1 |
– |
/* Copyright (c) 1987 Regents of the University of California */ |
2 |
– |
|
1 |
|
#ifndef lint |
2 |
< |
static char SCCSid[] = "$SunId$ LBL"; |
2 |
> |
static const char RCSid[] = "$Id$"; |
3 |
|
#endif |
6 |
– |
|
4 |
|
/* |
5 |
|
* aed.c - driver for AED 512 terminal. |
9 |
– |
* |
10 |
– |
* 2/2/87 |
6 |
|
*/ |
7 |
|
|
8 |
+ |
#include "copyright.h" |
9 |
+ |
|
10 |
|
#include <stdio.h> |
11 |
|
|
12 |
+ |
#include "rterror.h" |
13 |
+ |
#include "color.h" |
14 |
|
#include "driver.h" |
15 |
|
|
17 |
– |
#include "color.h" |
16 |
|
|
19 |
– |
|
17 |
|
/* AED command characters */ |
18 |
|
|
19 |
|
#define AEDFMT "1888N" /* Format string to send to AED */ |
43 |
|
#define string(s) fputs(s, stdout) |
44 |
|
#define flush() fflush(stdout) |
45 |
|
|
46 |
< |
#define GAMMA 2.2 /* exponent for color correction */ |
46 |
> |
#define GAMMA 2.5 /* exponent for color correction */ |
47 |
|
|
48 |
< |
#define NCOLORS 244 /* our color table size */ |
48 |
> |
#define NCOLORS 248 /* our color table size */ |
49 |
|
#define MINPIX 8 /* minimum hardware color */ |
50 |
|
|
51 |
|
#define NCOLS 512 /* maximum # columns for output */ |
52 |
< |
#define NROWS 512-COMHT /* maximum # rows for output */ |
52 |
> |
#define NROWS 483-COMHT /* maximum # rows for output */ |
53 |
|
#define COMHT 16 /* height of command line */ |
54 |
|
#define COMCW 63 /* maximum chars on command line */ |
55 |
|
|
56 |
< |
static COLR colrmap[256]; /* our color map */ |
56 |
> |
static void aed_errout(char*); |
57 |
> |
static void longwait(int t); |
58 |
> |
static void aedgetcap(int *xp, int *yp); |
59 |
> |
static void aedsetcap(int x, int y); |
60 |
> |
static dr_newcolrf_t anewcolr; |
61 |
> |
static void aedcoord(int x, int y); |
62 |
|
|
63 |
< |
static COLR colrtbl[NCOLORS]; /* our color table */ |
63 |
> |
static dr_closef_t aed_close; |
64 |
> |
static dr_clearf_t aed_clear; |
65 |
> |
static dr_paintrf_t aed_paintr; |
66 |
> |
static dr_getcurf_t aed_getcur; |
67 |
> |
static dr_comoutf_t comout; |
68 |
|
|
63 |
– |
static int colres = 64; /* color resolution */ |
64 |
– |
|
65 |
– |
int aed_close(), aed_clear(), aed_paintr(), |
66 |
– |
aed_getcur(), aed_comout(), aed_errout(); |
67 |
– |
|
69 |
|
static struct driver aed_driver = { |
70 |
|
aed_close, aed_clear, aed_paintr, aed_getcur, |
71 |
< |
aed_comout, NULL, |
72 |
< |
NCOLS, NROWS |
71 |
> |
aed_comout, NULL, NULL, |
72 |
> |
1.0, NCOLS, NROWS |
73 |
|
}; |
74 |
|
|
75 |
|
|
76 |
|
struct driver * |
77 |
< |
aed_init(name) /* open AED */ |
78 |
< |
char *name; |
77 |
> |
aed_init(name, id) /* open AED */ |
78 |
> |
char *name, *id; |
79 |
|
{ |
80 |
|
if (ttyset(&aed_driver, fileno(stdin)) < 0) { /* set tty driver */ |
81 |
< |
stderr_v("cannot access terminal\n"); |
81 |
> |
eputs("cannot access terminal\n"); |
82 |
|
return(NULL); |
83 |
|
} |
84 |
|
command(RST); /* reset AED */ |
93 |
|
byte(BLK); byte(WHT); byte(15); |
94 |
|
command(SCP); |
95 |
|
byte('+'); byte(0); byte(1); |
96 |
< |
make_cmap(GAMMA); /* make color map */ |
97 |
< |
errvec = aed_errout; /* set error vector */ |
98 |
< |
cmdvec = aed_errout; |
99 |
< |
if (wrnvec != NULL) |
100 |
< |
wrnvec = aed_errout; |
96 |
> |
make_gmap(GAMMA); /* make color map */ |
97 |
> |
erract[USER].pf = /* set error vector */ |
98 |
> |
erract[SYSTEM].pf = |
99 |
> |
erract[INTERNAL].pf = |
100 |
> |
erract[CONSISTENCY].pf = aed_errout; |
101 |
> |
erract[COMMAND].pf = aed_errout; |
102 |
> |
if (erract[WARNING].pf != NULL) |
103 |
> |
erract[WARNING].pf = aed_errout; |
