1 /* GTK - The GIMP Toolkit
2 * Copyright © 2012 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library 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 GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17 * Author: Cosimo Cecchi <cosimoc@gnome.org>
21 #ifndef __GTK_LEVEL_BAR_H__
22 #define __GTK_LEVEL_BAR_H__
24 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
25 #error "Only <gtk/gtk.h> can be included directly."
28 #include <gtk/gtkwidget.h>
32 #define GTK_TYPE_LEVEL_BAR (gtk_level_bar_get_type ())
33 #define GTK_LEVEL_BAR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_LEVEL_BAR, GtkLevelBar))
34 #define GTK_LEVEL_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_LEVEL_BAR, GtkLevelBarClass))
35 #define GTK_IS_LEVEL_BAR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_LEVEL_BAR))
36 #define GTK_IS_LEVEL_BAR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_LEVEL_BAR))
37 #define GTK_LEVEL_BAR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_LEVEL_BAR, GtkLevelBarClass))
40 * GTK_LEVEL_BAR_OFFSET_LOW:
42 * The name used for the stock low offset included by #GtkLevelBar.
46 #define GTK_LEVEL_BAR_OFFSET_LOW "low"
49 * GTK_LEVEL_BAR_OFFSET_HIGH:
51 * The name used for the stock high offset included by #GtkLevelBar.
55 #define GTK_LEVEL_BAR_OFFSET_HIGH "high"
57 typedef struct _GtkLevelBarClass GtkLevelBarClass;
58 typedef struct _GtkLevelBar GtkLevelBar;
59 typedef struct _GtkLevelBarPrivate GtkLevelBarPrivate;
65 GtkLevelBarPrivate *priv;
68 struct _GtkLevelBarClass {
70 GtkWidgetClass parent_class;
72 void (* offset_changed) (GtkLevelBar *self,
75 /* padding for future class expansion */
80 GType gtk_level_bar_get_type (void) G_GNUC_CONST;
83 GtkWidget *gtk_level_bar_new (void);
86 GtkWidget *gtk_level_bar_new_for_interval (gdouble min_value,
90 void gtk_level_bar_set_mode (GtkLevelBar *self,
91 GtkLevelBarMode mode);
93 GtkLevelBarMode gtk_level_bar_get_mode (GtkLevelBar *self);
96 void gtk_level_bar_set_value (GtkLevelBar *self,
99 gdouble gtk_level_bar_get_value (GtkLevelBar *self);
102 void gtk_level_bar_set_min_value (GtkLevelBar *self,
105 gdouble gtk_level_bar_get_min_value (GtkLevelBar *self);
108 void gtk_level_bar_set_max_value (GtkLevelBar *self,
111 gdouble gtk_level_bar_get_max_value (GtkLevelBar *self);
114 void gtk_level_bar_set_inverted (GtkLevelBar *self,
118 gboolean gtk_level_bar_get_inverted (GtkLevelBar *self);
121 void gtk_level_bar_add_offset_value (GtkLevelBar *self,
125 void gtk_level_bar_remove_offset_value (GtkLevelBar *self,
128 gboolean gtk_level_bar_get_offset_value (GtkLevelBar *self,
134 #endif /* __GTK_LEVEL_BAR_H__ */