path: root/calendar/year-view.h

/* Year view display for gncal
 *
 * Copyright (C) 1998 The Free Software Foundation
 *
 * Authors: Arturo Espinosa <arturo@nuclecu.unam.mx>
 *          Federico Mena <federico@nuclecu.unam.mx>
 */

#ifndef YEAR_VIEW_H
#define YEAR_VIEW_H

#include <libgnome/gnome-defs.h>
#include "gnome-cal.h"
#include "gnome-month-item.h"


BEGIN_GNOME_DECLS


#define TYPE_YEAR_VIEW            (year_view_get_type ())
#define YEAR_VIEW(obj)            (GTK_CHECK_CAST ((obj), TYPE_YEAR_VIEW, YearView))
#define YEAR_VIEW_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), TYPE_YEAR_VIEW, YearViewClass))
#define IS_YEAR_VIEW(obj)         (GTK_CHECK_TYPE ((obj), TYPE_YEAR_VIEW))
#define IS_YEAR_VIEW_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), TYPE_YEAR_VIEW))


typedef struct _YearView YearView;
typedef struct _YearViewClass YearViewClass;

struct _YearView {
    GnomeCanvas canvas;

    GnomeCalendar *calendar;    /* The calendar we are associated to */

    int year;           /* The year we are displaying */

    GnomeCanvasItem *heading;   /* Big heading with year */
    GnomeCanvasItem *titles[12];    /* Titles for months */
    GnomeCanvasItem *mitems[12];    /* Month items */

    guint idle_id;          /* ID of idle handler for resize */

    int need_resize : 1;        /* Specifies whether we need to resize the canvas items or not */
};

struct _YearViewClass {
    GnomeCanvasClass parent_class;
};


/* Standard Gtk function */
GtkType year_view_get_type (void);

/* Creates a new year view widget associated to the specified calendar */
GtkWidget *year_view_new (GnomeCalendar *calendar, time_t year);

/* Notifies the year view that a calendar object has changed */
void year_view_update (YearView *yv, iCalObject *ico, int flags);

/* Notifies the year view about a change of date */
void year_view_set (YearView *yv, time_t year);

/* Notifies the year view that the time format has changed */
void year_view_time_format_changed (YearView *yv);


END_GNOME_DECLS

#endif