Method pointerDownOnHandle

packages/tldraw/src/test/TestEditor.ts:375–383

* Move to a named selection handle and pointerDown there. The chained equivalent of * `pointerDown(x, y, { target: 'selection', handle })` but using a real canvas event * that exercises the overlay hit-test path. Requires `defaultHandleOverlays`.

(
		handle: string,
		modifiers?: Partial<{ ctrlKey: boolean; shiftKey: boolean; altKey: boolean }>
	)

	 * that exercises the overlay hit-test path. Requires `defaultHandleOverlays`.
	 */
	pointerDownOnHandle(
		handle: string,
		modifiers?: Partial<{ ctrlKey: boolean; shiftKey: boolean; altKey: boolean }>
	): this {
		const p = this.getSelectionHandlePagePoint(handle)
		this.pointerMove(p.x, p.y)
		this.pointerDown(p.x, p.y, undefined, modifiers)
		return this
	}

	/**
	 * Move the pointer by the given delta from its current page position.