66 lines
2.0 KiB
Diff
66 lines
2.0 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Wolfgang Bumiller <w.bumiller@proxmox.com>
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Date: Wed, 9 Dec 2015 14:17:38 +0100
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Subject: [PATCH] vnc: altgr emulation
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---
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ui/vnc.c | 26 +++++++++++++++++++++++++-
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1 file changed, 25 insertions(+), 1 deletion(-)
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diff --git a/ui/vnc.c b/ui/vnc.c
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index 06abe7360e..03f8f61b2e 100644
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--- a/ui/vnc.c
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+++ b/ui/vnc.c
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@@ -1775,6 +1775,10 @@ static void kbd_leds(void *opaque, int ledstate)
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static void do_key_event(VncState *vs, int down, int keycode, int sym)
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{
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+ int mods = keycode & 0xf00;
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+
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+ keycode &= SCANCODE_KEYMASK;
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+
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/* QEMU console switch */
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switch(keycode) {
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case 0x2a: /* Left Shift */
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@@ -1855,8 +1859,27 @@ static void do_key_event(VncState *vs, int down, int keycode, int sym)
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}
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if (qemu_console_is_graphic(NULL)) {
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+
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+ /* our java vnc client never sends ALTGR, so we create
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+ an artificial up/down event */
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+
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+ int emul_altgr = (mods & SCANCODE_ALTGR) &&
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+ !vs->modifiers_state[0xb8];
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+
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+ if (emul_altgr) {
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+ reset_keys(vs);
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+ qemu_input_event_send_key_number(vs->vd->dcl.con, 0xb8, true);
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+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
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+ }
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+
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qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, down);
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qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
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+
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+ if (emul_altgr) {
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+ qemu_input_event_send_key_number(vs->vd->dcl.con, 0xb8, false);
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+ qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
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+ }
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+
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} else {
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bool numlock = vs->modifiers_state[0x45];
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bool control = (vs->modifiers_state[0x1d] ||
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@@ -1996,7 +2019,8 @@ static void key_event(VncState *vs, int down, uint32_t sym)
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lsym = lsym - 'A' + 'a';
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}
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- keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF) & SCANCODE_KEYMASK;
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+ keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF);
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+
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trace_vnc_key_event_map(down, sym, keycode, code2name(keycode));
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do_key_event(vs, down, keycode, sym);
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}
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--
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2.11.0
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