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- #ifndef K3DSDK_INODE_COLLECTION_H
- #define K3DSDK_INODE_COLLECTION_H
-
- // K-3D
- // Copyright (c) 1995-2005, Timothy M. Shead
- //
- // Contact: tshead@k-3d.com
- //
- // This program 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.
- //
- // This program 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 more 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- /** \file
- \brief Declares inode_collection, a container of inode instances
- \author Tim Shead (tshead@k-3d.com)
- */
-
- #include "iunknown.h"
- #include "signal_system.h"
-
- #include <vector>
-
- namespace k3d
- {
-
- class inode;
-
- /// Abstract interface for a collection of document nodes
- class inode_collection :
- public virtual iunknown
- {
- public:
- /// Defines a collection of nodes
- typedef std::vector<inode*> nodes_t;
-
- /// Adds new nodes to the collection
- virtual void add_nodes(const nodes_t& Objects) = 0;
- /// Returns the set of all nodes in the collection
- virtual const nodes_t& collection() = 0;
- /// Removes nodes from the collection
- virtual void remove_nodes(const nodes_t& Objects) = 0;
-
- /// Defines a signal that will be emitted whenever nodes are added to the collection
- typedef sigc::signal<void, const nodes_t&> add_nodes_signal_t;
- virtual add_nodes_signal_t& add_nodes_signal() = 0;
- /// Defines a signal that will be emitted whenever nodes are removed from the collection
- typedef sigc::signal<void, const nodes_t&> remove_nodes_signal_t;
- virtual remove_nodes_signal_t& remove_nodes_signal() = 0;
- /// Defines a signal that will be emitted whenever an node is renamed
- typedef sigc::signal<void, inode*> rename_node_signal_t;
- virtual rename_node_signal_t& rename_node_signal() = 0;
-
- protected:
- inode_collection() {}
- inode_collection(const inode_collection&) {}
- inode_collection& operator = (const inode_collection&) { return *this; }
- virtual ~inode_collection() {}
- };
-
- } // namespace
-
- #endif // !K3DSDK_INODE_COLLECTION_H
-
-
-