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root/radiance/ray/src/meta/xmeta.c
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Comparing ray/src/meta/xmeta.c (file contents):
Revision 1.1 by greg, Sat Feb 22 02:07:26 2003 UTC vs.
Revision 1.4 by greg, Mon Oct 8 18:07:57 2007 UTC

# Line 9 | Line 9 | static const char      RCSid[] = "$Id$";
9   *     2/26/86
10   */
11  
12 <
12 > #include  "rtprocess.h"
13 > #include  "string.h"
14   #include  "meta.h"
14 –
15   #include  "plot.h"
16  
17  
# Line 31 | Line 31 | static PLIST  recording;
31  
32   int maxalloc = 0;               /* no limit */
33  
34 + extern void     pXFlush(void);
35  
36  
37 < main(argc, argv)
37 <
38 < int  argc;
39 < char  **argv;
40 <
41 < {
42 < FILE  *fp;
43 < FILE  *popen();
44 < char  *geometry = NULL;
45 < short  condonly, conditioned;
46 < char  comargs[500], command[600];
47 <
48 < progname = *argv++;
49 < argc--;
50 <
51 < condonly = FALSE;
52 < conditioned = FALSE;
53 <
54 < for ( ; argc; argv++, argc--)
55 <    if (!strcmp(*argv, "-c"))
56 <        condonly = TRUE;
57 <    else if (!strcmp(*argv, "-r"))
58 <        conditioned = TRUE;
59 <    else if (**argv == '=')
60 <        geometry = *argv;
61 <    else
62 <        break;
63 <
64 < if (conditioned) {
65 <    init(progname, geometry);
66 <    if (argc)
67 <       while (argc)  {
68 <          fp = efopen(*argv, "r");
69 <          plot(fp);
70 <          fclose(fp);
71 <          argv++;
72 <          argc--;
73 <          }
74 <    else
75 <       plot(stdin);
76 < } else  {
77 <    comargs[0] = '\0';
78 <    while (argc)  {
79 <       strcat(comargs, " ");
80 <       strcat(comargs, *argv);
81 <       argv++;
82 <       argc--;
83 <       }
84 <    sprintf(command, XCOM, comargs);
85 <    if (condonly)
86 <       return(system(command));
87 <    else  {
88 <       init(progname, geometry);
89 <       if ((fp = popen(command, "r")) == NULL)
90 <          error(SYSTEM, "cannot execute input filter");
91 <       plot(fp);
92 <       pclose(fp);
93 <       }
94 <    }
95 <
96 < if (!newpage)
97 <     endpage();
98 <
99 < return(0);
100 < }
101 <
102 <
103 <
104 <
105 < plot(infp)              /* plot meta-file */
106 <
107 < FILE  *infp;
108 <
109 < {
110 <    PRIMITIVE  nextp;
111 <
112 <    set(SALL, NULL);
113 <    do {
114 <        readp(&nextp, infp);
115 <        while (isprim(nextp.com)) {
116 <            doprim(&nextp, 1);
117 <            readp(&nextp, infp);
118 <        }
119 <        doglobal(&nextp, 1);
120 <    } while (nextp.com != PEOF);
121 <
122 < }
123 <
124 <
125 <
126 < replay(xmin, ymin, xmax, ymax)          /* play back region */
127 < int  xmin, ymin, xmax, ymax;
128 < {
129 <    register PRIMITIVE  *p;
130 <
131 <    unset(SALL);
132 <    set(SALL, NULL);
133 <    for (p = recording.ptop; p != NULL; p = p->pnext)
134 <        if (isprim(p->com)) {
135 <            if (overlap(p, xmin, ymin, xmax, ymax))
136 <                doprim(p, 0);
137 <        } else
138 <            doglobal(p, 0);
139 <
140 < }
141 <
142 <
143 <
144 <
37 > void
38   save(p)                         /* record primitive */
39   PRIMITIVE  *p;
40   {
# Line 149 | Line 42 | PRIMITIVE  *p;
42  
43      if ((pnew = palloc()) == NULL)
44              error(SYSTEM, "out of memory in save");
