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- /* dxy2ps.c */
- #include "ext.h"
-
- #define USAGE "Usage: dxy2ps [-amr] [-l line sizes] [-s scale] [-x offset] [-y offset] [file]\n"
-
- main(argc, argv)
- int argc;
- char *argv[];
- {
- extern int optind;
- extern char *optarg;
-
- int ch; /* GWKMOD */
- int op; /* GWKMOD */
- /* GWK: char op; */
- int MANUAL_FEED = 0; /* DEFAULT: No manual feed */
-
- PaperSize = "A3";
- Mode = "DXY";
- plotcoords(); /* Set up plotter coordinates */
-
- plotinit(); /* Get other initialisations */
-
- while ((ch = getopt(argc, argv, "al:ms:x:y:r")) != EOF)
- {
- switch (ch)
- {
- case 'a': /* DXY ISO A4 297mm * 210mm */
- PaperSize = "A4";
- plotcoords();
- break;
-
- case 'l':
- changesizes(optarg);
- break;
-
- case 'm':
- MANUAL_FEED = 1;
- break;
-
- case 'r':
- LANDSCAPE = 0;
- break;
-
- case 's':
- SCALE = atof(optarg);
- if (SCALE < 0.1)
- SCALE = 0.1;
- else
- if (SCALE > 3)
- SCALE = 3;
- break;
-
- case 'x':
- xoffset = atof(optarg);
- break;
-
- case 'y':
- yoffset = atof(optarg);
- break;
-
- default:
- fprintf(stderr, "%s\n", USAGE);
- exit(1);
- }
- }
- if (optind == argc)
- stream = stdin;
- else if ((stream = fopen(argv[optind], "r")) == NULL)
- {
- fprintf(stderr, "ERROR: cannot open \"%s\"\n", argv[optind]);
- exit(1);
- }
- ps_macros(); /* Output PostScript Macros */
-
- viewport(); /* Scale the viewport for the plot */
-
- printf("/%s %g Font\n", font, char_height);
-
- if (MANUAL_FEED)
- manualfeed(1);
-
- while ((op = getc(stream)) != EOF)
- if ((isalpha(op) > 0) || op == '^')
- dxycom(op);
-
- end_draw();
-
- printf("showpage\n");
-
- if (MANUAL_FEED)
- manualfeed(0);
- }
-