From 6f78a755b0f8c59f85cdc02e9eeca8db860a2ed2 Mon Sep 17 00:00:00 2001 From: David Robillard Date: Sat, 10 Jun 2006 01:02:08 +0000 Subject: Juggling things around... git-svn-id: http://svn.drobilla.net/lad/grauph@13 a436a847-0d15-0410-975c-d299462d15a1 --- src/engine/events/SetPortValueQueuedEvent.h | 57 +++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/engine/events/SetPortValueQueuedEvent.h (limited to 'src/engine/events/SetPortValueQueuedEvent.h') diff --git a/src/engine/events/SetPortValueQueuedEvent.h b/src/engine/events/SetPortValueQueuedEvent.h new file mode 100644 index 00000000..b92beacf --- /dev/null +++ b/src/engine/events/SetPortValueQueuedEvent.h @@ -0,0 +1,57 @@ +/* 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 SETPORTVALUEQUEUEDEVENT_H +#define SETPORTVALUEQUEUEDEVENT_H + +#include "QueuedEvent.h" +#include "util/types.h" +#include +using std::string; + +namespace Om { + +class Port; + + +/** An event to change the value of a port. + * + * \ingroup engine + */ +class SetPortValueQueuedEvent : public QueuedEvent +{ +public: + SetPortValueQueuedEvent(CountedPtr responder, const string& port_path, sample val); + SetPortValueQueuedEvent(CountedPtr responder, size_t voice_num, const string& port_path, sample val); + + void pre_process(); + void execute(samplecount offset); + void post_process(); + +private: + enum ErrorType { NO_ERROR, PORT_NOT_FOUND, TYPE_MISMATCH }; + + int m_voice_num; + string m_port_path; + float m_val; + Port* m_port; + ErrorType m_error; +}; + + +} // namespace Om + +#endif // SETPORTVALUEQUEUEDEVENT_H -- cgit v1.2.1