From: hpa <hpa>
Date: Fri, 8 Apr 2005 16:33:32 +0000 (+0000)
Subject: Ctrl-X -> return to text mode immediately
X-Git-Tag: syslinux-3.11~100
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cb1b276eb88ccd4387d772941f340e34ebece764;p=platform%2Fupstream%2Fsyslinux.git

Ctrl-X -> return to text mode immediately
---

diff --git a/NEWS b/NEWS
index dd969a0..32b944f 100644
--- a/NEWS
+++ b/NEWS
@@ -13,6 +13,7 @@ Changes in 3.08:
 	* EXTLINUX: Sparse files now handled correctly.
 	* EXTLINUX: Large directories now handled correctly.
 	* Fix configuration file parsing error, that could cause hangs.
+	* ALL: At the prompt, Ctrl-X now forces text mode.
 
 Changes in 3.07:
 	* Fix chainloading (chain.c32).
diff --git a/ui.inc b/ui.inc
index 246b66c..06b67e9 100644
--- a/ui.inc
+++ b/ui.inc
@@ -102,12 +102,14 @@ enter_char:	test byte [FuncFlag],1
 not_ascii:	mov byte [FuncFlag],0
 		cmp al,0Dh			; Enter
 		je command_done
-		cmp al,06h			; <Ctrl-F>
+		cmp al,'F' & 1Fh		; <Ctrl-F>
 		je set_func_flag
-		cmp al,15h			; <Ctrl-U>
+		cmp al,'U' & 1Fh		; <Ctrl-U>
 		je kill_command			; Kill input line
-		cmp al,16h			; <Ctrl-V>
+		cmp al,'V' & 1Fh		; <Ctrl-V>
 		je print_version
+		cmp al,'X' & 1Fh		; <Ctrl-X>
+		je force_text_mode
 		cmp al,08h			; Backspace
 		jne get_char
 backspace:	cmp di,command_line		; Make sure there is anything
@@ -121,6 +123,10 @@ kill_command:
 		call crlf
 		jmp enter_command
 
+force_text_mode:
+		call vgaclearmode
+		jmp enter_command
+
 set_func_flag:
 		mov byte [FuncFlag],1
 get_char_2: