From: Simon Glass <sjg@chromium.org>
Date: Mon, 2 Oct 2023 01:13:36 +0000 (-0600)
Subject: expo: Support handling any key in cedit
X-Git-Url: http://git.dujemihanovic.xyz/img/static/git-logo.png?a=commitdiff_plain;h=8579cb010d25a881b7ea082f8450d385b745f825;p=u-boot.git

expo: Support handling any key in cedit

At present cedit only supports menu keys. For textline objects we need
to insert normal ASCII characters.

We also need to handle backspace, which is ASCII 9.

In fact, expo does not make use of all the menu keys, so partition
them accordingly and update the logic to support normal ASCII
characters, too.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/boot/cedit.c b/boot/cedit.c
index bb194af77b..407793aadd 100644
--- a/boot/cedit.c
+++ b/boot/cedit.c
@@ -176,7 +176,7 @@ int cedit_run(struct expo *exp)
 		key = 0;
 		if (ichar) {
 			key = bootmenu_conv_key(ichar);
-			if (key == BKEY_NONE)
+			if (key == BKEY_NONE || key >= BKEY_FIRST_EXTRA)
 				key = ichar;
 		}
 		if (!key)
diff --git a/include/menu.h b/include/menu.h
index 64ce89b7d2..6571c39b14 100644
--- a/include/menu.h
+++ b/include/menu.h
@@ -50,12 +50,17 @@ enum bootmenu_key {
 	BKEY_DOWN,
 	BKEY_SELECT,
 	BKEY_QUIT,
+	BKEY_SAVE,
+
+	/* 'extra' keys, which are used by menus but not cedit */
 	BKEY_PLUS,
 	BKEY_MINUS,
 	BKEY_SPACE,
-	BKEY_SAVE,
 
 	BKEY_COUNT,
+
+	/* Keys from here on are not used by cedit */
+	BKEY_FIRST_EXTRA = BKEY_PLUS,
 };
 
 /**