120 lines
2.9 KiB
C
120 lines
2.9 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2002 Gilles Roux
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* 2003 Garrett Derner
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* 2010 Yoshihisa Uchida
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef PLUGIN_TEXT_VIEWER_ACTION_H
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#define PLUGIN_TEXT_VIEWER_ACTION_H
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#include "tv_menu.h"
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/* horizontal scroll mode */
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enum tv_horizontal_scroll_mode
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{
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TV_HORIZONTAL_SCROLL_COLUMN, /* left/right one column */
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TV_HORIZONTAL_SCROLL_WINDOW, /* left/right one window */
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TV_HORIZONTAL_SCROLL_PREFS, /* left/right follows the settings */
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};
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/*vertical scroll mode */
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enum tv_vertical_scroll_mode
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{
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TV_VERTICAL_SCROLL_LINE, /* up/down one line */
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TV_VERTICAL_SCROLL_PAGE, /* up/down one page */
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TV_VERTICAL_SCROLL_PREFS, /* up/down follows the settings */
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};
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/*
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* initialize modules
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*
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* [In] file
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* read file name
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*
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* return
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* true initialize success
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* false initialize failure
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*/
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bool tv_init(const unsigned char *file);
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/*
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* finalize modules
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*
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* [In] parameter
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* this argument does not use
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*/
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void tv_exit(void *parameter);
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/* draw the current page */
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void tv_draw(void);
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/*
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* scroll up
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*
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* [In] mode
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* scroll mode
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*/
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void tv_scroll_up(enum tv_vertical_scroll_mode mode);
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/*
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* scroll down
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*
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* [In] mode
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* scroll mode
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*/
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void tv_scroll_down(enum tv_vertical_scroll_mode mode);
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/*
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* scroll left
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*
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* [In] mode
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* scroll mode
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*/
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void tv_scroll_left(enum tv_horizontal_scroll_mode mode);
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/*
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* scroll right
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*
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* [In] mode
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* scroll mode
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*/
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void tv_scroll_right(enum tv_horizontal_scroll_mode mode);
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/* jump to the top */
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void tv_top(void);
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/* jump to the bottom */
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void tv_bottom(void);
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/*
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* display menu
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*
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* return
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* the following value returns
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* TV_MENU_RESULT_EXIT_MENU menu exit and continue this plugin
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* TV_MENU_RESULT_EXIT_PLUGIN request to exit this plugin
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* TV_MENU_RESULT_ATTACHED_USB connect USB cable
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*/
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enum tv_menu_result tv_menu(void);
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/* add or remove the bookmark to the current position */
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void tv_add_or_remove_bookmark(void);
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#endif
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