relate()

bool MayaFlux::Portal::Forma::Layer::relate	(	uint32_t	primary_id,
		uint32_t	related_id
	)

Record that related_id belongs with primary_id.

Cascaded lifecycle operations (remove, set_visible, bring_to_front, send_to_back) on primary_id propagate to related_id. Returns false if either id is not found or the ids are equal. Two elements may be related to each other to form one group; every cascade follows closure() and so terminates on such cycles.

Definition at line 205 of file Layer.cpp.

{
    auto* p = get(primary_id);
    auto* r = get(related_id);
    if (!p || !r || primary_id == related_id)
        return false;
 
    auto& rel = m_relations[primary_id];
    if (std::ranges::find(rel, related_id) == rel.end())
        rel.push_back(related_id);
 
    r->visible = p->visible;
    r->buffer.set_visible(p->visible);
 
    return true;
}

References get(), and m_relations.

Referenced by MayaFlux::Portal::Forma::Collapsible::attach(), MayaFlux::Portal::Forma::Inspector::buffer_manager(), MayaFlux::Portal::Forma::Inspector::inspect_modulator_tree(), MayaFlux::Portal::Forma::Inspector::node(), MayaFlux::Portal::Forma::Inspector::node_graph_manager(), MayaFlux::Portal::Forma::Plot::place_label(), MayaFlux::Portal::Forma::Plot::place_rect(), MayaFlux::Portal::Forma::Inspector::root_audio_buffer(), MayaFlux::Portal::Forma::Inspector::root_audio_buffer(), MayaFlux::Portal::Forma::Inspector::root_graphics_buffer(), MayaFlux::Portal::Forma::Inspector::root_node(), MayaFlux::Portal::Forma::Inspector::root_node(), MayaFlux::Portal::Forma::TextField::scrollable(), and MayaFlux::Portal::Forma::Scrollable::track().

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