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Code Releases Wiki Activity

Make mouse-enter/exit notifications match mouse event propagation

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`NOTIFICATION_MOUSE_ENTER` and `NOTIFICATION_MOUSE_EXIT` now includes
the areas of children control nodes if the mouse filters allow it.

In order to check if a Control node itself was entered/exited, the newly
introduced `NOTIFICATION_MOUSE_ENTER_SELF` and
`NOTIFICATION_MOUSE_EXIT_SELF` can be used.

Co-authored-by: Markus Sauermann <6299227+Sauermann@users.noreply.github.com>
This commit is contained in:
kit
2023-10-31 13:55:34 -04:00
parent 4c96e9676b
commit d24d73ba31
7 changed files with 829 additions and 23 deletions
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11
scene/gui/control.cpp
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@@ -1831,9 +1831,18 @@ bool Control::has_point(const Point2 &p_point) const {
void Control::set_mouse_filter(MouseFilter p_filter) {
ERR_MAIN_THREAD_GUARD;
ERR_FAIL_INDEX(p_filter, 3);
if (data.mouse_filter == p_filter) {
return;
}
data.mouse_filter = p_filter;
notify_property_list_changed();
update_configuration_warnings();
if (get_viewport()) {
get_viewport()->_gui_update_mouse_over();
}
}
Control::MouseFilter Control::get_mouse_filter() const {
@@ -3568,6 +3577,8 @@ void Control::_bind_methods() {
BIND_CONSTANT(NOTIFICATION_RESIZED);
BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER);
BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT);
BIND_CONSTANT(NOTIFICATION_MOUSE_ENTER_SELF);
BIND_CONSTANT(NOTIFICATION_MOUSE_EXIT_SELF);
BIND_CONSTANT(NOTIFICATION_FOCUS_ENTER);
BIND_CONSTANT(NOTIFICATION_FOCUS_EXIT);
BIND_CONSTANT(NOTIFICATION_THEME_CHANGED);