45 <    mcopy(pnew, p, sizeof(PRIMITIVE));
45 >    mcopy((char *)pnew, (char *)p, sizeof(PRIMITIVE));
46      add(pnew, &recording);
47   }
48  
49  
50 <
158 <
50 > void
51   doglobal(g, sf)                 /* execute a global command */
160 –
52   register PRIMITIVE  *g;
53   int  sf;
163 –
54   {
55  
56      switch (g->com) {
# Line 169 | Line 59 | int  sf;
59              return;
60  
61          case PDRAW:
62 <            XFlush();
62 >            pXFlush();
63              break;
64  
65          case PEOP:
# Line 202 | Line 92 | int  sf;
92   }
93  
94  
95 <
206 <
95 > void
96   doprim(p, sf)           /* plot primitive */
208 –
97   register PRIMITIVE  *p;
98   int  sf;
211 –
99   {
100  
101      switch (p->com) {
# Line 244 | Line 131 | int  sf;
131      }
132  
133   }
134 +
135 +
136 + void
137 + plot(infp)              /* plot meta-file */
138 + FILE  *infp;
139 + {
140 +    PRIMITIVE  nextp;
141 +
142 +    set(SALL, NULL);
143 +    do {
144 +        readp(&nextp, infp);
145 +        while (isprim(nextp.com)) {
146 +            doprim(&nextp, 1);
147 +            readp(&nextp, infp);
148 +        }
149 +        doglobal(&nextp, 1);
150 +    } while (nextp.com != PEOF);
151 +
152 + }
153 +
154 +
155 + void
156 + replay(xmin, ymin, xmax, ymax)          /* play back region */
157 + int  xmin, ymin, xmax, ymax;
158 + {
159 +    register PRIMITIVE  *p;
160 +
161 +    unset(SALL);
162 +    set(SALL, NULL);
163 +    for (p = recording.ptop; p != NULL; p = p->pnext)
164 +        if (isprim(p->com)) {
165 +            if (overlap(p, xmin, ymin, xmax, ymax))
166 +                doprim(p, 0);
167 +        } else
168 +            doglobal(p, 0);
169 +
170 + }
171 +
172 +
173 + int
174 + main(argc, argv)
175 + int  argc;
176 + char  **argv;
177 + {
178 + FILE  *fp;
179 + char  *geometry = NULL;
180 + short  condonly, conditioned;
181 + char  comargs[500], command[600];
182 +
183 + progname = *argv++;
184 + argc--;
185 +
186 + condonly = FALSE;
187 + conditioned = FALSE;
188 +
189 + for ( ; argc; argv++, argc--)
190 +    if (!strcmp(*argv, "-c"))
191 +        condonly = TRUE;
192 +    else if (!strcmp(*argv, "-r"))
193 +        conditioned = TRUE;
194 +    else if (**argv == '=')
195 +        geometry = *argv;
196 +    else
197 +        break;
198 +
199 + if (conditioned) {
200 +    init(progname, geometry);
201 +    if (argc)
202 +       while (argc)  {
203 +          fp = efopen(*argv, "r");
204 +          plot(fp);
205 +          fclose(fp);
206 +          argv++;
207 +          argc--;
208 +          }
209 +    else
210 +       plot(stdin);
211 + } else  {
212 +    comargs[0] = '\0';
213 +    while (argc)  {
214 +       strcat(comargs, " ");
215 +       strcat(comargs, *argv);
216 +       argv++;
217 +       argc--;
218 +       }
219 +    sprintf(command, XCOM, comargs);
220 +    if (condonly)
221 +       return(system(command));
222 +    else  {
223 +       init(progname, geometry);
224 +       if ((fp = popen(command, "r")) == NULL)
225 +          error(SYSTEM, "cannot execute input filter");
226 +       plot(fp);
227 +       pclose(fp);
228 +       }
229 +    }
230 +
231 + if (!newpage)
232 +     endpage();
233 +
234 + return(0);
235 + }

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