w32tex
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  Fossies Dox: w32tex-src.tar.xz  ("unofficial" and yet experimental doxygen-generated source code documentation)  

manifests.h
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1 /* manifests.h: Various constants used everywhere.
2 
3 This file is part of Omega,
4 which is based on the web2c distribution of TeX,
5 
6 Copyright (c) 1994--2001 John Plaice and Yannis Haralambous
7 
8 Omega is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
12 
13 Omega is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17 
18 You should have received a copy of the GNU General Public License
19 along with Omega; if not, write to the Free Software Foundation, Inc.,
20 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
21 
22 */
23 
24 /* Character measures */
25 
26 #define C_MIN 0
27 
28 #define C_WD 0
29 #define C_HT 1
30 #define C_DP 2
31 #define C_IC 3
32 
33 #define C_SECWD 4
34 #define C_SECHT 5
35 #define C_SECDP 6
36 #define C_SECIC 7
37 
38 #define C_P_TOPAXIS 8
39 #define C_P_TOPAXISBIs 9
40 #define C_P_BOTAXIS 10
41 #define C_P_BOTAXISBIS 11
42 #define C_P_MIDHOR 12
43 #define C_P_MIDVERT 13
44 #define C_P_BASESLANT 14
45 
46 #define C_S_TOPAXIS 16
47 #define C_S_TOPAXISBIs 17
48 #define C_S_BOTAXIS 18
49 #define C_S_BOTAXISBIS 19
50 #define C_S_MIDHOR 20
51 #define C_S_MIDVERT 21
52 #define C_S_BASESLANT 22
53 
54 #define C_MAX 22
55 
56 /* Extensible pieces */
57 
58 #define E_MIN 0
59 
60 #define E_TOP 0
61 #define E_MID 1
62 #define E_BOT 2
63 #define E_REP 3
64 
65 #define E_MAX 3
66 
67 /* Ligature commands */
68 
69 #define L_MIN 0
70 
71 #define L_0 0 /* LIG */
72 #define L_B 1 /* LIG/ */
73 #define L_A 2 /* /LIG */
74 #define L_AB 3 /* /LIG/ */
75 #define L_Bx 5 /* LIG/> */
76 #define L_Ax 6 /* /LIG> */
77 #define L_ABx 7 /* /LIG/> */
78 #define L_ABxx 11 /* /LIG/>> */
79 
80 #define L_MAX 11
81 
82 /* Lig/Kern activities */
83 #define A_UNREACHABLE 0 /* a program step not known to be reachable */
84 #define A_PASS_THROUGH 1 /* a program step passed through on initialization */
85 #define A_ACCESSIBLE 2 /* a program step that can be relevant */
86 
87 /* Xerox faces */
88 
89 #define F_MIN 0
90 
91 #define F_MRR 0
92 #define F_MIR 1
93 #define F_BRR 2
94 #define F_BIR 3
95 #define F_LRR 4
96 #define F_LIR 5
97 #define F_MRC 6
98 #define F_MIC 7
99 #define F_BRC 8
100 #define F_BIC 9
101 #define F_LRC 10
102 #define F_LIC 11
103 #define F_MRE 12
104 #define F_MIE 13
105 #define F_BRE 14
106 #define F_BIE 15
107 #define F_LRE 16
108 #define F_LIE 17
109 
110 #define F_MAX 17
111 
112 /* Named parameters */
113 
114 #define P_MIN 1
115 
116 #define P_SLANT 1
117 #define P_SPACE 2
118 #define P_STRETCH 3
119 #define P_SHRINK 4
120 #define P_XHEIGHT 5
121 #define P_QUAD 6
122 #define P_EXTRASPACE 7
123 
124 #define P_MAX 7
125 
126 /* Named math symbol parameters */
127 
128 #define P_MATHSY_MIN 8
129 
130 #define P_NUM1 8
131 #define P_NUM2 9
132 #define P_NUM3 10
