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-rw-r--r--src/engine/Event.h71
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diff --git a/src/engine/Event.h b/src/engine/Event.h
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-/* This file is part of Om. Copyright (C) 2006 Dave Robillard.
- *
- * Om is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free Software
- * Foundation; either version 2 of the License, or (at your option) any later
- * version.
- *
- * Om is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#ifndef EVENT_H
-#define EVENT_H
-
-#include <cassert>
-#include "util/CountedPtr.h"
-#include "util/types.h"
-#include "MaidObject.h"
-#include "Responder.h"
-
-namespace Om {
-
-
-
-/** Base class for all events (both realtime and QueuedEvent).
- *
- * This is for time-critical events like note ons. There is no non-realtime
- * pre-execute method as in QueuedEvent's, any lookups etc need to be done in the
- * realtime execute() method.
- *
- * QueuedEvent extends this class with a pre_process() method for any work that needs
- * to be done before processing in the realtime audio thread.
- *
- * \ingroup engine
- */
-class Event : public MaidObject
-{
-public:
- virtual ~Event() {}
-
- /** Execute event, MUST be realtime safe */
- virtual void execute(samplecount offset) { assert(!m_executed); m_executed = true; }
-
- /** Perform any actions after execution (ie send OSC response to client).
- * No realtime requirement. */
- virtual void post_process() {}
-
- inline samplecount time_stamp() { return m_time_stamp; }
-
-protected:
- Event(CountedPtr<Responder> responder);
- Event();
-
- // Prevent copies
- Event(const Event&);
- Event& operator=(const Event&);
-
- CountedPtr<Responder> m_responder;
- samplecount m_time_stamp;
- bool m_executed;
-};
-
-
-} // namespace Om
-
-#endif // EVENT_H