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Fix ModelView tree A11y issue (#7835)

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* Fix tree A11y issue

* Toggle expanded state on enter

* Move onkeydown method to base class
This commit is contained in:
Charles Gagnon
2019-10-20 21:42:55 -07:00
committed by GitHub
parent e3ae5263c6
commit 0246c3f895
3 changed files with 18 additions and 6 deletions
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6
src/sql/workbench/browser/modelComponents/componentBase.ts
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@@ -17,6 +17,8 @@ import { IDisposable, Disposable } from 'vs/base/common/lifecycle';
import { ModelComponentWrapper } from 'sql/workbench/browser/modelComponents/modelComponentWrapper.component';
import { URI } from 'vs/base/common/uri';
import * as nls from 'vs/nls';
import { EventType, addDisposableListener } from 'vs/base/browser/dom';
import { IKeyboardEvent, StandardKeyboardEvent } from 'vs/base/browser/keyboardEvent';
export type IUserFriendlyIcon = string | URI | { light: string | URI; dark: string | URI };
@@ -249,6 +251,10 @@ export abstract class ComponentBase extends Disposable implements IComponent, On
return isValid;
});
}
protected onkeydown(domNode: HTMLElement, listener: (e: IKeyboardEvent) => void): void {
this._register(addDisposableListener(domNode, EventType.KEY_DOWN, (e: KeyboardEvent) => listener(new StandardKeyboardEvent(e))));
}
}
export abstract class ContainerBase<T> extends ComponentBase {