src/vs/editor/browser/controller/pointerHandler.ts/TouchHandler/onTap
class TouchHandler:	private onTap(event: GestureEvent): void {
		event.preventDefault();

		this.viewHelper.focusTextArea();

		const target = this._createMouseTarget(new EditorMouseEvent(event, false, this.viewHelper.viewDomNode), false);

		if (target.position) {
			// Send the tap event also to the <textarea> (for input purposes)
			const event = document.createEvent('CustomEvent');
			event.initEvent(TextAreaSyntethicEvents.Tap, false, true);
			this.viewHelper.dispatchTextAreaEvent(event);

			this.viewController.moveTo(target.position);
		}
	}