3 files changed, 23 insertions, 23 deletions

diff --git a/graphics/src/widget/canvas/frame.rs b/graphics/src/widget/canvas/frame.rs
index b98c3002..357dfa62 100644
--- a/graphics/src/widget/canvas/frame.rs
+++ b/graphics/src/widget/canvas/frame.rs
@@ -153,7 +153,7 @@ impl Frame {
 
     /// Draws the stroke of the given [`Path`] on the [`Frame`] with the
     /// provided style.
-    pub fn stroke(&mut self, path: &Path, stroke: impl Into<Stroke>) {
+    pub fn stroke<'a>(&mut self, path: &Path, stroke: impl Into<Stroke<'a>>) {
         let stroke = stroke.into();
 
         let mut buffers = tessellation::BuffersBuilder::new(
diff --git a/graphics/src/widget/canvas/path.rs b/graphics/src/widget/canvas/path.rs
index bc258b67..cb7e5035 100644
--- a/graphics/src/widget/canvas/path.rs
+++ b/graphics/src/widget/canvas/path.rs
@@ -71,15 +71,11 @@ impl Path {
     }
 }
 
-pub(super) fn dashed(path: &Path, line_dash: LineDash) -> Path {
+pub(super) fn dashed(path: &Path, line_dash: LineDash<'_>) -> Path {
     Path::new(|builder| {
-        let segments_odd = line_dash.segments.len() % 2 == 1;
-
-        let segments = segments_odd
-            .then(|| {
-                [&line_dash.segments[..], &line_dash.segments[..]].concat()
-            })
-            .unwrap_or(line_dash.segments);
+        let segments_odd = (line_dash.segments.len() % 2 == 1).then(|| {
+            [&line_dash.segments[..], &line_dash.segments[..]].concat()
+        });
 
         let mut draw_line = false;
 
@@ -106,7 +102,10 @@ pub(super) fn dashed(path: &Path, line_dash: LineDash) -> Path {
                     true
                 },
                 index: line_dash.offset,
-                intervals: &segments,
+                intervals: segments_odd
+                    .as_ref()
+                    .map(Vec::as_slice)
+                    .unwrap_or(line_dash.segments),
             },
         );
     })
diff --git a/graphics/src/widget/canvas/stroke.rs b/graphics/src/widget/canvas/stroke.rs
index 5c20405e..6accc2fb 100644
--- a/graphics/src/widget/canvas/stroke.rs
+++ b/graphics/src/widget/canvas/stroke.rs
@@ -1,8 +1,8 @@
 use iced_native::Color;
 
 /// The style of a stroke.
-#[derive(Debug, Clone)]
-pub struct Stroke {
+#[derive(Debug, Clone, Copy)]
+pub struct Stroke<'a> {
     /// The color of the stroke.
     pub color: Color,
     /// The distance between the two edges of the stroke.
@@ -13,33 +13,33 @@ pub struct Stroke {
     /// are stroked.
     pub line_join: LineJoin,
     /// The dash pattern used when stroking the line.
-    pub line_dash: LineDash,
+    pub line_dash: LineDash<'a>,
 }
 
-impl Stroke {
+impl<'a> Stroke<'a> {
     /// Sets the color of the [`Stroke`].
-    pub fn with_color(self, color: Color) -> Stroke {
+    pub fn with_color(self, color: Color) -> Self {
         Stroke { color, ..self }
     }
 
     /// Sets the width of the [`Stroke`].
-    pub fn with_width(self, width: f32) -> Stroke {
+    pub fn with_width(self, width: f32) -> Self {
         Stroke { width, ..self }
     }
 
     /// Sets the [`LineCap`] of the [`Stroke`].
-    pub fn with_line_cap(self, line_cap: LineCap) -> Stroke {
+    pub fn with_line_cap(self, line_cap: LineCap) -> Self {
         Stroke { line_cap, ..self }
     }
 
     /// Sets the [`LineJoin`] of the [`Stroke`].
-    pub fn with_line_join(self, line_join: LineJoin) -> Stroke {
+    pub fn with_line_join(self, line_join: LineJoin) -> Self {
         Stroke { line_join, ..self }
     }
 }
 
-impl Default for Stroke {
-    fn default() -> Stroke {
+impl<'a> Default for Stroke<'a> {
+    fn default() -> Self {
         Stroke {
             color: Color::BLACK,
             width: 1.0,
@@ -108,10 +108,11 @@ impl From<LineJoin> for lyon::tessellation::LineJoin {
 }
 
 /// The dash pattern used when stroking the line.
-#[derive(Debug, Clone, Default)]
-pub struct LineDash {
+#[derive(Debug, Clone, Copy, Default)]
+pub struct LineDash<'a> {
     /// The alternating lengths of lines and gaps which describe the pattern.
-    pub segments: Vec<f32>,
+    pub segments: &'a [f32],
+
     /// The offset of [`LineDash::segments`] to start the pattern.
     pub offset: usize,
 }