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Implement the pointer-gestures-unstable-v1 protocol

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This protocol relays touchpad gesture events produced by libinput to
supporting clients (e.g. Evince, Eye of GNOME).
This commit is contained in:
Greg V 2019-01-26 01:51:38 +03:00 • committed by emersion
parent 018727b1fc
commit 9fe8e37961
16 changed files with 790 additions and 0 deletions
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79
rootston/seat.c
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@ -85,6 +85,67 @@ static void handle_cursor_frame(struct wl_listener *listener, void *data) {
roots_cursor_handle_frame(cursor);
}
static void handle_swipe_begin(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, swipe_begin);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_swipe_begin *event = data;
wlr_pointer_gestures_v1_send_swipe_begin(gestures, cursor->seat->seat,
event->time_msec, event->fingers);
}
static void handle_swipe_update(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, swipe_update);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_swipe_update *event = data;
wlr_pointer_gestures_v1_send_swipe_update(gestures, cursor->seat->seat,
event->time_msec, event->dx, event->dy);
}
static void handle_swipe_end(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, swipe_end);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_swipe_end *event = data;
wlr_pointer_gestures_v1_send_swipe_end(gestures, cursor->seat->seat,
event->time_msec, event->cancelled);
}
static void handle_pinch_begin(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, pinch_begin);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_pinch_begin *event = data;
wlr_pointer_gestures_v1_send_pinch_begin(gestures, cursor->seat->seat,
event->time_msec, event->fingers);
}
static void handle_pinch_update(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, pinch_update);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_pinch_update *event = data;
wlr_pointer_gestures_v1_send_pinch_update(gestures, cursor->seat->seat,
event->time_msec, event->dx, event->dy,
event->scale, event->rotation);
}
static void handle_pinch_end(struct wl_listener *listener, void *data) {
struct roots_cursor *cursor =
wl_container_of(listener, cursor, pinch_end);
struct wlr_pointer_gestures_v1 *gestures =
cursor->seat->input->server->desktop->pointer_gestures;
struct wlr_event_pointer_pinch_end *event = data;
wlr_pointer_gestures_v1_send_pinch_end(gestures, cursor->seat->seat,
event->time_msec, event->cancelled);
}
static void handle_switch_toggle(struct wl_listener *listener, void *data) {
struct roots_switch *lid_switch =
wl_container_of(listener, lid_switch, toggle);
@ -454,6 +515,24 @@ static void roots_seat_init_cursor(struct roots_seat *seat) {
wl_signal_add(&wlr_cursor->events.frame, &seat->cursor->frame);
seat->cursor->frame.notify = handle_cursor_frame;
wl_signal_add(&wlr_cursor->events.swipe_begin, &seat->cursor->swipe_begin);
seat->cursor->swipe_begin.notify = handle_swipe_begin;
wl_signal_add(&wlr_cursor->events.swipe_update, &seat->cursor->swipe_update);
seat->cursor->swipe_update.notify = handle_swipe_update;
wl_signal_add(&wlr_cursor->events.swipe_end, &seat->cursor->swipe_end);
seat->cursor->swipe_end.notify = handle_swipe_end;
wl_signal_add(&wlr_cursor->events.pinch_begin, &seat->cursor->pinch_begin);
seat->cursor->pinch_begin.notify = handle_pinch_begin;
wl_signal_add(&wlr_cursor->events.pinch_update, &seat->cursor->pinch_update);
seat->cursor->pinch_update.notify = handle_pinch_update;
wl_signal_add(&wlr_cursor->events.pinch_end, &seat->cursor->pinch_end);
seat->cursor->pinch_end.notify = handle_pinch_end;
wl_signal_add(&wlr_cursor->events.touch_down, &seat->cursor->touch_down);
seat->cursor->touch_down.notify = handle_touch_down;