src/meta/okimate.c

#ifndef lint
static const char       RCSid[] = "$Id: okimate.c,v 1.2 2003/08/01 14:14:24 schorsch Exp $";
#endif
/*
 *  Program to print meta-files on a dot-matrix printer
 *
 *  cc -o okimate okimate.c mplot.o plot.o mfio.o syscalls.o palloc.o misc.o
 *
 *  Okimate 20 printer (version for black ribbon)
 */


#define  MAXALLOC  5000

#define  DXSIZE  960            /* x resolution */

#define  DYSIZE  1152           /* y resolution */

#define  LINWIDT  DXSIZE        /* line width */

#define  LINHITE  24            /* line height */

#define  NLINES  (DYSIZE/LINHITE)       /* number of lines */

#define  CHARWIDTH  12

#define  PNORM  "\024\022\033%H"

#define  PINIT  "\033O\033T\033I\002\033%H\033T\022\033A\014\0332"

#define  PUNINIT  ""

#define  DBLON  "\033%G"

#define  GRPH   "\033%O"

#define  XCOM  "pexpand +vOCIsp %s | psort -Y +x"


#include  "rtprocess.h"
#include  "meta.h"
#include  "plot.h"
#include  "span.h"


char  *progname;

struct span  outspan;

int  dxsize = DXSIZE, dysize = DYSIZE,
     linwidt = LINWIDT, linhite = LINHITE,
     nrows = (LINHITE-1)/8+1;

int  maxalloc = MAXALLOC;

int  spanmin = 0, spanmax = LINWIDT-1;

int  charwidth = CHARWIDTH;

static char  chrtype[16][4] = {
                "",
                "\016",
                "",
                "\016",
                "\033:",
                "\033:\016",
                "\033:",
                "\033:\016",
                "\017",
                "\017\016",
                "\017",
                "\017\016",
                "\017",
                "",
                "\017",
                ""
                                };

static int  lineno = 0;

static short  condonly = FALSE,
              conditioned = FALSE;


main(argc, argv)

int  argc;
char  **argv;

{
 FILE  *fp;
 char  comargs[200], command[300];

 progname = *argv++;
 argc--;
 
 condonly = FALSE;
 conditioned = FALSE;

 minwidth = 1;                  /* so lines aren't invisible */

 while (argc && **argv == '-')  {
    switch (*(*argv+1))  {
       case 'c':
          condonly = TRUE;
          break;
       case 'r':
          conditioned = TRUE;
          break;
       default:
          error(WARNING, "unknown option");
          break;
       }
    argv++;
    argc--;
    }

 if (conditioned) {
    fputs(PINIT, stdout);
    if (argc)
       while (argc)  {
          fp = efopen(*argv, "r");
          plot(fp);
          fclose(fp);
          argv++;
          argc--;
          }
    else
       plot(stdin);
    if (lineno)
       nextpage();
    fputs(PUNINIT, stdout);
 } else  {
    comargs[0] = '\0';
    while (argc)  {
       strcat(comargs, " ");
       strcat(comargs, *argv);
       argv++;
       argc--;
       }
    sprintf(command, XCOM, comargs);
    if (condonly)
       return(system(command));
    else  {
       fputs(PINIT, stdout);
       if ((fp = popen(command, "r")) == NULL)
          error(SYSTEM, "cannot execute input filter");
       plot(fp);
       pclose(fp);
       if (lineno)
          nextpage();
       fputs(PUNINIT, stdout);
       }
    }

 return(0);
 }


thispage()              /* rewind and initialize current page */

{

    if (lineno)
        error(USER, "cannot restart page in thispage");

}


nextpage()              /* advance to next page */

{

    fputs("\r\f", stdout);

    lineno = 0;

}


contpage()              /* continue new plot on current page */

{

    while (lineno++ < NLINES)
        putc('\n', stdout);
    
    lineno = 0;
    
}


printspan()             /* output span to printer */

{
    register int  i,j;

    if (spanmin <= spanmax) {
            j = spanmin/charwidth;
            while (j--)
                putc(' ', stdout);

            fputs(GRPH, stdout);
            j = spanmin%charwidth;
            putc((spanmax-spanmin+j+1)%256, stdout);
            putc((spanmax-spanmin+j+1)/256, stdout);

            j *= 3;
            while (j--)
                putc('\0', stdout);

            for (i = spanmin; i <= spanmax; i++)
                for (j = 2; j >= 0; j--)
                    putc(outspan.cols[j*dxsize + i], stdout);
    }
    fputs("\r\n", stdout);
    lineno++;

}


printstr(p)             /* output a string to the printer */

PRIMITIVE  *p;

{
    int  i;

    i = CONV(p->xy[XMN], dxsize)/charwidth;
    while (i--)
        putc(' ', stdout);

    if (p->arg0 & 0100)         /* double strike */
        fputs(DBLON, stdout);
        
    fputs(chrtype[(p->arg0 >> 2) & 017], stdout);
    fputs(p->args, stdout);
    fputs(PNORM, stdout);
    putc('\r', stdout);

