export declare enum StrokeType {
    SOLID = 0,
    DOTTED = 1,
    DASHED = 2
}
export declare enum ArrowType {
    NONE = 0,
    ARROW = 1,
    OPEN_ARROW = 2,
    RECT = 3,
    DIAMOND_ARROW = 4,
    OVAL_ARROW = 5,
    LINE_ARROW = 6
}
export declare enum EffectType {
    BLUR = 1,
    SHADOW = 2
}
export default interface Effect {
    effectType: EffectType;
    value: string;
    index: number;
}
export default interface FillStyle {
    fillType?: number;
    color?: string;
    opacity?: number;
    effects?: Array<Effect>;
}
export default interface DrawStyle {
    startArrow?: number;
    endArrow?: number;
    width?: number;
    type?: StrokeType;
    color?: string;
}
/**
 * Blurring style for blurring annotators.
 */
export default interface BlurStyle {
    radius?: number;
}