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