Made scope back to Mutex due to performance

This commit is contained in:
2026-01-31 17:45:14 +01:00
parent 1f566e19e7
commit 04f2abc47a
4 changed files with 260 additions and 334 deletions
+20 -77
View File
@@ -20,7 +20,7 @@ pub struct Context {
component: AccessCell<Component>,
view: AccessCell<View>,
event_handlers: AccessCell<HashMap<TypeId, Vec<EventHandler>>>,
scopes: AccessCell<Vec<Arc<Scope>>>,
pub(crate) scopes: Mutex<Vec<Arc<Scope>>>,
executor: Arc<dyn CommandExecutor>,
}
@@ -33,7 +33,7 @@ impl Context {
component: AccessCell::new(Arc::new(component)),
view: AccessCell::new(Arc::new(|_| {})),
event_handlers: AccessCell::new(HashMap::new()),
scopes: AccessCell::new(Vec::new()),
scopes: Mutex::new(Vec::new()),
executor,
})
}
@@ -83,10 +83,6 @@ impl Context {
self.view.access_ref().clone()
}
pub fn access_view(self: &Arc<Self>, f: impl FnOnce(&mut View) + Send + 'static) {
self.view.access(f)
}
pub fn on_event<T: Any + 'static, F: Fn(&Arc<Self>, &T) + Send + Sync + 'static>(
self: &Arc<Self>,
handler: F,
@@ -115,16 +111,11 @@ impl Context {
(h.lock().unwrap())(self, event.as_ref());
}
self.scopes.access(move |scopes| {
for scope in scopes {
let event = event.clone();
scope.access_children(move |children| {
for (child, _) in children {
child.emit_event(event.clone());
}
});
for scope in self.scopes.lock().unwrap().iter() {
for (child, _) in scope.children.lock().unwrap().iter() {
child.emit_event(event.clone());
}
});
}
}
pub fn emit_event_threaded<E: Any + Send + Sync + Clone + 'static>(
@@ -143,26 +134,16 @@ impl Context {
});
}
let event = event.clone();
self.scopes.access(move |scopes| {
for scope in scopes {
let event = event.clone();
scope.access_children(move |children| {
for (child, _) in children {
child.emit_event_threaded(&event);
}
});
for scope in self.scopes.lock().unwrap().iter() {
for (child, _) in scope.children.lock().unwrap().iter() {
child.emit_event_threaded(event);
}
});
}
}
pub fn scope(self: &Arc<Self>) -> Arc<Scope> {
let scope = Scope::new(self.executor.clone());
self.scopes.access({
let scope = scope.clone();
move |scopes| scopes.push(scope)
});
self.scopes.lock().unwrap().push(scope.clone());
scope
}
@@ -173,11 +154,7 @@ impl Context {
dependencies: &[&dyn HookDependency],
) -> Arc<Scope> {
let scope = Scope::new(self.executor.clone());
self.scopes.access({
let scope = scope.clone();
move |scopes| scopes.push(scope)
});
self.scopes.lock().unwrap().push(scope.clone());
drawer(&scope);
@@ -195,54 +172,20 @@ impl Context {
}
pub fn add_scope(self: &Arc<Self>, scope: Arc<Scope>) {
self.scopes.access(|scopes| scopes.push(scope));
self.scopes.lock().unwrap().push(scope);
}
pub fn draw_children(self: &Arc<Self>, ctx: &mut DrawContext) {
let cmds: Arc<
Mutex<
Vec<(
Option<
Arc<
dyn Fn(
&mut DrawContext,
Arc<dyn Fn(&mut DrawContext) + Send + Sync + 'static>,
) + Send
+ Sync,
>,
>,
Arc<dyn Fn(&mut DrawContext) + Send + Sync>,
)>,
>,
> = Arc::new(Mutex::new(Vec::new()));
for scope in self.scopes.lock().unwrap().iter() {
for (child, view_wrapper) in scope.children.lock().unwrap().iter() {
let view = child.get_view();
self.scopes.access({
let cmds = cmds.clone();
move |scopes| {
for scope in scopes {
scope.access_children({
let cmds = cmds.clone();
move |children| {
for (child, view_wrapper) in children {
let view_wrapper = view_wrapper.clone();
let cmds = cmds.clone();
child.access_view(move |view| {
cmds.lock().unwrap().push((view_wrapper, view.clone()))
});
}
}
});
if let Some(view_wrapper) = view_wrapper {
view_wrapper(ctx, view)
} else {
ctx.draw_view(ctx.area.clone(), view);
}
}
});
for (view_wrapper, view) in cmds.lock().unwrap().iter() {
if let Some(wrapper) = view_wrapper {
wrapper(ctx, view.clone());
} else {
let area = ctx.area.clone();
ctx.draw_view(area, view.clone());
}
}
}
+8 -23
View File
@@ -1,19 +1,18 @@
use super::{context::Context, ComponentImpl};
use crate::{engine::CommandExecutor, View, ViewWrapper};
use access_cell::AccessCell;
use std::sync::Arc;
use std::sync::{Arc, Mutex};
pub type ScopeChildren = Vec<(Arc<Context>, Option<ViewWrapper>)>;
use crate::{engine::CommandExecutor, View, ViewWrapper};
use super::{context::Context, ComponentImpl};
pub struct Scope {
children: AccessCell<ScopeChildren>,
pub children: Mutex<Vec<(Arc<Context>, Option<ViewWrapper>)>>,
executor: Arc<dyn CommandExecutor>,
}
impl Scope {
pub fn new(executor: Arc<dyn CommandExecutor>) -> Arc<Self> {
Arc::new(Self {
children: AccessCell::new(Vec::new()),
children: Mutex::new(Vec::new()),
executor,
})
}
@@ -27,8 +26,7 @@ impl Scope {
ctx.refresh();
self.children
.access(|children| children.push((ctx, view_wrapper)));
self.children.lock().unwrap().push((ctx, view_wrapper));
}
pub fn view(self: &Arc<Self>, view: View) {
@@ -36,19 +34,6 @@ impl Scope {
ctx.refresh();
self.children.access(|children| children.push((ctx, None)));
}
pub fn view_wrapper(self: &Arc<Self>, view: View, view_wrapper: Option<ViewWrapper>) {
let ctx = Context::new(view, self.executor.clone());
ctx.refresh();
self.children
.access(|children| children.push((ctx, view_wrapper)));
}
pub fn access_children(self: &Arc<Self>, f: impl FnOnce(&mut ScopeChildren) + Send + 'static) {
self.children.access(f);
self.children.lock().unwrap().push((ctx, None));
}
}