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-rw-r--r--graphics/src/widget/canvas/path.rs109
1 files changed, 0 insertions, 109 deletions
diff --git a/graphics/src/widget/canvas/path.rs b/graphics/src/widget/canvas/path.rs
deleted file mode 100644
index aeb2589e..00000000
--- a/graphics/src/widget/canvas/path.rs
+++ /dev/null
@@ -1,109 +0,0 @@
-//! Build different kinds of 2D shapes.
-pub mod arc;
-
-mod builder;
-
-#[doc(no_inline)]
-pub use arc::Arc;
-pub use builder::Builder;
-
-use crate::widget::canvas::LineDash;
-
-use iced_native::{Point, Size};
-use lyon::algorithms::walk::{walk_along_path, RepeatedPattern, WalkerEvent};
-use lyon::path::iterator::PathIterator;
-
-/// 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,
-}
-
-impl Path {
- /// Creates a new [`Path`] with the provided closure.
- ///
- /// Use the [`Builder`] to configure your [`Path`].
- pub fn new(f: impl FnOnce(&mut Builder)) -> Self {
- let mut builder = Builder::new();
-
- // TODO: Make it pure instead of side-effect-based (?)
- f(&mut builder);
-
- builder.build()
- }
-
- /// Creates a new [`Path`] representing a line segment given its starting
- /// and end points.
- pub fn line(from: Point, to: Point) -> Self {
- Self::new(|p| {
- p.move_to(from);
- p.line_to(to);
- })
- }
-
- /// Creates a new [`Path`] representing a rectangle given its top-left
- /// corner coordinate and its `Size`.
- pub fn rectangle(top_left: Point, size: Size) -> Self {
- Self::new(|p| p.rectangle(top_left, size))
- }
-
- /// Creates a new [`Path`] representing a circle given its center
- /// coordinate and its radius.
- pub fn circle(center: Point, radius: f32) -> Self {
- Self::new(|p| p.circle(center, radius))
- }
-
- #[inline]
- pub(crate) fn raw(&self) -> &lyon::path::Path {
- &self.raw
- }
-
- #[inline]
- pub(crate) fn transformed(
- &self,
- transform: &lyon::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),
- },
- );
- })
-}