Checkpoint: render SVGs

crates/gpui3/src/app.rs

@@ -8,9 +8,9 @@ pub use model_context::*;
 use refineable::Refineable;
 
 use crate::{
-    current_platform, run_on_main, spawn_on_main, Context, LayoutId, MainThread, MainThreadOnly,
-    Platform, PlatformDispatcher, RootView, TextStyle, TextStyleRefinement, TextSystem, Window,
-    WindowContext, WindowHandle, WindowId,
+    current_platform, run_on_main, spawn_on_main, AssetSource, Context, LayoutId, MainThread,
+    MainThreadOnly, Platform, PlatformDispatcher, RootView, SvgRenderer, TextStyle,
+    TextStyleRefinement, TextSystem, Window, WindowContext, WindowHandle, WindowId,
 };
 use anyhow::{anyhow, Result};
 use collections::{HashMap, VecDeque};
@@ -29,16 +29,18 @@ use util::ResultExt;
 pub struct App(Arc<Mutex<MainThread<AppContext>>>);
 
 impl App {
-    pub fn production() -> Self {
-        Self::new(current_platform())
+    pub fn production(asset_source: Arc<dyn AssetSource>) -> Self {
+        Self::new(current_platform(), asset_source)
     }
 
     #[cfg(any(test, feature = "test"))]
     pub fn test() -> Self {
-        Self::new(Arc::new(super::TestPlatform::new()))
+        let platform = Arc::new(super::TestPlatform::new());
+        let asset_source = Arc::new(());
+        Self::new(platform, asset_source)
     }
 
-    fn new(platform: Arc<dyn Platform>) -> Self {
+    fn new(platform: Arc<dyn Platform>, asset_source: Arc<dyn AssetSource>) -> Self {
         let dispatcher = platform.dispatcher();
         let text_system = Arc::new(TextSystem::new(platform.text_system()));
         let entities = EntityMap::new();
@@ -49,6 +51,7 @@ impl App {
                 platform: MainThreadOnly::new(platform, dispatcher.clone()),
                 dispatcher,
                 text_system,
+                svg_renderer: SvgRenderer::new(asset_source),
                 pending_updates: 0,
                 text_style_stack: Vec::new(),
                 state_stacks_by_type: HashMap::default(),
@@ -83,6 +86,7 @@ pub struct AppContext {
     dispatcher: Arc<dyn PlatformDispatcher>,
     text_system: Arc<TextSystem>,
     pending_updates: usize,
+    pub(crate) svg_renderer: SvgRenderer,
     pub(crate) text_style_stack: Vec<TextStyleRefinement>,
     pub(crate) state_stacks_by_type: HashMap<TypeId, Vec<Box<dyn Any + Send + Sync>>>,
     pub(crate) unit_entity: Handle<()>,