1 files changed, 59 insertions, 0 deletions
diff --git a/src/gui/EdgeView.hpp b/src/gui/EdgeView.hpp
new file mode 100644
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--- /dev/null
+++ b/src/gui/EdgeView.hpp
@@ -0,0 +1,59 @@
+/*
+  This file is part of Machina.
+  Copyright 2007-2013 David Robillard <http://drobilla.net>
+
+  Machina 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 3 of the License, or any later version.
+
+  Machina 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 Machina.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef MACHINA_EDGEVIEW_HPP
+#define MACHINA_EDGEVIEW_HPP
+
+#include "ganv/Edge.hpp"
+
+#include "client/ClientObject.hpp"
+
+#include "machina/types.hpp"
+
+namespace machina {
+namespace gui {
+
+class NodeView;
+
+class EdgeView
+	: public Ganv::Edge
+	, public machina::client::ClientObject::View
+{
+public:
+	EdgeView(Ganv::Canvas&                       canvas,
+	         NodeView*                           src,
+	         NodeView*                           dst,
+	         SPtr<machina::client::ClientObject> edge);
+
+	~EdgeView();
+
+	void show_label(bool show);
+
+	virtual double length_hint() const;
+
+private:
+	bool on_event(GdkEvent* ev);
+	void on_property(machina::URIInt key, const Atom& value);
+
+	float probability() const;
+
+	SPtr<machina::client::ClientObject> _edge;
+};
+
+}  // namespace machina
+}  // namespace gui
+
+#endif // MACHINA_EDGEVIEW_HPP