anonymous_namespace{TracksPrefs.cpp}::Handler Struct Reference

Observer attached to each project applies the vertical zoom fit preference. More...

Inheritance diagram for anonymous_namespace{TracksPrefs.cpp}::Handler:

Collaboration diagram for anonymous_namespace{TracksPrefs.cpp}::Handler:

Public Member Functions
	Handler (AudacityProject &project)
	Handler (const Handler &)=delete
Handler &	operator= (const Handler &)=delete
Public Member Functions inherited from ClientData::Base
virtual	~Base ()

Public Attributes
AudacityProject &	mProject
const Observer::Subscription	mUndoSubscription

Detailed Description

Observer attached to each project applies the vertical zoom fit preference.

Definition at line 456 of file TracksPrefs.cpp.

Constructor & Destructor Documentation

Handler() [1/2]

anonymous_namespace{TracksPrefs.cpp}::Handler::Handler ( AudacityProject &  project )

inlineexplicit

Definition at line 457 of file TracksPrefs.cpp.

                                              : mProject{ project }
      , mUndoSubscription{ UndoManager::Get(mProject)
         .Subscribe([this](const UndoRedoMessage &message){
            if (message.type == UndoRedoMessage::Pushed &&
               TracksPrefs::TracksFitVerticallyZoomed.Read()
            )
               Viewport::Get(mProject).ZoomFitVertically(); })}
   {}

References Viewport::Get(), UndoRedoMessage::Pushed, Setting< T >::Read(), TracksPrefs::TracksFitVerticallyZoomed, and Viewport::ZoomFitVertically().

Here is the call graph for this function:

Handler() [2/2]

anonymous_namespace{TracksPrefs.cpp}::Handler::Handler ( const Handler &  )

delete

Member Function Documentation

operator=()

Handler & anonymous_namespace{TracksPrefs.cpp}::Handler::operator= ( const Handler &  )

delete

Member Data Documentation

mProject

AudacityProject& anonymous_namespace{TracksPrefs.cpp}::Handler::mProject

Definition at line 469 of file TracksPrefs.cpp.

mUndoSubscription

const Observer::Subscription anonymous_namespace{TracksPrefs.cpp}::Handler::mUndoSubscription

Definition at line 470 of file TracksPrefs.cpp.

---

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

• TracksPrefs.cpp