Enum PianoRollCell 

pub enum PianoRollCell {
    Note(TimedNote),
    Drum(DrumCell),
    ScaleDegree(ScaleDegreeCell),
    Object(ObjectCell),
    Automation(AutomationCell),
    ControlChange(ControlChangeCell),
    PitchBend(PitchBendCell),
    PolyPressure(PolyPressureCell),
    ChannelPressure(ChannelPressureCell),
    Midi(MidiEvent),
}

A single placed event in a piano roll lane.

Each variant carries the cell payload appropriate to its lane kind.

Variants

Note(TimedNote)

A pitched note.

Drum(DrumCell)

A drum hit.

ScaleDegree(ScaleDegreeCell)

A scale-degree note.

Object(ObjectCell)

A placed runtime object.

Automation(AutomationCell)

An automation breakpoint.

ControlChange(ControlChangeCell)

A MIDI control change.

PitchBend(PitchBendCell)

A MIDI pitch bend.

PolyPressure(PolyPressureCell)

A MIDI polyphonic key pressure.

ChannelPressure(ChannelPressureCell)

A MIDI channel pressure.

Midi(MidiEvent)

A raw MIDI event.

Implementations

impl PianoRollCell

pub fn time(&self) -> Time

Returns the cell’s time position on its lane.

pub fn lane_kind(&self) -> LaneKind

Returns the lane kind this cell belongs on.

pub fn kind_label(&self) -> &'static str

Returns the wire label naming this cell’s variant.

pub fn to_expr(&self) -> Expr

Renders the cell as its expression form for codecs and browse.

Trait Implementations

impl Clone for PianoRollCell

fn clone(&self) -> PianoRollCell

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PianoRollCell

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

Formats the value using the given formatter.

impl Eq for PianoRollCell

impl PartialEq for PianoRollCell

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PianoRollCell