forked from AuroraMiddleware/gtk
92006c8e78
Sun Apr 12 18:54:29 PDT 1998 Shawn T. Amundson <amundson@gtk.org>
* Changed LGPL address for FSF in all .h and .c files
90 lines
2.5 KiB
C
90 lines
2.5 KiB
C
/* 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 Library 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
|
|
* Library General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Library 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.
|
|
*/
|
|
#ifndef __GTK_DIAL_H__
|
|
#define __GTK_DIAL_H__
|
|
|
|
|
|
#include <gdk/gdk.h>
|
|
#include <gtk/gtkadjustment.h>
|
|
#include <gtk/gtkwidget.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GTK_DIAL(obj) GTK_CHECK_CAST (obj, gtk_dial_get_type (), GtkDial)
|
|
#define GTK_DIAL_CLASS(klass) GTK_CHECK_CLASS_CAST (klass, gtk_dial_get_type (), GtkDialClass)
|
|
#define GTK_IS_DIAL(obj) GTK_CHECK_TYPE (obj, gtk_dial_get_type ())
|
|
|
|
|
|
typedef struct _GtkDial GtkDial;
|
|
typedef struct _GtkDialClass GtkDialClass;
|
|
|
|
struct _GtkDial
|
|
{
|
|
GtkWidget widget;
|
|
|
|
/* update policy (GTK_UPDATE_[CONTINUOUS/DELAYED/DISCONTINUOUS]) */
|
|
guint policy : 2;
|
|
|
|
/* Button currently pressed or 0 if none */
|
|
guint8 button;
|
|
|
|
/* Dimensions of dial components */
|
|
gint radius;
|
|
gint pointer_width;
|
|
|
|
/* ID of update timer, or 0 if none */
|
|
guint32 timer;
|
|
|
|
/* Current angle */
|
|
gfloat angle;
|
|
|
|
/* Old values from adjustment stored so we know when something changes */
|
|
gfloat old_value;
|
|
gfloat old_lower;
|
|
gfloat old_upper;
|
|
|
|
/* The adjustment object that stores the data for this dial */
|
|
GtkAdjustment *adjustment;
|
|
};
|
|
|
|
struct _GtkDialClass
|
|
{
|
|
GtkWidgetClass parent_class;
|
|
};
|
|
|
|
|
|
GtkWidget* gtk_dial_new (GtkAdjustment *adjustment);
|
|
guint gtk_dial_get_type (void);
|
|
GtkAdjustment* gtk_dial_get_adjustment (GtkDial *dial);
|
|
void gtk_dial_set_update_policy (GtkDial *dial,
|
|
GtkUpdateType policy);
|
|
|
|
void gtk_dial_set_adjustment (GtkDial *dial,
|
|
GtkAdjustment *adjustment);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __GTK_DIAL_H__ */
|