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_ADJUSTMENT_H__ |
26 | #define __GTK_ADJUSTMENT_H__ |
27 | |
28 | #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) |
29 | #error "Only <gtk/gtk.h> can be included directly." |
30 | #endif |
31 | |
32 | #include <gdk/gdk.h> |
33 | #include <gtk/gtktypes.h> |
34 | |
35 | G_BEGIN_DECLS |
36 | |
37 | #define GTK_TYPE_ADJUSTMENT (gtk_adjustment_get_type ()) |
38 | #define GTK_ADJUSTMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_ADJUSTMENT, GtkAdjustment)) |
39 | #define GTK_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_ADJUSTMENT, GtkAdjustmentClass)) |
40 | #define GTK_IS_ADJUSTMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_ADJUSTMENT)) |
41 | #define GTK_IS_ADJUSTMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_ADJUSTMENT)) |
42 | #define GTK_ADJUSTMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_ADJUSTMENT, GtkAdjustmentClass)) |
43 | |
44 | |
45 | typedef struct _GtkAdjustmentClass GtkAdjustmentClass; |
46 | |
47 | struct _GtkAdjustment |
48 | { |
49 | GInitiallyUnowned parent_instance; |
50 | }; |
51 | |
52 | struct _GtkAdjustmentClass |
53 | { |
54 | GInitiallyUnownedClass parent_class; |
55 | |
56 | void (* changed) (GtkAdjustment *adjustment); |
57 | void (* value_changed) (GtkAdjustment *adjustment); |
58 | |
59 | /* Padding for future expansion */ |
60 | void (*_gtk_reserved1) (void); |
61 | void (*_gtk_reserved2) (void); |
62 | void (*_gtk_reserved3) (void); |
63 | void (*_gtk_reserved4) (void); |
64 | }; |
65 | |
66 | |
67 | GDK_AVAILABLE_IN_ALL |
68 | GType gtk_adjustment_get_type (void) G_GNUC_CONST; |
69 | GDK_AVAILABLE_IN_ALL |
70 | GtkAdjustment* gtk_adjustment_new (double value, |
71 | double lower, |
72 | double upper, |
73 | double step_increment, |
74 | double page_increment, |
75 | double page_size); |
76 | |
77 | GDK_AVAILABLE_IN_ALL |
78 | void gtk_adjustment_clamp_page (GtkAdjustment *adjustment, |
79 | double lower, |
80 | double upper); |
81 | |
82 | GDK_AVAILABLE_IN_ALL |
83 | double gtk_adjustment_get_value (GtkAdjustment *adjustment); |
84 | GDK_AVAILABLE_IN_ALL |
85 | void gtk_adjustment_set_value (GtkAdjustment *adjustment, |
86 | double value); |
87 | GDK_AVAILABLE_IN_ALL |
88 | double gtk_adjustment_get_lower (GtkAdjustment *adjustment); |
89 | GDK_AVAILABLE_IN_ALL |
90 | void gtk_adjustment_set_lower (GtkAdjustment *adjustment, |
91 | double lower); |
92 | GDK_AVAILABLE_IN_ALL |
93 | double gtk_adjustment_get_upper (GtkAdjustment *adjustment); |
94 | GDK_AVAILABLE_IN_ALL |
95 | void gtk_adjustment_set_upper (GtkAdjustment *adjustment, |
96 | double upper); |
97 | GDK_AVAILABLE_IN_ALL |
98 | double gtk_adjustment_get_step_increment (GtkAdjustment *adjustment); |
99 | GDK_AVAILABLE_IN_ALL |
100 | void gtk_adjustment_set_step_increment (GtkAdjustment *adjustment, |
101 | double step_increment); |
102 | GDK_AVAILABLE_IN_ALL |
103 | double gtk_adjustment_get_page_increment (GtkAdjustment *adjustment); |
104 | GDK_AVAILABLE_IN_ALL |
105 | void gtk_adjustment_set_page_increment (GtkAdjustment *adjustment, |
106 | double page_increment); |
107 | GDK_AVAILABLE_IN_ALL |
108 | double gtk_adjustment_get_page_size (GtkAdjustment *adjustment); |
109 | GDK_AVAILABLE_IN_ALL |
110 | void gtk_adjustment_set_page_size (GtkAdjustment *adjustment, |
111 | double page_size); |
112 | |
113 | GDK_AVAILABLE_IN_ALL |
114 | void gtk_adjustment_configure (GtkAdjustment *adjustment, |
115 | double value, |
116 | double lower, |
117 | double upper, |
118 | double step_increment, |
119 | double page_increment, |
120 | double page_size); |
121 | GDK_AVAILABLE_IN_ALL |
122 | double gtk_adjustment_get_minimum_increment (GtkAdjustment *adjustment); |
123 | |
124 | G_END_DECLS |
125 | |
126 | #endif /* __GTK_ADJUSTMENT_H__ */ |
127 | |