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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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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* oki20c.c - program to dump pixel file to OkiMate 20 color printer. |
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*/ |
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#include <stdio.h> |
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#ifdef MSDOS |
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#include <fcntl.h> |
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#endif |
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#include <time.h> |
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#include "platform.h" |
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#include "rtprocess.h" |
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#include "color.h" |
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#include "resolu.h" |
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#define ASPECT (120./144.) /* pixel aspect ratio */ |
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#define FILTER "pfilt -1 -x %d -y %d -p %f %s",NCOLS,NROWS,ASPECT |
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#define FILTER "pfilt -1 -x %d -y %d -p %f",NCOLS,NROWS,ASPECT |
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#define FILTER_F "pfilt -1 -x %d -y %d -p %f \"%s\"",NCOLS,NROWS,ASPECT |
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/* |
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* Subtractive primaries are ordered: Yellow, Magenta, Cyan. |
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int dofilter = 0; /* filter through pfilt first? */ |
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extern FILE *popen(); |
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static int printp(char *fname); |
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static void plotscan(COLR scan[], int len, int y); |
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static int colbit(COLR col, int x, int s); |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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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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int i, status = 0; |
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#ifdef MSDOS |
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extern int _fmode; |
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_fmode = O_BINARY; |
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setmode(fileno(stdin), O_BINARY); |
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setmode(fileno(stdout), O_BINARY); |
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#endif |
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SET_DEFAULT_BINARY(); |
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SET_FILE_BINARY(stdin); |
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SET_FILE_BINARY(stdout); |
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if (argc > 1 && !strcmp(argv[1], "-p")) { |
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dofilter++; |
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argv++; argc--; |
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} |
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#ifdef _IOLBF |
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stdout->_flag &= ~_IOLBF; |
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#endif |
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if (argc < 2) |
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status = printp(NULL) == -1; |
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else |
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} |
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printp(fname) /* print a picture */ |
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char *fname; |
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static int |
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printp( /* print a picture */ |
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char *fname |
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) |
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{ |
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char buf[64]; |
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char buf[PATH_MAX]; |
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FILE *input; |
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int xres, yres; |
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COLR scanline[NCOLS]; |
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if (dofilter) { |
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if (fname == NULL) { |
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sprintf(buf, FILTER, ""); |
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sprintf(buf, FILTER); |
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fname = "<stdin>"; |
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} else |
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sprintf(buf, FILTER, fname); |
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sprintf(buf, FILTER_F, fname); |
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if ((input = popen(buf, "r")) == NULL) { |
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fprintf(stderr, "Cannot execute: %s\n", buf); |
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return(-1); |
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} |
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plotscan(scan, len, y) /* plot a scanline */ |
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COLR scan[]; |
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int len; |
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int y; |
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static void |
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plotscan( /* plot a scanline */ |
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COLR scan[], |
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int len, |
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int y |
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) |
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{ |
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int bpos; |
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register long c; |
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register int i, j; |
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if (bpos = y % 23) { |
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if ( (bpos = y % 23) ) { |
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for (j = 0; j < 3; j++) |
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for (i = 0; i < len; i++) |
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} |
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colbit(col, x, s) /* determine bit value for primary at x */ |
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COLR col; |
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register int x; |
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int s; |
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static int |
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colbit( /* determine bit value for primary at x */ |
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COLR col, |
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register int x, |
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int s |
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) |
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{ |
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static int cerr[NCOLS][3]; |
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static int err[3]; |
