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//
// "$Id: Fl_display.cxx 5190 2006-06-09 16:16:34Z mike $"
//
// Display function for the Fast Light Tool Kit (FLTK).
//
// Copyright 1998-2005 by Bill Spitzak and others.
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
// USA.
//
// Please report all bugs and problems on the following page:
//
// http://www.fltk.org/str.php
//
// Startup method to set what display to use.
// Using setenv makes programs that are exec'd use the same display.
#include <FL/Fl.H>
#include <stdlib.h>
#include "flstring.h"
void Fl::display(const char *d) {
#if defined(__APPLE__) || defined(WIN32)
(void)d;
#else
static char e[1024];
strcpy(e,"DISPLAY=");
strlcat(e,d,sizeof(e));
for (char *c = e+8; *c!=':'; c++) {
if (!*c) {
strlcat(e,":0.0",sizeof(e));
break;
}
}
putenv(e);
#endif // __APPLE__
}
//
// End of "$Id: Fl_display.cxx 5190 2006-06-09 16:16:34Z mike $".
//
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