echarts
Version:
Apache ECharts is a powerful, interactive charting and data visualization library for browser
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TypeScript
import BoundingRect, { RectLike } from 'zrender/lib/core/BoundingRect.js';
import { BrushType } from '../helper/BrushController.js';
import { BrushAreaParamInternal } from './BrushModel.js';
export interface BrushSelectableArea extends BrushAreaParamInternal {
boundingRect: BoundingRect;
selectors: BrushCommonSelectorsForSeries;
}
/**
* Key of the first level is brushType: `line`, `rect`, `polygon`.
* See moudule:echarts/component/helper/BrushController
* function param:
* {Object} itemLayout fetch from data.getItemLayout(dataIndex)
* {Object} selectors {point: selector, rect: selector, ...}
* {Object} area {range: [[], [], ..], boudingRect}
* function return:
* {boolean} Whether in the given brush.
*/
interface BrushSelectorOnBrushType {
point(itemLayout: number[], selectors: BrushCommonSelectorsForSeries, area: BrushSelectableArea): boolean;
rect(itemLayout: RectLike, selectors: BrushCommonSelectorsForSeries, area: BrushSelectableArea): boolean;
}
/**
* This methods are corresponding to `BrushSelectorOnBrushType`,
* but `area: BrushSelectableArea` is binded to each method.
*/
export interface BrushCommonSelectorsForSeries {
point(itemLayout: number[]): boolean;
rect(itemLayout: RectLike): boolean;
}
export declare function makeBrushCommonSelectorForSeries(area: BrushSelectableArea): BrushCommonSelectorsForSeries;
declare const selector: Record<BrushType, BrushSelectorOnBrushType>;
export default selector;