chore: swap over router none

This commit is contained in:
Jonathan Kelley 2022-12-22 14:45:48 -05:00
parent 2fa3fe1fc0
commit 5a70c6ecf9
5 changed files with 27 additions and 9 deletions

11
examples/button.rs Normal file
View file

@ -0,0 +1,11 @@
use dioxus::prelude::*;
fn main() {
dioxus_desktop::launch(app);
}
fn app(cx: Scope) -> Element {
cx.render(rsx! {
button { "hello, desktop!" }
})
}

View file

@ -136,8 +136,10 @@ impl VirtualDom {
}
/// Descend through the tree, removing any borrowed props and listeners
pub(crate) fn ensure_drop_safety(&self, scope: ScopeId) {
let scope = &self.scopes[scope.0];
pub(crate) fn ensure_drop_safety(&self, scope_id: ScopeId) {
let scope = &self.scopes[scope_id.0];
log::debug!("Dropping props on scope {:?}", scope_id);
// make sure we drop all borrowed props manually to guarantee that their drop implementation is called before we
// run the hooks (which hold an &mut Reference)
@ -145,10 +147,15 @@ impl VirtualDom {
let mut props = scope.borrowed_props.borrow_mut();
props.drain(..).for_each(|comp| {
let comp = unsafe { &*comp };
if let Some(scope_id) = comp.scope.get() {
self.ensure_drop_safety(scope_id);
match comp.scope.get() {
Some(child) if child != scope_id => self.ensure_drop_safety(child),
_ => (),
}
if let Ok(mut props) = comp.props.try_borrow_mut() {
*props = None;
} else {
log::debug!("cannot drop props for comp {:?}", scope_id);
}
drop(comp.props.take());
});
// Now that all the references are gone, we can safely drop our own references in our listeners.

View file

@ -47,5 +47,5 @@ pub fn Redirect<'a>(cx: Scope<'a, RedirectProps<'a>>) -> Element {
router.replace_route(cx.props.to, None, None);
}
None
cx.render(rsx!(()))
}

View file

@ -52,6 +52,6 @@ pub fn Route<'a>(cx: Scope<'a, RouteProps<'a>>) -> Element {
cx.render(rsx!(&cx.props.children))
} else {
log::debug!("Route should *not* render: {:?}", cx.scope_id());
None
cx.render(rsx!(()))
}
}

View file

@ -51,7 +51,7 @@ impl Renderer {
) -> std::fmt::Result {
// We should never ever run into async or errored nodes in SSR
// Error boundaries and suspense boundaries will convert these to sync
if let RenderReturn::Sync(Some(node)) = dom.get_scope(scope).unwrap().root_node() {
if let RenderReturn::Ready(node) = dom.get_scope(scope).unwrap().root_node() {
self.render_template(buf, dom, node)?
};
@ -89,7 +89,7 @@ impl Renderer {
let scope = dom.get_scope(id).unwrap();
let node = scope.root_node();
match node {
RenderReturn::Sync(Some(node)) => {
RenderReturn::Ready(node) => {
self.render_template(buf, dom, node)?
}
_ => todo!(