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Diffstat (limited to 'src/server/internals/Controller.hpp')
-rw-r--r-- | src/server/internals/Controller.hpp | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/server/internals/Controller.hpp b/src/server/internals/Controller.hpp new file mode 100644 index 00000000..d138e690 --- /dev/null +++ b/src/server/internals/Controller.hpp @@ -0,0 +1,71 @@ +/* + This file is part of Ingen. + Copyright 2007-2016 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_INTERNALS_CONTROLLER_HPP +#define INGEN_INTERNALS_CONTROLLER_HPP + +#include "InternalBlock.hpp" + +namespace ingen { +namespace server { + +class InputPort; +class OutputPort; +class InternalPlugin; + +namespace internals { + +/** MIDI control input block. + * + * Creating one of these nodes is how a user makes "MIDI Bindings". Note that + * this node will always be monophonic, the poly parameter is ignored. + * + * \ingroup engine + */ +class ControllerNode : public InternalBlock +{ +public: + ControllerNode(InternalPlugin* plugin, + BufferFactory& bufs, + const Raul::Symbol& symbol, + bool polyphonic, + GraphImpl* parent, + SampleRate srate); + + void run(RunContext& context) override; + + bool control(RunContext& context, uint8_t control_num, uint8_t val, FrameTime time); + + void learn() override { _learning = true; } + + static InternalPlugin* internal_plugin(URIs& uris); + +private: + InputPort* _midi_in_port; + OutputPort* _midi_out_port; + InputPort* _param_port; + InputPort* _log_port; + InputPort* _min_port; + InputPort* _max_port; + OutputPort* _audio_port; + bool _learning; +}; + +} // namespace server +} // namespace ingen +} // namespace internals + +#endif // INGEN_INTERNALS_CONTROLLER_HPP |