/* GTK - The GIMP Toolkit * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald * * 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_SCALE_H__ #define __GTK_SCALE_H__ #if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION) #error "Only <gtk/gtk.h> can be included directly." #endif #include <gtk/gtkrange.h> G_BEGIN_DECLS #define GTK_TYPE_SCALE (gtk_scale_get_type ()) #define GTK_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_SCALE, GtkScale)) #define GTK_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_SCALE, GtkScaleClass)) #define GTK_IS_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_SCALE)) #define GTK_IS_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_SCALE)) #define GTK_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_SCALE, GtkScaleClass)) typedef struct _GtkScale GtkScale; typedef struct _GtkScalePrivate GtkScalePrivate; typedef struct _GtkScaleClass GtkScaleClass; struct _GtkScale { GtkRange parent_instance; }; struct _GtkScaleClass { GtkRangeClass parent_class; gchar* (* format_value) (GtkScale *scale, gdouble value); void (* get_layout_offsets) (GtkScale *scale, gint *x, gint *y); /* 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_scale_get_type (void) G_GNUC_CONST; GDK_AVAILABLE_IN_ALL GtkWidget * gtk_scale_new (GtkOrientation orientation, GtkAdjustment *adjustment); GDK_AVAILABLE_IN_ALL GtkWidget * gtk_scale_new_with_range (GtkOrientation orientation, gdouble min, gdouble max, gdouble step); GDK_AVAILABLE_IN_ALL void gtk_scale_set_digits (GtkScale *scale, gint digits); GDK_AVAILABLE_IN_ALL gint gtk_scale_get_digits (GtkScale *scale); GDK_AVAILABLE_IN_ALL void gtk_scale_set_draw_value (GtkScale *scale, gboolean draw_value); GDK_AVAILABLE_IN_ALL gboolean gtk_scale_get_draw_value (GtkScale *scale); GDK_AVAILABLE_IN_ALL void gtk_scale_set_has_origin (GtkScale *scale, gboolean has_origin); GDK_AVAILABLE_IN_ALL gboolean gtk_scale_get_has_origin (GtkScale *scale); GDK_AVAILABLE_IN_ALL void gtk_scale_set_value_pos (GtkScale *scale, GtkPositionType pos); GDK_AVAILABLE_IN_ALL GtkPositionType gtk_scale_get_value_pos (GtkScale *scale); GDK_AVAILABLE_IN_ALL PangoLayout * gtk_scale_get_layout (GtkScale *scale); GDK_AVAILABLE_IN_ALL void gtk_scale_get_layout_offsets (GtkScale *scale, gint *x, gint *y); GDK_AVAILABLE_IN_ALL void gtk_scale_add_mark (GtkScale *scale, gdouble value, GtkPositionType position, const gchar *markup); GDK_AVAILABLE_IN_ALL void gtk_scale_clear_marks (GtkScale *scale); G_END_DECLS #endif /* __GTK_SCALE_H__ */