Reuse entries in text::Cache in iced_wgpu

core/src/renderer/null.rs

@@ -64,8 +64,8 @@ impl text::Renderer for Null {
         _font: Font,
         _bounds: Size,
         _shaping: text::Shaping,
-    ) -> (f32, f32) {
-        (0.0, 20.0)
+    ) -> Size {
+        Size::new(0.0, 20.0)
     }
 
     fn hit_test(

core/src/text.rs

@@ -163,7 +163,7 @@ pub trait Renderer: crate::Renderer {
         font: Self::Font,
         bounds: Size,
         shaping: Shaping,
-    ) -> (f32, f32);
+    ) -> Size;
 
     /// Measures the width of the text as if it were laid out in a single line.
     fn measure_width(
@@ -173,7 +173,7 @@ pub trait Renderer: crate::Renderer {
         font: Self::Font,
         shaping: Shaping,
     ) -> f32 {
-        let (width, _) = self.measure(
+        let bounds = self.measure(
             content,
             size,
             LineHeight::Absolute(Pixels(size)),
@@ -182,7 +182,7 @@ pub trait Renderer: crate::Renderer {
             shaping,
         );
 
-        width
+        bounds.width
     }
 
     /// Tests whether the provided point is within the boundaries of text

core/src/widget/text.rs

@@ -5,7 +5,7 @@ use crate::mouse;
 use crate::renderer;
 use crate::text;
 use crate::widget::Tree;
-use crate::{Color, Element, Layout, Length, Pixels, Rectangle, Size, Widget};
+use crate::{Color, Element, Layout, Length, Pixels, Rectangle, Widget};
 
 use std::borrow::Cow;
 
@@ -139,18 +139,16 @@ where
 
         let size = self.size.unwrap_or_else(|| renderer.default_size());
 
-        let bounds = limits.max();
-
-        let (width, height) = renderer.measure(
+        let bounds = renderer.measure(
             &self.content,
             size,
             self.line_height,
             self.font.unwrap_or_else(|| renderer.default_font()),
-            bounds,
+            limits.max(),
             self.shaping,
         );
 
-        let size = limits.resolve(Size::new(width, height));
+        let size = limits.resolve(bounds);
 
         layout::Node::new(size)
     }