src/meta/okimate.c

#ifndef lint
static const char       RCSid[] = "$Id: okimate.c,v 1.1 2003/02/22 02:07:26 greg 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  "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;
 FILE  *popen();
 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:	1.2
Committed:	Fri Aug 1 14:14:24 2003 UTC (20 years, 9 months ago) by schorsch
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+1 -15 lines
Log Message:	Eliminated CPM, MAC, and UNIX conditional compiles.
#	User	Rev	Content
1	greg	1.1	#ifndef lint
2	schorsch	1.2	static const char RCSid[] = "$Id: okimate.c,v 1.1 2003/02/22 02:07:26 greg 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
41
42			#include "meta.h"
43
44			#include "plot.h"
45
46			#include "span.h"
47
48
49
50
51			char *progname;
52
53			struct span outspan;
54
55			int dxsize = DXSIZE, dysize = DYSIZE,
56			linwidt = LINWIDT, linhite = LINHITE,
57			nrows = (LINHITE-1)/8+1;
58
59			int maxalloc = MAXALLOC;
60
61			int spanmin = 0, spanmax = LINWIDT-1;
62
63			int charwidth = CHARWIDTH;
64
65			static char chrtype[16][4] = {
66			"",
67			"\016",
68			"",
69			"\016",
70			"\033:",
71			"\033:\016",
72			"\033:",
73			"\033:\016",
74			"\017",
75			"\017\016",
76			"\017",
77			"\017\016",
78			"\017",
79			"",
80			"\017",
81			""
82			};
83
84			static int lineno = 0;
85
86			static short condonly = FALSE,
87			conditioned = FALSE;
88
89
90			main(argc, argv)
91
92			int argc;
93			char **argv;
94
95			{
96			FILE *fp;
97			FILE *popen();
98			char comargs[200], command[300];
99
100			progname = *argv++;
101			argc--;
102
103			condonly = FALSE;
104			conditioned = FALSE;
105
106			minwidth = 1; /* so lines aren't invisible */
107
108			while (argc && **argv == '-') {
109			switch ((argv+1)) {
110			case 'c':
111			condonly = TRUE;
112			break;
113			case 'r':
114			conditioned = TRUE;
115			break;
116			default:
117			error(WARNING, "unknown option");
118			break;
119			}
120			argv++;
121			argc--;
122			}
123
124			if (conditioned) {
125			fputs(PINIT, stdout);
126			if (argc)
127			while (argc) {
128			fp = efopen(*argv, "r");
129			plot(fp);
130			fclose(fp);
131			argv++;
132			argc--;
133			}
134			else
135			plot(stdin);
136			if (lineno)
137			nextpage();
138			fputs(PUNINIT, stdout);
139			} else {
140			comargs[0] = '\0';
141			while (argc) {
142			strcat(comargs, " ");
143			strcat(comargs, *argv);
144			argv++;
145			argc--;
146			}
147			sprintf(command, XCOM, comargs);
148			if (condonly)
149			return(system(command));
150			else {
151			fputs(PINIT, stdout);
152			if ((fp = popen(command, "r")) == NULL)
153			error(SYSTEM, "cannot execute input filter");
154			plot(fp);
155			pclose(fp);
156			if (lineno)
157			nextpage();
158			fputs(PUNINIT, stdout);
159			}
160			}
161
162			return(0);
163			}
164
165
166
167
168
169
170
171			thispage() /* rewind and initialize current page */
172
173			{
174
175			if (lineno)
176			error(USER, "cannot restart page in thispage");
177
178			}
179
180
181
182
183			nextpage() /* advance to next page */
184
185			{
186
187			fputs("\r\f", stdout);
188
189			lineno = 0;
190
191			}
192
193
194
195
196			contpage() /* continue new plot on current page */
197
198			{
199
200			while (lineno++ < NLINES)
201			putc('\n', stdout);
202
203			lineno = 0;
204
205			}
206
207
208
209			printspan() /* output span to printer */
210
211			{
212			register int i,j;
213
214			if (spanmin <= spanmax) {
215			j = spanmin/charwidth;
216			while (j--)
217			putc(' ', stdout);
218
219			fputs(GRPH, stdout);
220			j = spanmin%charwidth;
221			putc((spanmax-spanmin+j+1)%256, stdout);
222			putc((spanmax-spanmin+j+1)/256, stdout);
223
224			j *= 3;
225			while (j--)
226			putc('\0', stdout);
227
228			for (i = spanmin; i <= spanmax; i++)
229			for (j = 2; j >= 0; j--)
230			putc(outspan.cols[j*dxsize + i], stdout);
231			}
232			fputs("\r\n", stdout);
233			lineno++;
234
235			}
236
237
238
239
240
241			printstr(p) /* output a string to the printer */
242
243			PRIMITIVE *p;
244
245			{
246			int i;
247
248			i = CONV(p->xy[XMN], dxsize)/charwidth;
249			while (i--)
250			putc(' ', stdout);
251
252			if (p->arg0 & 0100) /* double strike */
253			fputs(DBLON, stdout);
254
255			fputs(chrtype[(p->arg0 >> 2) & 017], stdout);
256			fputs(p->args, stdout);
257			fputs(PNORM, stdout);
258			putc('\r', stdout);
259
260			}