Commit | Line | Data |
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d47fa638 | 1 | #ifndef lint |
e24c105d | 2 | static char sccsid[] = "@(#)atoplot.c 4.2 (Berkeley) %G%"; |
d47fa638 RC |
3 | #endif |
4 | ||
5 | #include <stdio.h> | |
6 | ||
7 | float deltx; | |
8 | float delty; | |
9 | ||
10 | char *mapLineType(); | |
11 | ||
12 | main(argc,argv) char **argv; { | |
13 | int std=1; | |
14 | FILE *fin; | |
15 | ||
16 | while(argc-- > 1) { | |
17 | if(*argv[1] == '-') | |
18 | switch(argv[1][1]) { | |
19 | case 'l': | |
20 | deltx = atoi(&argv[1][2]) - 1; | |
21 | break; | |
22 | case 'w': | |
23 | delty = atoi(&argv[1][2]) - 1; | |
24 | break; | |
25 | } | |
26 | ||
27 | else { | |
28 | std = 0; | |
29 | if ((fin = fopen(argv[1], "r")) == NULL) { | |
30 | fprintf(stderr, "can't open %s\n", argv[1]); | |
31 | exit(1); | |
32 | } | |
33 | fplt(fin); | |
34 | fclose(fin); | |
35 | } | |
36 | argv++; | |
37 | } | |
38 | if (std) | |
39 | fplt( stdin ); | |
40 | exit(0); | |
41 | } | |
42 | ||
43 | ||
44 | fplt(fin) FILE *fin; { | |
45 | int c; | |
46 | char s[256]; | |
47 | int xi,yi,x0,y0,x1,y1,r,dx,n,i; | |
48 | int pat[256]; | |
49 | ||
50 | openpl(); | |
51 | while((c=getc(fin)) != EOF){ | |
52 | switch(c){ | |
53 | case 'm': | |
54 | xi = getsi(fin); | |
55 | yi = getsi(fin); | |
56 | move(xi,yi); | |
57 | break; | |
58 | case 'l': | |
59 | x0 = getsi(fin); | |
60 | y0 = getsi(fin); | |
61 | x1 = getsi(fin); | |
62 | y1 = getsi(fin); | |
63 | line(x0,y0,x1,y1); | |
64 | break; | |
65 | case 't': | |
e24c105d | 66 | getstr(s,fin); |
d47fa638 RC |
67 | label(s); |
68 | break; | |
69 | case 'e': | |
70 | erase(); | |
71 | break; | |
72 | case 'p': | |
73 | xi = getsi(fin); | |
74 | yi = getsi(fin); | |
75 | point(xi,yi); | |
76 | break; | |
77 | case 'n': | |
78 | xi = getsi(fin); | |
79 | yi = getsi(fin); | |
80 | cont(xi,yi); | |
81 | break; | |
82 | case 's': | |
83 | x0 = getsi(fin); | |
84 | y0 = getsi(fin); | |
85 | x1 = getsi(fin); | |
86 | y1 = getsi(fin); | |
87 | space(x0,y0,x1,y1); | |
88 | break; | |
89 | case 'a': | |
90 | xi = getsi(fin); | |
91 | yi = getsi(fin); | |
92 | x0 = getsi(fin); | |
93 | y0 = getsi(fin); | |
94 | x1 = getsi(fin); | |
95 | y1 = getsi(fin); | |
96 | arc(xi,yi,x0,y0,x1,y1); | |
97 | break; | |
98 | case 'c': | |
99 | xi = getsi(fin); | |
100 | yi = getsi(fin); | |
101 | r = getsi(fin); | |
102 | circle(xi,yi,r); | |
103 | break; | |
104 | case 'f': | |
e24c105d | 105 | getstr(s,fin); |
d47fa638 RC |
106 | linemod( mapLineType(s) ); |
107 | break; | |
108 | case 'd': | |
109 | xi = getsi(fin); | |
110 | yi = getsi(fin); | |
111 | dx = getsi(fin); | |
112 | n = getsi(fin); | |
113 | for(i=0; i<n; i++)pat[i] = getsi(fin); | |
114 | dot(xi,yi,dx,n,pat); | |
115 | break; | |
116 | } | |
117 | /* scan to newline */ | |
118 | while( (c = getc( fin )) != '\n' ) { | |
119 | if ( c == EOF ) { | |
120 | break; | |
121 | } | |
122 | } | |
123 | } | |
124 | closepl(); | |
125 | } | |
126 | getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */ | |
127 | int i; | |
128 | ||
129 | if ( fscanf(fin, " %d", & i) != 1 ) { | |
130 | return(EOF); | |
131 | } | |
132 | return( i ); | |
133 | } | |
e24c105d | 134 | getstr(s,fin) char *s; FILE *fin; { |
d47fa638 RC |
135 | for( ; *s = getc(fin); s++) |
136 | if(*s == '\n') | |
137 | break; | |
138 | *s = '\0'; | |
d47fa638 RC |
139 | } |
140 | ||
141 | char *lineMap[] = { | |
142 | "solid", /* line type 0 */ | |
143 | "solid", /* line type 1 */ | |
144 | "dotted", /* line type 2 */ | |
145 | "dotdashed", /* line type 3 */ | |
146 | "shortdashed", /* line type 4 */ | |
147 | "longdashed", /* line type 5 */ | |
148 | "dotlongdash", /* line type 6 */ | |
149 | "dotshortdash", /* line type 7 */ | |
150 | "dotdotdash", /* line type 8 */ | |
151 | } ; | |
152 | ||
153 | char * | |
154 | mapLineType( cp ) | |
155 | char *cp; | |
156 | { | |
157 | int i; | |
158 | ||
159 | if ( sscanf(cp, "%d", &i) == 1 ) { | |
160 | if ( i < 0 || i > sizeof(lineMap)/sizeof(char *) ) { | |
161 | i = 1; | |
162 | } | |
163 | return( lineMap[i] ); | |
164 | } | |
165 | else { | |
166 | return( cp ); | |
167 | } | |
168 | } |