import { SVGParserResultNamedItem } from 'zrender/lib/tool/parseSVG.js';
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import Group from 'zrender/lib/graphic/Group.js';
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import { HashMap } from 'zrender/lib/core/util.js';
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import BoundingRect from 'zrender/lib/core/BoundingRect.js';
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import { GeoResource, GeoSVGSourceInput } from './geoTypes.js';
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import { GeoSVGRegion } from './Region.js';
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export interface GeoSVGGraphicRecord {
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root: Group;
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boundingRect: BoundingRect;
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named: SVGParserResultNamedItem[];
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}
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export declare class GeoSVGResource implements GeoResource {
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readonly type = "geoSVG";
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private _mapName;
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private _parsedXML;
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private _firstGraphic;
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private _boundingRect;
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private _regions;
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private _regionsMap;
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private _usedGraphicMap;
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private _freedGraphics;
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constructor(mapName: string, svg: GeoSVGSourceInput);
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load(): {
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boundingRect: BoundingRect;
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regions: GeoSVGRegion[];
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regionsMap: HashMap<GeoSVGRegion, string | number>;
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};
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private _buildGraphic;
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/**
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* Consider:
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* (1) One graphic element can not be shared by different `geoView` running simultaneously.
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* Notice, also need to consider multiple echarts instances share a `mapRecord`.
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* (2) Converting SVG to graphic elements is time consuming.
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* (3) In the current architecture, `load` should be called frequently to get boundingRect,
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* and it is called without view info.
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* So we maintain graphic elements in this module, and enables `view` to use/return these
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* graphics from/to the pool with it's uid.
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*/
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useGraphic(hostKey: string): GeoSVGGraphicRecord;
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freeGraphic(hostKey: string): void;
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}
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