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Diffstat (limited to 'src/server/events/SetPortValue.hpp')
-rw-r--r-- | src/server/events/SetPortValue.hpp | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/src/server/events/SetPortValue.hpp b/src/server/events/SetPortValue.hpp new file mode 100644 index 00000000..1e7c7250 --- /dev/null +++ b/src/server/events/SetPortValue.hpp @@ -0,0 +1,73 @@ +/* + This file is part of Ingen. + Copyright 2007-2015 David Robillard <http://drobilla.net/> + + Ingen is free software: you can redistribute it and/or modify it under the + terms of the GNU Affero General Public License as published by the Free + Software Foundation, either version 3 of the License, or 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 Affero General Public License for details. + + You should have received a copy of the GNU Affero General Public License + along with Ingen. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef INGEN_EVENTS_SETPORTVALUE_HPP +#define INGEN_EVENTS_SETPORTVALUE_HPP + +#include "BufferRef.hpp" +#include "ControlBindings.hpp" +#include "Event.hpp" +#include "types.hpp" + +#include "ingen/Atom.hpp" + +#include <cstdint> + +namespace ingen { +namespace server { + +class PortImpl; + +namespace events { + +/** An event to change the value of a port. + * + * \ingroup engine + */ +class SetPortValue : public Event +{ +public: + SetPortValue(Engine& engine, + SPtr<Interface> client, + int32_t id, + SampleCount timestamp, + PortImpl* port, + const Atom& value, + bool activity, + bool synthetic = false); + + bool pre_process(PreProcessContext& ctx) override; + void execute(RunContext& context) override; + void post_process() override; + + bool synthetic() const { return _synthetic; } + +private: + void apply(RunContext& context); + + PortImpl* _port; + const Atom _value; + BufferRef _buffer; + ControlBindings::Key _binding; + bool _activity; + bool _synthetic; +}; + +} // namespace events +} // namespace server +} // namespace ingen + +#endif // INGEN_EVENTS_SETPORTVALUE_HPP |