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#include "color.h" |
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| 26 |
+ |
#include "resolu.h" |
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| 28 |
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#include "xraster.h" |
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#include "view.h" |
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#define FONTNAME "9x15" /* text font we'll use */ |
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| 40 |
< |
#define CTRL(c) ('c'-'@') |
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> |
#define CTRL(c) ((c)-'@') |
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#define BORWIDTH 5 /* border width */ |
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#define BARHEIGHT 25 /* menu bar size */ |
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extern char *malloc(), *calloc(); |
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| 93 |
< |
extern double atof(), pow(), log(); |
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> |
extern double pow(), log(); |
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| 95 |
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| 96 |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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{ |
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extern char *getenv(); |
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char *gv; |
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int headline(); |
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int i; |
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progname = argv[0]; |
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+ |
if ((gv = getenv("GAMMA")) != NULL) |
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gamcor = atof(gv); |
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for (i = 1; i < argc; i++) |
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if (argv[i][0] == '-') |
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headline(s) /* get relevant info from header */ |
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char *s; |
| 176 |
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{ |
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static char *altname[] = {"rview","rpict",VIEWSTR,NULL}; |
| 172 |
– |
register char **an; |
| 177 |
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char fmt[32]; |
| 178 |
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| 179 |
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if (isexpos(s)) |
| 181 |
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else if (isformat(s)) { |
| 182 |
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formatval(fmt, s); |
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wrongformat = strcmp(fmt, COLRFMT); |
| 184 |
< |
} else |
| 185 |
< |
for (an = altname; *an != NULL; an++) |
| 182 |
< |
if (!strncmp(*an, s, strlen(*an))) { |
| 183 |
< |
if (sscanview(&ourview, s+strlen(*an)) > 0) |
| 184 |
< |
gotview++; |
| 185 |
< |
return; |
| 186 |
< |
} |
| 184 |
> |
} else if (isview(s) && sscanview(&ourview, s) > 0) |
| 185 |
> |
gotview++; |
| 186 |
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} |
| 187 |
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| 188 |
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| 364 |
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return(0); |
| 365 |
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switch (*cp) { /* interpret command */ |
| 366 |
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case 'q': |
| 367 |
< |
case CTRL(D): /* quit */ |
| 367 |
> |
case CTRL('D'): /* quit */ |
| 368 |
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quit(0); |
| 369 |
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case '\n': |
| 370 |
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case '\r': |
| 434 |
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free_raster(ourras); |
| 435 |
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getras(); |
| 436 |
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/* fall through */ |
| 437 |
< |
case CTRL(R): /* redraw */ |
| 438 |
< |
case CTRL(L): |
| 437 |
> |
case CTRL('R'): /* redraw */ |
| 438 |
> |
case CTRL('L'): |
| 439 |
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unmap_rcolors(ourras); |
| 440 |
|
XClear(wind); |
| 441 |
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return(redraw(0, 0, width, height)); |
| 644 |
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if (fseek(fin, scanpos[y], 0) == -1) |
| 645 |
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quiterr("fseek error"); |
| 646 |
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cury = y; |
| 647 |
< |
} else if (scanpos != NULL) |
| 647 |
> |
} else if (scanpos != NULL && scanpos[y] == -1) |
| 648 |
|
scanpos[y] = ftell(fin); |
| 649 |
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| 650 |
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if (freadcolrs(scanline, xmax, fin) < 0) |
