BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher Struct Reference

Singleton object listens to global wxEvent stream. More...

Inheritance diagram for BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher:

Collaboration diagram for BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher:

Public Member Functions
	Watcher ()
	~Watcher ()
int	FilterEvent (wxEvent &event) override

Detailed Description

Singleton object listens to global wxEvent stream.

Definition at line 93 of file BasicMenu.cpp.

Constructor & Destructor Documentation

Watcher()

BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher::Watcher ( )

inline

Definition at line 95 of file BasicMenu.cpp.

   {
      wxEvtHandler::AddFilter( this );
   }

~Watcher()

BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher::~Watcher ( )

inline

Definition at line 100 of file BasicMenu.cpp.

   {
      wxEvtHandler::RemoveFilter( this );
   }

Member Function Documentation

FilterEvent()

int BasicMenu::anonymous_namespace{BasicMenu.cpp}::Watcher::FilterEvent ( wxEvent &  event )

inlineoverride

Definition at line 105 of file BasicMenu.cpp.

   {
      using namespace Journal::Events;
 
      // Record something only if we are recording events, this is a menu
      // event, there is an outstanding popup menu, and that or a descendant
      // is the event object
      auto pObj = event.GetEventObject();
      if (!(IsWatching() &&
            event.GetEventType() == wxEVT_MENU &&
            !sMenuStack.empty() &&
            ContainsMenu( sMenuStack.back(), pObj ) ))
         return Event_Skip;
 
      // Find a path identifying the object
      auto pPath = FindPathName( *static_cast<wxMenu*>(pObj), event.GetId() );
      if ( !pPath ) {
         FailedEventSerialization();
         return Event_Skip;
      }
 
      // Write a representation to the journal.
      // Write names, not numerical ids, so the journal is not
      // fragile if the assignment of ids to commands changes.
      pPath->insert( pPath->begin(), JournalCode );
      Journal::Output( *pPath );
      sHandledEvent = true;
 
      return Event_Skip;
   }

References BasicMenu::anonymous_namespace{BasicMenu.cpp}::ContainsMenu(), Journal::Events::FailedEventSerialization(), BasicMenu::anonymous_namespace{BasicMenu.cpp}::FindPathName(), Journal::Events::IsWatching(), JournalCode, Journal::Output(), BasicMenu::anonymous_namespace{BasicMenu.cpp}::sHandledEvent, and BasicMenu::anonymous_namespace{BasicMenu.cpp}::sMenuStack.

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

• BasicMenu.cpp