1 files changed, 52 insertions, 0 deletions
diff --git a/src/gui/Arc.hpp b/src/gui/Arc.hpp
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+++ b/src/gui/Arc.hpp
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+/*
+  This file is part of Ingen.
+  Copyright 2007-2015 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_GUI_ARC_HPP
+#define INGEN_GUI_ARC_HPP
+
+#include <cassert>
+
+#include "ganv/Edge.hpp"
+#include "ingen/types.hpp"
+
+namespace Ingen {
+
+namespace Client { class ArcModel; }
+
+namespace GUI {
+
+/** An Arc (directed edge) in a Graph.
+ *
+ * \ingroup GUI
+ */
+class Arc : public Ganv::Edge
+{
+public:
+	Arc(Ganv::Canvas&                canvas,
+	    SPtr<const Client::ArcModel> model,
+	    Ganv::Node*                  src,
+	    Ganv::Node*                  dst);
+
+	SPtr<const Client::ArcModel> model() const { return _arc_model; }
+
+private:
+	SPtr<const Client::ArcModel> _arc_model;
+};
+
+} // namespace GUI
+} // namespace Ingen
+
+#endif // INGEN_GUI_ARC_HPP