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seat: don't send motion if pointer hasn't moved

This commit is contained in:
emersion 2019-01-30 10:54:57 +01:00
parent c505ce3019
commit d6de329d98
No known key found for this signature in database
GPG Key ID: 0FDE7BE0E88F5E48
4 changed files with 28 additions and 9 deletions
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1
include/wlr/types/wlr_seat.h
View File

@ -135,6 +135,7 @@ struct wlr_seat_pointer_state {
struct wlr_seat *seat;
struct wlr_seat_client *focused_client;
struct wlr_surface *focused_surface;
double sx, sy;
struct wlr_seat_pointer_grab *grab;
struct wlr_seat_pointer_grab *default_grab;

17
rootston/cursor.c
View File

@ -101,8 +101,7 @@ static void seat_view_deco_button(struct roots_seat_view *view, double sx,
}
static void roots_passthrough_cursor(struct roots_cursor *cursor,
int64_t time) {
bool focus_changed;
uint32_t time) {
double sx, sy;
struct roots_view *view = NULL;
struct roots_seat *seat = cursor->seat;
@ -146,11 +145,8 @@ static void roots_passthrough_cursor(struct roots_cursor *cursor,
cursor->wlr_surface = surface;
if (surface) {
focus_changed = (seat->seat->pointer_state.focused_surface != surface);
wlr_seat_pointer_notify_enter(seat->seat, surface, sx, sy);
if (!focus_changed && time > 0) {
wlr_seat_pointer_notify_motion(seat->seat, time, sx, sy);
}
wlr_seat_pointer_notify_motion(seat->seat, time, sx, sy);
} else {
wlr_seat_pointer_clear_focus(seat->seat);
}
@ -161,8 +157,15 @@ static void roots_passthrough_cursor(struct roots_cursor *cursor,
}
}
static inline int64_t timespec_to_msec(const struct timespec *a) {
return (int64_t)a->tv_sec * 1000 + a->tv_nsec / 1000000;
}
void roots_cursor_update_focus(struct roots_cursor *cursor) {
roots_passthrough_cursor(cursor, -1);
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
roots_passthrough_cursor(cursor, timespec_to_msec(&now));
}
void roots_cursor_update_position(struct roots_cursor *cursor,

5
rootston/input.c
View File

@ -136,10 +136,11 @@ static inline int64_t timespec_to_msec(const struct timespec *a) {
}
void input_update_cursor_focus(struct roots_input *input) {
struct roots_seat *seat;
struct timespec now;
clock_gettime(CLOCK_MONOTONIC, &now);
struct roots_seat *seat;
wl_list_for_each(seat, &input->seats, link) {
clock_gettime(CLOCK_MONOTONIC, &now);
roots_cursor_update_position(seat->cursor, timespec_to_msec(&now));
}
}

14
types/seat/wlr_seat_pointer.c
View File

@ -187,6 +187,13 @@ void wlr_seat_pointer_enter(struct wlr_seat *wlr_seat,
wlr_seat->pointer_state.focused_client = client;
wlr_seat->pointer_state.focused_surface = surface;
if (surface != NULL) {
wlr_seat->pointer_state.sx = sx;
wlr_seat->pointer_state.sy = sy;
} else {
wlr_seat->pointer_state.sx = NAN;
wlr_seat->pointer_state.sy = NAN;
}
struct wlr_seat_pointer_focus_change_event event = {
.seat = wlr_seat,
@ -209,6 +216,10 @@ void wlr_seat_pointer_send_motion(struct wlr_seat *wlr_seat, uint32_t time,
return;
}
if (wlr_seat->pointer_state.sx == sx && wlr_seat->pointer_state.sy == sy) {
return;
}
struct wl_resource *resource;
wl_resource_for_each(resource, &client->pointers) {
if (wlr_seat_client_from_pointer_resource(resource) == NULL) {
@ -218,6 +229,9 @@ void wlr_seat_pointer_send_motion(struct wlr_seat *wlr_seat, uint32_t time,
wl_pointer_send_motion(resource, time, wl_fixed_from_double(sx),
wl_fixed_from_double(sy));
}
wlr_seat->pointer_state.sx = sx;
wlr_seat->pointer_state.sy = sy;
}
uint32_t wlr_seat_pointer_send_button(struct wlr_seat *wlr_seat, uint32_t time,