69 lines
1.6 KiB
Rust
69 lines
1.6 KiB
Rust
//! Display a horizontal or vertical rule for dividing content.
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use iced_core::Color;
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/// The fill mode of a rule.
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#[derive(Debug, Clone, Copy)]
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pub enum FillMode {
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/// Fill the whole length of the container.
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Full,
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/// Fill a percent of the length of the container. The rule
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/// will be centered in that container.
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///
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/// The range is `[0.0, 100.0]`.
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Percent(f32),
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/// Uniform offset from each end, length units.
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Padded(u16),
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/// Different offset on each end of the rule, length units.
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/// First = top or left.
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AsymmetricPadding(u16, u16),
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}
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/// The appearance of a rule.
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#[derive(Debug, Clone, Copy)]
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pub struct Style {
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/// The color of the rule.
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pub color: Color,
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/// The width (thickness) of the rule line.
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pub width: u16,
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/// The radius of the rectangle corners.
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pub radius: u16,
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/// The [`FillMode`] of the rule.
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///
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/// [`FillMode`]: enum.FillMode.html
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pub fill_mode: FillMode,
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}
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/// A set of rules that dictate the style of a rule.
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pub trait StyleSheet {
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/// Produces the style of a rule.
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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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color: [0.6, 0.6, 0.6, 0.51].into(),
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width: 1,
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radius: 0,
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fill_mode: FillMode::Percent(90.0),
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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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