import CoreText

extension CTFrame {

	var lines: [CTLine] {

		// This is the only way I've currently found to get the
		// CFArray of CTLines to cast to a swift array.
		let linesAO: [AnyObject] = CTFrameGetLines(self) as [AnyObject]
		guard let lines = linesAO as? [CTLine] else {
			return []
		}

		return lines
	}
}