Enum PianoRollFocus 

pub enum PianoRollFocus {
    Navigation,
    Selected,
    Row,
}

What level of the piano roll is focused. Follows the Right Left Trick Controls pattern: Navigation → Selected (column) → Row (individual note)

Variants

Navigation

h/l navigates columns, number keys jump, j/k scrolls view. Enter selects the current column.

Selected

Column selected. h/l = left edge, H/L = right edge of ALL notes. j/k drops to Row mode. Esc back to Navigation.

Row

Single note. h/l = left edge, H/L = right edge of ONE note. j/k moves between notes. Esc back to Selected.

Trait Implementations

impl Clone for PianoRollFocus

fn clone(&self) -> PianoRollFocus

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PianoRollFocus

impl Debug for PianoRollFocus

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

Formats the value using the given formatter.

impl Eq for PianoRollFocus

impl PartialEq for PianoRollFocus

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PianoRollFocus