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#ifndef lint
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static const char RCSid[] = "$Id: okimate.c,v 1.3 2003/10/27 10:28:59 schorsch Exp $";
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#endif
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/*
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* Program to print meta-files on a dot-matrix printer
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*
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* cc -o okimate okimate.c mplot.o plot.o mfio.o syscalls.o palloc.o misc.o
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*
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* Okimate 20 printer (version for black ribbon)
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*/
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#define MAXALLOC 5000
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#define DXSIZE 960 /* x resolution */
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#define DYSIZE 1152 /* y resolution */
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#define LINWIDT DXSIZE /* line width */
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#define LINHITE 24 /* line height */
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#define NLINES (DYSIZE/LINHITE) /* number of lines */
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#define CHARWIDTH 12
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#define PNORM "\024\022\033%H"
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#define PINIT "\033O\033T\033I\002\033%H\033T\022\033A\014\0332"
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#define PUNINIT ""
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#define DBLON "\033%G"
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#define GRPH "\033%O"
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#define XCOM "pexpand +vOCIsp %s | psort -Y +x"
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#include "rtprocess.h"
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#include "meta.h"
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#include "plot.h"
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#include "span.h"
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char *progname;
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struct span outspan;
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int dxsize = DXSIZE, dysize = DYSIZE,
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linwidt = LINWIDT, linhite = LINHITE,
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nrows = (LINHITE-1)/8+1;
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int maxalloc = MAXALLOC;
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int spanmin = 0, spanmax = LINWIDT-1;
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int charwidth = CHARWIDTH;
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static char chrtype[16][4] = {
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"",
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"\016",
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"",
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"\016",
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"\033:",
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"\033:\016",
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"\033:",
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"\033:\016",
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"\017",
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"\017\016",
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"\017",
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"\017\016",
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"\017",
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"",
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"\017",
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""
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};
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static int lineno = 0;
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static short condonly = FALSE,
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conditioned = FALSE;
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int
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main(
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int argc,
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char **argv
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)
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{
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FILE *fp;
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char comargs[200], command[300];
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progname = *argv++;
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argc--;
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condonly = FALSE;
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conditioned = FALSE;
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minwidth = 1; /* so lines aren't invisible */
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while (argc && **argv == '-') {
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switch (*(*argv+1)) {
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case 'c':
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condonly = TRUE;
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break;
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case 'r':
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conditioned = TRUE;
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break;
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default:
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error(WARNING, "unknown option");
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break;
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}
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argv++;
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argc--;
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}
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if (conditioned) {
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fputs(PINIT, stdout);
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if (argc)
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while (argc) {
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fp = efopen(*argv, "r");
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plot(fp);
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fclose(fp);
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argv++;
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argc--;
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}
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else
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plot(stdin);
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if (lineno)
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nextpage();
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fputs(PUNINIT, stdout);
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} else {
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comargs[0] = '\0';
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while (argc) {
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strcat(comargs, " ");
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strcat(comargs, *argv);
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argv++;
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argc--;
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}
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sprintf(command, XCOM, comargs);
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if (condonly)
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return(system(command));
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else {
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fputs(PINIT, stdout);
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if ((fp = popen(command, "r")) == NULL)
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error(SYSTEM, "cannot execute input filter");
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plot(fp);
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pclose(fp);
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if (lineno)
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nextpage();
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fputs(PUNINIT, stdout);
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}
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}
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return(0);
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}
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void
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thispage(void) /* rewind and initialize current page */
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{
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if (lineno)
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error(USER, "cannot restart page in thispage");
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}
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void
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nextpage(void) /* advance to next page */
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{
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fputs("\r\f", stdout);
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lineno = 0;
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}
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void
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contpage(void) /* continue new plot on current page */
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{
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while (lineno++ < NLINES)
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putc('\n', stdout);
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lineno = 0;
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}
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void
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printspan(void) /* output span to printer */
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{
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register int i,j;
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if (spanmin <= spanmax) {
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j = spanmin/charwidth;
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while (j--)
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putc(' ', stdout);
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fputs(GRPH, stdout);
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j = spanmin%charwidth;
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putc((spanmax-spanmin+j+1)%256, stdout);
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putc((spanmax-spanmin+j+1)/256, stdout);
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j *= 3;
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while (j--)
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putc('\0', stdout);
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for (i = spanmin; i <= spanmax; i++)
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for (j = 2; j >= 0; j--)
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putc(outspan.cols[j*dxsize + i], stdout);
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}
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fputs("\r\n", stdout);
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lineno++;
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}
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void
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printstr( /* output a string to the printer */
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PRIMITIVE *p
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)
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{
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int i;
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i = CONV(p->xy[XMN], dxsize)/charwidth;
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while (i--)
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putc(' ', stdout);
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if (p->arg0 & 0100) /* double strike */
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fputs(DBLON, stdout);
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fputs(chrtype[(p->arg0 >> 2) & 017], stdout);
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fputs(p->args, stdout);
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fputs(PNORM, stdout);
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putc('\r', stdout);
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}
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