Trait VisualTransformation 

pub trait VisualTransformation:
    Debug
    + Send
    + Sync
    + 'static {
    // Required method
    fn filter(&self, text: &AnnotatedString) -> TransformedText;
}

Transforms the visual representation of a text field’s text without changing the underlying value. For example, password masking.

Required Methods

fn filter(&self, text: &AnnotatedString) -> TransformedText

Transform the text for display. Takes the original AnnotatedString and returns the transformed TransformedText with an offset mapping.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl VisualTransformation for IdentityVisualTransformation

impl VisualTransformation for PasswordVisualTransformation