echarts
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Apache ECharts is a powerful, interactive charting and data visualization library for browser
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TypeScript
import * as graphic from '../../util/graphic';
import ExtensionAPI from '../../core/ExtensionAPI';
import GeoModel from '../../coord/geo/GeoModel';
import MapSeries from '../../chart/map/MapSeries';
import GlobalModel from '../../model/Global';
import { Payload } from '../../util/types';
import GeoView from '../geo/GeoView';
import MapView from '../../chart/map/MapView';
import Element from 'zrender/lib/Element';
declare class MapDraw {
private uid;
private _controller;
private _controllerHost;
readonly group: graphic.Group;
/**
* This flag is used to make sure that only one among
* `pan`, `zoom`, `click` can occurs, otherwise 'selected'
* action may be triggered when `pan`, which is unexpected.
*/
private _mouseDownFlag;
private _regionsGroup;
private _regionsGroupByName;
private _svgMapName;
private _svgGroup;
private _svgGraphicRecord;
private _svgDispatcherMap;
constructor(api: ExtensionAPI);
draw(mapOrGeoModel: GeoModel | MapSeries, ecModel: GlobalModel, api: ExtensionAPI, fromView: MapView | GeoView, payload: Payload): void;
private _buildGeoJSON;
private _buildSVG;
private _enableBlurEntireSVG;
remove(): void;
findHighDownDispatchers(name: string, geoModel: GeoModel): Element[];
private _svgResourceChanged;
private _useSVG;
private _freeSVG;
private _updateController;
/**
* FIXME: this is a temporarily workaround.
* When `geoRoam` the elements need to be reset in `MapView['render']`, because the props like
* `ignore` might have been modified by `LabelManager`, and `LabelManager#addLabelsOfSeries`
* will subsequently cache `defaultAttr` like `ignore`. If do not do this reset, the modified
* props will have no chance to be restored.
* Note: this reset should be after `clearStates` in `renderSeries` becuase `useStates` in
* `renderSeries` will cache the modified `ignore` to `el._normalState`.
* TODO:
* Use clone/immutable in `LabelManager`?
*/
resetForLabelLayout(): void;
private _updateMapSelectHandler;
}
export default MapDraw;