feat: move over to push based mechanism

This commit is contained in:
Jonathan Kelley 2021-07-14 17:39:26 -04:00
parent e7238762ae
commit 80e6c25698
7 changed files with 96 additions and 70 deletions

View file

@ -305,8 +305,7 @@ Any function prefixed with "use" should not be called conditionally.
) -> (&TaskHandle, &mut Option<Out>)
where
Out: 'static,
Fut: Future<Output = Out>,
Fut: 'static,
Fut: Future<Output = Out> + 'static,
Init: FnOnce() -> Fut + 'src,
{
struct TaskHook<T> {

View file

@ -66,8 +66,8 @@ use std::any::Any;
/// target-specific Node type as well as easily serializing the edits to be sent over a network or IPC connection.
pub trait RealDom<'a> {
fn request_available_node(&mut self) -> RealDomNode;
// node ref
fn raw_node_as_any_mut(&self) -> &mut dyn Any;
fn raw_node_as_any(&self) -> &mut dyn Any;
}
pub struct DomEditor<'real, 'bump> {
@ -77,7 +77,7 @@ use DomEdit::*;
impl<'real, 'bump> DomEditor<'real, 'bump> {
// Navigation
pub(crate) fn push(&mut self, root: RealDomNode) {
self.edits.push(PushRoot { root: root.0 });
self.edits.push(PushRoot { root });
}
pub(crate) fn pop(&mut self) {
self.edits.push(PopRoot {});
@ -105,7 +105,7 @@ impl<'real, 'bump> DomEditor<'real, 'bump> {
// Create
pub(crate) fn create_text_node(&mut self, text: &'bump str, id: RealDomNode) {
self.edits.push(CreateTextNode { text, id: id.0 });
self.edits.push(CreateTextNode { text, id });
}
pub(crate) fn create_element(
&mut self,
@ -114,14 +114,14 @@ impl<'real, 'bump> DomEditor<'real, 'bump> {
id: RealDomNode,
) {
match ns {
Some(ns) => self.edits.push(CreateElementNs { id: id.0, ns, tag }),
None => self.edits.push(CreateElement { id: id.0, tag }),
Some(ns) => self.edits.push(CreateElementNs { id, ns, tag }),
None => self.edits.push(CreateElement { id, tag }),
}
}
// placeholders are nodes that don't get rendered but still exist as an "anchor" in the real dom
pub(crate) fn create_placeholder(&mut self, id: RealDomNode) {
self.edits.push(CreatePlaceholder { id: id.0 });
self.edits.push(CreatePlaceholder { id });
}
// events
@ -136,7 +136,7 @@ impl<'real, 'bump> DomEditor<'real, 'bump> {
scope,
event,
idx: element_id,
node: realnode.0,
node: realnode,
});
}
pub(crate) fn remove_event_listener(&mut self, event: &'static str) {

View file

@ -7,7 +7,7 @@
//!
//!
use crate::innerlude::ScopeIdx;
use crate::{innerlude::ScopeIdx, RealDomNode};
use serde::{Deserialize, Serialize};
/// A `DomEdit` represents a serialzied form of the VirtualDom's trait-based API. This allows streaming edits across the
@ -16,7 +16,7 @@ use serde::{Deserialize, Serialize};
#[serde(tag = "type")]
pub enum DomEdit<'bump> {
PushRoot {
root: u64,
root: RealDomNode,
},
PopRoot,
AppendChildren {
@ -29,38 +29,38 @@ pub enum DomEdit<'bump> {
RemoveAllChildren,
CreateTextNode {
text: &'bump str,
id: u64,
id: RealDomNode,
},
CreateElement {
tag: &'bump str,
id: u64,
id: RealDomNode,
},
CreateElementNs {
tag: &'bump str,
id: u64,
ns: &'bump str,
id: RealDomNode,
ns: &'static str,
},
CreatePlaceholder {
id: u64,
id: RealDomNode,
},
NewEventListener {
event: &'bump str,
event: &'static str,
scope: ScopeIdx,
node: u64,
node: RealDomNode,
idx: usize,
},
RemoveEventListener {
event: &'bump str,
event: &'static str,
},
SetText {
text: &'bump str,
},
SetAttribute {
field: &'bump str,
field: &'static str,
value: &'bump str,
ns: Option<&'bump str>,
},
RemoveAttribute {
name: &'bump str,
name: &'static str,
},
}

