1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
/* GTK - The GIMP Toolkit
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* GtkSpinButton widget for GTK+
* Copyright (C) 1998 Lars Hamann and Stefan Jeske
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GTK+ Team. See the ChangeLog
* files for a list of changes. These files are distributed with
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __GTK_SPIN_BUTTON_H__
#define __GTK_SPIN_BUTTON_H__
#include <gdk/gdk.h>
#include <gtk/gtkentry.h>
#include <gtk/gtkadjustment.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GTK_TYPE_SPIN_BUTTON (gtk_spin_button_get_type ())
#define GTK_SPIN_BUTTON(obj) (GTK_CHECK_CAST ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButton))
#define GTK_SPIN_BUTTON_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
#define GTK_IS_SPIN_BUTTON(obj) (GTK_CHECK_TYPE ((obj), GTK_TYPE_SPIN_BUTTON))
#define GTK_IS_SPIN_BUTTON_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SPIN_BUTTON))
#define GTK_SPIN_BUTTON_GET_CLASS(obj) (GTK_CHECK_GET_CLASS ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
#define GTK_INPUT_ERROR -1
typedef enum
{
GTK_UPDATE_ALWAYS,
GTK_UPDATE_IF_VALID
} GtkSpinButtonUpdatePolicy;
typedef enum
{
GTK_SPIN_STEP_FORWARD,
GTK_SPIN_STEP_BACKWARD,
GTK_SPIN_PAGE_FORWARD,
GTK_SPIN_PAGE_BACKWARD,
GTK_SPIN_HOME,
GTK_SPIN_END,
GTK_SPIN_USER_DEFINED
} GtkSpinType;
typedef struct _GtkSpinButton GtkSpinButton;
typedef struct _GtkSpinButtonClass GtkSpinButtonClass;
struct _GtkSpinButton
{
GtkEntry entry;
GtkAdjustment *adjustment;
GdkWindow *panel;
guint32 timer;
gdouble climb_rate;
gdouble timer_step;
GtkSpinButtonUpdatePolicy update_policy;
guint in_child : 2;
guint click_child : 2; /* valid: GTK_ARROW_UP=0, GTK_ARROW_DOWN=1 or 2=NONE/BOTH */
guint button : 2;
guint need_timer : 1;
guint timer_calls : 3;
guint digits : 10;
guint numeric : 1;
guint wrap : 1;
guint snap_to_ticks : 1;
};
struct _GtkSpinButtonClass
{
GtkEntryClass parent_class;
gint (*input) (GtkSpinButton *spin_button,
gdouble *new_value);
gint (*output) (GtkSpinButton *spin_button);
void (*value_changed) (GtkSpinButton *spin_button);
/* Action signals for keybindings, do not connect to these */
void (*change_value) (GtkSpinButton *spin_button,
GtkScrollType scroll);
};
GtkType gtk_spin_button_get_type (void) G_GNUC_CONST;
void gtk_spin_button_configure (GtkSpinButton *spin_button,
GtkAdjustment *adjustment,
gdouble climb_rate,
guint digits);
GtkWidget* gtk_spin_button_new (GtkAdjustment *adjustment,
gdouble climb_rate,
guint digits);
GtkWidget* gtk_spin_button_new_with_range (gdouble min,
gdouble max,
gdouble step);
void gtk_spin_button_set_adjustment (GtkSpinButton *spin_button,
GtkAdjustment *adjustment);
GtkAdjustment* gtk_spin_button_get_adjustment (GtkSpinButton *spin_button);
void gtk_spin_button_set_digits (GtkSpinButton *spin_button,
guint digits);
guint gtk_spin_button_get_digits (GtkSpinButton *spin_button);
void gtk_spin_button_set_increments (GtkSpinButton *spin_button,
gdouble step,
gdouble page);
void gtk_spin_button_get_increments (GtkSpinButton *spin_button,
gdouble *step,
gdouble *page);
void gtk_spin_button_set_range (GtkSpinButton *spin_button,
gdouble min,
gdouble max);
void gtk_spin_button_get_range (GtkSpinButton *spin_button,
gdouble *min,
gdouble *max);
gdouble gtk_spin_button_get_value (GtkSpinButton *spin_button);
gint gtk_spin_button_get_value_as_int (GtkSpinButton *spin_button);
void gtk_spin_button_set_value (GtkSpinButton *spin_button,
gdouble value);
void gtk_spin_button_set_update_policy (GtkSpinButton *spin_button,
GtkSpinButtonUpdatePolicy policy);
GtkSpinButtonUpdatePolicy gtk_spin_button_get_update_policy (GtkSpinButton *spin_button);
void gtk_spin_button_set_numeric (GtkSpinButton *spin_button,
gboolean numeric);
gboolean gtk_spin_button_get_numeric (GtkSpinButton *spin_button);
void gtk_spin_button_spin (GtkSpinButton *spin_button,
GtkSpinType direction,
gdouble increment);
void gtk_spin_button_set_wrap (GtkSpinButton *spin_button,
gboolean wrap);
gboolean gtk_spin_button_get_wrap (GtkSpinButton *spin_button);
void gtk_spin_button_set_snap_to_ticks (GtkSpinButton *spin_button,
gboolean snap_to_ticks);
gboolean gtk_spin_button_get_snap_to_ticks (GtkSpinButton *spin_button);
void gtk_spin_button_update (GtkSpinButton *spin_button);
#ifndef GTK_DISABLE_DEPRECATED
#define gtk_spin_button_get_value_as_float gtk_spin_button_get_value
#endif
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GTK_SPIN_BUTTON_H__ */
|
