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a860ef9e KB |
1 | /*- |
2 | * %sccs.include.proprietary.c% | |
3 | */ | |
4 | ||
d47fa638 | 5 | #ifndef lint |
a860ef9e KB |
6 | static char sccsid[] = "@(#)atoplot.c 4.3 (Berkeley) %G%"; |
7 | #endif /* not lint */ | |
d47fa638 RC |
8 | |
9 | #include <stdio.h> | |
10 | ||
11 | float deltx; | |
12 | float delty; | |
13 | ||
14 | char *mapLineType(); | |
15 | ||
16 | main(argc,argv) char **argv; { | |
17 | int std=1; | |
18 | FILE *fin; | |
19 | ||
20 | while(argc-- > 1) { | |
21 | if(*argv[1] == '-') | |
22 | switch(argv[1][1]) { | |
23 | case 'l': | |
24 | deltx = atoi(&argv[1][2]) - 1; | |
25 | break; | |
26 | case 'w': | |
27 | delty = atoi(&argv[1][2]) - 1; | |
28 | break; | |
29 | } | |
30 | ||
31 | else { | |
32 | std = 0; | |
33 | if ((fin = fopen(argv[1], "r")) == NULL) { | |
34 | fprintf(stderr, "can't open %s\n", argv[1]); | |
35 | exit(1); | |
36 | } | |
37 | fplt(fin); | |
38 | fclose(fin); | |
39 | } | |
40 | argv++; | |
41 | } | |
42 | if (std) | |
43 | fplt( stdin ); | |
44 | exit(0); | |
45 | } | |
46 | ||
47 | ||
48 | fplt(fin) FILE *fin; { | |
49 | int c; | |
50 | char s[256]; | |
51 | int xi,yi,x0,y0,x1,y1,r,dx,n,i; | |
52 | int pat[256]; | |
53 | ||
54 | openpl(); | |
55 | while((c=getc(fin)) != EOF){ | |
56 | switch(c){ | |
57 | case 'm': | |
58 | xi = getsi(fin); | |
59 | yi = getsi(fin); | |
60 | move(xi,yi); | |
61 | break; | |
62 | case 'l': | |
63 | x0 = getsi(fin); | |
64 | y0 = getsi(fin); | |
65 | x1 = getsi(fin); | |
66 | y1 = getsi(fin); | |
67 | line(x0,y0,x1,y1); | |
68 | break; | |
69 | case 't': | |
e24c105d | 70 | getstr(s,fin); |
d47fa638 RC |
71 | label(s); |
72 | break; | |
73 | case 'e': | |
74 | erase(); | |
75 | break; | |
76 | case 'p': | |
77 | xi = getsi(fin); | |
78 | yi = getsi(fin); | |
79 | point(xi,yi); | |
80 | break; | |
81 | case 'n': | |
82 | xi = getsi(fin); | |
83 | yi = getsi(fin); | |
84 | cont(xi,yi); | |
85 | break; | |
86 | case 's': | |
87 | x0 = getsi(fin); | |
88 | y0 = getsi(fin); | |
89 | x1 = getsi(fin); | |
90 | y1 = getsi(fin); | |
91 | space(x0,y0,x1,y1); | |
92 | break; | |
93 | case 'a': | |
94 | xi = getsi(fin); | |
95 | yi = getsi(fin); | |
96 | x0 = getsi(fin); | |
97 | y0 = getsi(fin); | |
98 | x1 = getsi(fin); | |
99 | y1 = getsi(fin); | |
100 | arc(xi,yi,x0,y0,x1,y1); | |
101 | break; | |
102 | case 'c': | |
103 | xi = getsi(fin); | |
104 | yi = getsi(fin); | |
105 | r = getsi(fin); | |
106 | circle(xi,yi,r); | |
107 | break; | |
108 | case 'f': | |
e24c105d | 109 | getstr(s,fin); |
d47fa638 RC |
110 | linemod( mapLineType(s) ); |
111 | break; | |
112 | case 'd': | |
113 | xi = getsi(fin); | |
114 | yi = getsi(fin); | |
115 | dx = getsi(fin); | |
116 | n = getsi(fin); | |
117 | for(i=0; i<n; i++)pat[i] = getsi(fin); | |
118 | dot(xi,yi,dx,n,pat); | |
119 | break; | |
120 | } | |
121 | /* scan to newline */ | |
122 | while( (c = getc( fin )) != '\n' ) { | |
123 | if ( c == EOF ) { | |
124 | break; | |
125 | } | |
126 | } | |
127 | } | |
128 | closepl(); | |
129 | } | |
130 | getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */ | |
131 | int i; | |
132 | ||
133 | if ( fscanf(fin, " %d", & i) != 1 ) { | |
134 | return(EOF); | |
135 | } | |
136 | return( i ); | |
137 | } | |
e24c105d | 138 | getstr(s,fin) char *s; FILE *fin; { |
d47fa638 RC |
139 | for( ; *s = getc(fin); s++) |
140 | if(*s == '\n') | |
141 | break; | |
142 | *s = '\0'; | |
d47fa638 RC |
143 | } |
144 | ||
145 | char *lineMap[] = { | |
146 | "solid", /* line type 0 */ | |
147 | "solid", /* line type 1 */ | |
148 | "dotted", /* line type 2 */ | |
149 | "dotdashed", /* line type 3 */ | |
150 | "shortdashed", /* line type 4 */ | |
151 | "longdashed", /* line type 5 */ | |
152 | "dotlongdash", /* line type 6 */ | |
153 | "dotshortdash", /* line type 7 */ | |
154 | "dotdotdash", /* line type 8 */ | |
155 | } ; | |
156 | ||
157 | char * | |
158 | mapLineType( cp ) | |
159 | char *cp; | |
160 | { | |
161 | int i; | |
162 | ||
163 | if ( sscanf(cp, "%d", &i) == 1 ) { | |
164 | if ( i < 0 || i > sizeof(lineMap)/sizeof(char *) ) { | |
165 | i = 1; | |
166 | } | |
167 | return( lineMap[i] ); | |
168 | } | |
169 | else { | |
170 | return( cp ); | |
171 | } | |
172 | } |