/* This file is part of FlowCanvas. Copyright (C) 2005 Dave Robillard. * * FlowCanvas 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. * * FlowCanvas 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., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef CONNECTION_H #define CONNECTION_H #include #include #include #include #include "Port.h" using std::list; namespace LibFlowCanvas { class FlowCanvas; /** A connection between two ports. * * \ingroup FlowCanvas */ class Connection : public Gnome::Canvas::Bpath { public: Connection(FlowCanvas* patch_bay, Port* source_port, Port* dest_port); virtual ~Connection(); void update_location(); void disconnect(); void hilite(bool b); bool selected() { return m_selected; } void selected(bool b); void source_port(Port* p) { m_source_port = p; } const Port* source_port() const { return m_source_port; } void dest_port(Port* p) { m_dest_port = p; } const Port* dest_port() const { return m_dest_port; } private: FlowCanvas* m_patch_bay; Port* m_source_port; Port* m_dest_port; int m_colour; bool m_selected; //Glib::RefPtr m_path; GnomeCanvasPathDef* m_path; }; typedef list ConnectionList; } // namespace LibFlowCanvas #endif // CONNECTION_H