interface Size {
    width: number;
    height: number;
}
export declare enum FramePoint {
    Left = "left",
    Right = "right",
    CenterX = "centerX",
    Width = "width",
    Top = "top",
    Bottom = "bottom",
    CenterY = "centerY",
    Height = "height"
}
export declare function isFramePoint(s: string): s is FramePoint;
export declare const HorizontalFramePoints: FramePoint[];
export declare const HorizontalFramePointsExceptSize: FramePoint[];
export declare const VerticalFramePoints: FramePoint[];
export declare const VerticalFramePointsExceptSize: FramePoint[];
export declare const AllFramePoints: FramePoint[];
export declare const AllFramePointsExceptSize: FramePoint[];
export declare type FramePoints = {
    [framePoint: string]: number;
};
export declare type FramePin = string | number;
export declare function isPercentPin(pin: FramePin): boolean;
export declare function numberPartOfPin(pin: FramePin): number;
export interface Frame {
    left?: FramePin;
    right?: FramePin;
    centerX?: FramePin;
    width?: FramePin;
    top?: FramePin;
    bottom?: FramePin;
    centerY?: FramePin;
    height?: FramePin;
}
export interface PinFrameProps {
    left?: number;
    right?: number;
    centerX?: number;
    width?: number;
    top?: number;
    bottom?: number;
    centerY?: number;
    height?: number;
}
export interface NormalisedFrame {
    left: number;
    top: number;
    width: number;
    height: number;
}
export declare function toNormalisedFrame(frame: Frame, parentFrame: NormalisedFrame): NormalisedFrame;
export declare function toAbsoluteFrame(normalisedFrame: NormalisedFrame, parentFrame: NormalisedFrame): NormalisedFrame;
export declare function zeroIfNegative(n: number): number;
export declare function referenceParentValueForProp(prop: FramePoint, parentSize: Size): number;
export declare function isHorizontalPoint(point: FramePoint): boolean;
export declare function valueToUseForPin(prop: FramePoint, absoluteValue: number, pinIsPercentPin: boolean, parentRect: Size): string | number;
export {};