/* commands.h */
/************************************************************************
Part of the dvipng distribution
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program. If not, see
<http://www.gnu.org/licenses/>.
Copyright (C) 2002-2008 Jan-�ke Larsson
************************************************************************/
/* DVI COMMANDS */
#define DVIFORMAT 2
#define SETC_000 0 /* typeset character 0 and move right */
#define SETC_127 127 /* typeset character 127 and move right */
#define SET1 128 /* typeset a character and move right */
#define SET2 129 /* ??? */
#define SET3 130 /* ??? */
#define SET4 131 /* ??? */
#define SET_RULE 132 /* typeset a rule and move right */
#define PUT1 133 /* typeset a character */
#define PUT2 134 /* ??? */
#define PUT3 135 /* ??? */
#define PUT4 136 /* ??? */
#define PUT_RULE 137 /* typeset a rule */
#define NOP 138 /* no operation */
#define BOP 139 /* beginning of page */
#define EOP 140 /* ending of page */
#define PUSH 141 /* save the current positions */
#define POP 142 /* restore previous positions */
#define RIGHT1 143 /* move right */
#define RIGHT2 144 /* ??? */
#define RIGHT3 145 /* ??? */
#define RIGHT4 146 /* ??? */
#define W0 147 /* move right by |w| */
#define W1 148 /* move right and set |w| */
#define W2 149 /* ??? */
#define W3 150 /* ??? */
#define W4 151 /* ??? */
#define X0 152 /* move right by |x| */
#define X1 153 /* move right and set |x| */
#define X2 154 /* ??? */
#define X3 155 /* ??? */
#define X4 156 /* ??? */
#define DOWN1 157 /* move down */
#define DOWN2 158 /* ??? */
#define DOWN3 159 /* ??? */
#define DOWN4 160 /* ??? */
#define Y0 161 /* move down by |y| */
#define Y1 162 /* move down and set |y| */
#define Y2 163 /* ??? */
#define Y3 164 /* ??? */
#define Y4 165 /* ??? */
#define Z0 166 /* move down by |z| */
#define Z1 167 /* move down and set |z| */
#define Z2 168 /* ??? */
#define Z3 169 /* ??? */
#define Z4 170 /* ??? */
#define FONT_00 171 /* set current font to 0 */
#define FONT_63 234 /* set current font to 63 */
#define FNT1 235 /* set current font */
#define FNT2 236 /* Same as FNT1, except that arg is 2 bytes */
#define FNT3 237 /* Same as FNT1, except that arg is 3 bytes */
#define FNT4 238 /* Same as FNT1, except that arg is 4 bytes */
#define XXX1 239 /* extension to \.DVI primitives */
#define XXX2 240 /* Like XXX1, but 0<=k<65536 */
#define XXX3 241 /* Like XXX1, but 0<=k<@t$2^{24}$@> */
#define XXX4 242 /* potentially long extension to \.DVI
primitives */
#define FNT_DEF1 243 /* define the meaning of a font number */
#define FNT_DEF2 244 /* ??? */
#define FNT_DEF3 245 /* ??? */
#define FNT_DEF4 246 /* ??? */
#define PRE 247 /* preamble */
#define POST 248 /* postamble beginning */
#define POST_POST 249 /* postamble ending */
/* undefined_commands 250,251,252,253,254,255 */
EXTERN const int8_t dvi_commandlength[256]
#ifdef MAIN
={
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1, /* SETC_000 --- SETC_127 */
2,3,4,5,9, /* SET1 --- SET4, SET_RULE */
2,3,4,5,9, /* PUT1 --- PUT4, PUT_RULE */
1,45,1,1,1, /* NOP, BOP, EOP, PUSH, POP */
2,3,4,5, /* RIGHT1 --- RIGHT4 */