104 |
|
return(&aed_driver); |
105 |
|
} |
106 |
|
|
107 |
|
|
108 |
< |
static |
109 |
< |
aed_close() /* close AED */ |
108 |
> |
static void |
109 |
> |
aed_close(void) /* close AED */ |
110 |
|
{ |
111 |
< |
errvec = stderr_v; /* reset error vector */ |
112 |
< |
cmdvec = NULL; |
113 |
< |
if (wrnvec != NULL) |
114 |
< |
wrnvec = stderr_v; |
111 |
> |
erract[USER].pf = /* reset error vector */ |
112 |
> |
erract[SYSTEM].pf = |
113 |
> |
erract[INTERNAL].pf = |
114 |
> |
erract[CONSISTENCY].pf = eputs; |
115 |
> |
erract[COMMAND].pf = NULL; |
116 |
> |
if (erract[WARNING].pf != NULL) |
117 |
> |
erract[WARNING].pf = wputs; |
118 |
|
aedsetcap(0, 0); /* go to bottom */ |
119 |
|
command(SEC); |
120 |
|
byte(WHT); /* white text */ |
130 |
|
int x, y; |
131 |
|
{ |
132 |
|
command(FFD); |
133 |
< |
maketab(); /* init color table */ |
134 |
< |
longwait(1); |
133 |
> |
new_ctab(NCOLORS); /* init color table */ |
134 |
> |
flush(); |
135 |
|
} |
136 |
|
|
137 |
|
|
138 |
< |
static |
138 |
> |
static void |
139 |
|
aed_paintr(col, xmin, ymin, xmax, ymax) /* paint a rectangle */ |
140 |
|
COLOR col; |
141 |
|
int xmin, ymin, xmax, ymax; |
142 |
|
{ |
143 |
< |
command(SEC); /* draw rectangle */ |
144 |
< |
byte(get_pixel(col)+MINPIX); |
143 |
> |
int ndx; |
144 |
> |
|
145 |
> |
ndx = get_pixel(col, anewcolr); /* calls anewcolr() */ |
146 |
> |
command(SEC); /* draw rectangle */ |
147 |
> |
byte(ndx+MINPIX); |
148 |
|
aedsetcap(xmin, ymin+COMHT); |
149 |
|
command(DFR); |
150 |
|
aedcoord(xmax-1, ymax+(-1+COMHT)); |
167 |
|
} |
168 |
|
|
169 |
|
|
170 |
< |
static |
170 |
> |
static void |
171 |
|
aed_comout(out) /* output to command line */ |
172 |
|
register char *out; |
173 |
|
{ |
210 |
|
} |
211 |
|
|
212 |
|
|
213 |
< |
static |
213 |
> |
static void |
214 |
|
aed_errout(msg) /* print an error message */ |
215 |
|
char *msg; |
216 |
|
{ |
224 |
|
* aedsetcap - sets AED's current access pointer to (x, y). |
225 |
|
*/ |
226 |
|
|
227 |
< |
static |
227 |
> |
static void |
228 |
|
aedsetcap(x, y) |
229 |
|
register int x, y; |
230 |
|
{ |
236 |
|
* aedcoord - puts out an (x, y) coordinate in AED 8 bit format. |
237 |
|
*/ |
238 |
|
|
239 |
< |
static |
239 |
> |
static void |
240 |
|
aedcoord(x, y) |
241 |
|
register int x, y; |
242 |
|
{ |
246 |
|
} |
247 |
|
|
248 |
|
|
249 |
< |
static |
249 |
> |
static void |
250 |
|
aedgetcap(xp, yp) /* get cursor postion */ |
251 |
|
int *xp, *yp; |
252 |
|
{ |
262 |
|
} |
263 |
|
|
264 |
|
|
265 |
< |
static |
266 |
< |
maketab() /* reinitialize the color table */ |
265 |
> |
static void |
266 |
> |
anewcolr(index, r, g, b) /* enter a color into our table */ |
267 |
> |
int index; |
268 |
> |
int r, g, b; |
269 |
|
{ |
270 |
< |
extern COLR *get_ctab(); |
271 |
< |
register COLR *ctab; |
272 |
< |
register int i; |
273 |
< |
|
274 |
< |
ctab = get_ctab(NCOLORS); /* get colors */ |
275 |
< |
command(SCT); /* set color table */ |
276 |
< |
byte(MINPIX); /* starting index */ |
265 |
< |
byte(NCOLORS&255); /* number of colors (0==256) */ |
266 |
< |
for (i = 0; i < NCOLORS; i++) { |
267 |
< |
byte(ctab[i][RED]); |
268 |
< |
byte(ctab[i][GRN]); |
269 |
< |
byte(ctab[i][BLU]); |
270 |
< |
} |
270 |
> |
command(SCT); |
271 |
> |
byte((index+MINPIX)&255); |
272 |
> |
byte(1); |
273 |
> |
byte(r); |
274 |
> |
byte(g); |
275 |
> |
byte(b); |
276 |
> |
flush(); |
277 |
|
} |
278 |
|
|
279 |
|
|
280 |
< |
static |
280 |
> |
static void |
281 |
|
longwait(t) /* longer wait */ |
282 |
|
int t; |
283 |
|
{ |