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/*
* Copyright (C) 2024 Michael Brown <mbrown@fensystems.co.uk>.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*
* You can also choose to distribute this program under the terms of
* the Unmodified Binary Distribution Licence (as given in the file
* COPYING.UBDL), provided that you have satisfied its requirements.
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <string.h>
#include <assert.h>
#include <ipxe/label.h>
/** @file
*
* Text label widget
*
*/
/**
* Draw text label widget
*
* @v widgets Text widget set
* @v widget Text widget
*/
static void draw_label ( struct widgets *widgets, struct widget *widget ) {
struct label *label = container_of ( widget, struct label, widget );
unsigned int width = widget->width;
unsigned int col = widget->col;
const char *text = label->text;
/* Centre label if width is non-zero */
if ( width )
col += ( ( width - strlen ( text ) ) / 2 );
/* Print label content */
attron ( A_BOLD );
mvwprintw ( widgets->win, widget->row, col, "%s", text );
attroff ( A_BOLD );
}
/**
* Edit text label widget
*
* @v widgets Text widget set
* @v widget Text widget
* @v key Key pressed by user
* @ret key Key returned to application, or zero
*/
static int edit_label ( struct widgets *widgets __unused,
struct widget *widget __unused, int key ) {
/* Cannot be edited */
return key;
}
/** Text label widget operations */
struct widget_operations label_operations = {
.draw = draw_label,
.edit = edit_label,
};
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