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/*
* OWL (OpenedHand Widget Library) Colour Button.
*
* Author: Rob Bradford <rob@openedhand.com>
*
* Copyright (C) 2007 OpenedHand Ltd.
*
* 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.
*/
#ifndef _OWL_COLOUR_BUTTON
#define _OWL_COLOUR_BUTTON
#include <glib-object.h>
#include <gtk/gtk.h>
G_BEGIN_DECLS
#define OWL_RGBA_RED(x) ((x & 0xFF000000) >> 16)
#define OWL_RGBA_GREEN(x) ((x & 0x00FF0000) >> 8)
#define OWL_RGBA_BLUE(x) ((x & 0x0000FF00))
#define OWL_TYPE_COLOUR_BUTTON owl_colour_button_get_type()
#define OWL_COLOUR_BUTTON(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), \
OWL_TYPE_COLOUR_BUTTON, OwlColourButton))
#define OWL_COLOUR_BUTTON_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), \
OWL_TYPE_COLOUR_BUTTON, OwlColourButtonClass))
#define OWL_IS_COLOUR_BUTTON(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), \
OWL_TYPE_COLOUR_BUTTON))
#define OWL_IS_COLOUR_BUTTON_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), \
OWL_TYPE_COLOUR_BUTTON))
#define OWL_COLOUR_BUTTON_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), \
OWL_TYPE_COLOUR_BUTTON, OwlColourButtonClass))
typedef struct {
GtkButton parent;
} OwlColourButton;
typedef struct {
GtkButtonClass parent_class;
void (*changed) (OwlColourButton *self, guint32 colour);
} OwlColourButtonClass;
GType owl_colour_button_get_type (void);
GtkWidget* owl_colour_button_new (void);
void owl_colour_button_set_colour (OwlColourButton *self, guint32 colour);
guint32 owl_colour_button_get_colour (OwlColourButton *self);
G_END_DECLS
#endif /* _OWL_COLOUR_BUTTON */
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