158 lines
3.3 KiB
C
158 lines
3.3 KiB
C
/***************************************************************************
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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_PREFERENCES_H
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#define PLUGIN_TEXT_VIEWER_PREFERENCES_H
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enum {
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TV_CALLBACK_OK,
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TV_CALLBACK_STOP,
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TV_CALLBACK_ERROR,
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};
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/* word_mode */
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enum {
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WM_WRAP = 0,
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WM_CHOP,
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};
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/* line_mode */
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enum {
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LM_NORMAL = 0,
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LM_JOIN,
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LM_EXPAND,
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LM_REFLOW,
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};
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/* alignment */
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enum {
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AL_LEFT = 0,
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AL_RIGHT,
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};
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/* horizontal_scroll_mode */
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enum {
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HS_SCREEN = 0,
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HS_COLUMN,
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};
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/* vertical_scroll_mode */
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enum {
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VS_PAGE = 0,
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VS_LINE,
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};
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/* narrow_mode */
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enum {
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NM_PAGE = 0,
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NM_TOP_BOTTOM,
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};
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struct tv_preferences {
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unsigned word_mode;
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unsigned line_mode;
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unsigned alignment;
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unsigned encoding;
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bool horizontal_scrollbar;
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bool vertical_scrollbar;
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bool overlap_page_mode;
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bool header_mode;
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bool footer_mode;
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unsigned horizontal_scroll_mode;
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unsigned vertical_scroll_mode;
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int autoscroll_speed;
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int windows;
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unsigned narrow_mode;
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unsigned indent_spaces;
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bool statusbar;
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bool night_mode;
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#ifdef HAVE_LCD_BITMAP
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unsigned char font_name[MAX_PATH];
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int font_id;
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#endif
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unsigned char file_name[MAX_PATH];
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};
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/*
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* global pointer to the preferences (read-only)
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*/
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extern const struct tv_preferences * const preferences;
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extern bool preferences_changed;
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/*
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* change the preferences
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*
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* [In] new_prefs
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* new preferences
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*
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* return
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* true success
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* false error
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*/
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bool tv_set_preferences(const struct tv_preferences *new_prefs);
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/*
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* copy the preferences
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*
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* [Out] copy_prefs
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* the preferences in copy destination
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*/
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void tv_copy_preferences(struct tv_preferences *copy_prefs);
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/*
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* compare the preferences structs (binary)
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*
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* return
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* true differs
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* false identical
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*/
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bool tv_compare_preferences(struct tv_preferences *copy_prefs);
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/*
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* set the default settings
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*
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* [Out] p
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* the preferences which store the default settings
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*/
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void tv_set_default_preferences(struct tv_preferences *p);
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/*
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* register the function to be executed when the current preferences is changed
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*
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* [In] listner
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* the function to be executed when the current preferences is changed
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*/
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void tv_add_preferences_change_listner(int (*listner)(const struct tv_preferences *oldp));
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void tv_change_fontid(int id);
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#endif
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