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- /* 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, 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_SCALE_H__
- #define __GTK_SCALE_H__
-
-
- #include <gdk/gdk.h>
- #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 _GtkScaleClass GtkScaleClass;
-
- struct _GtkScale
- {
- GtkRange range;
-
- gint digits;
- guint draw_value : 1;
- guint value_pos : 2;
- };
-
- struct _GtkScaleClass
- {
- GtkRangeClass parent_class;
-
- gchar* (* format_value) (GtkScale *scale,
- gdouble value);
-
- void (* draw_value) (GtkScale *scale);
-
- void (* get_layout_offsets) (GtkScale *scale,
- gint *x,
- gint *y);
- /* Padding for future expansion */
- void (*_gtk_reserved2) (void);
- void (*_gtk_reserved3) (void);
- void (*_gtk_reserved4) (void);
- };
-
- GType gtk_scale_get_type (void) G_GNUC_CONST;
-
- void gtk_scale_set_digits (GtkScale *scale,
- gint digits);
- gint gtk_scale_get_digits (GtkScale *scale);
- void gtk_scale_set_draw_value (GtkScale *scale,
- gboolean draw_value);
- gboolean gtk_scale_get_draw_value (GtkScale *scale);
- void gtk_scale_set_value_pos (GtkScale *scale,
- GtkPositionType pos);
- GtkPositionType gtk_scale_get_value_pos (GtkScale *scale);
-
- PangoLayout *gtk_scale_get_layout (GtkScale *scale);
- void gtk_scale_get_layout_offsets (GtkScale *scale,
- gint *x,
- gint *y);
- void _gtk_scale_clear_layout (GtkScale *scale);
-
- void _gtk_scale_get_value_size (GtkScale *scale,
- gint *width,
- gint *height);
- gchar *_gtk_scale_format_value (GtkScale *scale,
- gdouble value);
-
-
- G_END_DECLS
-
- #endif /* __GTK_SCALE_H__ */
-