gtkgamma.h 3.05 KB
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/* GTK - The GIMP Toolkit
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 * Copyright (C) 1997 David Mosberger
 *
 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * 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
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
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 */
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/*
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 * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
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 * file for a list of people on the GTK+ Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
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 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
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 */

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/*
 * NOTE this widget is considered too specialized/little-used for
 * GTK+, and will in the future be moved to some other package.  If
 * your application needs this widget, feel free to use it, as the
 * widget does work and is useful in some applications; it's just not
 * of general interest. However, we are not accepting new features for
 * the widget, and it will eventually move out of the GTK+
 * distribution.
 */

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#if defined(GTK_DISABLE_SINGLE_INCLUDES) && !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
#error "Only <gtk/gtk.h> can be included directly."
#endif

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#ifndef __GTK_GAMMA_CURVE_H__
#define __GTK_GAMMA_CURVE_H__


#include <gtk/gtkvbox.h>


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G_BEGIN_DECLS
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#define GTK_TYPE_GAMMA_CURVE            (gtk_gamma_curve_get_type ())
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#define GTK_GAMMA_CURVE(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GTK_TYPE_GAMMA_CURVE, GtkGammaCurve))
#define GTK_GAMMA_CURVE_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GTK_TYPE_GAMMA_CURVE, GtkGammaCurveClass))
#define GTK_IS_GAMMA_CURVE(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GTK_TYPE_GAMMA_CURVE))
#define GTK_IS_GAMMA_CURVE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GTK_TYPE_GAMMA_CURVE))
#define GTK_GAMMA_CURVE_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GTK_TYPE_GAMMA_CURVE, GtkGammaCurveClass))
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typedef struct _GtkGammaCurve		GtkGammaCurve;
typedef struct _GtkGammaCurveClass	GtkGammaCurveClass;


struct _GtkGammaCurve
{
  GtkVBox vbox;

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  GtkWidget *GSEAL (table);
  GtkWidget *GSEAL (curve);
  GtkWidget *GSEAL (button[5]);	/* spline, linear, free, gamma, reset */
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  gfloat GSEAL (gamma);
  GtkWidget *GSEAL (gamma_dialog);
  GtkWidget *GSEAL (gamma_text);
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};

struct _GtkGammaCurveClass
{
  GtkVBoxClass parent_class;
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  /* Padding for future expansion */
  void (*_gtk_reserved1) (void);
  void (*_gtk_reserved2) (void);
  void (*_gtk_reserved3) (void);
  void (*_gtk_reserved4) (void);
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};


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GType      gtk_gamma_curve_get_type (void) G_GNUC_CONST;
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GtkWidget* gtk_gamma_curve_new      (void);


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G_END_DECLS
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#endif /* __GTK_GAMMA_CURVE_H__ */