| 11 |
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*/ |
| 12 |
|
|
| 13 |
|
#include <stdio.h> |
| 14 |
+ |
#include <math.h> |
| 15 |
|
|
| 15 |
– |
#include <sys/ioctl.h> |
| 16 |
– |
|
| 16 |
|
#include <X/Xlib.h> |
| 17 |
|
#include <X/cursors/bcross.cursor> |
| 18 |
|
#include <X/cursors/bcross_mask.cursor> |
| 60 |
|
|
| 61 |
|
extern char *progname; |
| 62 |
|
|
| 63 |
< |
int x_close(), x_clear(), x_paintr(), x_errout(), |
| 63 |
> |
static int x_close(), x_clear(), x_paintr(), x_errout(), |
| 64 |
|
x_getcur(), x_comout(), x_comin(), x_flush(); |
| 65 |
|
|
| 66 |
|
static struct driver x_driver = { |
| 73 |
|
x_init(name, id) /* initialize driver */ |
| 74 |
|
char *name, *id; |
| 75 |
|
{ |
| 76 |
+ |
extern char *getenv(); |
| 77 |
+ |
char *gv; |
| 78 |
|
char defgeom[32]; |
| 79 |
|
OpaqueFrame mainframe; |
| 80 |
|
|
| 87 |
|
stderr_v("not enough colors\n"); |
| 88 |
|
return(NULL); |
| 89 |
|
} |
| 90 |
< |
make_gmap(GAMMA); /* make color map */ |
| 90 |
> |
/* make color map */ |
| 91 |
> |
if ((gv = getenv("GAMMA")) != NULL) |
| 92 |
> |
make_gmap(atof(gv)); |
| 93 |
> |
else |
| 94 |
> |
make_gmap(GAMMA); |
| 95 |
|
|
| 96 |
|
pickcursor = XCreateCursor(bcross_width, bcross_height, |
| 97 |
|
bcross_bits, bcross_mask_bits, |
| 151 |
|
int xres, yres; |
| 152 |
|
{ |
| 153 |
|
if (xres != gwidth || yres != gheight) { /* new window */ |
| 149 |
– |
if (comline != NULL) |
| 150 |
– |
xt_close(comline); |
| 154 |
|
XChangeWindow(gwind, xres, yres+COMHEIGHT); |
| 152 |
– |
comline = xt_open(gwind, 0, yres, xres, COMHEIGHT, 0, COMFN); |
| 153 |
– |
if (comline == NULL) { |
| 154 |
– |
stderr_v("Cannot open command line window\n"); |
| 155 |
– |
quit(1); |
| 156 |
– |
} |
| 155 |
|
gwidth = xres; |
| 156 |
|
gheight = yres; |
| 157 |
|
} else /* just clear */ |
| 161 |
|
stderr_v("cannot allocate colors\n"); |
| 162 |
|
else |
| 163 |
|
new_ctab(ncolors); |
| 164 |
< |
|
| 164 |
> |
/* open new command line */ |
| 165 |
> |
if (comline != NULL) |
| 166 |
> |
xt_close(comline); |
| 167 |
> |
comline = xt_open(gwind, 0, yres, xres, COMHEIGHT, 0, COMFN); |
| 168 |
> |
if (comline == NULL) { |
| 169 |
> |
stderr_v("Cannot open command line window\n"); |
| 170 |
> |
quit(1); |
| 171 |
> |
} |
| 172 |
|
XMapWindow(gwind); /* make sure it's mapped */ |
| 173 |
|
XSync(1); /* discard input */ |
| 174 |
|
return; |
| 204 |
|
x_comin(inp, prompt) /* read in a command line */ |
| 205 |
|
char *inp, *prompt; |
| 206 |
|
{ |
| 207 |
< |
int x_getc(), x_comout(); |
| 207 |
> |
extern int x_getc(); |
| 208 |
|
|
| 209 |
|
if (prompt != NULL) |
| 210 |
|
if (fromcombuf(inp, &x_driver)) |
| 221 |
|
x_comout(out) /* output a string to command line */ |
| 222 |
|
char *out; |
| 223 |
|
{ |
| 224 |
< |
if (comline != NULL) |
| 225 |
< |
xt_puts(out, comline); |
| 226 |
< |
XFlush(); |
| 224 |
> |
if (comline == NULL) |
| 225 |
> |
return; |
| 226 |
> |
xt_puts(out, comline); |
| 227 |
> |
if (out[strlen(out)-1] == '\n') |
| 228 |
> |
XFlush(); |
| 229 |
|
} |
| 230 |
|
|
| 231 |
|
|
| 233 |
|
x_errout(msg) /* output an error message */ |
| 234 |
|
char *msg; |
| 235 |
|
{ |
| 229 |
– |
x_comout(msg); |
| 236 |
|
stderr_v(msg); /* send to stderr also! */ |
| 237 |
+ |
x_comout(msg); |
| 238 |
|
} |
| 239 |
|
|
| 240 |
|
|
