From: Alexandros Frantzis alexandros.frantzis@collabora.com
If the foreground window is fullscreen on the whole virtual screen, allow the pointer to be locked (if the cursor is hidden), even if we don't have an explicit fullscreen clip.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=56022 --- dlls/winewayland.drv/wayland_pointer.c | 62 +++++++++++++++++--------- 1 file changed, 42 insertions(+), 20 deletions(-)
diff --git a/dlls/winewayland.drv/wayland_pointer.c b/dlls/winewayland.drv/wayland_pointer.c index ccd477b3c91..3a0656b6580 100644 --- a/dlls/winewayland.drv/wayland_pointer.c +++ b/dlls/winewayland.drv/wayland_pointer.c @@ -24,7 +24,6 @@
#include "config.h"
-#include <assert.h> #include <linux/input.h> #undef SW_MAX /* Also defined in winuser.rh */ #include <math.h> @@ -723,23 +722,46 @@ static void wayland_surface_calc_confine(struct wayland_surface *surface, (int *)&confine->right, (int *)&confine->bottom); }
+/********************************************************************** + * wayland_surface_client_covers_vscreen + * + * Whether a surface window client area covers the whole virtual screen. + */ +static BOOL wayland_surface_client_covers_vscreen(struct wayland_surface *surface) +{ + RECT vscreen_rect, rect; + + /* Get individual system metrics to get coords in thread dpi + * (NtUserGetVirtualScreenRect would return values in system dpi). */ + vscreen_rect.left = NtUserGetSystemMetrics(SM_XVIRTUALSCREEN); + vscreen_rect.top = NtUserGetSystemMetrics(SM_YVIRTUALSCREEN); + vscreen_rect.right = vscreen_rect.left + + NtUserGetSystemMetrics(SM_CXVIRTUALSCREEN); + vscreen_rect.bottom = vscreen_rect.top + + NtUserGetSystemMetrics(SM_CYVIRTUALSCREEN); + + /* FIXME: surface->window.client_rect is in window dpi, whereas + * vscreen_rect is in thread dpi. */ + intersect_rect(&rect, &surface->window.client_rect, &vscreen_rect); + + return EqualRect(&vscreen_rect, &rect); +} + /*********************************************************************** * wayland_pointer_update_constraint * * Enables/disables pointer confinement. - * - * Passing a NULL confine_rect disables all constraints. */ -static void wayland_pointer_update_constraint(RECT *confine_rect, - struct wl_surface *wl_surface) +static void wayland_pointer_update_constraint(struct wl_surface *wl_surface, + RECT *confine_rect, + BOOL covers_vscreen) { struct wayland_pointer *pointer = &process_wayland.pointer; BOOL needs_relative, needs_lock, needs_confine;
- assert(!confine_rect || wl_surface); - - needs_lock = confine_rect && !pointer->cursor.wl_surface; - needs_confine = confine_rect && pointer->cursor.wl_surface; + needs_lock = wl_surface && (confine_rect || covers_vscreen) && + !pointer->cursor.wl_surface; + needs_confine = wl_surface && confine_rect && pointer->cursor.wl_surface;
if (!needs_confine && pointer->zwp_confined_pointer_v1) { @@ -838,7 +860,7 @@ static void wayland_pointer_update_constraint(RECT *confine_rect,
void wayland_pointer_clear_constraint(void) { - wayland_pointer_update_constraint(NULL, NULL); + wayland_pointer_update_constraint(NULL, NULL, FALSE); }
/*********************************************************************** @@ -858,27 +880,27 @@ BOOL WAYLAND_ClipCursor(const RECT *clip, BOOL reset) { struct wayland_pointer *pointer = &process_wayland.pointer; struct wl_surface *wl_surface = NULL; + struct wayland_surface *surface = NULL; + BOOL covers_vscreen = FALSE; RECT confine_rect;
TRACE("clip=%s reset=%d\n", wine_dbgstr_rect(clip), reset);
- if (clip) + if ((surface = wayland_surface_lock_hwnd(NtUserGetForegroundWindow()))) { - struct wayland_surface *surface = NULL; - - if ((surface = wayland_surface_lock_hwnd(NtUserGetForegroundWindow()))) - { - wl_surface = surface->wl_surface; - wayland_surface_calc_confine(surface, clip, &confine_rect); - pthread_mutex_unlock(&surface->mutex); - } + wl_surface = surface->wl_surface; + if (clip) wayland_surface_calc_confine(surface, clip, &confine_rect); + covers_vscreen = wayland_surface_client_covers_vscreen(surface); + pthread_mutex_unlock(&surface->mutex); }
/* Since we are running in the context of the foreground thread we know * that the wl_surface of the foreground HWND will not be invalidated, * so we can access it without having the surface lock. */ pthread_mutex_lock(&pointer->mutex); - wayland_pointer_update_constraint(wl_surface ? &confine_rect : NULL, wl_surface); + wayland_pointer_update_constraint(wl_surface, + (clip && wl_surface) ? &confine_rect : NULL, + covers_vscreen); pthread_mutex_unlock(&pointer->mutex);
wl_display_flush(process_wayland.wl_display);