mnx::KeySignature Class Reference

Represents a key signature. More...

#include <CommonClasses.h>

Inheritance diagram for mnx::KeySignature:

Public Member Functions
	KeySignature (const std::shared_ptr< json > &root, json_pointer pointer)
	Constructor for existing KeySignature objects.
	KeySignature (Base &parent, std::string_view key, int fifths)
	Creates a new KeySignature class as a child of a JSON element.
	MNX_OPTIONAL_PROPERTY (std::string, color)
	color to use when rendering the key signature
	MNX_REQUIRED_PROPERTY (int, fifths)
	offset from signature with no accidentals
Public Member Functions inherited from mnx::Object
	Object (const std::shared_ptr< json > &root, json_pointer pointer)
	Wraps an Object class around an existing JSON object node.
	Object (Base &parent, std::string_view key)
	Creates a new Object class as a child of a JSON node.
	MNX_OPTIONAL_PROPERTY (std::string, _c)
	An optional comment. This serves a similar function as XML or HTML comments.
	MNX_OPTIONAL_CHILD (Object, _x)
	Vendor-defined dictionary.
	MNX_OPTIONAL_PROPERTY (std::string, id)
	Uniquely identifies the object.
Public Member Functions inherited from mnx::Base
	Base (const Base &src)
	Copy constructor.
	Base (Base &&src) noexcept
	Move constructor.
Base &	operator= (const Base &src)
	Copy assignment operator.
Base &	operator= (Base &&src)
	Move assignment operator.
std::string	dump (int indents=-1) const
	Dumps the branch to a string. Useful in debugging.
template<typename T >
T	parent () const
	Returns the parent object for this node.
template<typename T >
std::optional< T >	getEnclosingElement () const
	Returns the enclosing array element for this instance. If T is a type that can be nested (e.g. ContentObject), the highest level instance is returned. (To get the lowest level immediate container, use ArrayElementObject::container.)
json_pointer	pointer () const
	Returns the json_pointer for this node.
Document	document () const
	Returns the document root.

Additional Inherited Members
Protected Member Functions inherited from mnx::Base
json &	ref () const
	Convert this node for retrieval.
json &	ref ()
	Access the JSON node for modification.
const std::shared_ptr< json > &	root () const
	Returns the root.
	Base (const std::shared_ptr< json > &root, json_pointer pointer)
	Wrap a Base instance around a specific JSON reference using a json_pointer.
	Base (json &&jsonRef, Base &parent, std::string_view key)
	Construct a Base reference as a child inside a parent node.
template<typename T >
T	getChild (std::string_view key) const
	Retrieves and validates a required child node.
template<typename T >
T	setChild (std::string_view key, const T &value)
	Sets a child node.
template<typename T >
std::optional< T >	getOptionalChild (std::string_view key) const
	Retrieves an optional child node.

Detailed Description

Represents a key signature.

Constructor & Destructor Documentation

KeySignature()

mnx::KeySignature::KeySignature ( Base &  parent, std::string_view  key, int  fifths  )

inline

Creates a new KeySignature class as a child of a JSON element.

Parameters

parent	The parent class instance
key	The JSON key to use for embedding in parent.
fifths	The number of fifths distance from a signature with no accidentals.