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-rw-r--r--graphics/src/geometry/path.rs (renamed from graphics/src/widget/canvas/path.rs)54
1 files changed, 7 insertions, 47 deletions
diff --git a/graphics/src/widget/canvas/path.rs b/graphics/src/geometry/path.rs
index aeb2589e..3d8fc6fa 100644
--- a/graphics/src/widget/canvas/path.rs
+++ b/graphics/src/geometry/path.rs
@@ -7,18 +7,16 @@ mod builder;
pub use arc::Arc;
pub use builder::Builder;
-use crate::widget::canvas::LineDash;
+pub use lyon_path;
-use iced_native::{Point, Size};
-use lyon::algorithms::walk::{walk_along_path, RepeatedPattern, WalkerEvent};
-use lyon::path::iterator::PathIterator;
+use iced_core::{Point, Size};
/// An immutable set of points that may or may not be connected.
///
/// A single [`Path`] can represent different kinds of 2D shapes!
#[derive(Debug, Clone)]
pub struct Path {
- raw: lyon::path::Path,
+ raw: lyon_path::Path,
}
impl Path {
@@ -55,55 +53,17 @@ impl Path {
Self::new(|p| p.circle(center, radius))
}
+ /// Returns the internal [`lyon_path::Path`].
#[inline]
- pub(crate) fn raw(&self) -> &lyon::path::Path {
+ pub fn raw(&self) -> &lyon_path::Path {
&self.raw
}
+ /// Returns the current [`Path`] with the given transform applied to it.
#[inline]
- pub(crate) fn transformed(
- &self,
- transform: &lyon::math::Transform,
- ) -> Path {
+ pub fn transform(&self, transform: &lyon_path::math::Transform) -> Path {
Path {
raw: self.raw.clone().transformed(transform),
}
}
}
-
-pub(super) fn dashed(path: &Path, line_dash: LineDash<'_>) -> Path {
- Path::new(|builder| {
- let segments_odd = (line_dash.segments.len() % 2 == 1)
- .then(|| [line_dash.segments, line_dash.segments].concat());
-
- let mut draw_line = false;
-
- walk_along_path(
- path.raw().iter().flattened(0.01),
- 0.0,
- lyon::tessellation::StrokeOptions::DEFAULT_TOLERANCE,
- &mut RepeatedPattern {
- callback: |event: WalkerEvent<'_>| {
- let point = Point {
- x: event.position.x,
- y: event.position.y,
- };
-
- if draw_line {
- builder.line_to(point);
- } else {
- builder.move_to(point);
- }
-
- draw_line = !draw_line;
-
- true
- },
- index: line_dash.offset,
- intervals: segments_odd
- .as_deref()
- .unwrap_or(line_dash.segments),
- },
- );
- })
-}