add toast

crates/icons/src/lib.rs

@@ -7,12 +7,11 @@
 
 use gpui::prelude::FluentBuilder as _;
 use gpui::{
-    AssetSource, Hsla, IntoElement, ParentElement as _, RenderOnce, SharedString, Styled as _,
-    Window, div, px, svg,
+    AssetSource, Hsla, IntoElement, ParentElement as _, Pixels, RenderOnce, SharedString,
+    Styled as _, Window, div, px, svg,
 };
 
-/// The semantic glyphs UI components need. Grows one role at a time as
-/// components call for it.
+/// The semantic glyphs UI components need.
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 pub enum IconRole {
     Check,
@@ -65,12 +64,11 @@ impl IconRole {
     }
 }
 
-/// An icon element. Unpainted unless a color is set (gpui paints SVGs from
-/// the element's text color only).
+/// An icon element. Unpainted unless a color is set.
 #[derive(IntoElement)]
 pub struct Icon {
     role: IconRole,
-    size: f32,
+    size: Pixels,
     color: Option<Hsla>,
 }
 
@@ -78,13 +76,13 @@ pub struct Icon {
 pub fn icon(role: IconRole) -> Icon {
     Icon {
         role,
-        size: 16.0,
+        size: px(16.0),
         color: None,
     }
 }
 
 impl Icon {
-    pub fn size(mut self, size: f32) -> Self {
+    pub fn size(mut self, size: Pixels) -> Self {
         self.size = size;
         self
     }
@@ -97,7 +95,7 @@ impl Icon {
 
 impl RenderOnce for Icon {
     fn render(self, _window: &mut Window, _cx: &mut gpui::App) -> impl IntoElement {
-        div().flex_none().size(px(self.size)).child(
+        div().flex_none().size(self.size).child(
             svg()
                 .size_full()
                 .path(self.role.asset_path())
@@ -106,8 +104,7 @@ impl RenderOnce for Icon {
     }
 }
 
-/// The asset source serving this crate's bundled glyphs. Register it on the
-/// application: `application().with_assets(IconAssets)`.
+/// The asset source serving this crate's bundled glyphs.
 pub struct IconAssets;
 
 fn asset_bytes(path: &str) -> Option<&'static [u8]> {
@@ -158,9 +155,4 @@ mod tests {
             );
         }
     }
-
-    #[test]
-    fn unknown_assets_report_none() {
-        assert_eq!(asset_bytes("icons/nope.svg"), None);
-    }
 }