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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors:
* Chris Lahey <clahey@helixcode.com>
*
* Copyright (C) 2000 Helix Code, Inc.
* Copyright (C) 1999 The Free Software Foundation
*/
#ifndef __E_ITERATOR_H__
#define __E_ITERATOR_H__
#include <time.h>
#include <gtk/gtk.h>
#include <stdio.h>
#define E_TYPE_ITERATOR (e_iterator_get_type ())
#define E_ITERATOR(obj) (GTK_CHECK_CAST ((obj), E_TYPE_ITERATOR, EIterator))
#define E_ITERATOR_CLASS(klass) (GTK_CHECK_CLASS_CAST ((klass), E_TYPE_ITERATOR, EIteratorClass))
#define E_IS_ITERATOR(obj) (GTK_CHECK_TYPE ((obj), E_TYPE_ITERATOR))
#define E_IS_ITERATOR_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), E_TYPE_ITERATOR))
typedef struct _EIterator EIterator;
typedef struct _EIteratorClass EIteratorClass;
struct _EIterator {
GtkObject object;
};
struct _EIteratorClass {
GtkObjectClass parent_class;
/* Signals */
void (*invalidate) (EIterator *iterator);
/* Virtual functions */
const void * (*get) (EIterator *iterator);
void (*reset) (EIterator *iterator);
void (*last) (EIterator *iterator);
gboolean (*next) (EIterator *iterator);
gboolean (*prev) (EIterator *iterator);
void (*delete) (EIterator *iterator);
void (*insert) (EIterator *iterator,
const void *object,
gboolean before);
void (*set) (EIterator *iterator,
const void *object);
gboolean (*is_valid) (EIterator *iterator);
};
const void *e_iterator_get (EIterator *iterator);
void e_iterator_reset (EIterator *iterator);
void e_iterator_last (EIterator *iterator);
gboolean e_iterator_next (EIterator *iterator);
gboolean e_iterator_prev (EIterator *iterator);
void e_iterator_delete (EIterator *iterator);
void e_iterator_insert (EIterator *iterator,
const void *object,
gboolean before);
void e_iterator_set (EIterator *iterator,
const void *object);
gboolean e_iterator_is_valid (EIterator *iterator);
void e_iterator_invalidate (EIterator *iterator);
/* Standard Gtk function */
GtkType e_iterator_get_type (void);
#endif /* ! __E_ITERATOR_H__ */
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