44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
//
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// "$Id: Fl_display.cxx,v 1.4 1999/01/07 19:17:31 mike Exp $"
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//
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// Display function for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-1999 by Bill Spitzak and others.
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA.
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//
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// Please report all bugs and problems to "fltk-bugs@easysw.com".
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//
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// Startup method to set what display to use.
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// Using setenv makes programs that are exec'd use the same display.
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#include <FL/Fl.H>
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#include <stdlib.h>
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#include <string.h>
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void Fl::display(const char *d) {
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char *e = new char[strlen(d)+13];
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strcpy(e,"DISPLAY=");
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strcpy(e+8,d);
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for (char *c = e+8; *c!=':'; c++) if (!*c) {strcpy(c,":0.0"); break;}
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putenv(e);
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}
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//
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// End of "$Id: Fl_display.cxx,v 1.4 1999/01/07 19:17:31 mike Exp $".
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//
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