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Diffstat (limited to 'include/ingen/EventType.hpp')
-rw-r--r-- | include/ingen/EventType.hpp | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/include/ingen/EventType.hpp b/include/ingen/EventType.hpp new file mode 100644 index 00000000..8a19ba42 --- /dev/null +++ b/include/ingen/EventType.hpp @@ -0,0 +1,80 @@ +/* This file is part of Ingen. + * Copyright (C) 2008-2009 David Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef INGEN_INTERFACE_EVENTTYPE_HPP +#define INGEN_INTERFACE_EVENTTYPE_HPP + +#include "raul/URI.hpp" + +namespace Ingen { +namespace Shared { + + +/** A type of event (that can live in an EventBuffer). + */ +class EventType { +public: + + enum Symbol { + UNKNOWN = 0, + MIDI = 1, + OSC = 2 + }; + + EventType(const Raul::URI& uri) + : _symbol(UNKNOWN) + { + if (uri == type_uri(MIDI)) { + _symbol = MIDI; + } else if (uri == type_uri(OSC)) { + _symbol = OSC; + } + } + + EventType(Symbol symbol) + : _symbol(symbol) + {} + + inline const Raul::URI& uri() const { return type_uri(_symbol); } + + inline bool operator==(const Symbol& symbol) const { return (_symbol == symbol); } + inline bool operator!=(const Symbol& symbol) const { return (_symbol != symbol); } + inline bool operator==(const EventType& type) const { return (_symbol == type._symbol); } + inline bool operator!=(const EventType& type) const { return (_symbol != type._symbol); } + + inline bool is_midi() { return _symbol == MIDI; } + inline bool is_osc() { return _symbol == OSC; } + +private: + static inline const Raul::URI& type_uri(unsigned symbol_num) { + assert(symbol_num <= OSC); + static const Raul::URI uris[] = { + "http://drobilla.net/ns/ingen#nil", + "http://drobilla.net/ns/ingen#MidiEvent", + "http://drobilla.net/ns/ingen#OSCEvent" + }; + return uris[symbol_num]; + } + + Symbol _symbol; +}; + + +} // namespace Shared +} // namespace Ingen + +#endif // INGEN_INTERFACE_EVENTTYPE_HPP |