68 lines
2.1 KiB
C++
68 lines
2.1 KiB
C++
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// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1990-1999 Odinn Sorensen
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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 program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// Keyboard functions
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// ------------------------------------------------------------------
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#include <gkbdbase.h>
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#include <gkbdcode.h>
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#include <gtimall.h>
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#include <gutlmtsk.h>
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// ------------------------------------------------------------------
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// Halts execution until a key is pressed
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gkey waitkey() {
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clearkeys();
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return getxch();
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}
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// ------------------------------------------------------------------
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// Halts execution until a key is pressed or the specified time
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// period has expired
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gkey waitkeyt(int duration) {
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clearkeys();
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Clock stop = gclock() + duration;
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Clock sliced_time = gclock();
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while(1) {
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if(kbmhit())
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return getxch();
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if(gclock() >= stop)
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return 0;
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if(gclock() - sliced_time >= 10) {
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if(gkbd.tickfunc)
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(*gkbd.tickfunc)();
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sliced_time = gclock();
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}
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gmtsk.timeslice();
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}
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}
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// ------------------------------------------------------------------
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