1 files changed, 77 insertions, 0 deletions
diff --git a/src/hci/mucurses/widgets/label.c b/src/hci/mucurses/widgets/label.c
new file mode 100644
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--- /dev/null
+++ b/src/hci/mucurses/widgets/label.c
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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,
+};