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Diffstat (limited to 'src/server/GraphObjectImpl.hpp')
-rw-r--r-- | src/server/GraphObjectImpl.hpp | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/src/server/GraphObjectImpl.hpp b/src/server/GraphObjectImpl.hpp deleted file mode 100644 index 07a59727..00000000 --- a/src/server/GraphObjectImpl.hpp +++ /dev/null @@ -1,108 +0,0 @@ -/* - 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_ENGINE_GRAPHOBJECTIMPL_HPP -#define INGEN_ENGINE_GRAPHOBJECTIMPL_HPP - -#include <cassert> -#include <cstddef> -#include <map> - -#include "ingen/GraphObject.hpp" -#include "ingen/Resource.hpp" -#include "raul/Deletable.hpp" -#include "raul/Path.hpp" -#include "raul/SharedPtr.hpp" - -namespace Raul { class Maid; } - -namespace Ingen { - -namespace Shared { class URIs; } - -namespace Server { - -class BufferFactory; -class Context; -class GraphImpl; -class ProcessContext; - -/** An object on the audio graph (a Graph, Block, or Port). - * - * 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 variable for clients to store - * arbitrary values in (which the engine puts no significance to whatsoever). - * - * \ingroup engine - */ -class GraphObjectImpl : public GraphObject -{ -public: - virtual ~GraphObjectImpl() {} - - const Raul::Symbol& symbol() const { return _symbol; } - - GraphObject* graph_parent() const { return _parent; } - GraphObjectImpl* parent() const { return _parent; } - - /** Rename */ - virtual void set_path(const Raul::Path& new_path) { - _path = new_path; - const char* const new_sym = new_path.symbol(); - if (new_sym[0] != '\0') { - _symbol = Raul::Symbol(new_sym); - } - set_uri(GraphObject::path_to_uri(new_path)); - } - - const Raul::Atom& get_property(const Raul::URI& key) const; - - /** The Graph this object is a child of. */ - virtual GraphImpl* parent_graph() const; - - const Raul::Path& path() const { return _path; } - - /** Prepare for a new (external) polyphony value. - * - * Preprocessor thread, poly is actually applied by apply_poly. - * \return true on success. - */ - virtual bool prepare_poly(BufferFactory& bufs, uint32_t poly) = 0; - - /** Apply a new (external) polyphony value. - * - * Audio thread. - * - * \param poly Must be <= the most recent value passed to prepare_poly. - * \param maid Any objects no longer needed will be pushed to this - */ - virtual bool apply_poly( - ProcessContext& context, Raul::Maid& maid, uint32_t poly) = 0; - -protected: - GraphObjectImpl(Ingen::URIs& uris, - GraphObjectImpl* parent, - const Raul::Symbol& symbol); - - GraphObjectImpl* _parent; - Raul::Path _path; - Raul::Symbol _symbol; -}; - -} // namespace Server -} // namespace Ingen - -#endif // INGEN_ENGINE_GRAPHOBJECTIMPL_HPP |