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https://github.com/DioxusLabs/dioxus
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wip: more refactor
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parent
9276fd7db7
commit
c811a8982c
3 changed files with 40 additions and 53 deletions
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@ -43,6 +43,7 @@ pub(crate) mod innerlude {
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pub use crate::hooks::*;
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pub use crate::nodebuilder::*;
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pub use crate::nodes::*;
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pub use crate::util::*;
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pub use crate::virtual_dom::*;
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pub type FC<P> = fn(Context<P>) -> VNode;
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@ -1,5 +1,44 @@
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use std::{cell::RefCell, rc::Rc};
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use crate::innerlude::*;
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// We actually allocate the properties for components in their parent's properties
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// We then expose a handle to use those props for render in the form of "OpaqueComponent"
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pub type OpaqueComponent = dyn for<'b> Fn(&'b Scope) -> VNode<'b>;
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#[derive(PartialEq, Debug, Clone, Default)]
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pub struct EventQueue(pub Rc<RefCell<Vec<HeightMarker>>>);
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impl EventQueue {
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pub fn new_channel(&self, height: u32, idx: ScopeIdx) -> Rc<dyn Fn()> {
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let inner = self.clone();
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let marker = HeightMarker { height, idx };
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Rc::new(move || {
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log::debug!("channel updated {:#?}", marker);
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inner.0.as_ref().borrow_mut().push(marker)
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})
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}
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}
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/// A helper type that lets scopes be ordered by their height
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub struct HeightMarker {
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pub idx: ScopeIdx,
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pub height: u32,
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}
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impl Ord for HeightMarker {
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fn cmp(&self, other: &Self) -> std::cmp::Ordering {
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self.height.cmp(&other.height)
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}
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}
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impl PartialOrd for HeightMarker {
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fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
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Some(self.cmp(other))
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}
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}
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pub struct DebugDom {
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counter: u64,
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}
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@ -586,56 +586,3 @@ impl Scope {
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&self.frames.cur_frame().head_node
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}
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}
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// ==================================================================================
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// Supporting structs for the above abstractions
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// ==================================================================================
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// We actually allocate the properties for components in their parent's properties
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// We then expose a handle to use those props for render in the form of "OpaqueComponent"
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pub type OpaqueComponent = dyn for<'b> Fn(&'b Scope) -> VNode<'b>;
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#[derive(PartialEq, Debug, Clone, Default)]
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pub struct EventQueue(pub Rc<RefCell<Vec<HeightMarker>>>);
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impl EventQueue {
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pub fn new_channel(&self, height: u32, idx: ScopeIdx) -> Rc<dyn Fn()> {
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let inner = self.clone();
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let marker = HeightMarker { height, idx };
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Rc::new(move || {
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log::debug!("channel updated {:#?}", marker);
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inner.0.as_ref().borrow_mut().push(marker)
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})
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}
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}
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/// A helper type that lets scopes be ordered by their height
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub struct HeightMarker {
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pub idx: ScopeIdx,
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pub height: u32,
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}
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impl Ord for HeightMarker {
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fn cmp(&self, other: &Self) -> std::cmp::Ordering {
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self.height.cmp(&other.height)
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}
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}
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impl PartialOrd for HeightMarker {
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fn partial_cmp(&self, other: &Self) -> Option<std::cmp::Ordering> {
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Some(self.cmp(other))
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}
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}
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#[derive(Debug, PartialEq, Hash)]
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pub struct ContextId {
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// Which component is the scope in
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original: ScopeIdx,
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// What's the height of the scope
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height: u32,
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// Which scope is it (in order)
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id: u32,
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}
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