133 #define P_DENOM1 11
134 #define P_DENOM2 12
135 #define P_SUP1 13
136 #define P_SUP2 14
137 #define P_SUP3 15
138 #define P_SUB1 16
139 #define P_SUB2 17
140 #define P_SUPDROP 18
141 #define P_SUBDROP 19
142 #define P_DELIM1 20
143 #define P_DELIM2 21
144 #define P_AXISHEIGHT 22
145 
146 #define P_MATHSY_MAX 22
147 
148 /* Named math extension parameters */
149 
150 #define P_MATHEX_MIN 8
151 
152 #define P_DEFAULTRULETHICKNESS 8
153 #define P_BIGOPSPACING1 9
154 #define P_BIGOPSPACING2 10
155 #define P_BIGOPSPACING3 11
156 #define P_BIGOPSPACING4 12
157 #define P_BIGOPSPACING5 13
158 
159 #define P_MATHEX_MAX 13
160 
161 /* Typesetting directions */
162 
163 #define DIR_MIN 0
164 
165 #define DIR_ORD 0
166 #define DIR_NAT 8
167 
168 #define DIR_TL 0
169 #define DIR_LT 1
170 #define DIR_TR 2
171 #define DIR_LB 3
172 #define DIR_BL 4
173 #define DIR_RT 5
174 #define DIR_BR 6
175 #define DIR_RB 7
176 
177 #define DIR_MAX 15
178 
179 /* Kinds of accent */
180 
181 #define ACC_NONE 0
182 #define ACC_TOP 1
183 #define ACC_MID 2
184 #define ACC_BOT 3
185 
186 /* Move directions */
187 
188 #define M_MIN 0
189 
190 #define M_RIGHT 0
191 #define M_LEFT 1
192 #define M_UP 2
193 #define M_DOWN 3
194 
195 #define M_MAX 3
196 
197 /* Rule measures */
198 
199 #define RULE_MIN 0
200 
201 #define RULE_WD 0
202 #define RULE_HT 1
203 #define RULE_DP 2
204 
205 #define RULE_MAX 2
206 
207 /* Glue shrink or stretch */
208 
209 #define GLUE_MIN 0
210 
211 #define GLUE_SHRINK 0
212 #define GLUE_STRETCH 1
213 
214 #define GLUE_MAX 1
215 
216 /* Glue orders */
217 
218 #define O_MIN 0
219 
220 #define O_UNIT 0
221 #define O_FI 1
222 #define O_FIL 2
223 #define O_FILL 3
224 #define O_FILLL 4
225 
226 #define O_MAX 4
227 
228 
229 /* Glue kinds */
230 
231 #define K_MIN 0
232 
233 #define K_NORMAL 0
234 #define K_ALEADERS 1
235 #define K_CLEADERS 2
236 #define K_XLEADERS 3
237 
238 #define K_MAX 3
239 
240 
241 /* Font types */
242 
243 #define FT_MIN 0
244 
245 #define FT_VANILLA 0
246 #define FT_MATHSY 1
247 #define FT_MATHEX 2
248 
249 #define FT_MAX 2
250 
251 
252 #define UNITY 0x100000
253 #define WEB_INFINITY 0x7fffffff
254 
255 #define LEN_CODING_SCHEME 39
256 #define LEN_FAMILY 19
257 #define LEN_VTITLE 255
258 #define LEN_FONT_NAME 255
259 #define LEN_FONT_AREA 255
260 
261 #define TAG_NONE 0
262 #define TAG_LIG 1
263 #define TAG_LIST 2
264 #define TAG_EXT 3
265 
266 #define CHAR_MINIMUM 0x0
267 #define CHAR_MAXIMUM 0x7fffffff
268 #define CHAR_BOUNDARY 0x80000000
269 #define CHAR_ERROR 0x80000001
270 
271 #define LIG_SIMPLE 0 /* f(x,y) = z */
272 #define LIG_LEFT_Z 1 /* f(x,y) = f(z,y) */
273 #define LIG_RIGHT_Z 2 /* f(x,y) = f(x,z) */
274 #define LIG_BOTH_Z 3 /* f(x,y) = f(f(x,z),y) */
275 #define LIG_PENDING 4 /* f(x,y) is being evaluated */
276 
277 #define GLUEARG_NONE 0
278 #define GLUEARG_CHAR 1
279 #define GLUEARG_RULE 2
280 
281 #define OFM_NOLEVEL 0
282 #define OFM_TFM 1
283 #define OFM_LEVEL0 2
284 #define OFM_LEVEL1 3
285 #define OFM_LEVEL2 4