export interface Rect {
    x: number;
    y: number;
    w: number;
    h: number;
}
export interface AnchorsOffsets {
    anchor_left: number;
    anchor_right: number;
    anchor_top: number;
    anchor_bottom: number;
    offset_left: number;
    offset_right: number;
    offset_top: number;
    offset_bottom: number;
}
/** BoxContainer 等容器父会强制重排子 Control,rect 不适用(spec B-3)。 */
export declare const CONTAINER_CONTROL_TYPES: readonly string[];
export declare function solveAnchors(parent: {
    w: number;
    h: number;
}, child: Rect): AnchorsOffsets;