cdesktopenv/cde/programs/nsgmls/EventGenerator.h

53 lines
1.7 KiB
C++

/*
* CDE - Common Desktop Environment
*
* Copyright (c) 1993-2012, The Open Group. All rights reserved.
*
* These libraries and programs are free software; you can
* redistribute them and/or modify them under the terms of the GNU
* Lesser General Public License as published by the Free Software
* Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* These libraries and programs are distributed in the hope that
* they will be useful, but WITHOUT ANY WARRANTY; without even the
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU Lesser General Public License for more
* details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with these librararies and programs; if not, write
* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
* Floor, Boston, MA 02110-1301 USA
*/
/* $XConsortium: EventGenerator.h /main/1 1996/07/29 16:51:29 cde-hp $ */
// Copyright (c) 1994 James Clark
// See the file COPYING for copying permission.
#ifndef EventGenerator_INCLUDED
#define EventGenerator_INCLUDED 1
#ifdef __GNUG__
#pragma interface
#endif
#include "SGMLApplication.h"
class SP_API EventGenerator {
public:
virtual ~EventGenerator();
// Can be called at most once for any object.
// Returns number of errors.
virtual unsigned run(SGMLApplication &) = 0;
// may be called at any time
virtual void inhibitMessages(bool);
// may be called at any time, even from another thread
virtual void halt() = 0;
// called after run
virtual EventGenerator *
makeSubdocEventGenerator(const SGMLApplication::Char *systemId,
size_t systemIdLength);
};
#endif /* not EventGenerator_INCLUDED */