1 /* GIMP - The GNU Image Manipulation Program
2  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
3  *
4  * gimppivotselector.h
5  * Copyright (C) 2019 Ell
6  *
7  * This program is free software: you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation; either version 3 of the License, or
10  * (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
19  */
20 
21 #ifndef __GIMP_PIVOT_SELECTOR_H__
22 #define __GIMP_PIVOT_SELECTOR_H__
23 
24 
25 #define GIMP_TYPE_PIVOT_SELECTOR            (gimp_pivot_selector_get_type ())
26 #define GIMP_PIVOT_SELECTOR(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_PIVOT_SELECTOR, GimpPivotSelector))
27 #define GIMP_PIVOT_SELECTOR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_PIVOT_SELECTOR, GimpPivotSelectorClass))
28 #define GIMP_IS_PIVOT_SELECTOR(obj)         (G_TYPE_CHECK_INSTANCE_TYPE (obj, GIMP_TYPE_PIVOT_SELECTOR))
29 #define GIMP_IS_PIVOT_SELECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_PIVOT_SELECTOR))
30 #define GIMP_PIVOT_SELECTOR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_PIVOT_SELECTOR, GimpPivotSelectorClass))
31 
32 
33 typedef struct _GimpPivotSelectorPrivate GimpPivotSelectorPrivate;
34 typedef struct _GimpPivotSelectorClass   GimpPivotSelectorClass;
35 
36 struct _GimpPivotSelector
37 {
38   GtkTable                parent_instance;
39 
40   GimpPivotSelectorPrivate *priv;
41 };
42 
43 struct _GimpPivotSelectorClass
44 {
45   GtkTableClass  parent_class;
46 
47   /*  signals  */
48   void (* changed) (GimpPivotSelector *selector);
49 };
50 
51 
52 GType       gimp_pivot_selector_get_type     (void) G_GNUC_CONST;
53 
54 GtkWidget * gimp_pivot_selector_new          (gdouble            left,
55                                               gdouble            top,
56                                               gdouble            right,
57                                               gdouble            bottom);
58 
59 void        gimp_pivot_selector_set_position (GimpPivotSelector *selector,
60                                               gdouble            x,
61                                               gdouble            y);
62 void        gimp_pivot_selector_get_position (GimpPivotSelector *selector,
63                                               gdouble           *x,
64                                               gdouble           *y);
65 
66 void        gimp_pivot_selector_set_bounds   (GimpPivotSelector *selector,
67                                               gdouble            left,
68                                               gdouble            top,
69                                               gdouble            right,
70                                               gdouble            bottom);
71 void        gimp_pivot_selector_get_bounds   (GimpPivotSelector *selector,
72                                               gdouble           *left,
73                                               gdouble           *top,
74                                               gdouble           *right,
75                                               gdouble           *bottom);
76 
77 
78 #endif /* __GIMP_PIVOT_SELECTOR_H__ */
79