *
107  * FT_WinFNT_ID_CP932 ::
108  * A superset of Japanese Shift-JIS (with minor deviations).
109  *
110  * FT_WinFNT_ID_CP936 ::
111  * A superset of simplified Chinese GB 2312-1980 (with different
112  * ordering and minor deviations).
113  *
114  * FT_WinFNT_ID_CP949 ::
115  * A superset of Korean Hangul KS~C 5601-1987 (with different
116  * ordering and minor deviations).
117  *
118  * FT_WinFNT_ID_CP950 ::
119  * A superset of traditional Chinese Big~5 ETen (with different
120  * ordering and minor deviations).
121  *
122  * FT_WinFNT_ID_CP1250 ::
123  * A superset of East European ISO 8859-2 (with slightly different
124  * ordering).
125  *
126  * FT_WinFNT_ID_CP1251 ::
127  * A superset of Russian ISO 8859-5 (with different ordering).
128  *
129  * FT_WinFNT_ID_CP1252 ::
130  * ANSI encoding. A superset of ISO 8859-1.
131  *
132  * FT_WinFNT_ID_CP1253 ::
133  * A superset of Greek ISO 8859-7 (with minor modifications).
134  *
135  * FT_WinFNT_ID_CP1254 ::
136  * A superset of Turkish ISO 8859-9.
137  *
138  * FT_WinFNT_ID_CP1255 ::
139  * A superset of Hebrew ISO 8859-8 (with some modifications).
140  *
141  * FT_WinFNT_ID_CP1256 ::
142  * A superset of Arabic ISO 8859-6 (with different ordering).
143  *
144  * FT_WinFNT_ID_CP1257 ::
145  * A superset of Baltic ISO 8859-13 (with some deviations).
146  *
147  * FT_WinFNT_ID_CP1258 ::
148  * For Vietnamese. This encoding doesn't cover all necessary
149  * characters.
150  *
151  * FT_WinFNT_ID_CP1361 ::
152  * Korean (Johab).
153  */
154 
155 #define FT_WinFNT_ID_CP1252 0
156 #define FT_WinFNT_ID_DEFAULT 1
157 #define FT_WinFNT_ID_SYMBOL 2
158 #define FT_WinFNT_ID_MAC 77
159 #define FT_WinFNT_ID_CP932 128
160 #define FT_WinFNT_ID_CP949 129
161 #define FT_WinFNT_ID_CP1361 130
162 #define FT_WinFNT_ID_CP936 134
163 #define FT_WinFNT_ID_CP950 136
164 #define FT_WinFNT_ID_CP1253 161
165 #define FT_WinFNT_ID_CP1254 162
166 #define FT_WinFNT_ID_CP1258 163
167 #define FT_WinFNT_ID_CP1255 177
168 #define FT_WinFNT_ID_CP1256 178
169 #define FT_WinFNT_ID_CP1257 186
170 #define FT_WinFNT_ID_CP1251 204
171 #define FT_WinFNT_ID_CP874 222
172 #define FT_WinFNT_ID_CP1250 238
173 #define FT_WinFNT_ID_OEM 255
174 
175 
176  /*************************************************************************/
177  /* */
178  /* <Struct> */
179  /* FT_WinFNT_HeaderRec */
180  /* */
181  /* <Description> */
182  /* Windows FNT Header info. */
183  /* */
184  typedef struct FT_WinFNT_HeaderRec_
185  {
222 
224 
225 
226  /*************************************************************************/
227  /* */
228  /* <Struct> */
229  /* FT_WinFNT_Header */
230  /* */
231  /* <Description> */
232  /* A handle to an @FT_WinFNT_HeaderRec structure. */
233  /* */
235 
236 
237  /**********************************************************************
238  *
239  * @function:
240  * FT_Get_WinFNT_Header
241  *
242  * @description:
243  * Retrieve a Windows FNT font info header.
244  *
245  * @input:
246  * face :: A handle to the input face.
247  *
248  * @output:
249  * aheader :: The WinFNT header.
250  *
251  * @return:
252  * FreeType error code. 0~means success.
253  *
254  * @note:
255  * This function only works with Windows FNT faces, returning an error
256  * otherwise.
257  */
260  FT_WinFNT_HeaderRec *aheader );
261 
262  /* */
263 
264 
266 
267 #endif /* FTWINFNT_H_ */
268 
269 
270 /* END */
271 
272 
273 /* Local Variables: */
274 /* coding: utf-8 */
275 /* End: */
int FT_Error
Definition: fttypes.h:300
struct FT_WinFNT_HeaderRec_ * FT_WinFNT_Header
Definition: ftwinfnt.h:234
unsigned long FT_ULong
Definition: fttypes.h:253
FT_UShort pixel_width
Definition: ftwinfnt.h:201
FT_Get_WinFNT_Header(FT_Face face, FT_WinFNT_HeaderRec *aheader)
Definition: ftwinfnt.c:29
#define FT_END_HEADER
Definition: ftheader.h:54
FT_UShort version
Definition: ftwinfnt.h:186
FT_UShort external_leading
Definition: ftwinfnt.h:195
FT_UShort horizontal_resolution
Definition: ftwinfnt.h:192
FT_UShort file_type
Definition: ftwinfnt.h:189
FT_UShort C_space
Definition: ftwinfnt.h:219
FT_UShort color_table_offset
Definition: ftwinfnt.h:220
FT_UShort B_space
Definition: ftwinfnt.h:218
unsigned char FT_Byte
Definition: fttypes.h:154
#define FT_BEGIN_HEADER
Definition: ftheader.h:36
FT_UShort vertical_resolution
Definition: ftwinfnt.h:191
FT_ULong file_size
Definition: ftwinfnt.h:187
FT_UShort internal_leading
Definition: ftwinfnt.h:194
FT_UShort ascent
Definition: ftwinfnt.h:193
FT_UShort bytes_per_row
Definition: ftwinfnt.h:210
FT_UShort weight
Definition: ftwinfnt.h:199
FT_Byte copyright[60]
Definition: ftwinfnt.h:188
FT_UShort pixel_height
Definition: ftwinfnt.h:202
FT_UShort nominal_point_size
Definition: ftwinfnt.h:190
FT_UShort max_width
Definition: ftwinfnt.h:205
FT_UShort avg_width
Definition: ftwinfnt.h:204
FT_ULong bits_offset
Definition: ftwinfnt.h:214
FT_UShort A_space
Definition: ftwinfnt.h:217
struct FT_WinFNT_HeaderRec_ FT_WinFNT_HeaderRec
FT_Byte pitch_and_family
Definition: ftwinfnt.h:203
FT_ULong face_name_offset
Definition: ftwinfnt.h:212
#define FT_EXPORT(x)
Definition: ftconfig.h:461
FT_Byte default_char
Definition: ftwinfnt.h:208
FT_ULong reserved1[4]
Definition: ftwinfnt.h:221
FT_ULong bits_pointer
Definition: ftwinfnt.h:213
unsigned short FT_UShort
Definition: fttypes.h:209
GLenum GLuint GLint GLenum face
Definition: glext.h:7025
FT_ULong device_offset
Definition: ftwinfnt.h:211