Merge branch 'master' into pr/atty303/1349

packages/core/src/nodes.rs

@@ -1,3 +1,4 @@
+use crate::innerlude::{ElementRef, VNodeId};
 use crate::{
     any_props::AnyProps, arena::ElementId, Element, Event, LazyNodes, ScopeId, ScopeState,
 };
@@ -47,7 +48,10 @@ pub struct VNode<'a> {
     pub key: Option<&'a str>,
 
     /// When rendered, this template will be linked to its parent manually
-    pub parent: Option<ElementId>,
+    pub(crate) parent: Cell<Option<ElementRef>>,
+
+    /// The bubble id assigned to the child that we need to update and drop when diffing happens
+    pub(crate) stable_id: Cell<Option<VNodeId>>,
 
     /// The static nodes and static descriptor of the template
     pub template: Cell<Template<'static>>,
@@ -68,7 +72,8 @@ impl<'a> VNode<'a> {
     pub fn empty(cx: &'a ScopeState) -> Element<'a> {
         Some(VNode {
             key: None,
-            parent: None,
+            parent: Default::default(),
+            stable_id: Default::default(),
             root_ids: RefCell::new(bumpalo::collections::Vec::new_in(cx.bump())),
             dynamic_nodes: &[],
             dynamic_attrs: &[],
@@ -81,6 +86,30 @@ impl<'a> VNode<'a> {
         })
     }
 
+    /// Create a new VNode
+    pub fn new(
+        key: Option<&'a str>,
+        template: Template<'static>,
+        root_ids: bumpalo::collections::Vec<'a, ElementId>,
+        dynamic_nodes: &'a [DynamicNode<'a>],
+        dynamic_attrs: &'a [Attribute<'a>],
+    ) -> Self {
+        Self {
+            key,
+            parent: Cell::new(None),
+            stable_id: Cell::new(None),
+            template: Cell::new(template),
+            root_ids: RefCell::new(root_ids),
+            dynamic_nodes,
+            dynamic_attrs,
+        }
+    }
+
+    /// Get the stable id of this node used for bubbling events
+    pub(crate) fn stable_id(&self) -> Option<VNodeId> {
+        self.stable_id.get()
+    }
+
     /// Load a dynamic root at the given index
     ///
     /// Returns [`None`] if the root is actually a static node (Element/Text)
@@ -319,7 +348,7 @@ pub struct VComponent<'a> {
 
     /// The function pointer of the component, known at compile time
     ///
-    /// It is possible that components get folded at comppile time, so these shouldn't be really used as a key
+    /// It is possible that components get folded at compile time, so these shouldn't be really used as a key
     pub(crate) render_fn: *const (),
 
     pub(crate) props: RefCell<Option<Box<dyn AnyProps<'a> + 'a>>>,
@@ -372,6 +401,8 @@ impl<'a> VText<'a> {
 pub struct VPlaceholder {
     /// The ID of this node in the real DOM
     pub(crate) id: Cell<Option<ElementId>>,
+    /// The parent of this node
+    pub(crate) parent: Cell<Option<ElementRef>>,
 }
 
 impl VPlaceholder {
@@ -720,52 +751,52 @@ pub trait IntoDynNode<'a, A = ()> {
     /// Consume this item along with a scopestate and produce a DynamicNode
     ///
     /// You can use the bump alloactor of the scopestate to creat the dynamic node
-    fn into_vnode(self, cx: &'a ScopeState) -> DynamicNode<'a>;
+    fn into_dyn_node(self, cx: &'a ScopeState) -> DynamicNode<'a>;
 }
 
 impl<'a> IntoDynNode<'a> for () {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         DynamicNode::default()
     }
 }
 impl<'a> IntoDynNode<'a> for VNode<'a> {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         DynamicNode::Fragment(_cx.bump().alloc([self]))
     }
 }
 
 impl<'a> IntoDynNode<'a> for DynamicNode<'a> {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         self
     }
 }
 
 impl<'a, T: IntoDynNode<'a>> IntoDynNode<'a> for Option<T> {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         match self {
-            Some(val) => val.into_vnode(_cx),
+            Some(val) => val.into_dyn_node(_cx),
             None => DynamicNode::default(),
         }
     }
 }
 
 impl<'a> IntoDynNode<'a> for &Element<'a> {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         match self.as_ref() {
-            Some(val) => val.clone().into_vnode(_cx),
+            Some(val) => val.clone().into_dyn_node(_cx),
             _ => DynamicNode::default(),
         }
     }
 }
 
 impl<'a, 'b> IntoDynNode<'a> for LazyNodes<'a, 'b> {
-    fn into_vnode(self, cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, cx: &'a ScopeState) -> DynamicNode<'a> {
         DynamicNode::Fragment(cx.bump().alloc([cx.render(self).unwrap()]))
     }
 }
 
