Primitives · Icon::from_path draws an application's SVG with the theme's size and color; a path the asset source lacks fails at render

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

examples/gallery/assets.rs

@@ -0,0 +1,25 @@
+use std::borrow::Cow;
+
+use ely_gpui_component::Assets;
+use gpui::{AssetSource, SharedString};
+
+pub const CUSTOM_ICON: &str = "app-icons/mark.svg";
+
+pub struct GalleryAssets;
+
+impl AssetSource for GalleryAssets {
+    fn load(&self, path: &str) -> gpui::Result<Option<Cow<'static, [u8]>>> {
+        if path == CUSTOM_ICON {
+            return Ok(Some(Cow::Borrowed(include_bytes!("../assets/mark.svg"))));
+        }
+        Assets.load(path)
+    }
+
+    fn list(&self, path: &str) -> gpui::Result<Vec<SharedString>> {
+        let mut assets = Assets.list(path)?;
+        if CUSTOM_ICON.starts_with(path) {
+            assets.push(CUSTOM_ICON.into());
+        }
+        Ok(assets)
+    }
+}