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1/***************************************************************************
2 * __________ __ ___.
3 * Open \______ \ ____ ____ | | _\_ |__ _______ ___
4 * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
5 * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
6 * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
7 * \/ \/ \/ \/ \/
8 * $Id$
9 *
10 * Copyright (C) 2002 Gilles Roux
11 * 2003 Garrett Derner
12 * 2010 Yoshihisa Uchida
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License
16 * as published by the Free Software Foundation; either version 2
17 * of the License, or (at your option) any later version.
18 *
19 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
20 * KIND, either express or implied.
21 *
22 ****************************************************************************/
23#ifndef PLUGIN_TEXT_VIEWER_SCREEN_POS_H
24#define PLUGIN_TEXT_VIEWER_SCREEN_POS_H
25
26struct tv_screen_pos {
27 off_t file_pos;
28 int page;
29 int line;
30};
31
32/*
33 * return the current position
34 *
35 * return
36 * the pointer which is stored the current position
37 */
38const struct tv_screen_pos *tv_get_screen_pos(void);
39
40/*
41 * set the current position
42 *
43 * [In] pos
44 * the pointer which is stored the current position
45 */
46void tv_set_screen_pos(const struct tv_screen_pos *pos);
47
48/*
49 * the current position set to the given structure
50 *
51 * [Out] pos
52 * the pointer in order to store the current position
53 */
54void tv_copy_screen_pos(struct tv_screen_pos *pos);
55
56#endif