57 lines
1.3 KiB
Rust
57 lines
1.3 KiB
Rust
//! Show toggle controls using togglers.
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use iced_core::Color;
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/// The appearance of a toggler.
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#[derive(Debug)]
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pub struct Style {
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pub background: Color,
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pub background_border: Option<Color>,
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pub foreground: Color,
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pub foreground_border: Option<Color>,
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}
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/// A set of rules that dictate the style of a toggler.
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pub trait StyleSheet {
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fn active(&self, is_active: bool) -> Style;
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fn hovered(&self, is_active: bool) -> Style;
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}
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struct Default;
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impl StyleSheet for Default {
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fn active(&self, is_active: bool) -> Style {
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Style {
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background: if is_active {
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Color::from_rgb(0.0, 1.0, 0.0)
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} else {
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Color::from_rgb(0.7, 0.7, 0.7)
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},
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background_border: None,
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foreground: Color::WHITE,
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foreground_border: None,
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}
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}
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fn hovered(&self, is_active: bool) -> Style {
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Style {
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foreground: Color::from_rgb(0.95, 0.95, 0.95),
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..self.active(is_active)
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}
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}
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}
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impl std::default::Default for Box<dyn StyleSheet> {
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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<T> From<T> for Box<dyn StyleSheet>
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where
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T: 'static + 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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