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/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2005 by Kevin Ferrare
*
* All files in this archive are subject to the GNU General Public License.
* See the file COPYING in the source tree root for full license agreement.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _GUI_SELECT_H_
#define _GUI_SELECT_H_
#include "screen_access.h"
#include "settings.h"
#include "option_select.h"
struct gui_select
{
bool canceled;
bool validated;
struct option_select options;
};
/*
* Initializes a select that let's you choose between several numeric values
* - title : the title of the select
* - init_value : the initial value the number will be
* - min_value, max_value : bounds to the value
* - step : the ammount you want to add / withdraw to the initial number
* each time a key is pressed
* - unit : the unit in which the value is (ex "s", "bytes", ...)
* - formatter : a callback function that generates a string
* from the number it gets
*/
extern void gui_select_init_numeric(struct gui_select * select,
const char * title,
int init_value,
int min_value,
int max_value,
int step,
const char * unit,
option_formatter *formatter);
/*
* Initializes a select that let's you choose between options in a list
* - title : the title of the select
* - selected : the initially selected item
* - items : the list of items, defined in settings.h
* - nb_items : the number of items in the 'items' list
*/
extern void gui_select_init_items(struct gui_select * select,
const char * title,
int selected,
const struct opt_items * items,
int nb_items
);
/*
* Draws the select on the given screen
* - select : the select struct
* - display : the display on which you want to output
*/
extern void gui_select_draw(struct gui_select * select, struct screen * display);
/*
* Draws the select on all the screens
* - select : the select struct
*/
extern void gui_syncselect_draw(struct gui_select * select);
/*
* Handles key events for a synced (drawn on all screens) select
* - select : the select struct
*/
extern bool gui_syncselect_do_button(struct gui_select * select, int button);
#endif /* _GUI_SELECT_H_ */
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