34 |
|
|
35 |
|
#define FONTNAME "8x13" /* text font we'll use */ |
36 |
|
|
37 |
< |
#define CTRL(c) ('c'-'@') |
37 |
> |
#define CTRL(c) ((c)-'@') |
38 |
|
|
39 |
|
#define BORWIDTH 5 /* border width */ |
40 |
|
|
105 |
|
|
106 |
|
extern char *malloc(), *calloc(); |
107 |
|
|
108 |
< |
extern double atof(), pow(), log(); |
108 |
> |
extern double pow(), log(); |
109 |
|
|
110 |
|
Display *thedisplay; |
111 |
|
|
192 |
|
headline(s) /* get relevant info from header */ |
193 |
|
char *s; |
194 |
|
{ |
195 |
– |
static char *altname[] = {"rview","rpict","pinterp",VIEWSTR,NULL}; |
196 |
– |
register char **an; |
195 |
|
char fmt[32]; |
196 |
|
|
197 |
|
if (isexpos(s)) |
199 |
|
else if (isformat(s)) { |
200 |
|
formatval(fmt, s); |
201 |
|
wrongformat = strcmp(fmt, COLRFMT); |
202 |
< |
} else |
203 |
< |
for (an = altname; *an != NULL; an++) |
206 |
< |
if (!strncmp(*an, s, strlen(*an))) { |
207 |
< |
if (sscanview(&ourview, s+strlen(*an)) > 0) |
208 |
< |
gotview++; |
209 |
< |
return; |
210 |
< |
} |
202 |
> |
} else if (isview(s) && sscanview(&ourview, s) > 0) |
203 |
> |
gotview++; |
204 |
|
} |
205 |
|
|
206 |
|
|
412 |
|
com = buf[0]; |
413 |
|
switch (com) { /* interpret command */ |
414 |
|
case 'q': |
415 |
< |
case CTRL(D): /* quit */ |
415 |
> |
case CTRL('D'): /* quit */ |
416 |
|
quit(0); |
417 |
|
case '\n': |
418 |
|
case '\r': |
486 |
|
free_raster(ourras); |
487 |
|
getras(); |
488 |
|
/* fall through */ |
489 |
< |
case CTRL(R): /* redraw */ |
490 |
< |
case CTRL(L): |
489 |
> |
case CTRL('R'): /* redraw */ |
490 |
> |
case CTRL('L'): |
491 |
|
unmap_rcolors(ourras); |
492 |
|
XClearWindow(thedisplay, wind); |
493 |
|
map_rcolors(ourras, wind); |
722 |
|
shiftcolrs(scanline, xmax, scale); |
723 |
|
colrs_gambs(scanline, xmax); |
724 |
|
add2icon(y, scanline); |
725 |
< |
for (x = 0; x < xmax; x++) { |
733 |
< |
*dp++ = scanline[x][RED]; |
734 |
< |
*dp++ = scanline[x][GRN]; |
725 |
> |
for (x = 0; x < xmax; x++) { /* BGR byte ordering */ |
726 |
|
*dp++ = scanline[x][BLU]; |
727 |
+ |
*dp++ = scanline[x][GRN]; |
728 |
+ |
*dp++ = scanline[x][RED]; |
729 |
|
} |
730 |
|
} |
731 |
|
} |