Inheritance diagram for PrefsPanel::PrefsItem::Visitor:

Collaboration diagram for PrefsPanel::PrefsItem::Visitor:

Public Member Functions
	Visitor (PrefsPanel::Factories &factories_)

void	BeginGroup (const Registry::GroupItemBase &item, const Path &) override

void	EndGroup (const Registry::GroupItemBase &item, const Path &) override

Public Member Functions inherited from Registry::Visitor
virtual	~Visitor ()

virtual void	BeginGroup (const GroupItemBase &item, const Path &path)

virtual void	EndGroup (const GroupItemBase &item, const Path &path)

virtual void	Visit (const SingleItem &item, const Path &path)

Public Attributes
PrefsPanel::Factories &	factories

std::vector< size_t >	childCounts

std::vector< size_t >	indices

Additional Inherited Members
Public Types inherited from Registry::Visitor
using	Path = std::vector< Identifier >

Detailed Description

Definition at line 31 of file PrefsPanel.cpp.

Constructor & Destructor Documentation

◆ Visitor()

PrefsPanel::PrefsItem::Visitor::Visitor ( PrefsPanel::Factories & factories_ )

inline

Definition at line 32 of file PrefsPanel.cpp.

      : factories{ factories_ }
   {
      childCounts.push_back( 0 );
   }

References childCounts.

Member Function Documentation

◆ BeginGroup()

void PrefsPanel::PrefsItem::Visitor::BeginGroup	(	const Registry::GroupItemBase &	item,
		const Path &
	)

inlineoverridevirtual

Reimplemented from Registry::Visitor.

Definition at line 37 of file PrefsPanel.cpp.

   {
      auto pItem = dynamic_cast<const PrefsItem*>( &item );
      if (!pItem || !pItem->factory)
         return;
      indices.push_back( factories.size() );
      factories.emplace_back( pItem->factory, 0, pItem->expanded );
      ++childCounts.back();
      childCounts.push_back( 0 );
   }

References childCounts, factories, and indices.

◆ EndGroup()

void PrefsPanel::PrefsItem::Visitor::EndGroup	(	const Registry::GroupItemBase &	item,
		const Path &
	)

inlineoverridevirtual

Reimplemented from Registry::Visitor.

Definition at line 47 of file PrefsPanel.cpp.

   {
      auto pItem = dynamic_cast<const PrefsItem*>( &item );
      if (!pItem || !pItem->factory)
         return;
      auto &factory = factories[ indices.back() ];
      factory.nChildren = childCounts.back();
      childCounts.pop_back();
      indices.pop_back();
   }