/* 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_IS_SPIN_BUTTON(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SPIN_BUTTON)) /** * 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; 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__ */