Introduce `with_transformation` to `Renderer` trait

5 files changed, 17 insertions, 26 deletions

diff --git a/graphics/src/transformation.rs b/core/src/transformation.rs
index e2642980..b2c488b0 100644
--- a/graphics/src/transformation.rs
+++ b/core/src/transformation.rs
@@ -1,4 +1,4 @@
-use crate::core::{Point, Rectangle, Size, Vector};
+use crate::{Point, Rectangle, Size, Vector};
 
 use glam::{Mat4, Vec3, Vec4};
 use std::ops::Mul;
@@ -31,19 +31,14 @@ impl Transformation {
         Transformation(Mat4::from_scale(Vec3::new(scaling, scaling, 1.0)))
     }
 
-    /// The scale factor of the [`Transformation`].
+    /// Returns the scale factor of the [`Transformation`].
     pub fn scale_factor(&self) -> f32 {
         self.0.x_axis.x
     }
 
-    /// The translation on the X axis.
-    pub fn translation_x(&self) -> f32 {
-        self.0.w_axis.x
-    }
-
-    /// The translation on the Y axis.
-    pub fn translation_y(&self) -> f32 {
-        self.0.w_axis.y
+    /// Returns the translation of the [`Transformation`].
+    pub fn translation(&self) -> Vector {
+        Vector::new(self.0.w_axis.x, self.0.w_axis.y)
     }
 }
 
diff --git a/graphics/src/lib.rs b/graphics/src/lib.rs
index 76de56bf..aa9d00e8 100644
--- a/graphics/src/lib.rs
+++ b/graphics/src/lib.rs
@@ -19,7 +19,6 @@
 mod antialiasing;
 mod error;
 mod primitive;
-mod transformation;
 mod viewport;
 
 pub mod backend;
@@ -46,7 +45,6 @@ pub use gradient::Gradient;
 pub use mesh::Mesh;
 pub use primitive::Primitive;
 pub use renderer::Renderer;
-pub use transformation::Transformation;
 pub use viewport::Viewport;
 
 pub use iced_core as core;
diff --git a/graphics/src/primitive.rs b/graphics/src/primitive.rs
index 32008698..6929b0a1 100644
--- a/graphics/src/primitive.rs
+++ b/graphics/src/primitive.rs
@@ -4,11 +4,11 @@ use crate::core::image;
 use crate::core::svg;
 use crate::core::text;
 use crate::core::{
-    Background, Border, Color, Font, Pixels, Point, Rectangle, Shadow, Vector,
+    Background, Border, Color, Font, Pixels, Point, Rectangle, Shadow,
+    Transformation, Vector,
 };
 use crate::text::editor;
 use crate::text::paragraph;
-use crate::Transformation;
 
 use std::sync::Arc;
 
diff --git a/graphics/src/renderer.rs b/graphics/src/renderer.rs
index cb07c23b..143f348b 100644
--- a/graphics/src/renderer.rs
+++ b/graphics/src/renderer.rs
@@ -6,7 +6,7 @@ use crate::core::renderer;
 use crate::core::svg;
 use crate::core::text::Text;
 use crate::core::{
-    Background, Color, Font, Pixels, Point, Rectangle, Size, Vector,
+    Background, Color, Font, Pixels, Point, Rectangle, Size, Transformation,
 };
 use crate::text;
 use crate::Primitive;
@@ -73,20 +73,20 @@ impl<B: Backend> Renderer<B> {
     }
 
     /// Starts recording a translation.
-    pub fn start_translation(&mut self) -> Vec<Primitive<B::Primitive>> {
+    pub fn start_transformation(&mut self) -> Vec<Primitive<B::Primitive>> {
         std::mem::take(&mut self.primitives)
     }
 
     /// Ends the recording of a translation.
-    pub fn end_translation(
+    pub fn end_transformation(
         &mut self,
         primitives: Vec<Primitive<B::Primitive>>,
-        translation: Vector,
+        transformation: Transformation,
     ) {
         let layer = std::mem::replace(&mut self.primitives, primitives);
 
         self.primitives
-            .push(Primitive::group(layer).translate(translation));
+            .push(Primitive::group(layer).transform(transformation));
     }
 }
 
@@ -99,16 +99,16 @@ impl<B: Backend> iced_core::Renderer for Renderer<B> {
         self.end_layer(current, bounds);
     }
 
-    fn with_translation(
+    fn with_transformation(
         &mut self,
-        translation: Vector,
+        transformation: Transformation,
         f: impl FnOnce(&mut Self),
     ) {
-        let current = self.start_translation();
+        let current = self.start_transformation();
 
         f(self);
 
-        self.end_translation(current, translation);
+        self.end_transformation(current, transformation);
     }
 
     fn fill_quad(
diff --git a/graphics/src/viewport.rs b/graphics/src/viewport.rs
index 5792555d..dc8e21d3 100644
--- a/graphics/src/viewport.rs
+++ b/graphics/src/viewport.rs
@@ -1,6 +1,4 @@
-use crate::Transformation;
-
-use iced_core::Size;
+use crate::core::{Size, Transformation};
 
 /// A viewing region for displaying computer graphics.
 #[derive(Debug, Clone)]