move everything out of layout

core/src/lib.rs

@@ -12,6 +12,28 @@
 #![feature(unsize)]
 #![feature(coerce_unsized)]
 
-pub mod layout;
-pub mod render;
+mod attr;
+mod event;
+mod module;
+mod num;
+mod orientation;
+mod painter;
+mod primitive;
+mod render;
+mod ui;
+mod widget;
+
 pub mod util;
+
+pub use attr::*;
+pub use event::*;
+pub use module::*;
+pub use num::*;
+pub use orientation::*;
+pub use painter::*;
+pub use primitive::*;
+pub use render::*;
+pub use ui::*;
+pub use widget::*;
+
+pub type UiColor = primitive::Color<u8>;