}
Revision:	1.3
Committed:	Mon Oct 27 10:28:59 2003 UTC (20 years, 6 months ago) by schorsch
Content type:	text/plain
Branch:	MAIN
Changes since 1.2:	+2 -8 lines
Log Message:	Various compatibility fixes.
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2	schorsch	1.3	static const char RCSid[] = "$Id: okimate.c,v 1.2 2003/08/01 14:14:24 schorsch Exp $";
3	greg	1.1	#endif
4			/*
5			* Program to print meta-files on a dot-matrix printer
6			*
7			* cc -o okimate okimate.c mplot.o plot.o mfio.o syscalls.o palloc.o misc.o
8			*
9			* Okimate 20 printer (version for black ribbon)
10			*/
11
12
13			#define MAXALLOC 5000
14
15			#define DXSIZE 960 /* x resolution */
16
17			#define DYSIZE 1152 /* y resolution */
18
19			#define LINWIDT DXSIZE /* line width */
20
21			#define LINHITE 24 /* line height */
22
23			#define NLINES (DYSIZE/LINHITE) /* number of lines */
24
25			#define CHARWIDTH 12
26
27			#define PNORM "\024\022\033%H"
28
29			#define PINIT "\033O\033T\033I\002\033%H\033T\022\033A\014\0332"
30
31			#define PUNINIT ""
32
33			#define DBLON "\033%G"
34
35			#define GRPH "\033%O"
36
37			#define XCOM "pexpand +vOCIsp %s \| psort -Y +x"
38
39
40	schorsch	1.3	#include "rtprocess.h"
41	greg	1.1	#include "meta.h"
42			#include "plot.h"
43			#include "span.h"
44
45
46			char *progname;
47
48			struct span outspan;
49
50			int dxsize = DXSIZE, dysize = DYSIZE,
51			linwidt = LINWIDT, linhite = LINHITE,
52			nrows = (LINHITE-1)/8+1;
53
54			int maxalloc = MAXALLOC;
55
56			int spanmin = 0, spanmax = LINWIDT-1;
57
58			int charwidth = CHARWIDTH;
59
60			static char chrtype[16][4] = {
61			"",
62			"\016",
63			"",
64			"\016",
65			"\033:",
66			"\033:\016",
67			"\033:",
68			"\033:\016",
69			"\017",
70			"\017\016",
71			"\017",
72			"\017\016",
73			"\017",
74			"",
75			"\017",
76			""
77			};
78
79			static int lineno = 0;
80
81			static short condonly = FALSE,
82			conditioned = FALSE;
83
84
85			main(argc, argv)
86
87			int argc;
88			char **argv;
89
90			{
91			FILE *fp;
92			char comargs[200], command[300];
93
94			progname = *argv++;
95			argc--;
96
97			condonly = FALSE;
98			conditioned = FALSE;
99
100			minwidth = 1; /* so lines aren't invisible */
101
102			while (argc && **argv == '-') {
103			switch ((argv+1)) {
104			case 'c':
105			condonly = TRUE;
106			break;
107			case 'r':
108			conditioned = TRUE;
109			break;
110			default:
111			error(WARNING, "unknown option");
112			break;
113			}
114			argv++;
115			argc--;
116			}
117
118			if (conditioned) {
119			fputs(PINIT, stdout);
120			if (argc)
121			while (argc) {
122			fp = efopen(*argv, "r");
123			plot(fp);
124			fclose(fp);
125			argv++;
126			argc--;
127			}
128			else
129			plot(stdin);
130			if (lineno)
131			nextpage();
132			fputs(PUNINIT, stdout);
133			} else {
134			comargs[0] = '\0';
135			while (argc) {
136			strcat(comargs, " ");
137			strcat(comargs, *argv);
138			argv++;
139			argc--;
140			}
141			sprintf(command, XCOM, comargs);
142			if (condonly)
143			return(system(command));
144			else {
145			fputs(PINIT, stdout);
146			if ((fp = popen(command, "r")) == NULL)
147			error(SYSTEM, "cannot execute input filter");
148			plot(fp);
149			pclose(fp);
150			if (lineno)
151			nextpage();
152			fputs(PUNINIT, stdout);
153			}
154			}
155
156			return(0);
157			}
158
159
160
161
162
163
164
165			thispage() /* rewind and initialize current page */
166
167			{
168
169			if (lineno)
170			error(USER, "cannot restart page in thispage");
171
172			}
173
174
175
176
177			nextpage() /* advance to next page */
178
179			{
180
181			fputs("\r\f", stdout);
182
183			lineno = 0;
184
185			}
186
187
188
189
190			contpage() /* continue new plot on current page */
191
192			{
193
194			while (lineno++ < NLINES)
195			putc('\n', stdout);
196
197			lineno = 0;
198
199			}
200
201
202
203			printspan() /* output span to printer */
204
205			{
206			register int i,j;
207
208			if (spanmin <= spanmax) {
209			j = spanmin/charwidth;
210			while (j--)
211			putc(' ', stdout);
212
213			fputs(GRPH, stdout);
214			j = spanmin%charwidth;
215			putc((spanmax-spanmin+j+1)%256, stdout);
216			putc((spanmax-spanmin+j+1)/256, stdout);
217
218			j *= 3;
219			while (j--)
220			putc('\0', stdout);
221
222			for (i = spanmin; i <= spanmax; i++)
223			for (j = 2; j >= 0; j--)
224			putc(outspan.cols[j*dxsize + i], stdout);
225			}
226			fputs("\r\n", stdout);
227			lineno++;
228
229			}
230
231
232
233
234
235			printstr(p) /* output a string to the printer */
236
237			PRIMITIVE *p;
238
239			{
240			int i;
241
242			i = CONV(p->xy[XMN], dxsize)/charwidth;
243			while (i--)
244			putc(' ', stdout);
245
246			if (p->arg0 & 0100) /* double strike */
247			fputs(DBLON, stdout);
248
249			fputs(chrtype[(p->arg0 >> 2) & 017], stdout);
250			fputs(p->args, stdout);
251			fputs(PNORM, stdout);
252			putc('\r', stdout);
253
254			}