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GdkWin32: Generate crossing event after button release

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This is a backport of commit cb0c1b3f to gtk-3-24
This commit is contained in:
Luca Bacci 2023-02-10 21:41:48 +01:00
parent 783af2e3bf
commit 53f8a2ef93
1 changed files with 36 additions and 29 deletions
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65
gdk/win32/gdkevents-win32.c
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@ -2669,6 +2669,10 @@ gdk_event_translate (MSG *msg,
button = 5; button = 5;
buttonup0: buttonup0:
{
gboolean release_implicit_grab = FALSE;
GdkWindow *prev_window = NULL;
GDK_NOTE (EVENTS, GDK_NOTE (EVENTS,
g_print (" (%d,%d)", g_print (" (%d,%d)",
GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam))); GET_X_LPARAM (msg->lParam), GET_Y_LPARAM (msg->lParam)));
@ -2684,37 +2688,12 @@ gdk_event_translate (MSG *msg,
/* We keep the implicit grab until no buttons at all are held down */ /* We keep the implicit grab until no buttons at all are held down */
if ((state & GDK_ANY_BUTTON_MASK & ~(GDK_BUTTON1_MASK << (button - 1))) == 0) if ((state & GDK_ANY_BUTTON_MASK & ~(GDK_BUTTON1_MASK << (button - 1))) == 0)
{ {
GdkWindow *native_window = pointer_grab->native_window; release_implicit_grab = TRUE;
prev_window = pointer_grab->native_window;
ReleaseCapture ();
new_window = NULL;
hwnd = WindowFromPoint (msg->pt);
if (hwnd != NULL)
{
POINT client_pt = msg->pt;
ScreenToClient (hwnd, &client_pt);
GetClientRect (hwnd, &rect);
if (PtInRect (&rect, client_pt))
new_window = gdk_win32_handle_table_lookup (hwnd);
}
synthesize_crossing_events (display,
device_manager_win32->system_pointer,
native_window, new_window,
GDK_CROSSING_UNGRAB,
&msg->pt,
0, /* TODO: Set right mask */
_gdk_win32_get_next_tick (msg->time),
FALSE);
g_set_object (&mouse_window, new_window);
mouse_window_ignored_leave = NULL;
} }
} }
generate_button_event (GDK_BUTTON_RELEASE, button, generate_button_event (GDK_BUTTON_RELEASE, button, window, msg);
window, msg);
impl = GDK_WINDOW_IMPL_WIN32 (window->impl); impl = GDK_WINDOW_IMPL_WIN32 (window->impl);
@ -2723,9 +2702,37 @@ gdk_event_translate (MSG *msg,
impl->drag_move_resize_context.button == button) impl->drag_move_resize_context.button == button)
gdk_win32_window_end_move_resize_drag (window); gdk_win32_window_end_move_resize_drag (window);
if (release_implicit_grab)
{
ReleaseCapture ();
new_window = NULL;
hwnd = WindowFromPoint (msg->pt);
if (hwnd != NULL)
{
POINT client_pt = msg->pt;
ScreenToClient (hwnd, &client_pt);
GetClientRect (hwnd, &rect);
if (PtInRect (&rect, client_pt))
new_window = gdk_win32_handle_table_lookup (hwnd);
}
synthesize_crossing_events (display,
device_manager_win32->system_pointer,
prev_window, new_window,
GDK_CROSSING_UNGRAB,
&msg->pt,
0, /* TODO: Set right mask */
_gdk_win32_get_next_tick (msg->time),
FALSE);
g_set_object (&mouse_window, new_window);
mouse_window_ignored_leave = NULL;
}
return_val = TRUE; return_val = TRUE;
break; break;
}
case WM_MOUSEMOVE: case WM_MOUSEMOVE:
GDK_NOTE (EVENTS, GDK_NOTE (EVENTS,
g_print (" %p (%d,%d)", g_print (" %p (%d,%d)",