Use text::Span::new in window_manager

core/src/text.rs

@@ -270,23 +270,6 @@ pub struct Span<'a, Link = (), Font = crate::Font> {
     pub strikethrough: bool,
 }
 
-impl<Link, Font> Default for Span<'_, Link, Font> {
-    fn default() -> Self {
-        Self {
-            text: Cow::default(),
-            size: None,
-            line_height: None,
-            font: None,
-            color: None,
-            link: None,
-            highlight: None,
-            padding: Padding::default(),
-            underline: false,
-            strikethrough: false,
-        }
-    }
-}
-
 /// A text highlight.
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub struct Highlight {
@@ -301,15 +284,7 @@ impl<'a, Link, Font> Span<'a, Link, Font> {
     pub fn new(fragment: impl IntoFragment<'a>) -> Self {
         Self {
             text: fragment.into_fragment(),
-            size: None,
+            ..Self::default()
-            line_height: None,
-            font: None,
-            color: None,
-            highlight: None,
-            link: None,
-            padding: Padding::ZERO,
-            underline: false,
-            strikethrough: false,
         }
     }
 
@@ -457,6 +432,23 @@ impl<'a, Link, Font> Span<'a, Link, Font> {
     }
 }
 
+impl<Link, Font> Default for Span<'_, Link, Font> {
+    fn default() -> Self {
+        Self {
+            text: Cow::default(),
+            size: None,
+            line_height: None,
+            font: None,
+            color: None,
+            link: None,
+            highlight: None,
+            padding: Padding::default(),
+            underline: false,
+            strikethrough: false,
+        }
+    }
+}
+
 impl<'a, Link, Font> From<&'a str> for Span<'a, Link, Font> {
     fn from(value: &'a str) -> Self {
         Span::new(value)

winit/src/program/window_manager.rs

@@ -16,7 +16,6 @@ use crate::program::{Program, State};
 use winit::dpi::{LogicalPosition, LogicalSize};
 use winit::monitor::MonitorHandle;
 
-use std::borrow::Cow;
 use std::collections::BTreeMap;
 use std::sync::Arc;
 
@@ -304,33 +303,17 @@ where
         let spans = match &preedit.selection {
             Some(selection) => {
                 vec![
-                    text::Span {
+                    text::Span::new(&preedit.content[..selection.start]),
-                        text: Cow::Borrowed(
+                    text::Span::new(if selection.start == selection.end {
-                            &preedit.content[..selection.start],
+                        "\u{200A}"
-                        ),
+                    } else {
-                        ..text::Span::default()
+                        &preedit.content[selection.start..selection.end]
-                    },
+                    })
-                    text::Span {
+                    .color(background),
-                        text: Cow::Borrowed(
+                    text::Span::new(&preedit.content[selection.end..]),
-                            if selection.start == selection.end {
-                                "\u{200A}"
-                            } else {
-                                &preedit.content[selection.start..selection.end]
-                            },
-                        ),
-                        color: Some(background),
-                        ..text::Span::default()
-                    },
-                    text::Span {
-                        text: Cow::Borrowed(&preedit.content[selection.end..]),
-                        ..text::Span::default()
-                    },
                 ]
             }
-            _ => vec![text::Span {
+            _ => vec![text::Span::new(&preedit.content)],
-                text: Cow::Borrowed(&preedit.content),
-                ..text::Span::default()
-            }],
         };
 
         if spans != self.spans.as_slice() {