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remove attributes with the None value

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This commit is contained in:
Evan Almloff 2023-01-03 08:51:48 -06:00
parent cb2d672105
commit ea43b864db
3 changed files with 34 additions and 26 deletions
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14
packages/interpreter/src/interpreter.js
View file

@ -144,8 +144,15 @@ class Interpreter {
this.nodes[root].textContent = text;
}
SetAttribute(id, field, value, ns) {
const node = this.nodes[id];
this.SetAttributeInner(node, field, value, ns);
console.log("set attribute", id, field, value, ns);
if (value === null) {
this.RemoveAttribute(id, field, ns);
}
else {
const node = this.nodes[id];
this.SetAttributeInner(node, field, value, ns);
}
}
SetAttributeInner(node, field, value, ns) {
const name = field;
@ -334,9 +341,6 @@ class Interpreter {
case "SetAttribute":
this.SetAttribute(edit.id, edit.name, edit.value, edit.ns);
break;
case "SetBoolAttribute":
this.SetAttribute(edit.id, edit.name, edit.value, edit.ns);
break;
case "RemoveAttribute":
this.RemoveAttribute(edit.id, edit.name, edit.ns);
break;

11
packages/native-core/src/node.rs
View file

@ -80,7 +80,6 @@ pub enum OwnedAttributeValue<V: FromAnyValue = ()> {
Int(i64),
Bool(bool),
Custom(V),
None,
}
pub trait FromAnyValue {
@ -99,7 +98,6 @@ impl<V: FromAnyValue> Debug for OwnedAttributeValue<V> {
Self::Int(arg0) => f.debug_tuple("Int").field(arg0).finish(),
Self::Bool(arg0) => f.debug_tuple("Bool").field(arg0).finish(),
Self::Custom(_) => f.debug_tuple("Any").finish(),
Self::None => write!(f, "None"),
}
}
}
@ -112,7 +110,7 @@ impl<V: FromAnyValue> From<BorrowedAttributeValue<'_>> for OwnedAttributeValue<V
BorrowedAttributeValue::Int(int) => Self::Int(int),
BorrowedAttributeValue::Bool(bool) => Self::Bool(bool),
BorrowedAttributeValue::Any(any) => Self::Custom(V::from_any_value(&*any)),
BorrowedAttributeValue::None => Self::None,
BorrowedAttributeValue::None => panic!("None attribute values result in removing the attribute, not converting it to a None value.")
}
}
}
@ -146,13 +144,6 @@ impl<V: FromAnyValue> OwnedAttributeValue<V> {
}
}
pub fn as_none(&self) -> Option<()> {
match self {
OwnedAttributeValue::None => Some(()),
_ => None,
}
}
pub fn as_custom(&self) -> Option<&V> {
match self {
OwnedAttributeValue::Custom(custom) => Some(custom),

35
packages/native-core/src/real_dom.rs
View file

@ -1,4 +1,4 @@
use dioxus_core::{ElementId, Mutations, TemplateNode};
use dioxus_core::{BorrowedAttributeValue, ElementId, Mutations, TemplateNode};
use rustc_hash::{FxHashMap, FxHashSet};
use std::fmt::Debug;
use std::ops::{Deref, DerefMut, Index, IndexMut};
@ -264,19 +264,32 @@ impl<S: State> RealDom<S> {
let node_id = self.element_to_node_id(id);
let node = self.tree.get_mut(node_id).unwrap();
if let NodeType::Element { attributes, .. } = &mut node.node_data.node_type {
attributes.insert(
OwnedAttributeDiscription {
if let BorrowedAttributeValue::None = &value {
attributes.remove(&OwnedAttributeDiscription {
name: name.to_string(),
namespace: ns.map(|s| s.to_string()),
volatile: false,
},
OwnedAttributeValue::from(value),
);
mark_dirty(
node_id,
NodeMask::new_with_attrs(AttributeMask::single(name)),
&mut nodes_updated,
);
});
mark_dirty(
node_id,
NodeMask::new_with_attrs(AttributeMask::single(name)),
&mut nodes_updated,
);
} else {
attributes.insert(
OwnedAttributeDiscription {
name: name.to_string(),
namespace: ns.map(|s| s.to_string()),
volatile: false,
},
OwnedAttributeValue::from(value),
);
mark_dirty(
node_id,
NodeMask::new_with_attrs(AttributeMask::single(name)),
&mut nodes_updated,
);
}
}
}
SetText { value, id } => {