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musx::dom::others::KeyAttributes Class Reference

Represents the attributes associated with a Finale key signature. More...

#include <Others.h>

+ Inheritance diagram for musx::dom::others::KeyAttributes:

Public Member Functions

 KeyAttributes (const DocumentWeakPtr &document, Cmper partId, ShareMode shareMode, Cmper cmper)
 Constructor function.
 
- Public Member Functions inherited from musx::dom::OthersBase
Cmper getCmper () const
 Gets the cmper key value.
 
std::optional< IncigetInci () const
 Gets the optional array index (inci).
 
- Public Member Functions inherited from musx::dom::Base
virtual ~Base () noexcept(false)=default
 Virtual destructor for polymorphic behavior.
 
DocumentPtr getDocument () const
 Gets a reference to the Document.
 
virtual Cmper getPartId () const
 Gets the partId for this instance (or SCORE_PARTID for score)
 
ShareMode getShareMode () const
 Gets the sharing mode for this instance.
 
const SharedNodesgetUnlinkedNodes () const
 Gets the unlinked nodes for this instance. (Only populated for ShareMode::Partial)
 
void addUnlinkedNode (const std::string &nodeName)
 Adds a shared node for this instance.
 
virtual void integrityCheck ()
 Allows a class to determine if it has been properly contructed by the factory and fix issues that it can, such as creating default instances of contained classes.
 
virtual bool requireAllFields () const
 Specifies if the parser should alert (print or throw) when an unknown xml tag is found for this class.
 

Static Public Member Functions

static const xml::XmlElementArray< KeyAttributes > & xmlMappingArray ()
 Required for musx::factory::FieldPopulator.
 

Public Attributes

int harmRefer {}
 
int middleCKey {}
 MIDI key number to use for middle C. This value transposes playback if it is set other than the MIDI middle C value of 60.
 
Cmper fontSym {}
 
int gotoKey {}
 
Cmper symbolList {}
 Cmper of the symbol list that specifies the accidentals for the key. These are stored in incidents of details::KeySymbolListElement.
 
bool hasClefOctv {}
 If true, the key signature has clef octave override tables. See details::ClefOctaveFlats and details::ClefOctaveSharps.
 

Static Public Attributes

static constexpr std::string_view XmlNodeName = "keysAttrib"
 The XML node name for this type.
 

Additional Inherited Members

- Public Types inherited from musx::dom::Base
enum class  ShareMode { All , Partial , None }
 Describes how this instance is shared between part and score. More...
 
using SharedNodes = std::set< std::string >
 The container type for shared nodes.
 
- Protected Member Functions inherited from musx::dom::OthersBase
 OthersBase (const DocumentWeakPtr &document, Cmper partId, ShareMode shareMode, Cmper cmper, std::optional< Inci > inci=std::nullopt)
 Constructs an OthersBase object.
 
- Protected Member Functions inherited from musx::dom::Base
 Base (const DocumentWeakPtr &document, Cmper partId, ShareMode shareMode)
 Constructs the base class.
 
 Base (const Base &)=default
 explicit default copy constructor
 
 Base (Base &&) noexcept=default
 explicit default move constructor
 
Baseoperator= (const Base &)
 no-op copy assignment operator allows subclasses to copy their values.
 
Baseoperator= (Base &&) noexcept
 no-op move assignment operator allows subclasses to move their values.
 

Detailed Description

Represents the attributes associated with a Finale key signature.

This class is identified by the XML node name "keysAttrib". The cmper is the key signature ID.

Member Data Documentation

◆ fontSym

Cmper musx::dom::others::KeyAttributes::fontSym {}

If non-zero, the Font symbol ID used for accidentals in this key. Only the font ID can be specified. The size and style are inherited from the settings in options::FontOptions::FontType::Key.

◆ gotoKey

int musx::dom::others::KeyAttributes::gotoKey {}

According to the Finale manual, this specifies the number of "scale steps" between each key on the MIDI keyboard. Presumably this means EDO division steps, but in any case it is not well implemented and seems not to work as intended. A value other than 1 is unlikely.

◆ harmRefer

int musx::dom::others::KeyAttributes::harmRefer {}

Changes the meaning of 0 in the note tables for key signatures. The Finale manual recommends never changing it from 0. It also appears not to work as documented if changed. It was part of the original Finale 1.0 release and was likely never tested much since then.