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Add item_tree function to Component VTable

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Tobias Hunger 2022-03-14 14:22:32 +01:00 • committed by Tobias Hunger
parent 106593eddc
commit ea684fa4de
4 changed files with 56 additions and 15 deletions
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12
internal/compiler/generator/rust.rs
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@ -1058,7 +1058,7 @@ fn generate_item_tree(
-> slint::re_exports::VisitChildrenResult
{
use slint::re_exports::*;
return slint::re_exports::visit_item_tree(self, &VRcMapped::origin(&self.as_ref().self_weak.get().unwrap().upgrade().unwrap()), Self::item_tree(), index, order, visitor, visit_dynamic);
return slint::re_exports::visit_item_tree(self, &VRcMapped::origin(&self.as_ref().self_weak.get().unwrap().upgrade().unwrap()), self.get_item_tree().as_slice(), index, order, visitor, visit_dynamic);
#[allow(unused)]
fn visit_dynamic(_self: ::core::pin::Pin<&#inner_component_id>, order: slint::re_exports::TraversalOrder, visitor: ItemVisitorRefMut, dyn_index: usize) -> VisitChildrenResult {
_self.visit_dynamic_children(dyn_index, order, visitor)
@ -1066,7 +1066,7 @@ fn generate_item_tree(
}
fn get_item_ref(self: ::core::pin::Pin<&Self>, index: usize) -> ::core::pin::Pin<ItemRef> {
match &Self::item_tree()[index] {
match &self.get_item_tree().as_slice()[index] {
ItemTreeNode::Item { item_array_index, .. } => {
Self::item_array()[*item_array_index as usize].apply_pin(self)
}
@ -1075,6 +1075,12 @@ fn generate_item_tree(
}
}
fn get_item_tree(
self: ::core::pin::Pin<&Self>) -> slint::re_exports::Slice<slint::re_exports::ItemTreeNode>
{
Self::item_tree().into()
}
fn parent_item(self: ::core::pin::Pin<&Self>, index: usize, result: &mut slint::re_exports::ItemWeak) {
if index == 0 {
#(
@ -1084,7 +1090,7 @@ fn generate_item_tree(
)*
return;
}
let parent_index = Self::item_tree()[index].parent_index();
let parent_index = self.get_item_tree().as_slice()[index].parent_index();
let self_rc = slint::re_exports::VRcMapped::origin(&self.self_weak.get().unwrap().upgrade().unwrap());
*result = ItemRc::new(self_rc, parent_index).downgrade();
}