View file

@ -4,6 +4,7 @@ use std::{
};
use futures_util::StreamExt;
use slotmap::{DefaultKey, KeyData};
use crate::innerlude::*;
@ -55,16 +56,17 @@ impl PartialOrd for HeightMarker {
/// "u64" was chosen for two reasons
/// - 0 cost hashing
/// - use with slotmap and other versioned slot arenas
#[cfg_attr(feature = "serialize", derive(serde::Serialize, serde::Deserialize))]
#[derive(Clone, Copy, Debug, PartialEq)]
pub struct RealDomNode(pub u64);
pub struct RealDomNode(pub DefaultKey);
impl RealDomNode {
pub fn new(id: u64) -> Self {
Self(id)
pub fn empty() -> Self {
let data = KeyData::from_ffi(u64::MIN);
let key: DefaultKey = data.into();
Self(key)
}
pub const fn empty() -> Self {
Self(u64::MIN)
}
pub const fn empty_cell() -> Cell<Self> {
pub fn empty_cell() -> Cell<Self> {
Cell::new(Self::empty())
}
}
@ -88,7 +90,7 @@ impl DebugDom {
}
}
impl<'a> RealDom<'a> for DebugDom {
fn raw_node_as_any_mut(&self) -> &mut dyn std::any::Any {
fn raw_node_as_any(&self) -> &mut dyn std::any::Any {
todo!()
}

View file

@ -36,7 +36,7 @@ static App: FC<()> = |cx| {
let state = use_state(cx, || 0);
let set_val = state.setter();
let g = cx.use_task(|| async move {
let (tas, g) = cx.use_task(|| async move {
let mut tick: i32 = 0;
log::debug!("yeet!");
// loop {
@ -47,10 +47,9 @@ static App: FC<()> = |cx| {
// break;
// }
// }
// String::from("Huzza!")
set_val(10);
surf::get(ENDPOINT).recv_json::<DogApi>().await
// String::from("Huzza!")
});
let dog_node = match g.as_ref().and_then(|f| f.as_ref().ok()) {

