projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 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 | } |