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authorDavid Robillard <d@drobilla.net>2012-08-18 23:05:06 +0000
committerDavid Robillard <d@drobilla.net>2012-08-18 23:05:06 +0000
commit317627ef40f7654c298aa1ac707851c852259e3a (patch)
tree38f7ed57aafb7b3b8e21e6caa3429a39207e4a9a /ingen/client/NodeModel.hpp
parent160b2baf7df8b960f22619c013b3197c0dc51c2b (diff)
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Node => Block
git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4720 a436a847-0d15-0410-975c-d299462d15a1
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-/*
- This file is part of Ingen.
- Copyright 2007-2012 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_NODEMODEL_HPP
-#define INGEN_CLIENT_NODEMODEL_HPP
-
-#include <cstdlib>
-#include <string>
-#include <vector>
-
-#include "raul/SharedPtr.hpp"
-#include "ingen/GraphObject.hpp"
-#include "ingen/client/ObjectModel.hpp"
-#include "ingen/client/PortModel.hpp"
-#include "ingen/client/PluginModel.hpp"
-
-namespace Raul { class Path; }
-
-namespace Ingen {
-
-class URIs;
-
-namespace Client {
-
-class PluginModel;
-class ClientStore;
-
-/** Node model class, used by the client to store engine's state.
- *
- * @ingroup IngenClient
- */
-class NodeModel : public ObjectModel
-{
-public:
- NodeModel(const NodeModel& copy);
- virtual ~NodeModel();
-
- GraphType graph_type() const { return GraphObject::PATCH; }
-
- typedef std::vector< SharedPtr<const PortModel> > Ports;
-
- SharedPtr<const PortModel> get_port(const Raul::Symbol& symbol) const;
-
- GraphObject* port(uint32_t index) const;
-
- const Raul::URI& plugin_uri() const { return _plugin_uri; }
- const Plugin* plugin() const { return _plugin.get(); }
- Plugin* plugin() { return _plugin.get(); }
- SharedPtr<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(SharedPtr<const PortModel> port,
- float& min, float& max, uint32_t srate=1) const;
-
- void port_value_range(SharedPtr<const PortModel> port,
- float& min, float& max, uint32_t srate=1) const;
-
- std::string label() const;
- std::string port_label(SharedPtr<const PortModel> port) const;
-
- // Signals
- INGEN_SIGNAL(new_port, void, SharedPtr<const PortModel>);
- INGEN_SIGNAL(removed_port, void, SharedPtr<const PortModel>);
-
-protected:
- friend class ClientStore;
-
- NodeModel(URIs& uris,
- const Raul::URI& plugin_uri,
- const Raul::Path& path);
- NodeModel(URIs& uris,
- SharedPtr<PluginModel> plugin,
- const Raul::Path& path);
- explicit NodeModel(const Raul::Path& path);
-
- void add_child(SharedPtr<ObjectModel> c);
- bool remove_child(SharedPtr<ObjectModel> c);
- void add_port(SharedPtr<PortModel> pm);
- void remove_port(SharedPtr<PortModel> pm);
- void remove_port(const Raul::Path& port_path);
- void set(SharedPtr<ObjectModel> model);
-
- virtual void clear();
-
- Ports _ports; ///< Vector of ports
- Raul::URI _plugin_uri; ///< Plugin URI (if PluginModel is unknown)
- SharedPtr<PluginModel> _plugin; ///< The plugin this node 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_NODEMODEL_HPP