4 * This file is part of BeRTOS.
6 * Bertos is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * As a special exception, you may use this file as part of a free software
21 * library without restriction. Specifically, if other files instantiate
22 * templates or use macros or inline functions from this file, or you compile
23 * this file and link it with other files to produce an executable, this
24 * file does not by itself cause the resulting executable to be covered by
25 * the GNU General Public License. This exception does not however
26 * invalidate any other reasons why the executable file might be covered by
27 * the GNU General Public License.
29 * Copyright 2005 Develer S.r.l. (http://www.develer.com/)
32 * \brief Edit bool widget (implementation).
33 * This widget handles boolean editing.
34 * The boolean value will be displayed using two strings:
35 * one when the bool is false and one when it's true.
38 * \author Francesco Sacchi <batt@ðeveler.com>
44 #include <drv/lcd_text.h>
49 void editbool_init(DEditBool *e, dpos_t pos, dpos_t size, dcontext_t *context, bool *value, const char *true_string, const char *false_string)
51 // Initialize superclass
52 widget_init(&e->widget, pos, size, context);
54 // Override superclass methods
55 e->widget.notifier.update = (update_func_ptr)editbool_update;
59 e->true_string = true_string;
60 e->false_string = false_string;
61 e->draw = editbool_draw;
65 * Handle the messages (edit the bool).
67 void editbool_update(DEditBool *e, dtag_t tag, dval_t _val)
74 *e->value = (bool)_val;
79 *e->value = !*e->value;
89 dnotify_targets(&e->widget.notifier, TAG_SETVALUE, (dval_t)*e->value);
94 * Draw the string on the context.
96 void editbool_draw(DEditBool *e)
98 lcd_printf((Layer *)e->widget.context, (lcdpos_t)e->widget.pos, LCD_NORMAL, "%*s", (int)e->widget.size , *e->value? e->true_string: e->false_string);