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Wayland: Emulate frame event for old wl_seat versions

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Multiwindow support simplified input handling by processing all data
only during a `wl_seat::frame` event, which got introduced in wl_seat
version 5. If the compositor reports an older version, we manually call
the frame event handler.

(cherry picked from commit 2e41412ee4)
This commit is contained in:
Riteo 2025-04-20 17:11:08 +02:00 • committed by Rémi Verschelde
parent 452332621f
commit c4a375ca55
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GPG key ID: C3336907360768E1
1 changed files with 20 additions and 0 deletions
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20
platform/linuxbsd/wayland/wayland_thread.cpp
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@ -1595,6 +1595,10 @@ void WaylandThread::_wl_pointer_on_enter(void *data, struct wl_pointer *wl_point
seat_state_update_cursor(ss);
DEBUG_LOG_WAYLAND_THREAD(vformat("Pointer entered window %d.", ws->id));
if (wl_pointer_get_version(wl_pointer) < WL_POINTER_FRAME_SINCE_VERSION) {
_wl_pointer_on_frame(data, wl_pointer);
}
}
void WaylandThread::_wl_pointer_on_leave(void *data, struct wl_pointer *wl_pointer, uint32_t serial, struct wl_surface *surface) {
@ -1618,6 +1622,10 @@ void WaylandThread::_wl_pointer_on_leave(void *data, struct wl_pointer *wl_point
pd.pressed_button_mask.clear();
DEBUG_LOG_WAYLAND_THREAD(vformat("Pointer left window %d.", id));
if (wl_pointer_get_version(wl_pointer) < WL_POINTER_FRAME_SINCE_VERSION) {
_wl_pointer_on_frame(data, wl_pointer);
}
}
void WaylandThread::_wl_pointer_on_motion(void *data, struct wl_pointer *wl_pointer, uint32_t time, wl_fixed_t surface_x, wl_fixed_t surface_y) {
@ -1630,6 +1638,10 @@ void WaylandThread::_wl_pointer_on_motion(void *data, struct wl_pointer *wl_poin
pd.position.y = wl_fixed_to_double(surface_y);
pd.motion_time = time;
if (wl_pointer_get_version(wl_pointer) < WL_POINTER_FRAME_SINCE_VERSION) {
_wl_pointer_on_frame(data, wl_pointer);
}
}
void WaylandThread::_wl_pointer_on_button(void *data, struct wl_pointer *wl_pointer, uint32_t serial, uint32_t time, uint32_t button, uint32_t state) {
@ -1677,6 +1689,10 @@ void WaylandThread::_wl_pointer_on_button(void *data, struct wl_pointer *wl_poin
pd.button_time = time;
pd.button_serial = serial;
if (wl_pointer_get_version(wl_pointer) < WL_POINTER_FRAME_SINCE_VERSION) {
_wl_pointer_on_frame(data, wl_pointer);
}
}
void WaylandThread::_wl_pointer_on_axis(void *data, struct wl_pointer *wl_pointer, uint32_t time, uint32_t axis, wl_fixed_t value) {
@ -1696,6 +1712,10 @@ void WaylandThread::_wl_pointer_on_axis(void *data, struct wl_pointer *wl_pointe
}
pd.button_time = time;
if (wl_pointer_get_version(wl_pointer) < WL_POINTER_FRAME_SINCE_VERSION) {
_wl_pointer_on_frame(data, wl_pointer);
}
}
void WaylandThread::_wl_pointer_on_frame(void *data, struct wl_pointer *wl_pointer) {