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Fix numlock state

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Apparantly, after activating numlock once, the numlock modifier
stays turned on (use xev(1) to verify). So, to resolve useful
keysyms, we remove the numlock flag from the event state. What
currently does not work is actually using your keypad.
This commit is contained in:
Michael Stapelberg
2010-03-24 03:28:38 +01:00
parent 56139f3656
commit 85730d6892
3 changed files with 15 additions and 5 deletions
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12
i3-input/main.c
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@ -37,6 +37,7 @@
static int sockfd;
static xcb_key_symbols_t *symbols;
static int modeswitchmask;
static int numlockmask;
static bool modeswitch_active = false;
static xcb_window_t win;
static xcb_pixmap_t pixmap;
@ -119,6 +120,9 @@ static int handle_expose(void *data, xcb_connection_t *conn, xcb_expose_event_t
static int handle_key_release(void *ignored, xcb_connection_t *conn, xcb_key_release_event_t *event) {
printf("releasing %d, state raw = %d\n", event->detail, event->state);
/* fix state */
event->state &= ~numlockmask;
xcb_keysym_t sym = xcb_key_press_lookup_keysym(symbols, event, event->state);
if (sym == XK_Mode_switch) {
printf("Mode switch disabled\n");
@ -163,6 +167,11 @@ static int handle_key_press(void *ignored, xcb_connection_t *conn, xcb_key_press
if (modeswitch_active)
event->state |= modeswitchmask;
/* Apparantly, after activating numlock once, the numlock modifier
* stays turned on (use xev(1) to verify). So, to resolve useful
* keysyms, we remove the numlock flag from the event state */
event->state &= ~numlockmask;
xcb_keysym_t sym = xcb_key_press_lookup_keysym(symbols, event, event->state);
if (sym == XK_Mode_switch) {
printf("Mode switch enabled\n");
@ -290,7 +299,8 @@ int main(int argc, char *argv[]) {
xcb_event_set_key_release_handler(&evenths, handle_key_release, NULL);
xcb_event_set_expose_handler(&evenths, handle_expose, NULL);
modeswitchmask = get_mode_switch_mask(conn);
modeswitchmask = get_mod_mask(conn, XK_Mode_switch);
numlockmask = get_mod_mask(conn, XK_Num_Lock);
symbols = xcb_key_symbols_alloc(conn);
uint32_t font_id = get_font_id(conn, pattern, &font_height);