import Eventful from 'zrender/lib/core/Eventful.js';
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import * as graphic from '../../util/graphic.js';
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import { Dictionary } from '../../util/types.js';
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import { ZRenderType } from 'zrender/lib/zrender.js';
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import { ElementEvent } from 'zrender/lib/Element.js';
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import * as matrix from 'zrender/lib/core/matrix.js';
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import { PathStyleProps } from 'zrender/lib/graphic/Path.js';
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/**
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* BrushController not only used in "brush component",
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* but also used in "tooltip DataZoom", and other possible
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* futher brush behavior related scenarios.
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* So `BrushController` should not depends on "brush component model".
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*/
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export declare type BrushType = 'polygon' | 'rect' | 'lineX' | 'lineY';
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/**
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* Only for drawing (after enabledBrush).
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* 'line', 'rect', 'polygon' or false
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* If passing false/null/undefined, disable brush.
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* If passing 'auto', determined by panel.defaultBrushType
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*/
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export declare type BrushTypeUncertain = BrushType | false | 'auto';
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export declare type BrushMode = 'single' | 'multiple';
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export declare type BrushDimensionMinMax = number[];
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export declare type BrushAreaRange = BrushDimensionMinMax | BrushDimensionMinMax[];
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export interface BrushCoverConfig {
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brushType: BrushType;
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id?: string;
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range?: BrushAreaRange;
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panelId?: string;
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brushMode?: BrushMode;
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brushStyle?: Pick<PathStyleProps, BrushStyleKey>;
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transformable?: boolean;
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removeOnClick?: boolean;
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z?: number;
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}
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/**
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* `BrushAreaCreatorOption` input to brushModel via `setBrushOption`,
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* merge and convert to `BrushCoverCreatorConfig`.
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*/
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export interface BrushCoverCreatorConfig extends Pick<BrushCoverConfig, 'brushMode' | 'transformable' | 'removeOnClick' | 'brushStyle' | 'z'> {
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brushType: BrushTypeUncertain;
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}
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declare type BrushStyleKey = 'fill' | 'stroke' | 'lineWidth' | 'opacity' | 'shadowBlur' | 'shadowOffsetX' | 'shadowOffsetY' | 'shadowColor';
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declare const BRUSH_PANEL_GLOBAL: true;
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export interface BrushPanelConfig {
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panelId: string;
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clipPath(localPoints: number[][], transform: matrix.MatrixArray): number[][];
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isTargetByCursor(e: ElementEvent, localCursorPoint: number[], transform: matrix.MatrixArray): boolean;
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defaultBrushType?: BrushType;
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getLinearBrushOtherExtent?(xyIndex: number): number[];
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}
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declare type BrushPanelConfigOrGlobal = BrushPanelConfig | typeof BRUSH_PANEL_GLOBAL;
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interface BrushCover extends graphic.Group {
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__brushOption: BrushCoverConfig;
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}
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export interface BrushControllerEvents {
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brush: {
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areas: {
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brushType: BrushType;
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panelId: string;
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range: BrushAreaRange;
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}[];
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isEnd: boolean;
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removeOnClick: boolean;
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};
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}
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/**
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* params:
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* areas: Array.<Array>, coord relates to container group,
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* If no container specified, to global.
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* opt {
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* isEnd: boolean,
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* removeOnClick: boolean
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* }
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*/
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declare class BrushController extends Eventful<{
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[key in keyof BrushControllerEvents]: (params: BrushControllerEvents[key]) => void | undefined;
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}> {
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readonly group: graphic.Group;
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/**
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* @internal
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*/
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_zr: ZRenderType;
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/**
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* @internal
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*/
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_brushType: BrushTypeUncertain;
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/**
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* @internal
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* Only for drawing (after enabledBrush).
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*/
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_brushOption: BrushCoverCreatorConfig;
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/**
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* @internal
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* Key: panelId
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*/
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_panels: Dictionary<BrushPanelConfig>;
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/**
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* @internal
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*/
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_track: number[][];
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/**
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* @internal
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*/
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_dragging: boolean;
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/**
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* @internal
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*/
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_covers: BrushCover[];
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/**
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* @internal
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*/
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_creatingCover: BrushCover;
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/**
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* @internal
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*/
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_creatingPanel: BrushPanelConfigOrGlobal;
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private _enableGlobalPan;
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private _mounted;
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/**
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* @internal
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*/
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_transform: matrix.MatrixArray;
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private _uid;
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private _handlers;
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constructor(zr: ZRenderType);
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/**
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* If set to `false`, select disabled.
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*/
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enableBrush(brushOption: Partial<BrushCoverCreatorConfig> | false): BrushController;
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private _doEnableBrush;
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private _doDisableBrush;
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/**
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* @param panelOpts If not pass, it is global brush.
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*/
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setPanels(panelOpts?: BrushPanelConfig[]): BrushController;
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mount(opt?: {
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enableGlobalPan?: boolean;
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x?: number;
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y?: number;
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rotation?: number;
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scaleX?: number;
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scaleY?: number;
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}): BrushController;
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/**
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* Update covers.
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* @param coverConfigList
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* If coverConfigList is null/undefined, all covers removed.
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*/
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updateCovers(coverConfigList: BrushCoverConfig[]): this;
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unmount(): this;
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dispose(): void;
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}
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export default BrushController;
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