Enum KeySignature

pub enum KeySignature {
Show 30 variants    CMajor,
    GMajor,
    DMajor,
    AMajor,
    EMajor,
    BMajor,
    FSharpMajor,
    CSharpMajor,
    FMajor,
    BFlatMajor,
    EFlatMajor,
    AFlatMajor,
    DFlatMajor,
    GFlatMajor,
    CFlatMajor,
    AMinor,
    EMinor,
    BMinor,
    FSharpMinor,
    CSharpMinor,
    GSharpMinor,
    DSharpMinor,
    ASharpMinor,
    DMinor,
    GMinor,
    CMinor,
    FMinor,
    BFlatMinor,
    EFlatMinor,
    AFlatMinor,
}

Expand description

All possible Key Signatures

Variants§

CMajor

GMajor

DMajor

AMajor

EMajor

BMajor

FSharpMajor

CSharpMajor

FMajor

BFlatMajor

EFlatMajor

AFlatMajor

DFlatMajor

GFlatMajor

CFlatMajor

AMinor

EMinor

BMinor

FSharpMinor

CSharpMinor

GSharpMinor

DSharpMinor

ASharpMinor

DMinor

GMinor

CMinor

FMinor

BFlatMinor

EFlatMinor

AFlatMinor

Implementations§

impl KeySignature

pub fn count(&self) -> u8

Count the number of sharps or flats

pub fn is_sharps(&self) -> bool

Whether there are sharps or flats

§Panics

Panics if there are no sharps or flats. Use count to check this first to avoid

pub fn for_display(&self) -> (u8, bool)

Get a tuple of the number of sharps/flats, and a bool that is true for sharps, false for flats.

The second value is not specified (could be anything) when the first is 0.

Trait Implementations§

impl Clone for KeySignature

fn clone(&self) -> KeySignature

Returns a duplicate of the value. Read more

1.0.0 · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for KeySignature

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

impl PartialEq for KeySignature

fn eq(&self, other: &KeySignature) -> bool

Tests for self and other values to be equal, and is used by ==.

1.0.0 · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for KeySignature

impl StructuralPartialEq for KeySignature

Auto Trait Implementations§

impl Freeze for KeySignature

impl RefUnwindSafe for KeySignature

impl Send for KeySignature

impl Sync for KeySignature

impl Unpin for KeySignature

impl UnwindSafe for KeySignature

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.