import ChartView from '../../view/Chart.js';
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import { TreeNode } from '../../data/Tree.js';
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import TreemapSeriesModel from './TreemapSeries.js';
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import GlobalModel from '../../model/Global.js';
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import ExtensionAPI from '../../core/ExtensionAPI.js';
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import { TreemapRootToNodePayload, TreemapMovePayload, TreemapRenderPayload, TreemapZoomToNodePayload } from './treemapAction.js';
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interface FoundTargetInfo {
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node: TreeNode;
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offsetX?: number;
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offsetY?: number;
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}
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declare class TreemapView extends ChartView {
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static type: string;
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type: string;
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private _containerGroup;
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private _breadcrumb;
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private _controller;
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private _oldTree;
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private _state;
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private _storage;
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seriesModel: TreemapSeriesModel;
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api: ExtensionAPI;
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ecModel: GlobalModel;
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/**
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* @override
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*/
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render(seriesModel: TreemapSeriesModel, ecModel: GlobalModel, api: ExtensionAPI, payload: TreemapZoomToNodePayload | TreemapRenderPayload | TreemapMovePayload | TreemapRootToNodePayload): void;
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private _giveContainerGroup;
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private _doRender;
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private _doAnimation;
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private _resetController;
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private _clearController;
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private _onPan;
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private _onZoom;
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private _initEvents;
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private _renderBreadcrumb;
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/**
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* @override
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*/
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remove(): void;
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dispose(): void;
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private _zoomToNode;
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private _rootToNode;
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/**
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* @public
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* @param {number} x Global coord x.
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* @param {number} y Global coord y.
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* @return {Object} info If not found, return undefined;
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* @return {number} info.node Target node.
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* @return {number} info.offsetX x refer to target node.
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* @return {number} info.offsetY y refer to target node.
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*/
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findTarget(x: number, y: number): FoundTargetInfo;
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}
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export default TreemapView;
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