Annotation of OpenXM_contrib/gnuplot/term/regis.trm, Revision 1.1.1.1
1.1 maekawa 1: /*
2: * $Id: regis.trm,v 1.18 1998/04/14 00:18:06 drd Exp $
3: *
4: */
5:
6: /* GNUPLOT - regis.trm */
7:
8: /*[
9: * Copyright 1990 - 1993, 1998
10: *
11: * Permission to use, copy, and distribute this software and its
12: * documentation for any purpose with or without fee is hereby granted,
13: * provided that the above copyright notice appear in all copies and
14: * that both that copyright notice and this permission notice appear
15: * in supporting documentation.
16: *
17: * Permission to modify the software is granted, but not the right to
18: * distribute the complete modified source code. Modifications are to
19: * be distributed as patches to the released version. Permission to
20: * distribute binaries produced by compiling modified sources is granted,
21: * provided you
22: * 1. distribute the corresponding source modifications from the
23: * released version in the form of a patch file along with the binaries,
24: * 2. add special version identification to distinguish your version
25: * in addition to the base release version number,
26: * 3. provide your name and address as the primary contact for the
27: * support of your modified version, and
28: * 4. retain our contact information in regard to use of the base
29: * software.
30: * Permission to distribute the released version of the source code along
31: * with corresponding source modifications in the form of a patch file is
32: * granted with same provisions 2 through 4 for binary distributions.
33: *
34: * This software is provided "as is" without express or implied warranty
35: * to the extent permitted by applicable law.
36: ]*/
37:
38: /*
39: * This file is included by ../term.c.
40: *
41: * This terminal driver supports:
42: * REGIS devices
43: *
44: * AUTHORS
45: * Colin Kelley, Thomas Williams
46: *
47: * send your comments or suggestions to (info-gnuplot@dartmouth.edu).
48: *
49: */
50:
51: #include "driver.h"
52:
53: #ifdef TERM_REGISTER
54: register_term(regis)
55: #endif
56:
57:
58: #ifdef TERM_PROTO
59: TERM_PUBLIC void REGISinit __PROTO((void));
60: TERM_PUBLIC void REGISgraphics __PROTO((void));
61: TERM_PUBLIC void REGISinit __PROTO((void));
62: TERM_PUBLIC void REGISgraphics __PROTO((void));
63: TERM_PUBLIC void REGIStext __PROTO((void));
64: TERM_PUBLIC void REGISlinetype __PROTO((int linetype));
65: TERM_PUBLIC void REGISmove __PROTO((unsigned int x, unsigned int y));
66: TERM_PUBLIC void REGISvector __PROTO((unsigned int x, unsigned int y));
67: TERM_PUBLIC void REGISput_text __PROTO((unsigned int x, unsigned int y, char *str));
68: TERM_PUBLIC int REGIStext_angle __PROTO((int ang));
69: TERM_PUBLIC void REGISreset __PROTO((void));
70: TERM_PUBLIC void REGISoptions __PROTO((void));
71:
72: #define REGISXMAX 800
73: #define REGISYMAX 440
74:
75: #define REGISXLAST (REGISXMAX - 1)
76: #define REGISYLAST (REGISYMAX - 1)
77:
78: #define REGISVCHAR 20
79: #define REGISHCHAR 9
80: #define REGISVTIC 8
81: #define REGISHTIC 6
82:
83: /* is defined in plot.h
84: #define TRUE 1
85: #define FALSE 0
86: */
87: #endif
88:
89:
90:
91: #ifndef TERM_PROTO_ONLY
92: #ifdef TERM_BODY
93:
94: static int REGIS16color = FALSE;
95:
96: static int REGISang = 0;
97:
98: TERM_PUBLIC void REGISinit()
99: {
100: fputs("\033[r\033[24;1H", gpoutfile);
101: /* 1 2
102: * 1. reset scrolling region
103: * 2. locate cursor on bottom line
104: */
105: }
106:
107:
108: /* thanks to calmasd!dko (Dan O'Neill) for adding S(E) for vt125s */
109: TERM_PUBLIC void REGISgraphics()
110: {
111: fputs("\033[2J\033P1pS(C0)S(E)T(A0)\n", gpoutfile);
112: /* 1 2 3 4 5
113: * 1. clear screen
114: * 2. enter ReGIS graphics
115: * 3. turn off graphics diamond cursor
116: * 4. clear graphics screen
117: * 5. character set option.
