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[PULL,4/5] For curses display, recognize a few more control keys

Message ID 20230725102503.2283907-5-peter.maydell@linaro.org
State Accepted
Commit 9b579543d7b01666218d8ae01561a96757678eb1
Headers show
Series [PULL,1/5] hw/arm/smmu: Handle big-endian hosts correctly | expand

Commit Message

Peter Maydell July 25, 2023, 10:25 a.m. UTC 
From: Sean Estabrooks <sean.estabrooks@gmail.com>

The curses display handles most control-X keys, and translates
them into their corresponding keycode.  Here we recognize
a few that are missing, Ctrl-@ (null), Ctrl-\ (backslash),
Ctrl-] (right bracket), Ctrl-^ (caret), Ctrl-_ (underscore).

Signed-off-by: Sean Estabrooks <sean.estabrooks@gmail.com>
Message-id: CAHyVn3Bh9CRgDuOmf7G7Ngwamu8d4cVozAcB2i4ymnnggBXNmg@mail.gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 ui/curses_keys.h | 6 ++++++
 1 file changed, 6 insertions(+)
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Patch

diff --git a/ui/curses_keys.h b/ui/curses_keys.h
index 71e04acdc75..88a2208ed18 100644
--- a/ui/curses_keys.h
+++ b/ui/curses_keys.h
@@ -210,6 +210,12 @@  static const int _curses2keycode[CURSES_CHARS] = {
     ['N' - '@'] = 49 | CNTRL, /* Control + n */
     /* Control + m collides with the keycode for Enter */
 
+    ['@' - '@']  =  3 | CNTRL, /* Control + @ */
+    /* Control + [ collides with the keycode for Escape */
+    ['\\' - '@'] = 43 | CNTRL, /* Control + Backslash */
+    [']' - '@']  = 27 | CNTRL, /* Control + ] */
+    ['^' - '@']  =  7 | CNTRL, /* Control + ^ */
+    ['_' - '@']  = 12 | CNTRL, /* Control + Underscore */
 };
 
 static const int _curseskey2keycode[CURSES_KEYS] = {