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/* Copyright (c) 1991 Regents of the University of California */ |
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#ifndef lint |
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static char SCCSid[] = "$SunId$ LBL"; |
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static const char RCSid[] = "$Id$"; |
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#endif |
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/* |
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* Circle sources in a displayed image. |
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* |
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#include "standard.h" |
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#include "view.h" |
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#include "resolu.h" |
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#include "paths.h" |
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#include <signal.h> |
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#include <X11/Xlib.h> |
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#include <X11/Xutil.h> |
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#ifndef BSD |
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#define vfork fork |
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#endif |
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#define XIM "ximage" |
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#define NSEG 30 /* number of segments per circle */ |
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XWindowAttributes wa; |
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XColor xc; |
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XGCValues gcv; |
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register int i; |
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/* get the viewing parameters */ |
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if (viewfile(pname, &ourview, &pres) <= 0 || |
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setview(&ourview) != NULL) { |
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exit(1); |
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} |
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/* find our window */ |
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if (wname == NULL) |
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wname = pname; |
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gwind = xfindwind(theDisplay, rwind, wname, 2); |
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if (wname == NULL) { |
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/* remove directory prefix from name */ |
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for (i = strlen(pname); i-- > 0; ) |
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if (pname[i] == '/') |
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break; |
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wname = pname+i+1; |
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i = 0; |
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} else |
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i = 1; |
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gwind = xfindwind(theDisplay, rwind, wname, 4); |
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if (gwind == None) { |
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if (wname != pname) { |
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if (i) { |
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fprintf(stderr, "%s: cannot find \"%s\" window\n", |
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progname, wname); |
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exit(2); |
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} |
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/* start ximage */ |
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if (vfork() == 0) { |
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execlp(XIM, XIM, pname, 0); |
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execlp(XIM, XIM, "-c", "256", pname, 0); |
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perror(XIM); |
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fprintf(stderr, "%s: cannot start %s\n", |
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progname, XIM); |
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} |
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do |
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sleep(8); |
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while ((gwind=xfindwind(theDisplay,rwind,pname,2)) == None); |
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while ((gwind=xfindwind(theDisplay,rwind,wname,4)) == None); |
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} else |
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XMapRaised(theDisplay, gwind); |
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do { |
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fprintf(stderr, |
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"%s: warning -- window seems to be the wrong size!\n", |
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progname); |
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if (pres.or & YMAJOR) { |
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if (pres.rt & YMAJOR) { |
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pres.xr = wa.width; |
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pres.yr = wa.height; |
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} else { |