Text, many performance improvements

lib/ui/src/lib.rs

@@ -10,17 +10,23 @@ pub(crate) mod trace_targets {
     pub const SCENE: &str = "ruin_ui::scene";
 }
 
+mod layout;
 mod platform;
 mod runtime;
 mod scene;
+mod text;
+mod tree;
 mod window;
 
+pub use layout::{layout_scene, layout_scene_with_text_system};
 pub use platform::{PlatformClosed, PlatformEvent, PlatformProxy, PlatformRuntime, start_headless};
 pub use runtime::{EventStreamClosed, UiRuntime, WindowController};
 pub use scene::{
     Color, DisplayItem, GlyphInstance, Point, PreparedText, Quad, Rect, SceneSnapshot, Translation,
     UiSize,
 };
+pub use text::{TextAlign, TextStyle, TextSystem, TextWrap};
+pub use tree::{Edges, Element, FlexDirection, Style};
 pub use window::{
     DecorationMode, WindowConfigured, WindowId, WindowLifecycle, WindowSpec, WindowUpdate,
 };