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make sure tree renderers share indent guides collection (#162400)

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fixes #161607
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João Moreno 2022-09-29 13:04:46 -07:00 committed by GitHub
parent 3f1bf5fa8d
commit 95b4a71a2c
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 2 deletions
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5
src/vs/base/browser/ui/tree/abstractTree.ts
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@ -337,7 +337,6 @@ class TreeRenderer<T, TFilterData, TRef, TTemplateData> implements IListRenderer
private hideTwistiesOfChildlessElements: boolean = false;
private shouldRenderIndentGuides: boolean = false;
private renderedIndentGuides = new SetMap<ITreeNode<T, TFilterData>, HTMLDivElement>();
private activeIndentNodes = new Set<ITreeNode<T, TFilterData>>();
private indentGuidesDisposable: IDisposable = Disposable.None;
@ -348,6 +347,7 @@ class TreeRenderer<T, TFilterData, TRef, TTemplateData> implements IListRenderer
private modelProvider: () => ITreeModel<T, TFilterData, TRef>,
onDidChangeCollapseState: Event<ICollapseStateChangeEvent<T, TFilterData>>,
private activeNodes: Collection<ITreeNode<T, TFilterData>>,
private renderedIndentGuides: SetMap<ITreeNode<T, TFilterData>, HTMLDivElement>,
options: ITreeRendererOptions = {}
) {
this.templateId = renderer.templateId;
@ -1448,7 +1448,8 @@ export abstract class AbstractTree<T, TFilterData, TRef> implements IDisposable
const onDidChangeCollapseStateRelay = new Relay<ICollapseStateChangeEvent<T, TFilterData>>();
const onDidChangeActiveNodes = new Relay<ITreeNode<T, TFilterData>[]>();
const activeNodes = this.disposables.add(new EventCollection(onDidChangeActiveNodes.event));
this.renderers = renderers.map(r => new TreeRenderer<T, TFilterData, TRef, any>(r, () => this.model, onDidChangeCollapseStateRelay.event, activeNodes, _options));
const renderedIndentGuides = new SetMap<ITreeNode<T, TFilterData>, HTMLDivElement>();
this.renderers = renderers.map(r => new TreeRenderer<T, TFilterData, TRef, any>(r, () => this.model, onDidChangeCollapseStateRelay.event, activeNodes, renderedIndentGuides, _options));
for (const r of this.renderers) {
this.disposables.add(r);
}