/** Native controls paint their value/placeholder without a measurable DOM text node. */
export declare function measureControlText(element: Element, computed: CSSStyleDeclaration, view: Window): {
    text: string;
    placeholder: boolean;
    style: CSSStyleDeclaration;
    rect: {
        x: number;
        y: number;
        width: number;
        height: number;
    };
} | null;