/* Monolith calendar widget.
 * - by Richard W.M. Jones <rich@annexia.org>
 *
 * 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 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, write to the Free
 * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 * $Id: ml_calendar_lib.h,v 1.4 2003/02/22 12:56:24 rich Exp $
 */

#ifndef ML_CALENDAR_LIB_H
#define ML_CALENDAR_LIB_H

extern const char *_ml_calendar_text_month (int mm);
extern inline int
_ml_calendar_days_in_month (int mm, int yyyy)
{
  int is_leap_year;
  static int dm[] = { 0, 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };

  if (mm != 2) return dm[mm];
  is_leap_year = ((yyyy % 4 == 0) && (yyyy % 100 != 0))
    || (yyyy % 400 == 0);
  return is_leap_year ? 29 : 28;
}
extern int _ml_calendar_first_wday_of_month (int mm, int yyyy);
extern const char *_ml_calendar_colour (int resid);

#endif /* ML_CALENDAR_LIB_H */