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/* 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) (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))
#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);
/* Padding for future expansion */
void (*_gtk_reserved1) (void);
void (*_gtk_reserved2) (void);
void (*_gtk_reserved3) (void);
void (*_gtk_reserved4) (void);
};
GType 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__ */
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