1 /* GIMP - The GNU Image Manipulation Program
2  * Copyright (C) 1995 Spencer Kimball and Peter Mattis
3  *
4  * This program is free software: you can redistribute it and/or modify
5  * it under the terms of the GNU General Public License as published by
6  * the Free Software Foundation; either version 3 of the License, or
7  * (at your option) any later version.
8  *
9  * This program is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
16  */
17 
18 #ifndef __GIMP_HISTOGRAM_BOX_H__
19 #define __GIMP_HISTOGRAM_BOX_H__
20 
21 
22 #define GIMP_TYPE_HISTOGRAM_BOX            (gimp_histogram_box_get_type ())
23 #define GIMP_HISTOGRAM_BOX(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBox))
24 #define GIMP_HISTOGRAM_BOX_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
25 #define GIMP_IS_HISTOGRAM_BOX(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GIMP_TYPE_HISTOGRAM_BOX))
26 #define GIMP_IS_HISTOGRAM_BOX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_HISTOGRAM_BOX))
27 #define GIMP_HISTOGRAM_BOX_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GIMP_TYPE_HISTOGRAM_BOX, GimpHistogramBoxClass))
28 
29 
30 typedef struct _GimpHistogramBoxClass GimpHistogramBoxClass;
31 
32 struct _GimpHistogramBox
33 {
34   GtkBox             parent_instance;
35 
36   GimpHistogramView *view;
37   GtkWidget         *color_bar;
38   GtkWidget         *slider_bar;
39 
40   gint               n_bins;
41 
42   GtkAdjustment     *low_adj;
43   GtkAdjustment     *high_adj;
44 
45   GtkWidget         *low_spinbutton;
46   GtkWidget         *high_spinbutton;
47 };
48 
49 struct _GimpHistogramBoxClass
50 {
51   GtkBoxClass  parent_class;
52 };
53 
54 
55 GType       gimp_histogram_box_get_type    (void) G_GNUC_CONST;
56 
57 GtkWidget * gimp_histogram_box_new         (void);
58 void        gimp_histogram_box_set_channel (GimpHistogramBox     *box,
59                                             GimpHistogramChannel  channel);
60 
61 
62 #endif  /*  __GIMP_HISTOGRAM_BOX_H__  */
63