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* Core event handling
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/*****************************************************************************/
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/** Copyright 1988 by Evans & Sutherland Computer Corporation, **/
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/** Salt Lake City, Utah **/
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/** Portions Copyright 1989 by the Massachusetts Institute of Technology **/
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/** Cambridge, Massachusetts **/
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/** All Rights Reserved **/
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/** Permission to use, copy, modify, and distribute this software and **/
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/** its documentation for any purpose and without fee is hereby **/
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/** granted, provided that the above copyright notice appear in all **/
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/** copies and that both that copyright notice and this permis- **/
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/** sion notice appear in supporting documentation, and that the **/
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/** names of Evans & Sutherland and M.I.T. not be used in advertising **/
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/** in publicity pertaining to distribution of the software without **/
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/** specific, written prior permission. **/
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/** EVANS & SUTHERLAND AND M.I.T. DISCLAIM ALL WARRANTIES WITH REGARD **/
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/** TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANT- **/
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/** ABILITY AND FITNESS, IN NO EVENT SHALL EVANS & SUTHERLAND OR **/
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/** M.I.T. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAM- **/
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/** AGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA **/
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/** OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER **/
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/** TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE **/
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/** OR PERFORMANCE OF THIS SOFTWARE. **/
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/*****************************************************************************/
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* Copyright 1992 Claude Lecommandeur.
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* Permission to use, copy, modify and distribute this software [ctwm] and
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* its documentation for any purpose is hereby granted without fee, provided
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* that the above copyright notice appear in all copies and that both that
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* copyright notice and this permission notice appear in supporting documen-
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* tation, and that the name of Claude Lecommandeur not be used in adverti-
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* sing or publicity pertaining to distribution of the software without
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* specific, written prior permission. Claude Lecommandeur make no represen-
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* tations about the suitability of this software for any purpose. It is
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* provided "as is" without express or implied warranty.
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* Claude Lecommandeur DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
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* EVENT SHALL Claude Lecommandeur BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF
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* USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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* Author: Claude Lecommandeur [ lecom@sic.epfl.ch ][ April 1992 ]
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* Copyright 1988 by Evans & Sutherland Computer Corporation,
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* Portions Copyright 1989 by the Massachusetts Institute of Technology
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* Cambridge, Massachusetts
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* Copyright 1992 Claude Lecommandeur.
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/***********************************************************************