import { Coordinate } from '../../dependents';
import { Datum, GeometryLabelCfg, MappingDatum, Point } from '../../interface';
export type TextAlign = 'start' | 'center' | 'end' | 'left' | 'right';
/**
 * @title 去除 readonly 修饰
 */
export type Writeable<T> = {
    -readonly [P in keyof T]: T[P];
};
export interface LabelCfg extends Omit<GeometryLabelCfg, 'offset'> {
    content?: any;
    readonly position?: 'top' | 'bottom' | 'middle' | 'left' | 'right';
    readonly offset?: number;
    readonly id: string;
    readonly elementId: string;
    readonly data: Datum;
    readonly mappingData: MappingDatum;
    readonly coordinate: Coordinate;
}
export interface LabelPointCfg {
    /**
     * @title labelPoint.x
     */
    x?: number;
    /**
     * @title labelPoint.y
     */
    y?: number;
    readonly start?: Point;
    readonly color?: string;
    readonly textAlign?: TextAlign;
    readonly textBaseline?: string;
    readonly angle?: number;
    readonly r?: number;
    content?: any;
    rotate?: number;
}
/**
 * 绘制 label 的 item
 */
export interface LabelItem extends LabelCfg, LabelPointCfg {
    /**
     * @title 牵引线
     */
    labelLine?: null | boolean | {
        style?: object;
        path?: string;
    };
    /**
     * @title 是否支持捕获
     */
    capture?: boolean;
}
/**
 * polar labelItem
 */
export interface PolarLabelItem extends LabelItem {
    /**
     * @title 占比
     */
    readonly percent?: number;
    /**
     * @title 是否不可见
     */
    invisible?: boolean;
}