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-rw-r--r--ganv/Edge.hpp90
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diff --git a/ganv/Edge.hpp b/ganv/Edge.hpp
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-/* This file is part of Ganv.
- * Copyright 2007-2015 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 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_EDGE_HPP
-#define GANV_EDGE_HPP
-
-#include <stdint.h>
-
-#include <gdk/gdkevents.h>
-
-#include "ganv/Canvas.hpp"
-#include "ganv/Item.hpp"
-#include "ganv/Node.hpp"
-#include "ganv/edge.h"
-
-GANV_GLIB_WRAP(Edge)
-
-namespace Ganv {
-
-class Canvas;
-
-/** A edge (line) between two Node objects.
- *
- * @ingroup Ganv
- */
-class Edge : public Item
-{
-public:
- Edge(Canvas& canvas,
- Node* tail,
- Node* head,
- uint32_t color = 0,
- bool show_arrowhead = false,
- bool curved = true)
- : Item(GANV_ITEM(ganv_edge_new(canvas.gobj(),
- tail->gobj(),
- head->gobj(),
- "color", color,
- "curved", (gboolean)curved,
- "arrowhead", (gboolean)show_arrowhead,
- NULL)))
- {}
-
- Edge(GanvEdge* gobj)
- : Item(GANV_ITEM(gobj))
- {}
-
- virtual ~Edge() {
- if (_gobj && ganv_item_get_parent(_gobj)) {
- g_object_unref(_gobj);
- }
- }
-
- gboolean is_within(double x1, double y1, double x2, double y2) const {
- return ganv_edge_is_within(gobj(), x1, y1, x2, y2);
- }
-
- RW_PROPERTY(gboolean, constraining)
- RW_PROPERTY(gboolean, curved)
- RW_PROPERTY(gboolean, selected)
- RW_PROPERTY(gboolean, highlighted)
- RW_PROPERTY(guint, color)
- RW_PROPERTY(gdouble, handle_radius)
-
- METHODRETWRAP0(ganv_edge, Node*, get_tail);
- METHODRETWRAP0(ganv_edge, Node*, get_head);
-
- GanvEdge* gobj() { return (GanvEdge*)_gobj; }
- const GanvEdge* gobj() const { return (GanvEdge*)_gobj; }
-
-private:
- Edge(const Edge& copy);
- Edge& operator=(const Edge& other);
-};
-
-} // namespace Ganv
-
-#endif // GANV_EDGE_HPP