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authorGerd Hoffmann <kraxel@redhat.com>2011-11-08 10:02:16 +0100
committerGerd Hoffmann <kraxel@redhat.com>2012-02-10 09:58:33 +0100
commite26437c2d4a7f6cbbc0bbd51b08a2dcce84bb93b (patch)
tree05a51ba983e2646432c7c4802d35f9ecdc6ce0ab /ui/vnc.c
parentce3e14175ea36d851aede808fc8891313b91ec27 (diff)
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vnc: fix ctrl key in vnc terminal emulation
Make the control keys for terminals on the vnc display (i.e. qemu -vnc :0 -serial vc) work. Makes the terminals alot more usable as typing Ctrl-C in your serial console actually has the desired effect ;) Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'ui/vnc.c')
-rw-r--r--ui/vnc.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index 5752bf8..810582b 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1552,9 +1552,11 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym)
else
kbd_put_keycode(keycode | SCANCODE_UP);
} else {
+ bool numlock = vs->modifiers_state[0x45];
+ bool control = (vs->modifiers_state[0x1d] ||
+ vs->modifiers_state[0x9d]);
/* QEMU console emulation */
if (down) {
- int numlock = vs->modifiers_state[0x45];
switch (keycode) {
case 0x2a: /* Left Shift */
case 0x36: /* Right Shift */
@@ -1642,7 +1644,11 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym)
break;
default:
- kbd_put_keysym(sym);
+ if (control) {
+ kbd_put_keysym(sym & 0x1f);
+ } else {
+ kbd_put_keysym(sym);
+ }
break;
}
}