View file

@ -2,7 +2,7 @@ use std::{collections::HashMap, rc::Rc, sync::Arc};
use dioxus_core::{
events::{EventTrigger, VirtualEvent},
RealDomNode, ScopeIdx,
DomEdit, RealDomNode, ScopeIdx,
};
use fxhash::FxHashMap;
use slotmap::{DefaultKey, Key, KeyData};
@ -69,12 +69,35 @@ impl WebsysDom {
let v = self.event_receiver.recv().await.unwrap();
Some(v)
}
}
impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
pub fn process_edits(&mut self, edits: &mut Vec<DomEdit>) {
for edit in edits.drain(..) {
match edit {
DomEdit::PushRoot { root } => self.push(root),
DomEdit::PopRoot => self.pop(),
DomEdit::AppendChildren { many } => self.append_children(many),
DomEdit::ReplaceWith { many } => self.replace_with(many),
DomEdit::Remove => self.remove(),
DomEdit::RemoveAllChildren => self.remove_all_children(),
DomEdit::CreateTextNode { text, id } => self.create_text_node(text, id),
DomEdit::CreateElement { tag, id } => self.create_element(tag, None, id),
DomEdit::CreateElementNs { tag, id, ns } => self.create_element(tag, Some(ns), id),
DomEdit::CreatePlaceholder { id } => self.create_placeholder(id),
DomEdit::NewEventListener {
event,
scope,
node,
idx,
} => self.new_event_listener(event, scope, idx, node),
DomEdit::RemoveEventListener { event } => todo!(),
DomEdit::SetText { text } => todo!(),
DomEdit::SetAttribute { field, value, ns } => todo!(),
DomEdit::RemoveAttribute { name } => todo!(),
}
}
}
fn push(&mut self, root: RealDomNode) {
log::debug!("Called [push_root] {:#?}", root);
let key: DefaultKey = KeyData::from_ffi(root.0).into();
let key = root.0;
let domnode = self
.nodes
.get(key)
@ -161,10 +184,10 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
todo!()
}
fn create_placeholder(&mut self) -> RealDomNode {
self.create_element("pre", None)
fn create_placeholder(&mut self, id: RealDomNode) {
self.create_element("pre", None, id)
}
fn create_text_node(&mut self, text: &str) -> RealDomNode {
fn create_text_node(&mut self, text: &str, id: RealDomNode) {
// let nid = self.node_counter.next();
let textnode = self
.document
@ -172,15 +195,17 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
.dyn_into::<Node>()
.unwrap();
self.stack.push(textnode.clone());
let nid = self.nodes.insert(textnode);
let nid = nid.data().as_ffi();
log::debug!("Called [`create_text_node`]: {}, {}", text, nid);
todo!();
// let nid = self.nodes.insert(textnode);
// let nid = nid.data().as_ffi();
RealDomNode::new(nid)
// log::debug!("Called [`create_text_node`]: {}, {}", text, nid);
// RealDomNode::new(nid)
}
fn create_element(&mut self, tag: &str, ns: Option<&'static str>) -> RealDomNode {
fn create_element(&mut self, tag: &str, ns: Option<&'static str>, id: RealDomNode) {
let tag = wasm_bindgen::intern(tag);
let el = match ns {
Some(ns) => self
@ -199,9 +224,9 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
self.stack.push(el.clone());
// let nid = self.node_counter.?next();
let nid = self.nodes.insert(el).data().as_ffi();
log::debug!("Called [`create_element`]: {}, {:?}", tag, nid);
RealDomNode::new(nid)
// let nid = self.nodes.insert(el).data().as_ffi();
// log::debug!("Called [`create_element`]: {}, {:?}", tag, nid);
// RealDomNode::new(nid)
}
fn new_event_listener(
@ -213,13 +238,7 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
) {
let (_on, event) = event.split_at(2);
let event = wasm_bindgen::intern(event);
log::debug!(
"Called [`new_event_listener`]: {}, {:?}, {}, {:?}",
event,
scope,
_element_id,
real_id
);
// attach the correct attributes to the element
// these will be used by accessing the event's target
// This ensures we only ever have one handler attached to the root, but decide
@ -234,8 +253,7 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
let scope_id = scope.data().as_ffi();
el.set_attribute(
&format!("dioxus-event-{}", event),
&format!("{}.{}", scope_id, real_id.0),
// &format!("{}.{}.{}", gi_id, el_id, real_id.0),
&format!("{}.{}", scope_id, real_id.0.data().as_ffi()),
)
.unwrap();
@ -265,17 +283,14 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
}
fn remove_event_listener(&mut self, event: &str) {
log::debug!("Called [`remove_event_listener`]: {}", event);
todo!()
}
fn set_text(&mut self, text: &str) {
log::debug!("Called [`set_text`]: {}", text);
self.stack.top().set_text_content(Some(text))
}
fn set_attribute(&mut self, name: &str, value: &str, ns: Option<&str>) {
log::debug!("Called [`set_attribute`]: {}, {}", name, value);
if name == "class" {
if let Some(el) = self.stack.top().dyn_ref::<Element>() {
el.set_class_name(value);
@ -288,7 +303,6 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
}
fn remove_attribute(&mut self, name: &str) {
log::debug!("Called [`remove_attribute`]: {}", name);
let node = self.stack.top();
if let Some(node) = node.dyn_ref::<web_sys::Element>() {
node.remove_attribute(name).unwrap();
@ -310,8 +324,17 @@ impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
}
}
fn raw_node_as_any_mut(&self) -> &mut dyn std::any::Any {
log::debug!("Called [`raw_node_as_any_mut`]");
fn raw_node_as_any(&self) -> &mut dyn std::any::Any {
todo!()
}
}
impl<'a> dioxus_core::diff::RealDom<'a> for WebsysDom {
fn request_available_node(&mut self) -> RealDomNode {
todo!()
}
fn raw_node_as_any(&self) -> &mut dyn std::any::Any {
todo!()
}
}
@ -583,13 +606,16 @@ fn decode_trigger(event: &web_sys::Event) -> anyhow::Result<EventTrigger> {
.next()
.and_then(|f| f.parse::<u64>().ok())
.context("failed to parse gi id")?;
// let el_id = fields
// .next()
// .and_then(|f| f.parse::<usize>().ok())
// .context("failed to parse el id")?;
let real_id = fields
.next()
.and_then(|f| f.parse::<u64>().ok().map(RealDomNode::new))
.and_then(|raw_id| {
raw_id
.parse::<u64>()
.ok()
.map(|value| KeyData::from_ffi(value))
.map(|f| RealDomNode(f.into()))
})
.context("failed to parse real id")?;
// Call the trigger

View file

@ -31,7 +31,7 @@ impl WebviewDom<'_> {
}
}
impl<'bump> RealDom<'bump> for WebviewDom<'bump> {
fn raw_node_as_any_mut(&self) -> &mut dyn std::any::Any {
fn raw_node_as_any(&self) -> &mut dyn std::any::Any {
todo!()
// self.edits.push(PushRoot { root });
}