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root/Development/ray/src/px/x11image.c
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Comparing ray/src/px/x11image.c (file contents):
Revision 1.13 by greg, Mon Mar 18 09:35:06 1991 UTC vs.
Revision 1.14 by greg, Thu Apr 18 14:35:49 1991 UTC

# Line 77 | Line 77 | int  cury = 0;                         /* current scan location */
77  
78   double  exposure = 1.0;                 /* exposure compensation used */
79  
80 + int  wrongformat = 0;                   /* input in another format? */
81 +
82   GC      revgc;                          /* graphics context with GXinvert */
83  
84   XRASTER *ourras;                        /* our stored image */
# Line 156 | Line 158 | char  *argv[];
158          } else if (i != argc)
159                  goto userr;
160                                  /* get header */
161 <        getheader(fin, headline);
161 >        getheader(fin, headline, NULL);
162                                  /* get picture dimensions */
163 <        if (fgetresolu(&xmax, &ymax, fin) != (YMAJOR|YDECR))
164 <                quiterr("bad picture size");
163 >        if (wrongformat || fgetresolu(&xmax, &ymax, fin) != (YMAJOR|YDECR))
164 >                quiterr("bad picture format");
165                                  /* set view parameters */
166          if (gotview && setview(&ourview) != NULL)
167                  gotview = 0;
# Line 183 | Line 185 | char  *s;
185   {
186          static char  *altname[] = {"rview","rpict","pinterp",VIEWSTR,NULL};
187          register char  **an;
188 +        char  fmt[32];
189  
190          if (isexpos(s))
191                  exposure *= exposval(s);
192 <        else
192 >        else if (isformat(s)) {
193 >                formatval(fmt, s);
194 >                wrongformat = strcmp(fmt, COLRFMT);
195 >        } else
196                  for (an = altname; *an != NULL; an++)
197                          if (!strncmp(*an, s, strlen(*an))) {
198                                  if (sscanview(&ourview, s+strlen(*an)) > 0)

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