118: */
119: (void) REGIStext_angle(0); /* select text size and angle */
120: }
121:
122:
123: TERM_PUBLIC void REGIStext()
124: {
125: fputs("\033\\\033[24;1H", gpoutfile);
126: /* 1 2
127: * 1. Leave ReGIS graphics mode
128: * 2. locate cursor on last line of screen
129: */
130: }
131:
132:
133: TERM_PUBLIC void REGISlinetype(linetype)
134: int linetype;
135: {
136: /* This will change color in order G,R,B,G-dot,R-dot,B-dot */
137:
138: static int in_16_map[15 + 2] = { 7, 7, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
139: static int lt_16_map[15 + 2] = { 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
140: static int in_map[9 + 2] = { 2, 2, 3, 2, 1, 3, 2, 1, 3, 2, 1 };
141: static int lt_map[9 + 2] = { 1, 4, 1, 1, 1, 4, 4, 4, 6, 6, 6 };
142:
143: if (!REGIS16color) {
144: if (linetype >= 9)
145: linetype %= 9;
146: fprintf(gpoutfile, "W(I%d)\n", in_map[linetype + 2]);
147: fprintf(gpoutfile, "W(P%d)\n", lt_map[linetype + 2]);
148: } else {
149: if (linetype >= 15)
150: linetype %= 15;
151: fprintf(gpoutfile, "W(I%d)\n", in_16_map[linetype + 2]);
152: fprintf(gpoutfile, "W(P%d)\n", lt_16_map[linetype + 2]);
153: }
154: }
155:
156:
157:
158: /*
159: ** The \n was added in the functions below (and above) in order to not cause
160: ** a buffer overflow in devices that can't deal with long line lengths.
161: ** The DEC vt-340 doesn't need this, but Reflection 4, a vt-340 emulator
162: ** for PC's under MS-DOS and Microsoft Windows does need it.
163: ** Also needed for DECterm, a vt-340 emulator for use with Motif 1.0
164: ** on Open/VMS.
165: ** NGB 9/13/93
166: */
167:
168: TERM_PUBLIC void REGISmove(x, y)
169: unsigned int x, y;
170: {
171: fprintf(gpoutfile, "P[%d,%d]\n", x, REGISYLAST - y);
172: }
173:
174:
175: TERM_PUBLIC void REGISvector(x, y)
176: unsigned int x, y;
177: {
178: fprintf(gpoutfile, "v[]v[%d,%d]\n", x, REGISYLAST - y);
179: /* the initial v[] is needed to get the first pixel plotted */
180: }
181:
182:
183: /* put_text and text_angle by rjl */
184: TERM_PUBLIC void REGISput_text(x, y, str)
185: unsigned int x, y;
186: char *str;
187: {
188: if (REGISang == 1)
189: REGISmove(x - REGISVCHAR / 2 - 1, y);
190: else
191: REGISmove(x, y + REGISVCHAR / 2 - 1);
192: (void) putc('T', gpoutfile);
193: (void) putc('\'', gpoutfile);
194: while (*str) {
195: (void) putc(*str, gpoutfile);
196: if (*str == '\'')
197: (void) putc('\'', gpoutfile); /* send out another one */
198: str++;
199: }
200: (void) putc('\'', gpoutfile);
201: (void) putc('\n', gpoutfile);
202: }
203:
204:
205: TERM_PUBLIC int REGIStext_angle(ang)
206: int ang;
207: {
208: REGISang = ang;
209: if (ang == 1)
210: fputs("T(D90,S1)\n", gpoutfile);
211: else
212: fputs("T(D0,S1)\n", gpoutfile);
213: return TRUE;
214: }
215:
216:
217: TERM_PUBLIC void REGISreset()
218: {
219: fputs("\033[2J\033[24;1H", gpoutfile);
220: }
221:
222: TERM_PUBLIC void REGISoptions()
223: {
224: int i = 0;
225: struct value a;
226:
227: if (!END_OF_COMMAND) {
228: i = (int) real(const_express(&a));
229: }
230: REGIS16color = (i == 16);
231: sprintf(term_options, "%s", REGIS16color ? "16" : "4");
232: }
233:
234: #endif
235:
236:
237: #ifdef TERM_TABLE
238: TERM_TABLE_START(regis_driver)
239: "regis", "REGIS graphics language",
240: REGISXMAX, REGISYMAX, REGISVCHAR, REGISHCHAR,
241: REGISVTIC, REGISHTIC, REGISoptions, REGISinit, REGISreset,
242: REGIStext, null_scale, REGISgraphics, REGISmove, REGISvector,
243: REGISlinetype, REGISput_text, REGIStext_angle,
244: null_justify_text, line_and_point, do_arrow, set_font_null
245: TERM_TABLE_END(regis_driver)
246:
247: #undef LAST_TERM
248: #define LAST_TERM regis_driver
249: #endif
250: #endif /* TERM_PROTO_ONLY */
251:
252: #ifdef TERM_HELP
253: START_HELP(regis)
254: "1 regis",
255: "?commands set terminal regis",
256: "?set terminal regis",
257: "?set term regis",
258: "?terminal regis",
259: "?term regis",
260: "?regis",
261: " The `regis` terminal device generates output in the REGIS graphics language.",
262: " It has the option of using 4 (the default) or 16 colors.",
263: "",
264: " Syntax:",
265: " set terminal regis {4 | 16}"
266: END_HELP(regis)
267: #endif
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