@zhouchangju/standard-chart/types/extension/component/axis/helper.d.ts

标准范式组件

import { type default as CartesianAxisView } from 'echarts/lib/component/axis/CartesianAxisView';
import { Text } from 'echarts/lib/util/graphic';
import { TextStyleProps, Rect, BoundingRect } from 'zrender';
import type { AxisElementInfos, AxisElementType } from './types';
import { Dictionary, TextCommonOption } from 'echarts/lib/util/types';
import { CartesianAxisOption } from 'echarts/lib/coord/cartesian/AxisModel';
/**
 * 从 view 实例获取轴标签元素
 */
export declare function getAxisLabelEls(compView: CartesianAxisView): Text[];
/**
 * 从 view 实例获取轴标题元素
 */
export declare function getAxisNameEls(compView: CartesianAxisView): Text[];
export declare const axisElementInfo: AxisElementInfos;
/**
 * 为了坐标轴里各个部分的zr元素对应的echarts类型。
 * @description 因为dvZ配置项需要根据元素所属的类型（轴标签、轴线等）设置图形元素的层级,
 * 但是zr元素属于视图层，没有echarts里axisLabel、axisLine的概念，
 * 所以需要这样一个根据zr元素id确定其类型的方法
 */
export declare class AxisElementTypeDispatcher {
    types: AxisElementType[];
    constructor();
    getElementType(anid: string): AxisElementType;
}
interface TextStyleOption extends TextCommonOption {
    rich?: Dictionary<TextCommonOption>;
}
/**
 * 将ECharts的style转换为ZRender的style
 * 主要是针对text的属性做了转换
 * @param style
 * @returns
 */
export declare function toZRenderStyle(style: TextStyleOption): TextStyleProps;
/**
 * 预绘制axis.name，计算其实际占据的高宽
 * @param axisOption
 * @param isXAxis
 * @returns
 */
export declare function preRenderAxisName(axisOption: CartesianAxisOption, padding?: number[]): Rect;
/**
 * 预绘制axis.name，计算其实际占据的高宽
 * @param axisOption
 * @param isXAxis
 * @returns
 */
export declare function getHeightOfAxisLabel(axisOption: CartesianAxisOption, text?: string): BoundingRect;
export {};