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//! Change the appearance of a text editor.
use crate::core::{Background, Border, Color};
/// The appearance of a text input.
#[derive(Debug, Clone, Copy)]
pub struct Appearance {
/// The [`Background`] of the text editor.
pub background: Background,
/// The [`Border`] of the text editor.
pub border: Border,
}
/// A set of rules that dictate the style of a text input.
pub trait StyleSheet {
/// The supported style of the [`StyleSheet`].
type Style: Default;
/// Produces the style of an active text input.
fn active(&self, style: &Self::Style) -> Appearance;
/// Produces the style of a focused text input.
fn focused(&self, style: &Self::Style) -> Appearance;
/// Produces the [`Color`] of the placeholder of a text input.
fn placeholder_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the value of a text input.
fn value_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the value of a disabled text input.
fn disabled_color(&self, style: &Self::Style) -> Color;
/// Produces the [`Color`] of the selection of a text input.
fn selection_color(&self, style: &Self::Style) -> Color;
/// Produces the style of an hovered text input.
fn hovered(&self, style: &Self::Style) -> Appearance {
self.focused(style)
}
/// Produces the style of a disabled text input.
fn disabled(&self, style: &Self::Style) -> Appearance;
}