fixes #9250
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2 changed files with 9 additions and 3 deletions
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@ -48,6 +48,7 @@
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.hc-black .monaco-list-row:hover { outline: 1px dashed #f38518; background: transparent; }
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/* Focus */
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.monaco-list.element-focused { outline: 0 !important; }
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.monaco-list-row.focused { background-color: #DCEBFC; }
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.vs-dark .monaco-list-row.focused { background-color: #073655; }
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.hc-black .monaco-list-row.focused { outline: 1px dotted #f38518; background: transparent }
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@ -212,6 +212,7 @@ export class List<T> implements IDisposable {
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private eventBufferer: EventBufferer;
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private view: ListView<T>;
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private controller: Controller<T>;
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private disposables: IDisposable[];
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get onFocusChange(): Event<IFocusChangeEvent<T>> {
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return this.eventBufferer.wrapEvent(mapEvent(this.focus.onChange, e => this.toListEvent(e)));
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@ -244,8 +245,10 @@ export class List<T> implements IDisposable {
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this.view.domNode.setAttribute('role', 'listbox');
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this.view.domNode.tabIndex = 0;
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this.controller = new Controller(this, this.view);
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this.disposables = [this.focus, this.selection, this.view, this.controller];
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this._onDOMFocus = domEvent(this.view.domNode, 'focus');
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this.onFocusChange(this._onFocusChange, this, this.disposables);
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}
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splice(start: number, deleteCount: number, ...elements: T[]): void {
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@ -411,9 +414,11 @@ export class List<T> implements IDisposable {
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return { indexes, elements: indexes.map(i => this.view.element(i)) };
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}
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private _onFocusChange(): void {
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DOM.toggleClass(this.view.domNode, 'element-focused', this.focus.get().length > 0);
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}
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dispose(): void {
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this.view = dispose(this.view);
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this.focus = dispose(this.focus);
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this.selection = dispose(this.selection);
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this.disposables = dispose(this.disposables);
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}
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}
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