Start building a common (client/server) abstract interface for graph objects.

git-svn-id: http://svn.drobilla.net/lad/ingen@834 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 0 insertions, 115 deletions

diff --git a/src/libs/engine/GraphObject.hpp b/src/libs/engine/GraphObject.hpp
deleted file mode 100644
index f2089f42..00000000
--- a/src/libs/engine/GraphObject.hpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave 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 GRAPHOBJECT_H
-#define GRAPHOBJECT_H
-
-#include <string>
-#include <map>
-#include <cstddef>
-#include <cassert>
-#include <raul/Deletable.hpp>
-#include <raul/Path.hpp>
-#include <raul/Atom.hpp>
-#include "types.hpp"
-
-using Raul::Atom;
-using Raul::Path;
-
-namespace Raul { class Maid; }
-
-namespace Ingen {
-
-class Patch;
-class ProcessContext;
-
-
-/** An object on the audio graph - Patch, Node, Port, etc.
- *
- * Each of these is a Raul::Deletable and so can be deleted in a realtime safe
- * way from anywhere, and they all have a map of metadata for clients to store
- * arbitrary values in (which the engine puts no significance to whatsoever).
- *
- * \ingroup engine
- */
-class GraphObject : public Raul::Deletable
-{
-public:
-	typedef std::map<string, Atom> MetadataMap;
-
-	GraphObject(GraphObject* parent, const string& name, bool polyphonic=false)
-		: _parent(parent), _name(name), _polyphonic(polyphonic)
-	{
-		assert(parent == NULL || _name.length() > 0);
-		assert(_name.find("/") == string::npos);
-		assert(path().find("//") == string::npos);
-	}
-	
-	virtual ~GraphObject() {}
-	
-	bool         polyphonic() const                       { return _polyphonic; }
-	virtual void set_polyphonic(Raul::Maid& maid, bool p) { _polyphonic = p; }
-	
-	inline GraphObject*  parent() const { return _parent; }
-	inline const string& name()   const { return _name; }
-	
-	virtual void process(ProcessContext& context) = 0;
-
-	/** Rename */
-	virtual void set_path(const Path& new_path) {
-		assert(new_path.parent() == path().parent());
-		_name = new_path.name();
-		assert(_name.find("/") == string::npos);
-	}
-	
-	void set_metadata(const string& key, const Atom& value)
-	{ _metadata[key] = value; }
-
-	const Atom& get_metadata(const string& key) {
-		static Atom null_atom;
-		MetadataMap::iterator i = _metadata.find(key);
-		return (i != _metadata.end()) ? (*i).second : null_atom;
-	}
-
-	const MetadataMap& metadata() const { return _metadata; }
-
-	/** The Patch this object is a child of. */
-	virtual Patch* parent_patch() const;
-	
-	/** Path is dynamically generated from parent to ease renaming */
-	inline const Path path() const {
-		if (_parent == NULL)
-			return Path(string("/").append(_name));
-		else if (_parent->path() == "/")
-			return Path(string("/").append(_name));
-		else
-			return Path(_parent->path() +"/"+ _name);
-	}
-
-protected:
-	GraphObject* _parent;
-	std::string  _name;
-	bool         _polyphonic;
-
-private:	
-	MetadataMap _metadata;
-};
-
-
-} // namespace Ingen
-
-#endif // GRAPHOBJECT_H