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-rw-r--r--ingen/client/BlockModel.hpp118
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diff --git a/ingen/client/BlockModel.hpp b/ingen/client/BlockModel.hpp
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-/*
- 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_CLIENT_BLOCKMODEL_HPP
-#define INGEN_CLIENT_BLOCKMODEL_HPP
-
-#include <cstdlib>
-#include <string>
-#include <vector>
-
-#include "ingen/Node.hpp"
-#include "ingen/client/ObjectModel.hpp"
-#include "ingen/client/PluginModel.hpp"
-#include "ingen/client/PortModel.hpp"
-#include "ingen/ingen.h"
-#include "ingen/types.hpp"
-
-namespace Raul { class Path; }
-
-namespace Ingen {
-
-class URIs;
-
-namespace Client {
-
-class PluginModel;
-class ClientStore;
-
-/** Block model class, used by the client to store engine's state.
- *
- * @ingroup IngenClient
- */
-class INGEN_API BlockModel : public ObjectModel
-{
-public:
- BlockModel(const BlockModel& copy);
- virtual ~BlockModel();
-
- GraphType graph_type() const { return Node::GraphType::BLOCK; }
-
- typedef std::vector< SPtr<const PortModel> > Ports;
-
- SPtr<const PortModel> get_port(const Raul::Symbol& symbol) const;
- SPtr<const PortModel> get_port(uint32_t index) const;
-
- Node* port(uint32_t index) const;
-
- const URI& plugin_uri() const { return _plugin_uri; }
- const Resource* plugin() const { return _plugin.get(); }
- Resource* plugin() { return _plugin.get(); }
- SPtr<PluginModel> plugin_model() const { return _plugin; }
- uint32_t num_ports() const { return _ports.size(); }
- const Ports& ports() const { return _ports; }
-
- void default_port_value_range(SPtr<const PortModel> port,
- float& min,
- float& max,
- uint32_t srate = 1) const;
-
- void port_value_range(SPtr<const PortModel> port,
- float& min,
- float& max,
- uint32_t srate = 1) const;
-
- std::string label() const;
- std::string port_label(SPtr<const PortModel> port) const;
-
- // Signals
- INGEN_SIGNAL(new_port, void, SPtr<const PortModel>);
- INGEN_SIGNAL(removed_port, void, SPtr<const PortModel>);
-
-protected:
- friend class ClientStore;
-
- BlockModel(URIs& uris,
- const URI& plugin_uri,
- const Raul::Path& path);
- BlockModel(URIs& uris,
- SPtr<PluginModel> plugin,
- const Raul::Path& path);
- explicit BlockModel(const Raul::Path& path);
-
- void add_child(SPtr<ObjectModel> c);
- bool remove_child(SPtr<ObjectModel> c);
- void add_port(SPtr<PortModel> pm);
- void remove_port(SPtr<PortModel> port);
- void remove_port(const Raul::Path& port_path);
- void set(SPtr<ObjectModel> model);
-
- virtual void clear();
-
- Ports _ports; ///< Vector of ports
- URI _plugin_uri; ///< Plugin URI (if PluginModel is unknown)
- SPtr<PluginModel> _plugin; ///< The plugin this block is an instance of
-
-private:
- mutable uint32_t _num_values; ///< Size of _min_values and _max_values
- mutable float* _min_values; ///< Port min values (cached for LV2)
- mutable float* _max_values; ///< Port max values (cached for LV2)
-};
-
-} // namespace Client
-} // namespace Ingen
-
-#endif // INGEN_CLIENT_BLOCKMODEL_HPP