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/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* gimpcircle.h
* Copyright (C) 2014 Michael Natterer <mitch@gimp.org>
*
* Based on code from the color-rotate plug-in
* Copyright (C) 1997-1999 Sven Anders (anderss@fmi.uni-passau.de)
* Based on code from Pavel Grinfeld (pavel@ml.com)
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef __GIMP_CIRCLE_H__
#define __GIMP_CIRCLE_H__
#define GIMP_TYPE_CIRCLE (gimp_circle_get_type ())
#define GIMP_CIRCLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_CIRCLE, GimpCircle))
#define GIMP_CIRCLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CIRCLE, GimpCircleClass))
#define GIMP_IS_CIRCLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_CIRCLE))
#define GIMP_IS_CIRCLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CIRCLE))
#define GIMP_CIRCLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_CIRCLE, GimpCircleClass))
typedef struct _GimpCirclePrivate GimpCirclePrivate;
typedef struct _GimpCircleClass GimpCircleClass;
struct _GimpCircle
{
GtkWidget parent_instance;
GimpCirclePrivate *priv;
};
struct _GimpCircleClass
{
GtkWidgetClass parent_class;
void (* reset_target) (GimpCircle *circle);
};
GType gimp_circle_get_type (void) G_GNUC_CONST;
GtkWidget * gimp_circle_new (void);
gboolean _gimp_circle_has_grab (GimpCircle *circle);
gdouble _gimp_circle_get_angle_and_distance (GimpCircle *circle,
gdouble event_x,
gdouble event_y,
gdouble *distance);
#endif /* __GIMP_CIRCLE_H__ */
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