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
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/* 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, see <http://www.gnu.org/licenses/>.
*/
/*
* 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__
#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif
#include <gtk/gtkwidget.h>
G_BEGIN_DECLS
#define GTK_TYPE_SPIN_BUTTON (gtk_spin_button_get_type ())
#define GTK_SPIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButton))
#define GTK_SPIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
#define GTK_IS_SPIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SPIN_BUTTON))
#define GTK_IS_SPIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SPIN_BUTTON))
#define GTK_SPIN_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
/**
* GTK_INPUT_ERROR:
*
* Constant to return from a signal handler for the #GtkSpinButton::input
* signal in case of conversion failure.
*/
#define GTK_INPUT_ERROR -1
/**
* GtkSpinButtonUpdatePolicy:
* @GTK_UPDATE_ALWAYS: When refreshing your #GtkSpinButton, the value is
* always displayed
* @GTK_UPDATE_IF_VALID: When refreshing your #GtkSpinButton, the value is
* only displayed if it is valid within the bounds of the spin button's
* adjustment
*
* The spin button update policy determines whether the spin button displays
* values even if they are outside the bounds of its adjustment.
* See gtk_spin_button_set_update_policy().
*/
typedef enum
{
GTK_UPDATE_ALWAYS,
GTK_UPDATE_IF_VALID
} GtkSpinButtonUpdatePolicy;
/**
* GtkSpinType:
* @GTK_SPIN_STEP_FORWARD: Increment by the adjustments step increment.
* @GTK_SPIN_STEP_BACKWARD: Decrement by the adjustments step increment.
* @GTK_SPIN_PAGE_FORWARD: Increment by the adjustments page increment.
* @GTK_SPIN_PAGE_BACKWARD: Decrement by the adjustments page increment.
* @GTK_SPIN_HOME: Go to the adjustments lower bound.
* @GTK_SPIN_END: Go to the adjustments upper bound.
* @GTK_SPIN_USER_DEFINED: Change by a specified amount.
*
* The values of the GtkSpinType enumeration are used to specify the
* change to make in gtk_spin_button_spin().
*/
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 _GtkSpinButtonPrivate GtkSpinButtonPrivate;
typedef struct _GtkSpinButtonClass GtkSpinButtonClass;
/**
* GtkSpinButton:
*
* The #GtkSpinButton-struct contains only private data and should
* not be directly modified.
*/
struct _GtkSpinButton
{
GtkWidget parent_instance;
/*< private >*/
GtkSpinButtonPrivate *priv;
};
struct _GtkSpinButtonClass
{
GtkWidgetClass 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);
void (*wrapped) (GtkSpinButton *spin_button);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
GDK_AVAILABLE_IN_ALL
GType gtk_spin_button_get_type (void) G_GNUC_CONST;
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_configure (GtkSpinButton *spin_button,
GtkAdjustment *adjustment,
gdouble climb_rate,
guint digits);
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_spin_button_new (GtkAdjustment *adjustment,
gdouble climb_rate,
guint digits);
GDK_AVAILABLE_IN_ALL
GtkWidget* gtk_spin_button_new_with_range (gdouble min,
gdouble max,
gdouble step);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_adjustment (GtkSpinButton *spin_button,
GtkAdjustment *adjustment);
GDK_AVAILABLE_IN_ALL
GtkAdjustment* gtk_spin_button_get_adjustment (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_digits (GtkSpinButton *spin_button,
guint digits);
GDK_AVAILABLE_IN_ALL
guint gtk_spin_button_get_digits (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_increments (GtkSpinButton *spin_button,
gdouble step,
gdouble page);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_get_increments (GtkSpinButton *spin_button,
gdouble *step,
gdouble *page);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_range (GtkSpinButton *spin_button,
gdouble min,
gdouble max);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_get_range (GtkSpinButton *spin_button,
gdouble *min,
gdouble *max);
GDK_AVAILABLE_IN_ALL
gdouble gtk_spin_button_get_value (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
gint gtk_spin_button_get_value_as_int (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_value (GtkSpinButton *spin_button,
gdouble value);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_update_policy (GtkSpinButton *spin_button,
GtkSpinButtonUpdatePolicy policy);
GDK_AVAILABLE_IN_ALL
GtkSpinButtonUpdatePolicy gtk_spin_button_get_update_policy (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_numeric (GtkSpinButton *spin_button,
gboolean numeric);
GDK_AVAILABLE_IN_ALL
gboolean gtk_spin_button_get_numeric (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_spin (GtkSpinButton *spin_button,
GtkSpinType direction,
gdouble increment);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_wrap (GtkSpinButton *spin_button,
gboolean wrap);
GDK_AVAILABLE_IN_ALL
gboolean gtk_spin_button_get_wrap (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_set_snap_to_ticks (GtkSpinButton *spin_button,
gboolean snap_to_ticks);
GDK_AVAILABLE_IN_ALL
gboolean gtk_spin_button_get_snap_to_ticks (GtkSpinButton *spin_button);
GDK_AVAILABLE_IN_ALL
void gtk_spin_button_update (GtkSpinButton *spin_button);
G_END_DECLS
#endif /* __GTK_SPIN_BUTTON_H__ */
|
