1 files changed, 78 insertions, 0 deletions
diff --git a/ganv/circle.h b/ganv/circle.h
new file mode 100644
index 0000000..f181b54
--- /dev/null
+++ b/ganv/circle.h
@@ -0,0 +1,78 @@
+/* This file is part of Ganv.
+ * Copyright 2007-2014 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_CIRCLE_H
+#define GANV_CIRCLE_H
+
+#include "ganv/node.h"
+
+G_BEGIN_DECLS
+
+#define GANV_TYPE_CIRCLE            (ganv_circle_get_type())
+#define GANV_CIRCLE(obj)            (GTK_CHECK_CAST((obj), GANV_TYPE_CIRCLE, GanvCircle))
+#define GANV_CIRCLE_CLASS(klass)    (GTK_CHECK_CLASS_CAST((klass), GANV_TYPE_CIRCLE, GanvCircleClass))
+#define GANV_IS_CIRCLE(obj)         (GTK_CHECK_TYPE((obj), GANV_TYPE_CIRCLE))
+#define GANV_IS_CIRCLE_CLASS(klass) (GTK_CHECK_CLASS_TYPE((klass), GANV_TYPE_CIRCLE))
+#define GANV_CIRCLE_GET_CLASS(obj)  (GTK_CHECK_GET_CLASS((obj), GANV_TYPE_CIRCLE, GanvCircleClass))
+
+typedef struct _GanvCircle        GanvCircle;
+typedef struct _GanvCircleClass   GanvCircleClass;
+typedef struct _GanvCirclePrivate GanvCirclePrivate;
+
+/**
+ * GanvCircle:
+ *
+ * A circular #GanvNode.  A #GanvCircle is a leaf, that is, it does not contain
+ * any child nodes (though, like any #GanvNode, it may have a label).
+ */
+struct _GanvCircle {
+	GanvNode           node;
+	GanvCirclePrivate* impl;
+};
+
+struct _GanvCircleClass {
+	GanvNodeClass parent_class;
+
+	/* Reserved for future expansion */
+	gpointer spare_vmethods[4];
+};
+
+GType ganv_circle_get_type(void) G_GNUC_CONST;
+
+GanvCircle*
+ganv_circle_new(GanvCanvas* canvas,
+                const char* first_prop_name, ...);
+
+double
+ganv_circle_get_radius(const GanvCircle* circle);
+
+void
+ganv_circle_set_radius(GanvCircle* circle, double radius);
+
+double
+ganv_circle_get_radius_ems(const GanvCircle* circle);
+
+void
+ganv_circle_set_radius_ems(GanvCircle* circle, double radius);
+
+gboolean
+ganv_circle_get_fit_label(const GanvCircle* circle);
+
+void
+ganv_circle_set_fit_label(GanvCircle* circle, gboolean fit_label);
+
+G_END_DECLS
+
+#endif  /* GANV_CIRCLE_H */