/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * Gnome system monitor colour pickers
 * Copyright (C) 2007 Karl Lattimer <karl@qdh.org.uk>
 * All rights reserved.
 *
 * 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 software 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
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public
 * License along with the software; see the file COPYING. If not,
 * see <http://www.gnu.org/licenses/>.
 */

#ifndef _GSM_COLOR_BUTTON_H_
#define _GSM_COLOR_BUTTON_H_

#include <gtk/gtk.h>

G_BEGIN_DECLS

/* The GtkColorSelectionButton widget is a simple color picker in a button.
 * The button displays a sample of the currently selected color. When
 * the user clicks on the button, a color selection dialog pops up.
 * The color picker emits the "color_set" signal when the color is set.
 */
#define GSM_TYPE_COLOR_BUTTON            (gsm_color_button_get_type ())
#define GSM_COLOR_BUTTON(obj)            (G_TYPE_CHECK_INSTANCE_CAST ((obj), GSM_TYPE_COLOR_BUTTON, GsmColorButton))
#define GSM_COLOR_BUTTON_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST ((klass), GSM_TYPE_COLOR_BUTTON, GsmColorButtonClass))
#define GSM_IS_COLOR_BUTTON(obj)         (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GSM_TYPE_COLOR_BUTTON))
#define GSM_IS_COLOR_BUTTON_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GSM_TYPE_COLOR_BUTTON))
#define GSM_COLOR_BUTTON_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS ((obj), GSM_TYPE_COLOR_BUTTON, GsmColorButtonClass))

typedef struct _GsmColorButton           GsmColorButton;
typedef struct _GsmColorButtonClass      GsmColorButtonClass;

struct _GsmColorButton
{
    GtkDrawingArea parent_instance;
};

/* Widget types */
enum
{
    GSMCP_TYPE_CPU,
    GSMCP_TYPE_PIE,
    GSMCP_TYPE_NETWORK_IN,
    GSMCP_TYPE_NETWORK_OUT,
    GSMCP_TYPES
};

struct _GsmColorButtonClass
{
    GtkDrawingAreaClass parent_class;
};

GType       gsm_color_button_get_type      (void);
GsmColorButton * gsm_color_button_new      (const GdkRGBA * color, guint type);
void        gsm_color_button_set_color     (GsmColorButton * color_button, const GdkRGBA * color);
void        gsm_color_button_set_fraction  (GsmColorButton * color_button, const gdouble fraction);
void        gsm_color_button_set_cbtype    (GsmColorButton * color_button, guint type);
void        gsm_color_button_get_color     (GsmColorButton * color_button, GdkRGBA * color);
gdouble     gsm_color_button_get_fraction  (GsmColorButton * color_button);
guint       gsm_color_button_get_cbtype    (GsmColorButton * color_button);
void        gsm_color_button_set_title     (GsmColorButton * color_button, const gchar * title);
gchar     * gsm_color_button_get_title     (GsmColorButton * color_button);

G_END_DECLS

#endif /* _GSM_COLOR_BUTTON_H_ */