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input/keyboard: add support for pointer keys

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References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4775
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Simon Ser 2024-08-08 23:39:30 +02:00 committed by Kenny Levinsen
parent 17e2e52c6d
commit dd063a0ef7
1 changed files with 37 additions and 0 deletions
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37
sway/input/keyboard.c
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@ -4,6 +4,7 @@
#include <wlr/config.h>
#include <wlr/backend/multi.h>
#include <wlr/interfaces/wlr_keyboard.h>
#include <wlr/types/wlr_cursor.h>
#include <wlr/types/wlr_keyboard.h>
#include <wlr/types/wlr_keyboard_group.h>
#include <xkbcommon/xkbcommon-names.h>
@ -267,6 +268,7 @@ static bool keyboard_execute_compositor_binding(struct sway_keyboard *keyboard,
const xkb_keysym_t *pressed_keysyms, uint32_t modifiers, size_t keysyms_len) {
for (size_t i = 0; i < keysyms_len; ++i) {
xkb_keysym_t keysym = pressed_keysyms[i];
if (keysym >= XKB_KEY_XF86Switch_VT_1 &&
keysym <= XKB_KEY_XF86Switch_VT_12) {
#if WLR_HAS_SESSION
@ -282,6 +284,36 @@ static bool keyboard_execute_compositor_binding(struct sway_keyboard *keyboard,
return false;
}
static bool keyboard_execute_pointer_keysyms(struct sway_keyboard *keyboard,
uint32_t time, const xkb_keysym_t *pressed_keysyms, size_t keysyms_len,
enum wl_keyboard_key_state state) {
struct sway_cursor *cursor = keyboard->seat_device->sway_seat->cursor;
for (size_t i = 0; i < keysyms_len; ++i) {
xkb_keysym_t keysym = pressed_keysyms[i];
uint32_t button = wlr_keyboard_keysym_to_pointer_button(keysym);
if (button != 0) {
dispatch_cursor_button(cursor, &keyboard->wlr->base, time, button,
(enum wl_pointer_button_state)state);
wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
return true;
}
int dx, dy;
wlr_keyboard_keysym_to_pointer_motion(keysym, &dx, &dy);
if (state == WL_KEYBOARD_KEY_STATE_PRESSED && (dx != 0 || dy != 0)) {
dx *= 10;
dy *= 10;
pointer_motion(cursor, time, &keyboard->wlr->base, dx, dy, dx, dy);
wlr_seat_pointer_notify_frame(cursor->seat->wlr_seat);
return true;
}
}
return false;
}
/**
* Get keysyms and modifiers from the keyboard as xkb sees them.
*
@ -507,6 +539,11 @@ static void handle_key_event(struct sway_keyboard *keyboard,
keyboard, keyinfo.raw_keysyms, keyinfo.raw_modifiers,
keyinfo.raw_keysyms_len);
}
if (!handled) {
handled = keyboard_execute_pointer_keysyms(keyboard, event->time_msec,
keyinfo.translated_keysyms, keyinfo.translated_keysyms_len,
event->state);
}
if (event->state == WL_KEYBOARD_KEY_STATE_RELEASED) {
// If the pressed event was sent to a client and we have a focused