72 lines
1.8 KiB
Rust
72 lines
1.8 KiB
Rust
//! Fill [crate::widget::canvas::Geometry] with a certain style.
|
|
use crate::{Color, Gradient};
|
|
|
|
pub use crate::triangle::Style;
|
|
|
|
/// The style used to fill geometry.
|
|
#[derive(Debug, Clone)]
|
|
pub struct Fill {
|
|
/// The color or gradient of the fill.
|
|
///
|
|
/// By default, it is set to [`FillStyle::Solid`] `BLACK`.
|
|
pub style: Style,
|
|
|
|
/// The fill rule defines how to determine what is inside and what is
|
|
/// outside of a shape.
|
|
///
|
|
/// See the [SVG specification][1] for more details.
|
|
///
|
|
/// By default, it is set to `NonZero`.
|
|
///
|
|
/// [1]: https://www.w3.org/TR/SVG/painting.html#FillRuleProperty
|
|
pub rule: FillRule,
|
|
}
|
|
|
|
impl Default for Fill {
|
|
fn default() -> Self {
|
|
Self {
|
|
style: Style::Solid(Color::BLACK),
|
|
rule: FillRule::NonZero,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<Color> for Fill {
|
|
fn from(color: Color) -> Fill {
|
|
Fill {
|
|
style: Style::Solid(color),
|
|
..Fill::default()
|
|
}
|
|
}
|
|
}
|
|
|
|
impl From<Gradient> for Fill {
|
|
fn from(gradient: Gradient) -> Self {
|
|
Fill {
|
|
style: Style::Gradient(gradient),
|
|
..Default::default()
|
|
}
|
|
}
|
|
}
|
|
|
|
/// The fill rule defines how to determine what is inside and what is outside of
|
|
/// a shape.
|
|
///
|
|
/// See the [SVG specification][1].
|
|
///
|
|
/// [1]: https://www.w3.org/TR/SVG/painting.html#FillRuleProperty
|
|
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
|
|
#[allow(missing_docs)]
|
|
pub enum FillRule {
|
|
NonZero,
|
|
EvenOdd,
|
|
}
|
|
|
|
impl From<FillRule> for lyon::tessellation::FillRule {
|
|
fn from(rule: FillRule) -> lyon::tessellation::FillRule {
|
|
match rule {
|
|
FillRule::NonZero => lyon::tessellation::FillRule::NonZero,
|
|
FillRule::EvenOdd => lyon::tessellation::FillRule::EvenOdd,
|
|
}
|
|
}
|
|
}
|