1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * GtkSpinButton widget for GTK+
5 * Copyright (C) 1998 Lars Hamann and Stefan Jeske
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the
19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 * Boston, MA 02111-1307, USA.
24 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
25 * file for a list of people on the GTK+ Team. See the ChangeLog
26 * files for a list of changes. These files are distributed with
27 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
30 #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
31 #error "Only <gtk/gtk.h> can be included directly."
34 #ifndef __GTK_SPIN_BUTTON_H__
35 #define __GTK_SPIN_BUTTON_H__
38 #include <gtk/gtkentry.h>
39 #include <gtk/gtkadjustment.h>
44 #define GTK_TYPE_SPIN_BUTTON (gtk_spin_button_get_type ())
45 #define GTK_SPIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButton))
46 #define GTK_SPIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
47 #define GTK_IS_SPIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SPIN_BUTTON))
48 #define GTK_IS_SPIN_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SPIN_BUTTON))
49 #define GTK_SPIN_BUTTON_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SPIN_BUTTON, GtkSpinButtonClass))
51 #define GTK_INPUT_ERROR -1
57 } GtkSpinButtonUpdatePolicy;
61 GTK_SPIN_STEP_FORWARD,
62 GTK_SPIN_STEP_BACKWARD,
63 GTK_SPIN_PAGE_FORWARD,
64 GTK_SPIN_PAGE_BACKWARD,
71 typedef struct _GtkSpinButton GtkSpinButton;
72 typedef struct _GtkSpinButtonClass GtkSpinButtonClass;
79 GtkAdjustment *GSEAL (adjustment);
81 GdkWindow *GSEAL (panel);
83 guint32 GSEAL (timer);
85 gdouble GSEAL (climb_rate);
86 gdouble GSEAL (timer_step);
88 GtkSpinButtonUpdatePolicy GSEAL (update_policy);
90 guint GSEAL (in_child) : 2;
91 guint GSEAL (click_child) : 2; /* valid: GTK_ARROW_UP=0, GTK_ARROW_DOWN=1 or 2=NONE/BOTH */
92 guint GSEAL (button) : 2;
93 guint GSEAL (need_timer) : 1;
94 guint GSEAL (timer_calls) : 3;
95 guint GSEAL (digits) : 10;
96 guint GSEAL (numeric) : 1;
97 guint GSEAL (wrap) : 1;
98 guint GSEAL (snap_to_ticks) : 1;
101 struct _GtkSpinButtonClass
103 GtkEntryClass parent_class;
105 gint (*input) (GtkSpinButton *spin_button,
107 gint (*output) (GtkSpinButton *spin_button);
108 void (*value_changed) (GtkSpinButton *spin_button);
110 /* Action signals for keybindings, do not connect to these */
111 void (*change_value) (GtkSpinButton *spin_button,
112 GtkScrollType scroll);
114 void (*wrapped) (GtkSpinButton *spin_button);
116 /* Padding for future expansion */
117 void (*_gtk_reserved1) (void);
118 void (*_gtk_reserved2) (void);
119 void (*_gtk_reserved3) (void);
123 GType gtk_spin_button_get_type (void) G_GNUC_CONST;
125 void gtk_spin_button_configure (GtkSpinButton *spin_button,
126 GtkAdjustment *adjustment,
130 GtkWidget* gtk_spin_button_new (GtkAdjustment *adjustment,
134 GtkWidget* gtk_spin_button_new_with_range (gdouble min,
138 void gtk_spin_button_set_adjustment (GtkSpinButton *spin_button,
139 GtkAdjustment *adjustment);
141 GtkAdjustment* gtk_spin_button_get_adjustment (GtkSpinButton *spin_button);
143 void gtk_spin_button_set_digits (GtkSpinButton *spin_button,
145 guint gtk_spin_button_get_digits (GtkSpinButton *spin_button);
147 void gtk_spin_button_set_increments (GtkSpinButton *spin_button,
150 void gtk_spin_button_get_increments (GtkSpinButton *spin_button,
154 void gtk_spin_button_set_range (GtkSpinButton *spin_button,
157 void gtk_spin_button_get_range (GtkSpinButton *spin_button,
161 gdouble gtk_spin_button_get_value (GtkSpinButton *spin_button);
163 gint gtk_spin_button_get_value_as_int (GtkSpinButton *spin_button);
165 void gtk_spin_button_set_value (GtkSpinButton *spin_button,
168 void gtk_spin_button_set_update_policy (GtkSpinButton *spin_button,
169 GtkSpinButtonUpdatePolicy policy);
170 GtkSpinButtonUpdatePolicy gtk_spin_button_get_update_policy (GtkSpinButton *spin_button);
172 void gtk_spin_button_set_numeric (GtkSpinButton *spin_button,
174 gboolean gtk_spin_button_get_numeric (GtkSpinButton *spin_button);
176 void gtk_spin_button_spin (GtkSpinButton *spin_button,
177 GtkSpinType direction,
180 void gtk_spin_button_set_wrap (GtkSpinButton *spin_button,
182 gboolean gtk_spin_button_get_wrap (GtkSpinButton *spin_button);
184 void gtk_spin_button_set_snap_to_ticks (GtkSpinButton *spin_button,
185 gboolean snap_to_ticks);
186 gboolean gtk_spin_button_get_snap_to_ticks (GtkSpinButton *spin_button);
187 void gtk_spin_button_update (GtkSpinButton *spin_button);
191 #endif /* __GTK_SPIN_BUTTON_H__ */