anonymous_namespace{Menus.cpp}::MenuItemVisitor Struct Reference

Inheritance diagram for anonymous_namespace{Menus.cpp}::MenuItemVisitor:

Collaboration diagram for anonymous_namespace{Menus.cpp}::MenuItemVisitor:

Public Member Functions
	MenuItemVisitor (AudacityProject &proj, CommandManager &man)
void	DoBeginGroup (GroupItem &item, const Path &) override
void	DoEndGroup (GroupItem &item, const Path &) override
void	DoVisit (SingleItem &item, const Path &) override
void	DoSeparator () override
Public Member Functions inherited from ToolbarMenuVisitor
	ToolbarMenuVisitor (AudacityProject &p)
	operator AudacityProject & () const
Public Member Functions inherited from MenuVisitor
void	BeginGroup (Registry::GroupItem &item, const Path &path) final
void	EndGroup (Registry::GroupItem &item, const Path &) final
void	Visit (Registry::SingleItem &item, const Path &path) final
virtual void	DoBeginGroup (Registry::GroupItem &item, const Path &path)
virtual void	DoEndGroup (Registry::GroupItem &item, const Path &path)
virtual void	DoVisit (Registry::SingleItem &item, const Path &path)
virtual void	DoSeparator ()
Public Member Functions inherited from Registry::Visitor
virtual	~Visitor ()
virtual void	BeginGroup (GroupItem &item, const Path &path)
virtual void	EndGroup (GroupItem &item, const Path &path)
virtual void	Visit (SingleItem &item, const Path &path)

Public Attributes
CommandManager &	manager
std::vector< bool >	flags
Public Attributes inherited from ToolbarMenuVisitor
AudacityProject &	project

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

Detailed Description

Definition at line 275 of file Menus.cpp.

Constructor & Destructor Documentation

MenuItemVisitor()

anonymous_namespace{Menus.cpp}::MenuItemVisitor::MenuItemVisitor ( AudacityProject &  proj, CommandManager &  man  )

inline

Definition at line 277 of file Menus.cpp.

      : ToolbarMenuVisitor(proj), manager( man ) {}

Member Function Documentation

DoBeginGroup()

void anonymous_namespace{Menus.cpp}::MenuItemVisitor::DoBeginGroup ( GroupItem &  item, const Path &    )

inlineoverridevirtual

Reimplemented from MenuVisitor.

Definition at line 280 of file Menus.cpp.

   {
      auto pItem = &item;
      if (const auto pMenu =
          dynamic_cast<MenuItem*>( pItem )) {
         manager.BeginMenu( pMenu->title );
      }
      else
      if (const auto pConditionalGroup =
          dynamic_cast<ConditionalGroupItem*>( pItem )) {
         const auto flag = pConditionalGroup->condition();
         if (!flag)
            manager.BeginOccultCommands();
         // to avoid repeated call of condition predicate in EndGroup():
         flags.push_back(flag);
      }
      else
      if ( pItem->Transparent() ) {
      }
      else
      if ( const auto pGroup = dynamic_cast<MenuSection*>( pItem ) ) {
      }
      else
         wxASSERT( false );
   }

References flag, and manager.

DoEndGroup()

void anonymous_namespace{Menus.cpp}::MenuItemVisitor::DoEndGroup ( GroupItem &  item, const Path &    )

inlineoverridevirtual

Reimplemented from MenuVisitor.

Definition at line 306 of file Menus.cpp.

   {
      auto pItem = &item;
      if (const auto pMenu =
          dynamic_cast<MenuItem*>( pItem )) {
         manager.EndMenu();
      }
      else
      if (const auto pConditionalGroup =
          dynamic_cast<ConditionalGroupItem*>( pItem )) {
         const bool flag = flags.back();
         if (!flag)
            manager.EndOccultCommands();
         flags.pop_back();
      }
      else
      if ( pItem->Transparent() ) {
      }
      else
      if ( const auto pGroup = dynamic_cast<MenuSection*>( pItem ) ) {
      }
      else
         wxASSERT( false );
   }

References flag, and manager.

DoSeparator()

void anonymous_namespace{Menus.cpp}::MenuItemVisitor::DoSeparator ( )

inlineoverridevirtual

Reimplemented from MenuVisitor.

Definition at line 367 of file Menus.cpp.

   {
      manager.AddSeparator();
   }

References manager.

DoVisit()

void anonymous_namespace{Menus.cpp}::MenuItemVisitor::DoVisit ( SingleItem &  item, const Path &    )

inlineoverridevirtual

Reimplemented from MenuVisitor.

Definition at line 331 of file Menus.cpp.

   {
      const auto pCurrentMenu = manager.CurrentMenu();
      if ( !pCurrentMenu ) {
         // There may have been a mistake in the placement hint that registered
         // this single item.  It's not within any menu.
         wxASSERT( false );
         return;
      }
      auto pItem = &item;
      if (const auto pCommand =
          dynamic_cast<CommandItem*>( pItem )) {
         manager.AddItem( project,
            pCommand->name, pCommand->label_in,
            pCommand->finder, pCommand->callback,
            pCommand->flags, pCommand->options
         );
      }
      else
      if (const auto pCommandList =
         dynamic_cast<CommandGroupItem*>( pItem ) ) {
         manager.AddItemList(pCommandList->name,
            pCommandList->items.data(), pCommandList->items.size(),
            pCommandList->finder, pCommandList->callback,
            pCommandList->flags, pCommandList->isEffect);
      }
      else
      if (const auto pSpecial =
          dynamic_cast<SpecialItem*>( pItem )) {
         wxASSERT( pCurrentMenu );
         pSpecial->fn( project, *pCurrentMenu );
      }
      else
         wxASSERT( false );
   }

References manager.

Member Data Documentation

flags

std::vector<bool> anonymous_namespace{Menus.cpp}::MenuItemVisitor::flags

Definition at line 373 of file Menus.cpp.

manager

CommandManager& anonymous_namespace{Menus.cpp}::MenuItemVisitor::manager

Definition at line 372 of file Menus.cpp.

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The documentation for this struct was generated from the following file:

• Menus.cpp