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Introduce a SubViewportContainer config for drag-and-drop targets

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With the drag-and-drop rewrite, `SubViewportContainer` nodes were no
longer available as drop-locations.

This PR introduces a configuration option, that allows
`SubViewportContainer` to be considered as drop-location, but disables the
`Control` nodes inside its `SubViewport` children as drop-location.
This commit is contained in:
Markus Sauermann
2024-11-15 09:28:57 +01:00
parent 673f396677
commit 117158d271
4 changed files with 29 additions and 0 deletions
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12
scene/gui/subviewport_container.cpp
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@@ -246,6 +246,14 @@ bool SubViewportContainer::_is_propagated_in_gui_input(const Ref<InputEvent> &p_
return false;
}
void SubViewportContainer::set_consume_drag_and_drop(bool p_enable) {
consume_drag_and_drop = p_enable;
}
bool SubViewportContainer::is_consume_drag_and_drop_enabled() {
return consume_drag_and_drop;
}
void SubViewportContainer::add_child_notify(Node *p_child) {
if (Object::cast_to<SubViewport>(p_child)) {
queue_redraw();
@@ -286,8 +294,12 @@ void SubViewportContainer::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_stretch_shrink", "amount"), &SubViewportContainer::set_stretch_shrink);
ClassDB::bind_method(D_METHOD("get_stretch_shrink"), &SubViewportContainer::get_stretch_shrink);
ClassDB::bind_method(D_METHOD("set_consume_drag_and_drop", "amount"), &SubViewportContainer::set_consume_drag_and_drop);
ClassDB::bind_method(D_METHOD("is_consume_drag_and_drop_enabled"), &SubViewportContainer::is_consume_drag_and_drop_enabled);
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "stretch"), "set_stretch", "is_stretch_enabled");
ADD_PROPERTY(PropertyInfo(Variant::INT, "stretch_shrink", PROPERTY_HINT_RANGE, "1,32,1,or_greater"), "set_stretch_shrink", "get_stretch_shrink");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "consume_drag_and_drop"), "set_consume_drag_and_drop", "is_consume_drag_and_drop_enabled");
GDVIRTUAL_BIND(_propagate_input_event, "event");
}