1 /*
2  * dvi2tty
3  * Copyright (C) 2003 Marcel J.E. Mol <marcel@mesa.nl>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation; either version 2
8  * of the License, or (at your option) any later version.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
18  *
19  */
20 
21 /* DVI COMMANDS */
22 #define  SETC_000         0     /* typeset character 0 and move right */
23 #define  SETC_127       127     /* typeset character 127 and move right */
24 #define  SET1           128     /* typeset a character and move right */
25 #define  SET2           129     /* ??? */
26 #define  SET3           130     /* ??? */
27 #define  SET4           131     /* ??? */
28 #define  SET_RULE       132     /* typeset a rule and move right */
29 #define  PUT1           133     /* typeset a character */
30 #define  PUT2           134     /* ??? */
31 #define  PUT3           135     /* ??? */
32 #define  PUT4           136     /* ??? */
33 #define  PUT_RULE       137     /* typeset a rule */
34 #define  NOP            138     /* no operation */
35 #define  BOP            139     /* beginning of page */
36 #define  EOP            140     /* ending of page */
37 #define  PUSH           141     /* save the current positions */
38 #define  POP            142     /* restore previous positions */
39 #define  RIGHT1         143     /* move right */
40 #define  RIGHT2         144     /* ??? */
41 #define  RIGHT3         145     /* ??? */
42 #define  RIGHT4         146     /* ??? */
43 #define  W0             147     /* move right by |w| */
44 #define  W1             148     /* move right and set |w| */
45 #define  W2             149     /* ??? */
46 #define  W3             150     /* ??? */
47 #define  W4             151     /* ??? */
48 #define  X0             152     /* move right by |x| */
49 #define  X1             153     /* move right and set |x| */
50 #define  X2             154     /* ??? */
51 #define  X3             155     /* ??? */
52 #define  X4             156     /* ??? */
53 #define  DOWN1          157     /* move down */
54 #define  DOWN2          158     /* ??? */
55 #define  DOWN3          159     /* ??? */
56 #define  DOWN4          160     /* ??? */
57 #define  Y0             161     /* move down by |y| */
58 #define  Y1             162     /* move down and set |y| */
59 #define  Y2             163     /* ??? */
60 #define  Y3             164     /* ??? */
61 #define  Y4             165     /* ??? */
62 #define  Z0             166     /* move down by |z| */
63 #define  Z1             167     /* move down and set |z| */
64 #define  Z2             168     /* ??? */
65 #define  Z3             169     /* ??? */
66 #define  Z4             170     /* ??? */
67 #define  FONT_00        171     /* set current font to 0 */
68 #define  FONT_63        234     /* set current font to 63 */
69 #define  FNT1           235     /* set current font */
70 #define  FNT2           236     /* Same as FNT1, except that arg is 2 bytes */
71 #define  FNT3           237     /* Same as FNT1, except that arg is 3 bytes */
72 #define  FNT4           238     /* Same as FNT1, except that arg is 4 bytes */
73 #define  XXX1           239     /* extension to \.DVI primitives */
74 #define  XXX2           240     /* Like XXX1, but 0<=k<65536 */
75 #define  XXX3           241     /* Like XXX1, but 0<=k<@t$2^{24}$@> */
76 #define  XXX4           242     /* potentially long extension to \.DVI
77                                    primitives */
78 #define  FNT_DEF1       243     /* define the meaning of a font number */
79 #define  FNT_DEF2       244     /* ??? */
80 #define  FNT_DEF3       245     /* ??? */
81 #define  FNT_DEF4       246     /* ??? */
82 #define  PRE            247     /* preamble */
83 #define  POST           248     /* postamble beginning */
84 #define  POST_POST      249     /* postamble ending */
85 #define  TRAILER        223     /* trailer bytes in dvi file */
86 
87 /* additional DVI commands for XeTeX extensions */
88 #define  PIC_FILE       251
89 #define  NAT_FNT        252     /* define a native font */
90 #define  SET_GL_AR      253
91 #define  SET_GL_ST      254
92 
93 /* additional DVI command for pTeX extensions */
94 #define  DVI_DIR        255     /* set direction */
95 
96 
97         /*  undefined_commands           250 */
98