/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
*
* Copyright (C) 2007 William Jon McCann <mccann@jhu.edu>
* Copyright (C) 2011-2013 Richard Hughes <richard@hughsie.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __GSD_COLOR_STATE_H
#define __GSD_COLOR_STATE_H
#include <glib-object.h>
G_BEGIN_DECLS
#define GSD_TYPE_COLOR_STATE (gsd_color_state_get_type ())
#define GSD_COLOR_STATE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GSD_TYPE_COLOR_STATE, GsdColorState))
#define GSD_IS_COLOR_STATE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GSD_TYPE_COLOR_STATE))
#define GSD_COLOR_TEMPERATURE_MIN 1000 /* Kelvin */
#define GSD_COLOR_TEMPERATURE_DEFAULT 6500 /* Kelvin, is RGB [1.0,1.0,1.0] */
#define GSD_COLOR_TEMPERATURE_MAX 10000 /* Kelvin */
typedef struct GsdColorStatePrivate GsdColorStatePrivate;
typedef struct
{
GObject parent;
GsdColorStatePrivate *priv;
} GsdColorState;
typedef struct
{
GObjectClass parent_class;
} GsdColorStateClass;
GType gsd_color_state_get_type (void);
GQuark gsd_color_state_error_quark (void);
GsdColorState * gsd_color_state_new (void);
void gsd_color_state_start (GsdColorState *state);
void gsd_color_state_stop (GsdColorState *state);
void gsd_color_state_set_temperature (GsdColorState *state,
guint temperature);
guint gsd_color_state_get_temperature (GsdColorState *state);
G_END_DECLS
#endif /* __GSD_COLOR_STATE_H */