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input: Don't refocus clients when pointer moves against boundary

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If we don't clamp the input before updating the pointer surface coords,
we'll trigger the "surface jumped beneath us" logic later when the clamp
really happens. That leads to spurious pointer leave/enter events.

Add clamping to weston_pointer_send_motion() to fix this.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
This commit is contained in:
Derek Foreman 2025-12-10 10:22:54 -06:00 • committed by Marius Vlad
parent 613558e69e
commit 0680683539
1 changed files with 5 additions and 3 deletions
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8
libweston/input.c
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@ -621,12 +621,14 @@ weston_pointer_send_motion(struct weston_pointer *pointer,
wl_fixed_t old_sx;
wl_fixed_t old_sy;
struct weston_view *old_focus = pointer->focus;
struct weston_coord_global pos;
pos = weston_pointer_motion_to_abs(pointer, event);
pos = weston_pointer_clamp(pointer,pos);
if (pointer->focus) {
struct weston_coord_global pos;
struct weston_coord_surface surf_pos;
pos = weston_pointer_motion_to_abs(pointer, event);
old_sx = pointer->sx;
old_sy = pointer->sy;
weston_view_update_transform(pointer->focus);
@ -639,7 +641,7 @@ weston_pointer_send_motion(struct weston_pointer *pointer,
old_sy = -1000000;
}
weston_pointer_move(pointer, event);
weston_pointer_move_to_preclamped(pointer, pos);
if (pointer->focus && old_focus == pointer->focus &&
(old_sx != pointer->sx || old_sy != pointer->sy)) {