Enum nih_plug::params::range::IntRange

pub enum IntRange {
    Linear {
        min: i32,
        max: i32,
    },
    Reversed(&'static IntRange),
}

A distribution for an integer parameter’s range. All range endpoints are inclusive. Only linear ranges are supported for integers since hosts expect discrete parameters to have a fixed step size.

Variants

Linear

Fields

min: i32

max: i32

The values are uniformly distributed between min and max.

Reversed(&'static IntRange)

A reversed range that goes from high to low instead of from low to high.

Implementations

impl IntRange

pub fn normalize(&self, plain: i32) -> f32

Normalize a plain, unnormalized value. Will be clamped to the bounds of the range if the normalized value exceeds [0, 1].

pub fn unnormalize(&self, normalized: f32) -> i32

Unnormalize a normalized value. Will be clamped to [0, 1] if the plain, unnormalized value would exceed that range.

pub fn previous_step(&self, from: i32) -> i32

The range’s previous discrete step from a certain value.

pub fn next_step(&self, from: i32) -> i32

The range’s next discrete step from a certain value.

pub fn step_count(&self) -> usize

The number of steps in this range. Used for the host’s generic UI.

pub fn inner_range(&self) -> Self

If this range is wrapped in an adapter, like Reversed, then return the wrapped range.

Trait Implementations

impl Clone for IntRange

fn clone(&self) -> IntRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IntRange

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

Formats the value using the given formatter.

impl Copy for IntRange