2 * This file is part of Live Wallpaper (livewp)
4 * Copyright (C) 2010 Vlad Vasiliev
5 * Copyright (C) 2010 Tanya Makova
8 * This software is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public License
10 * as published by the Free Software Foundation; either version 2.1 of
11 * the License, or (at your option) any later version.
13 * This software is distributed in the hope that it will be useful, but
14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this software; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
23 /*******************************************************************************/
24 #ifndef _livewp_rules_h
25 #define _livewp_rules_h 1
26 /*******************************************************************************/
28 #include "livewp-astro.h"
29 #include "livewp-common.h"
30 /*******************************************************************************/
33 #define TIME_SUNRISE 1
38 #define MOON_GROWSHALF 2
40 #define MOON_DECREASHALF 3
41 #define MOON_DECREAS 4
43 /*******************************************************************************/
44 void get_localtime(int * year, int * month, int * day, int * hour, int * min, int * zone);
45 void get_coord(double * lat, double * lon);
46 void get_sun_pos(double * alt, double * azm);
49 time_t get_next_sunrise();
50 time_t get_next_sunset();
51 gint fast_rnd(gint max);
52 void get_sun_screen_pos(double alt, double azm, gint * x, gint * y);
54 /*******************************************************************************/