/*
 * Pidgin - Internet Messenger
 * Copyright (C) Pidgin Developers <devel@pidgin.im>
 *
 * Pidgin is the legal property of its developers, whose names are too numerous
 * to list here. Please refer to the COPYRIGHT file distributed with this
 * source distribution.
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

#if !defined(PIDGIN_GLOBAL_HEADER_INSIDE) && !defined(PIDGIN_COMPILATION)
# error "only <pidgin.h> may be included directly"
#endif

#ifndef PIDGIN_COLOR_H
#define PIDGIN_COLOR_H

#include <gtk/gtk.h>

#include "pidginversion.h"

G_BEGIN_DECLS

/**
 * pidgin_color_hue_for_text:
 * @text: (nullable): the text
 *
 * Calculates a hue to use for the given text.
 *
 * This implements [Section 5.1 of
 * XEP-0392](https://xmpp.org/extensions/xep-0392.html) to determine the hue.
 *
 * Returns: The hue in the range of 0.0 to 360.0.
 *
 * Since: 3.0
 */
PIDGIN_AVAILABLE_IN_3_0
float pidgin_color_hue_for_text(const char *text);

/**
 * pidgin_color_calculate_for_text:
 * @text: the text to calculate a color for
 * @color: (out): a return address for a #GdkRGBA that will receive the color
 *
 * Calculate a color for the given text.
 *
 * This determines a Hue for the color via [func@color_hue_for_text] and
 * then checks the [class@Adw.StyleManager] to see if the application is in
 * dark mode or not and then use HSLuv to generate the color.
 *
 * Since: 3.0
 */
PIDGIN_AVAILABLE_IN_3_0
void pidgin_color_calculate_for_text(const char *text,  GdkRGBA *color);

G_END_DECLS

#endif /* PIDGIN_COLOR_H */
