1c399af444
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4288 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
//
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// "$Id$"
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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 1998-2005 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 on the following page:
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//
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// http://www.fltk.org/str.php
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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 "flstring.h"
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void Fl::display(const char *d) {
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#if defined(__APPLE__) || defined(WIN32)
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(void)d;
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#else
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static char e[1024];
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strcpy(e,"DISPLAY=");
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strlcat(e,d,sizeof(e));
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for (char *c = e+8; *c!=':'; c++) {
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if (!*c) {
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strlcat(e,":0.0",sizeof(e));
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break;
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}
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}
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putenv(e);
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#endif // __APPLE__
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}
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//
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// End of "$Id$".
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//
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