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-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/***************************************************************************
- * event.h
- *
- * Sat Sep 18 22:02:16 CEST 2010
- * Copyright 2010 Bent Bisballe Nyeng
- * deva@aasimon.org
- ****************************************************************************/
-
-/*
- * This file is part of DrumGizmo.
- *
- * DrumGizmo 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.
- *
- * DrumGizmo 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 more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with DrumGizmo; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-#ifndef __DRUMGIZMO_EVENT_H__
-#define __DRUMGIZMO_EVENT_H__
-
-#include <map>
-#include <stdio.h>
-#include <string>
-#include <sndfile.h>
-
-#include "audio.h"
-#include "mutex.h"
-
-typedef unsigned int timepos_t;
-
-class Event {
-public:
- typedef enum {
- sine,
- noise,
- sample
- } type_t;
-
- virtual type_t type() = 0;
-
- channel_t channel;
- timepos_t offset;
-};
-
-class EventSine : public Event {
-public:
- EventSine(channel_t c, float f, float g, timepos_t l)
- {
- channel = c;
- freq = f;
- gain = g;
- len = l;
- t = 0;
- }
- Event::type_t type() { return Event::sine; }
-
- float freq;
- float gain;
- timepos_t len;
-
- unsigned int t;
-};
-
-class EventNoise : public Event {
-public:
- EventNoise(channel_t c, float g, timepos_t l)
- {
- channel = c;
- gain = g;
- len = l;
- t = 0;
- }
- Event::type_t type() { return Event::noise; }
-
- float gain;
- timepos_t len;
-
- unsigned int t;
-};
-
-class EventSample : public Event {
-public:
- EventSample(channel_t c, float g, std::string f)
- {
- channel = c;
- gain = g;
- t = 0;
- file = f;
- }
-
- Event::type_t type() { return Event::sample; }
-
- float gain;
-
- unsigned int t;
-
- std::string file;
-};
-
-
-
-class EventQueue {
-public:
- void post(Event *event, timepos_t time);
- Event *take(timepos_t time);
- bool hasEvent(timepos_t time);
- size_t size() { return queue.size(); }
-
-private:
- std::multimap< timepos_t, Event* > queue;
- Mutex mutex;
-};
-
-#endif/*__DRUMGIZMO_EVENT_H__*/