1,2,3,4,5, /* W0 --- W4 */
1,2,3,4,5, /* X0 --- X4 */
2,3,4,5, /* DOWN1 --- DOWN4 */
1,2,3,4,5, /* Y0 --- Y4 */
1,2,3,4,5, /* Z0 --- Z4 */
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1,1,1,1,1,1,1,
1,1,1,1, /* FONT_00 --- FONT_63 */
2,3,4,5, /* FNT1 --- FNT4 */
2,3,4,5, /* XXX1 --- XXX4 + special string */
16,17,18,19, /* FNT_DEF1 --- FNT_DEF4 + font name */
15, /* PRE + TeX comment */
29, /* POST */
10, /* POST_POST minimum */
-1,-1,-1,-1,-1,-1 /* undefined */
}
#endif
;
EXTERN const char* dvi_commands[256]
#ifdef MAIN
={
"SETC_000","SETC_001","SETC_002","SETC_003","SETC_004",
"SETC_005","SETC_006","SETC_007","SETC_008","SETC_009",
"SETC_010","SETC_011","SETC_012","SETC_013","SETC_014",
"SETC_015","SETC_016","SETC_017","SETC_018","SETC_019",
"SETC_020","SETC_021","SETC_022","SETC_023","SETC_024",
"SETC_025","SETC_026","SETC_027","SETC_028","SETC_029",
"SETC_030","SETC_031","SETC_032","SETC_033","SETC_034",
"SETC_035","SETC_036","SETC_037","SETC_038","SETC_039",
"SETC_040","SETC_041","SETC_042","SETC_043","SETC_044",
"SETC_045","SETC_046","SETC_047","SETC_048","SETC_049",
"SETC_050","SETC_051","SETC_052","SETC_053","SETC_054",
"SETC_055","SETC_056","SETC_057","SETC_058","SETC_059",
"SETC_060","SETC_061","SETC_062","SETC_063","SETC_064",
"SETC_065","SETC_066","SETC_067","SETC_068","SETC_069",
"SETC_070","SETC_071","SETC_072","SETC_073","SETC_074",
"SETC_075","SETC_076","SETC_077","SETC_078","SETC_079",
"SETC_080","SETC_081","SETC_082","SETC_083","SETC_084",
"SETC_085","SETC_086","SETC_087","SETC_088","SETC_089",
"SETC_090","SETC_091","SETC_092","SETC_093","SETC_094",
"SETC_095","SETC_096","SETC_097","SETC_098","SETC_099",
"SETC_100","SETC_101","SETC_102","SETC_103","SETC_104",
"SETC_105","SETC_106","SETC_107","SETC_108","SETC_109",
"SETC_110","SETC_111","SETC_112","SETC_113","SETC_114",
"SETC_115","SETC_116","SETC_117","SETC_118","SETC_119",
"SETC_120","SETC_121","SETC_122","SETC_123","SETC_124",
"SETC_125","SETC_126","SETC_127",
"SET1","SET2","SET3","SET4","SET_RULE",
"PUT1","PUT2","PUT3","PUT4","PUT_RULE",
"NOP","BOP","EOP","PUSH","POP",
"RIGHT1","RIGHT2","RIGHT3","RIGHT4",
"W0","W1","W2","W3","W4",
"X0","X1","X2","X3","X4",
"DOWN1","DOWN2","DOWN3","DOWN4",
"Y0","Y1","Y2","Y3","Y4",
"Z0","Z1","Z2","Z3","Z4",
"FONT_00","FONT_01","FONT_02","FONT_03","FONT_04",
"FONT_05","FONT_06","FONT_07","FONT_08","FONT_09",
"FONT_10","FONT_11","FONT_12","FONT_13","FONT_14",
"FONT_15","FONT_16","FONT_17","FONT_18","FONT_19",
"FONT_20","FONT_21","FONT_22","FONT_23","FONT_24",
"FONT_25","FONT_26","FONT_27","FONT_28","FONT_29",
"FONT_30","FONT_31","FONT_32","FONT_33","FONT_34",
"FONT_35","FONT_36","FONT_37","FONT_38","FONT_39",
"FONT_40","FONT_41","FONT_42","FONT_43","FONT_44",
"FONT_45","FONT_46","FONT_47","FONT_48","FONT_49",
"FONT_50","FONT_51","FONT_52","FONT_53","FONT_54",
"FONT_55","FONT_56","FONT_57","FONT_58","FONT_59",
"FONT_60","FONT_61","FONT_62","FONT_63",
"FNT1","FNT2","FNT3","FNT4",
"XXX1","XXX2","XXX3","XXX4",
"FNT_DEF1","FNT_DEF2","FNT_DEF3","FNT_DEF4",
"PRE","POST","POST_POST",
"UNDEF_250","UNDEF_251","UNDEF_252","UNDEF_253","UNDEF_254","UNDEF_255"
}
#endif
;