Checkpoint

crates/storybook/src/gpui3/app.rs

@@ -3,7 +3,7 @@ use std::{any::Any, collections::HashMap, marker::PhantomData};
 
 use super::{
     window::{Window, WindowHandle, WindowId},
-    Context, EntityId, LayoutId, Reference, View, WindowContext,
+    Context, LayoutId, Reference, View, WindowContext,
 };
 
 pub struct AppContext {
@@ -135,6 +135,17 @@ pub struct Handle<T> {
     pub(crate) entity_type: PhantomData<T>,
 }
 
+#[derive(Clone, Copy, Eq, PartialEq, Hash)]
+pub struct EntityId(usize);
+
+impl EntityId {
+    pub fn new(entity_count: &mut usize) -> EntityId {
+        let id = *entity_count;
+        *entity_count += 1;
+        Self(id)
+    }
+}
+
 impl<T: 'static> Handle<T> {
     fn new(id: EntityId) -> Self {
         Self {

crates/storybook/src/gpui3/elements.rs

@@ -0,0 +1,40 @@
+use std::marker::PhantomData;
+
+use anyhow::Result;
+
+use super::{Element, IntoAnyElement, Layout, LayoutId, ParentElement, ViewContext};
+
+pub struct Div<S>(PhantomData<S>);
+
+impl<S: 'static> Element for Div<S> {
+    type State = S;
+    type FrameState = ();
+
+    fn layout(
+        &mut self,
+        state: &mut Self::State,
+        cx: &mut ViewContext<Self::State>,
+    ) -> Result<(LayoutId, Self::FrameState)> {
+        todo!()
+    }
+
+    fn paint(
+        &mut self,
+        layout: Layout,
+        state: &mut Self::State,
+        frame_state: &mut Self::FrameState,
+        cx: &mut ViewContext<Self::State>,
+    ) -> Result<()> {
+        todo!()
+    }
+}
+
+impl<S> ParentElement<S> for Div<S> {
+    fn child(self, child: impl IntoAnyElement<S>) -> Self {
+        todo!()
+    }
+}
+
+pub fn div<S>() -> Div<S> {
+    todo!()
+}

crates/storybook/src/gpui3/mod.rs

@@ -1,5 +1,6 @@
 mod app;
 mod element;
+mod elements;
 mod geometry;
 mod style;
 mod taffy;
@@ -12,22 +13,12 @@ use std::marker::PhantomData;
 
 pub use app::*;
 pub use element::*;
+pub use elements::*;
 pub use geometry::*;
 pub use style::*;
 use taffy::TaffyLayoutEngine;
 pub use window::*;
 
-#[derive(Clone, Copy, Eq, PartialEq, Hash)]
-pub struct EntityId(usize);
-
-impl EntityId {
-    fn new(entity_count: &mut usize) -> EntityId {
-        let id = *entity_count;
-        *entity_count += 1;
-        Self(id)
-    }
-}
-
 pub trait Context {
     type EntityContext<'a, 'w, T: 'static>;
 
@@ -43,41 +34,6 @@ pub trait Context {
     ) -> R;
 }
 
-pub struct Div<S>(PhantomData<S>);
-
-impl<S: 'static> Element for Div<S> {
-    type State = S;
-    type FrameState = ();
-
-    fn layout(
-        &mut self,
-        state: &mut Self::State,
-        cx: &mut ViewContext<Self::State>,
-    ) -> Result<(LayoutId, Self::FrameState)> {
-        todo!()
-    }
-
-    fn paint(
-        &mut self,
-        layout: Layout,
-        state: &mut Self::State,
-        frame_state: &mut Self::FrameState,
-        cx: &mut ViewContext<Self::State>,
-    ) -> Result<()> {
-        todo!()
-    }
-}
-
-impl<S> ParentElement<S> for Div<S> {
-    fn child(self, child: impl IntoAnyElement<S>) -> Self {
-        todo!()
-    }
-}
-
-pub fn div<S>() -> Div<S> {
-    todo!()
-}
-
 pub struct SharedString(ArcCow<'static, str>);
 
 impl<T: Into<ArcCow<'static, str>>> From<T> for SharedString {