1 | /* GTK - The GIMP Toolkit |
2 | * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald |
3 | * |
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. |
8 | * |
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. |
13 | * |
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/>. |
16 | */ |
17 | |
18 | /* |
19 | * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS |
20 | * file for a list of people on the GTK+ Team. See the ChangeLog |
21 | * files for a list of changes. These files are distributed with |
22 | * GTK+ at ftp://ftp.gtk.org/pub/gtk/. |
23 | */ |
24 | |
25 | #ifndef __GTK_RANGE_H__ |
26 | #define __GTK_RANGE_H__ |
27 | |
28 | |
29 | #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) |
30 | #error "Only <gtk/gtk.h> can be included directly." |
31 | #endif |
32 | |
33 | #include <gtk/gtkwidget.h> |
34 | |
35 | |
36 | G_BEGIN_DECLS |
37 | |
38 | |
39 | #define GTK_TYPE_RANGE (gtk_range_get_type ()) |
40 | #define GTK_RANGE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_RANGE, GtkRange)) |
41 | #define GTK_RANGE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_RANGE, GtkRangeClass)) |
42 | #define GTK_IS_RANGE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_RANGE)) |
43 | #define GTK_IS_RANGE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_RANGE)) |
44 | #define GTK_RANGE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_RANGE, GtkRangeClass)) |
45 | |
46 | typedef struct _GtkRange GtkRange; |
47 | typedef struct _GtkRangeClass GtkRangeClass; |
48 | |
49 | struct _GtkRange |
50 | { |
51 | GtkWidget parent_instance; |
52 | }; |
53 | |
54 | struct _GtkRangeClass |
55 | { |
56 | GtkWidgetClass parent_class; |
57 | |
58 | void (* value_changed) (GtkRange *range); |
59 | void (* adjust_bounds) (GtkRange *range, |
60 | double new_value); |
61 | |
62 | /* action signals for keybindings */ |
63 | void (* move_slider) (GtkRange *range, |
64 | GtkScrollType scroll); |
65 | |
66 | /* Virtual functions */ |
67 | void (* get_range_border) (GtkRange *range, |
68 | GtkBorder *border_); |
69 | |
70 | gboolean (* change_value) (GtkRange *range, |
71 | GtkScrollType scroll, |
72 | double new_value); |
73 | |
74 | /*< private > */ |
75 | |
76 | gpointer padding[8]; |
77 | }; |
78 | |
79 | |
80 | GDK_AVAILABLE_IN_ALL |
81 | GType gtk_range_get_type (void) G_GNUC_CONST; |
82 | |
83 | GDK_AVAILABLE_IN_ALL |
84 | void gtk_range_set_adjustment (GtkRange *range, |
85 | GtkAdjustment *adjustment); |
86 | GDK_AVAILABLE_IN_ALL |
87 | GtkAdjustment* gtk_range_get_adjustment (GtkRange *range); |
88 | |
89 | GDK_AVAILABLE_IN_ALL |
90 | void gtk_range_set_inverted (GtkRange *range, |
91 | gboolean setting); |
92 | GDK_AVAILABLE_IN_ALL |
93 | gboolean gtk_range_get_inverted (GtkRange *range); |
94 | |
95 | GDK_AVAILABLE_IN_ALL |
96 | void gtk_range_set_flippable (GtkRange *range, |
97 | gboolean flippable); |
98 | GDK_AVAILABLE_IN_ALL |
99 | gboolean gtk_range_get_flippable (GtkRange *range); |
100 | |
101 | GDK_AVAILABLE_IN_ALL |
102 | void gtk_range_set_slider_size_fixed (GtkRange *range, |
103 | gboolean size_fixed); |
104 | GDK_AVAILABLE_IN_ALL |
105 | gboolean gtk_range_get_slider_size_fixed (GtkRange *range); |
106 | |
107 | GDK_AVAILABLE_IN_ALL |
108 | void gtk_range_get_range_rect (GtkRange *range, |
109 | GdkRectangle *range_rect); |
110 | GDK_AVAILABLE_IN_ALL |
111 | void gtk_range_get_slider_range (GtkRange *range, |
112 | int *slider_start, |
113 | int *slider_end); |
114 | |
115 | GDK_AVAILABLE_IN_ALL |
116 | void gtk_range_set_increments (GtkRange *range, |
117 | double step, |
118 | double page); |
119 | GDK_AVAILABLE_IN_ALL |
120 | void gtk_range_set_range (GtkRange *range, |
121 | double min, |
122 | double max); |
123 | GDK_AVAILABLE_IN_ALL |
124 | void gtk_range_set_value (GtkRange *range, |
125 | double value); |
126 | GDK_AVAILABLE_IN_ALL |
127 | double gtk_range_get_value (GtkRange *range); |
128 | |
129 | GDK_AVAILABLE_IN_ALL |
130 | void gtk_range_set_show_fill_level (GtkRange *range, |
131 | gboolean show_fill_level); |
132 | GDK_AVAILABLE_IN_ALL |
133 | gboolean gtk_range_get_show_fill_level (GtkRange *range); |
134 | GDK_AVAILABLE_IN_ALL |
135 | void gtk_range_set_restrict_to_fill_level (GtkRange *range, |
136 | gboolean restrict_to_fill_level); |
137 | GDK_AVAILABLE_IN_ALL |
138 | gboolean gtk_range_get_restrict_to_fill_level (GtkRange *range); |
139 | GDK_AVAILABLE_IN_ALL |
140 | void gtk_range_set_fill_level (GtkRange *range, |
141 | double fill_level); |
142 | GDK_AVAILABLE_IN_ALL |
143 | double gtk_range_get_fill_level (GtkRange *range); |
144 | GDK_AVAILABLE_IN_ALL |
145 | void gtk_range_set_round_digits (GtkRange *range, |
146 | int round_digits); |
147 | GDK_AVAILABLE_IN_ALL |
148 | int gtk_range_get_round_digits (GtkRange *range); |
149 | |
150 | |
151 | G_END_DECLS |
152 | |
153 | |
154 | #endif /* __GTK_RANGE_H__ */ |
155 | |