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/* Copyright (c) 1991 Regents of the University of California */ |
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/* Copyright (c) 1992 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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int checkthresh = 0; /* check threshold value */ |
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char Command[] = "<Command>"; |
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char Label[] = "<Label>"; |
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|
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char *progname; |
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struct { |
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{ |
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int ncolumns = 0; |
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int autolabel = 0; |
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int curcol = 0, curx = 0, cury = 0; |
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int curcol = 0, x0 = 0, curx = 0, cury = 0, spacing = 0; |
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char *thislabel; |
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int an; |
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for (an = 1; an < argc && argv[an][0] == '-'; an++) |
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switch (argv[an][1]) { |
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case 'x': |
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xmax = xsiz = atoi(argv[++an]); |
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xsiz = atoi(argv[++an]); |
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break; |
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case 'y': |
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ymax = ysiz = atoi(argv[++an]); |
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ysiz = atoi(argv[++an]); |
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break; |
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case 'b': |
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setcolr(bgcolr, atof(argv[an+1]), |
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case 'a': |
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ncolumns = atoi(argv[++an]); |
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break; |
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case 's': |
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spacing = atoi(argv[++an]); |
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break; |
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case 'o': |
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curx = x0 = atoi(argv[++an]); |
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cury = atoi(argv[++an]); |
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break; |
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case 'l': |
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switch (argv[an][2]) { |
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case 'a': |
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goto userr; |
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} |
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dofiles: |
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if (ysiz > 0 & ncolumns > 0) { |
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fprintf(stderr, "%s: -a option incompatible with -y\n", |
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progname); |
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quit(1); |
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} |
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for (nfile = 0; an < argc; nfile++) { |
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if (nfile >= MAXFILE) |
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goto toomany; |
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input[nfile].fp = stdin; |
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} else { |
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if (argv[an][0] == '!') { |
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input[nfile].name = "<Command>"; |
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input[nfile].name = Command; |
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input[nfile].fp = popen(argv[an]+1, "r"); |
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} else { |
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input[nfile].name = argv[an]; |
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} |
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if (ncolumns > 0) { |
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if (curcol >= ncolumns) { |
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cury = ymax; |
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curx = 0; |
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cury = ymax + spacing; |
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curx = x0; |
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curcol = 0; |
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} |
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input[nfile].xloc = curx; |
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input[nfile].yloc = cury; |
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curx += input[nfile].xres; |
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curx += input[nfile].xres + spacing; |
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curcol++; |
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} else { |
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input[nfile].xloc = atoi(argv[an++]); |
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if (thislabel != NULL) { |
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if (++nfile >= MAXFILE) |
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goto toomany; |
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input[nfile].name = "<Label>"; |
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input[nfile].name = Label; |
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input[nfile].hasmin = input[nfile].hasmax = 0; |
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input[nfile].xres = input[nfile-1].xres; |
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input[nfile].yres = labelht; |
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} |
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if (xsiz <= 0) |
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xsiz = xmax; |
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else if (xsiz > xmax) |
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xmax = xsiz; |
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if (ysiz <= 0) |
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ysiz = ymax; |
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else if (ysiz > ymax) |
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ymax = ysiz; |
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/* add new header info. */ |
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printargs(argc, argv, stdout); |
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fputformat(COLRFMT, stdout); |
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quit(0); |
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userr: |
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fprintf(stderr, "Usage: %s [-x xr][-y yr][-b r g b][-a n][-la][-lh h] ", |
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fprintf(stderr, |
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"Usage: %s [-x xr][-y yr][-b r g b][-a n][-s p][-o x0 y0][-la][-lh h] ", |
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progname); |
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fprintf(stderr, "[-t min1][+t max1][-l lab] pic1 x1 y1 ..\n"); |
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quit(1); |
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quit(code) /* exit gracefully */ |
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int code; |
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{ |
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int status; |
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if (code == 0) /* reap any children */ |
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while (wait(&status) != -1) |
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if (code == 0) |
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code = status>>8 & 0xff; |
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register int i; |
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/* close input files */ |
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for (i = 0; i < nfile; i++) |
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if (input[i].name == Command || input[i].name == Label) |
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pclose(input[i].fp); |
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else |
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fclose(input[i].fp); |
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exit(code); |
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} |