 impl<'a, 'b> IntoDynNode<'b> for &'a str {
-    fn into_vnode(self, cx: &'b ScopeState) -> DynamicNode<'b> {
+    fn into_dyn_node(self, cx: &'b ScopeState) -> DynamicNode<'b> {
         DynamicNode::Text(VText {
             value: cx.bump().alloc_str(self),
             id: Default::default(),
@@ -774,24 +805,25 @@ impl<'a, 'b> IntoDynNode<'b> for &'a str {
 }
 
 impl IntoDynNode<'_> for String {
-    fn into_vnode(self, cx: &ScopeState) -> DynamicNode {
+    fn into_dyn_node(self, cx: &ScopeState) -> DynamicNode {
         DynamicNode::Text(VText {
-            value: cx.bump().alloc(self),
+            value: cx.bump().alloc_str(&self),
             id: Default::default(),
         })
     }
 }
 
 impl<'b> IntoDynNode<'b> for Arguments<'_> {
-    fn into_vnode(self, cx: &'b ScopeState) -> DynamicNode<'b> {
+    fn into_dyn_node(self, cx: &'b ScopeState) -> DynamicNode<'b> {
         cx.text_node(self)
     }
 }
 
 impl<'a> IntoDynNode<'a> for &'a VNode<'a> {
-    fn into_vnode(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, _cx: &'a ScopeState) -> DynamicNode<'a> {
         DynamicNode::Fragment(_cx.bump().alloc([VNode {
-            parent: self.parent,
+            parent: self.parent.clone(),
+            stable_id: self.stable_id.clone(),
             template: self.template.clone(),
             root_ids: self.root_ids.clone(),
             key: self.key,
@@ -801,24 +833,24 @@ impl<'a> IntoDynNode<'a> for &'a VNode<'a> {
     }
 }
 
-pub trait IntoTemplate<'a> {
-    fn into_template(self, _cx: &'a ScopeState) -> VNode<'a>;
+pub trait IntoVNode<'a> {
+    fn into_vnode(self, _cx: &'a ScopeState) -> VNode<'a>;
 }
-impl<'a> IntoTemplate<'a> for VNode<'a> {
-    fn into_template(self, _cx: &'a ScopeState) -> VNode<'a> {
+impl<'a> IntoVNode<'a> for VNode<'a> {
+    fn into_vnode(self, _cx: &'a ScopeState) -> VNode<'a> {
         self
     }
 }
-impl<'a> IntoTemplate<'a> for Element<'a> {
-    fn into_template(self, cx: &'a ScopeState) -> VNode<'a> {
+impl<'a> IntoVNode<'a> for Element<'a> {
+    fn into_vnode(self, cx: &'a ScopeState) -> VNode<'a> {
         match self {
-            Some(val) => val.into_template(cx),
+            Some(val) => val.into_vnode(cx),
             _ => VNode::empty(cx).unwrap(),
         }
     }
 }
-impl<'a, 'b> IntoTemplate<'a> for LazyNodes<'a, 'b> {
-    fn into_template(self, cx: &'a ScopeState) -> VNode<'a> {
+impl<'a, 'b> IntoVNode<'a> for LazyNodes<'a, 'b> {
+    fn into_vnode(self, cx: &'a ScopeState) -> VNode<'a> {
         cx.render(self).unwrap()
     }
 }
@@ -828,12 +860,12 @@ pub struct FromNodeIterator;
 impl<'a, T, I> IntoDynNode<'a, FromNodeIterator> for T
 where
     T: Iterator<Item = I>,
-    I: IntoTemplate<'a>,
+    I: IntoVNode<'a>,
 {
-    fn into_vnode(self, cx: &'a ScopeState) -> DynamicNode<'a> {
+    fn into_dyn_node(self, cx: &'a ScopeState) -> DynamicNode<'a> {
         let mut nodes = bumpalo::collections::Vec::new_in(cx.bump());
 
-        nodes.extend(self.into_iter().map(|node| node.into_template(cx)));
+        nodes.extend(self.into_iter().map(|node| node.into_vnode(cx)));
 
         match nodes.into_bump_slice() {
             children if children.is_empty() => DynamicNode::default(),
@@ -861,8 +893,8 @@ impl<'a> IntoAttributeValue<'a> for &'a str {
 }
 
 impl<'a> IntoAttributeValue<'a> for String {
-    fn into_value(self, bump: &'a Bump) -> AttributeValue<'a> {
-        AttributeValue::Text(bump.alloc(self))
+    fn into_value(self, cx: &'a Bump) -> AttributeValue<'a> {
+        AttributeValue::Text(cx.alloc_str(&self))
     }
 }