FlowCanvas's successor is hereby dubbed Ganv.

git-svn-id: http://svn.drobilla.net/lad/trunk/ganv@3820 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 81 insertions, 0 deletions

diff --git a/ganv/Node.hpp b/ganv/Node.hpp
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+/* This file is part of Ganv.
+ * Copyright 2007-2011 David Robillard <http://drobilla.net>
+ *
+ * Ganv 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 (at your option)
+ * any later version.
+ *
+ * Ganv 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 Ganv.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GANV_NODE_HPP
+#define GANV_NODE_HPP
+
+#include <glib.h>
+#include <libgnomecanvas/gnome-canvas.h>
+#include <assert.h>
+
+#include "ganv/node.h"
+#include "ganv/Item.hpp"
+
+GANV_GLIB_WRAP(Node)
+
+namespace Ganv {
+
+class Canvas;
+class Node;
+
+/** An object a Edge can connect to.
+ */
+class Node : public Item {
+public:
+	Node(Canvas* canvas, GanvNode* gobj)
+		: Item(GNOME_CANVAS_ITEM(g_object_ref(gobj)))
+	{}
+
+	~Node() {
+		g_object_unref(_gobj);
+	}
+
+	RW_PROPERTY(const char*, label)
+	RW_PROPERTY(double, dash_length)
+	RW_PROPERTY(double, dash_offset)
+	RW_PROPERTY(double, border_width)
+	RW_PROPERTY(guint, fill_color)
+	RW_PROPERTY(guint, border_color)
+	RW_PROPERTY(gboolean, can_tail)
+	RW_PROPERTY(gboolean, can_head)
+	RW_PROPERTY(gboolean, selected)
+	RW_PROPERTY(gboolean, highlighted)
+	RW_PROPERTY(gboolean, draggable)
+
+	RW_OBJECT_PROPERTY(Node*, partner);
+
+	METHOD1(ganv_node, tick, double, seconds);
+
+	virtual gboolean is_within(double x1, double y1,
+	                           double x2, double y2) const {
+		return ganv_node_is_within(gobj(), x1, y1, x2, y2);
+	}
+
+	GanvNode*       gobj()       { return GANV_NODE(_gobj); }
+	const GanvNode* gobj() const { return GANV_NODE(_gobj); }
+
+	METHOD2(ganv_node, move, double, dx, double, dy)
+	METHOD2(ganv_node, move_to, double, x, double, y)
+
+	METHOD0(ganv_node, disconnect);
+
+	sigc::signal<void> signal_moved;
+};
+
+} // namespace Ganv
+
+#endif // GANV_NODE_HPP