mnx::score::LayoutChange Class Reference

Represents a system layout change in a score. More...

#include <Score.h>

Inheritance diagram for mnx::score::LayoutChange:

Public Member Functions
	LayoutChange (const std::shared_ptr< json > &root, json_pointer pointer)
	Constructor for existing system layouts.
	LayoutChange (Base &parent, const std::string_view &key, const std::string &layoutId, int measureId, const Fraction::Initializer &position)
	Creates a new LayoutChange class as a child of a JSON element.
	MNX_REQUIRED_PROPERTY (std::string, layout)
	Layout id, referring to an element in the root-level layouts array.
	MNX_REQUIRED_CHILD (MeasureRhythmicPosition, location)
	location where the new layout takes effect.
Public Member Functions inherited from mnx::ArrayElementObject
size_t	calcArrayIndex () const
	Calculates the array index of the current instance within the array.
template<typename ContainerType >
ContainerType	container () const
	Returns the container of the array this element belongs to wrapped as the specified template type.
	Object (const std::shared_ptr< json > &root, json_pointer pointer)
	Wraps an Object class around an existing JSON object node.
	Object (Base &parent, const std::string_view &key)
	Creates a new Object class as a child of a JSON node.
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, const std::string_view &key)
	Creates a new Object class as a child of a JSON node.
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)
	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.
json_pointer	pointer () const
	Returns the json_pointer for this node.

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, const std::string_view &key)
	Construct a Base reference as a child inside a parent node.
template<typename T >
T	getChild (const std::string_view &key) const
	Retrieves and validates a required child node.
template<typename T >
T	setChild (const std::string_view &key, const T &value)
	Sets a child node.
template<typename T >
std::optional< T >	getOptionalChild (const std::string_view &key) const
	Retrieves an optional child node.

Detailed Description

Represents a system layout change in a score.

Constructor & Destructor Documentation

LayoutChange()

mnx::score::LayoutChange::LayoutChange ( Base &  parent, const std::string_view &  key, const std::string &  layoutId, int  measureId, const Fraction::Initializer &  position  )

inline

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

Parameters

parent	The parent class instance
key	The JSON key to use for embedding in parent.
layoutId	The id of the layout to use for the layout change
measureId	The measure index of the measure of the position.
position	The position of the LayoutChange within the measure.