e454f97acc
git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7903 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
//
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// "$Id$"
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//
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// Keyboard state routines for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2010 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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#ifdef WIN32
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# include "Fl_get_key_win32.cxx"
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#elif defined(__APPLE__)
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# include "Fl_get_key_mac.cxx"
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#else
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// Return the current state of a key. This is the X version. I identify
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// keys (mostly) by the X keysym. So this turns the keysym into a keycode
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// and looks it up in the X key bit vector, which Fl_x.cxx keeps track of.
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# include <FL/Fl.H>
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# include <FL/x.H>
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extern char fl_key_vector[32]; // in Fl_x.cxx
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int Fl::event_key(int k) {
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if (k > FL_Button && k <= FL_Button+8)
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return Fl::event_state(8<<(k-FL_Button));
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int i;
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# ifdef __sgi
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// get some missing PC keyboard keys:
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if (k == FL_Meta_L) i = 147;
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else if (k == FL_Meta_R) i = 148;
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else if (k == FL_Menu) i = 149;
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else
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# endif
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i = XKeysymToKeycode(fl_display, k);
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if (i==0) return 0;
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return fl_key_vector[i/8] & (1 << (i%8));
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}
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int Fl::get_key(int k) {
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fl_open_display();
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XQueryKeymap(fl_display, fl_key_vector);
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return event_key(k);
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}
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#endif
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//
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// End of "$Id$".
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//
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