1 /* GTK - The GIMP Toolkit
2 * Copyright (C) 1997 David Mosberger
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
28 * NOTE this widget is considered too specialized/little-used for
29 * GTK+, and will in the future be moved to some other package. If
30 * your application needs this widget, feel free to use it, as the
31 * widget does work and is useful in some applications; it's just not
32 * of general interest. However, we are not accepting new features for
33 * the widget, and it will eventually move out of the GTK+
37 #if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
38 #error "Only <gtk/gtk.h> can be included directly."
41 #ifndef __GTK_GAMMA_CURVE_H__
42 #define __GTK_GAMMA_CURVE_H__
46 #include <gtk/gtkvbox.h>
51 #define GTK_TYPE_GAMMA_CURVE (gtk_gamma_curve_get_type ())
52 #define GTK_GAMMA_CURVE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_GAMMA_CURVE, GtkGammaCurve))
53 #define GTK_GAMMA_CURVE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_GAMMA_CURVE, GtkGammaCurveClass))
54 #define GTK_IS_GAMMA_CURVE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_GAMMA_CURVE))
55 #define GTK_IS_GAMMA_CURVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_GAMMA_CURVE))
56 #define GTK_GAMMA_CURVE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_GAMMA_CURVE, GtkGammaCurveClass))
58 typedef struct _GtkGammaCurve GtkGammaCurve;
59 typedef struct _GtkGammaCurveClass GtkGammaCurveClass;
66 GtkWidget *GSEAL (table);
67 GtkWidget *GSEAL (curve);
68 GtkWidget *GSEAL (button[5]); /* spline, linear, free, gamma, reset */
71 GtkWidget *GSEAL (gamma_dialog);
72 GtkWidget *GSEAL (gamma_text);
75 struct _GtkGammaCurveClass
77 GtkVBoxClass parent_class;
79 /* Padding for future expansion */
80 void (*_gtk_reserved1) (void);
81 void (*_gtk_reserved2) (void);
82 void (*_gtk_reserved3) (void);
83 void (*_gtk_reserved4) (void);
87 GType gtk_gamma_curve_get_type (void) G_GNUC_CONST;
88 GtkWidget* gtk_gamma_curve_new (void);
93 #endif /* __GTK_GAMMA_CURVE_H__ */