Implement theme styling for ProgressBar

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Héctor Ramón Jiménez 2022-06-01 02:40:42 +02:00
parent e4ca779e43
commit 77dc9dc2cb
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GPG key ID: 140CC052C94F138E
6 changed files with 81 additions and 71 deletions

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@ -1,9 +1,9 @@
//! Provide progress feedback to your users.
use iced_core::{Background, Color};
use iced_core::Background;
/// The appearance of a progress bar.
#[derive(Debug, Clone, Copy)]
pub struct Style {
pub struct Appearance {
pub background: Background,
pub bar: Background,
pub border_radius: f32,
@ -11,32 +11,7 @@ pub struct Style {
/// A set of rules that dictate the style of a progress bar.
pub trait StyleSheet {
fn style(&self) -> Style;
}
type Style: Default + Copy;
struct Default;
impl StyleSheet for Default {
fn style(&self) -> Style {
Style {
background: Background::Color(Color::from_rgb(0.6, 0.6, 0.6)),
bar: Background::Color(Color::from_rgb(0.3, 0.9, 0.3)),
border_radius: 5.0,
}
}
}
impl<'a> std::default::Default for Box<dyn StyleSheet + 'a> {
fn default() -> Self {
Box::new(Default)
}
}
impl<'a, T> From<T> for Box<dyn StyleSheet + 'a>
where
T: 'a + StyleSheet,
{
fn from(style: T) -> Self {
Box::new(style)
}
fn appearance(&self, style: Self::Style) -> Appearance;
}