Adjusted gradient transform function to be more readable.

graphics/src/gradient.rs

@@ -2,7 +2,7 @@
 mod linear;
 
 pub use crate::gradient::linear::{Linear, Location, Position};
-use crate::{Color, Point};
+use crate::Color;
 
 #[derive(Debug, Clone, PartialEq)]
 /// A fill which transitions colors progressively along a direction, either linearly, radially (TBD),
@@ -27,10 +27,4 @@ impl Gradient {
     pub fn linear(position: impl Into<Position>) -> linear::Builder {
         linear::Builder::new(position.into())
     }
-
-    pub(crate) fn coords(&mut self) -> (&mut Point, &mut Point) {
-        match self {
-            Gradient::Linear(gradient) => (&mut gradient.start, &mut gradient.end)
-        }
-    }
 }

graphics/src/widget/canvas/fill.rs

@@ -67,13 +67,9 @@ impl<'a> Style<'a> {
             Style::Solid(color) => {
                 mesh::Style::Solid(*color)
             },
-            Style::Gradient(gradient) => {
-                let mut gradient = (*gradient).clone();
-                let coordinates = gradient.coords();
-                transform.transform_point(coordinates.0);
-                transform.transform_point(coordinates.1);
-                mesh::Style::Gradient(gradient)
-            }
+            Style::Gradient(gradient) => mesh::Style::Gradient(
+                transform.transform_gradient((*gradient).clone()),
+            ),
         }
     }
 }

graphics/src/widget/canvas/frame.rs

@@ -3,12 +3,13 @@ use std::borrow::Cow;
 
 use iced_native::{Point, Rectangle, Size, Vector};
 
+use crate::gradient::Gradient;
+use crate::layer::mesh;
 use crate::triangle;
+use crate::triangle::Vertex2D;
 use crate::widget::canvas::{path, Fill, Geometry, Path, Stroke, Text};
 use crate::Primitive;
 
-use crate::layer::mesh;
-use crate::triangle::Vertex2D;
 use lyon::tessellation;
 
 /// The frame of a [`Canvas`].
@@ -38,12 +39,24 @@ pub(crate) struct Transform {
 
 impl Transform {
     /// Transforms the given [Point] by the transformation matrix.
-    pub(crate) fn transform_point(&self, point: &mut Point) {
+    fn transform_point(&self, point: &mut Point) {
         let transformed =
             self.raw.transform_point(Point2D::new(point.x, point.y));
         point.x = transformed.x;
         point.y = transformed.y;
     }
+
+    pub(crate) fn transform_gradient(
+        &self,
+        mut gradient: Gradient,
+    ) -> Gradient {
+        let coords = match &mut gradient {
+            Gradient::Linear(linear) => (&mut linear.start, &mut linear.end),
+        };
+        self.transform_point(coords.0);
+        self.transform_point(coords.1);
+        gradient
+    }
 }
 
 impl Frame {

graphics/src/widget/canvas/stroke.rs

@@ -1,9 +1,9 @@
 //! Create lines from a [crate::widget::canvas::Path] and assigns them various attributes/styles.
 
-use iced_native::Color;
 use crate::gradient::Gradient;
 use crate::layer::mesh;
 use crate::widget::canvas::frame::Transform;
+use iced_native::Color;
 
 /// The style of a stroke.
 #[derive(Debug, Clone)]
@@ -73,16 +73,10 @@ impl<'a> Style<'a> {
     /// Converts a fill's [Style] to a [mesh::Style] for use in the renderer's shader.
     pub(crate) fn as_mesh_style(&self, transform: &Transform) -> mesh::Style {
         match self {
-            Style::Solid(color) => {
-                mesh::Style::Solid(*color)
-            },
-            Style::Gradient(gradient) => {
-                let mut gradient = (*gradient).clone();
-                let coordinates = gradient.coords();
-                transform.transform_point(coordinates.0);
-                transform.transform_point(coordinates.1);
-                mesh::Style::Gradient(gradient)
-            }
+            Style::Solid(color) => mesh::Style::Solid(*color),
+            Style::Gradient(gradient) => mesh::Style::Gradient(
+                transform.transform_gradient((*gradient).clone()),
+            ),
         }
     }
 }