keysym = chr;
}
- keycode = keysym2scancode(kbd_layout, keysym & KEYSYM_MASK);
+ keycode = keysym2scancode(kbd_layout, keysym & KEYSYM_MASK,
+ false, false, false);
if (keycode == 0)
continue;
}
-int keysym2scancode(kbd_layout_t *k, int keysym)
+int keysym2scancode(kbd_layout_t *k, int keysym,
+ bool shift, bool altgr, bool ctrl)
{
+ static const uint32_t mask =
+ SCANCODE_SHIFT | SCANCODE_ALTGR | SCANCODE_CTRL;
+ uint32_t mods, i;
struct keysym2code *keysym2code;
#ifdef XK_ISO_Left_Tab
return 0;
}
+ if (keysym2code->count == 1) {
+ return keysym2code->keycodes[0];
+ }
+
+ /*
+ * We have multiple keysym -> keycode mappings.
+ *
+ * Check whenever we find one mapping where the modifier state of
+ * the mapping matches the current user interface modifier state.
+ * If so, prefer that one.
+ */
+ mods = 0;
+ if (shift) {
+ mods |= SCANCODE_SHIFT;
+ }
+ if (altgr) {
+ mods |= SCANCODE_ALTGR;
+ }
+ if (ctrl) {
+ mods |= SCANCODE_CTRL;
+ }
+
+ for (i = 0; i < keysym2code->count; i++) {
+ if ((keysym2code->keycodes[i] & mask) == mods) {
+ return keysym2code->keycodes[i];
+ }
+ }
return keysym2code->keycodes[0];
}
kbd_layout_t *init_keyboard_layout(const name2keysym_t *table,
const char *language);
-int keysym2scancode(kbd_layout_t *k, int keysym);
+int keysym2scancode(kbd_layout_t *k, int keysym,
+ bool shift, bool altgr, bool ctrl);
int keycode_is_keypad(kbd_layout_t *k, int keycode);
int keysym_is_numlock(kbd_layout_t *k, int keysym);
static uint8_t sdl_keyevent_to_keycode_generic(const SDL_KeyboardEvent *ev)
{
+ bool shift = modifiers_state[0x2a] || modifiers_state[0x36];
+ bool altgr = modifiers_state[0xb8];
+ bool ctrl = modifiers_state[0x1d] || modifiers_state[0x9d];
int keysym;
/* workaround for X11+SDL bug with AltGR */
keysym = ev->keysym.sym;
if (keysym == 92 && ev->keysym.scancode == 133) {
keysym = 0xa5;
}
- return keysym2scancode(kbd_layout, keysym) & SCANCODE_KEYMASK;
+ return keysym2scancode(kbd_layout, keysym,
+ shift, altgr, ctrl) & SCANCODE_KEYMASK;
}
static void press_key(VncState *vs, int keysym)
{
- int keycode = keysym2scancode(vs->vd->kbd_layout, keysym) & SCANCODE_KEYMASK;
+ int keycode = keysym2scancode(vs->vd->kbd_layout, keysym,
+ false, false, false) & SCANCODE_KEYMASK;
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, true);
qemu_input_event_send_key_delay(vs->vd->key_delay_ms);
qemu_input_event_send_key_number(vs->vd->dcl.con, keycode, false);
static void key_event(VncState *vs, int down, uint32_t sym)
{
+ bool shift = vs->modifiers_state[0x2a] || vs->modifiers_state[0x36];
+ bool altgr = vs->modifiers_state[0xb8];
+ bool ctrl = vs->modifiers_state[0x1d] || vs->modifiers_state[0x9d];
int keycode;
int lsym = sym;
lsym = lsym - 'A' + 'a';
}
- keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF) & SCANCODE_KEYMASK;
+ keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF,
+ shift, altgr, ctrl) & SCANCODE_KEYMASK;
trace_vnc_key_event_map(down, sym, keycode, code2name(keycode));
do_key_event(vs, down, keycode, sym);
}