Struct waveform::misc::WaveformConfig

pub struct WaveformConfig {
    pub amp_min: f64,
    pub amp_max: f64,
    // some fields omitted
}

Configurations for image generators.

It contains the following information:

• Range of the amplitudes to be rendered
• Foreground and background Colors to be used

Fields

amp_min: f64

amp_max: f64

Methods

impl WaveformConfig

fn new(
    amp_min: f64,
    amp_max: f64,
    foreground: Color,
    background: Color
) -> Result<Self, Box<Error>>

The constructor.

Arguments

• amp_min - Minimum value of amplitude to be rendered
• amp_max - Maximum value of amplitude to be rendered
• foreground - Foreground Color of the image, format must be consistent with background.
• background - Background Color of the image, format must be consistent with foreground.

fn get_background(&self) -> Color

fn get_foreground(&self) -> Color

fn set_colors(
    &mut self,
    background: Color,
    foreground: Color
) -> Result<(), Box<Error>>

Sets Colors.

Arguments

• foreground - Foreground Color of the image, format must be consistent with background.
• background - Background Color of the image, format must be consistent with foreground.

Trait Implementations

impl Copy for WaveformConfig

impl Clone for WaveformConfig

fn clone(&self) -> WaveformConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for WaveformConfig

fn default() -> Self

Returns the "default value" for a type.