@visactor/vchart
Version:
charts lib based @visactor/VGrammar
54 lines (53 loc) • 2.17 kB
TypeScript
import type { IRoamDragSpec, IRoamScrollSpec, IRoamZoomSpec } from './interface';
import type { BaseEventParams, IEvent } from '../../event/interface';
import type { IDataZoomSpec } from './data-zoom/interface';
import type { IRegion } from '../../region';
import { type ILayoutRect } from '../../typings';
import type { IComponentOption } from '../interface';
export declare class DataFilterEvent {
protected _type: 'dataZoom' | 'scrollBar';
protected _spec: IDataZoomSpec;
protected _option: IComponentOption;
protected _handleChange: (start: number, end: number, updateComponent?: boolean) => void;
protected getLayoutRect: () => ILayoutRect;
protected getState: () => {
start: number;
end: number;
};
protected getRegions: () => IRegion[];
protected getOption: () => IComponentOption;
protected getEvent: () => IEvent;
protected _isHorizontal: boolean;
protected _regions: IRegion[];
protected _activeRoam: boolean;
protected _zoomAttr: IRoamZoomSpec;
protected _dragAttr: IRoamDragSpec;
protected _scrollAttr: IRoamScrollSpec;
enableInteraction(): void;
disableInteraction(): void;
zoomIn(location?: {
x: number;
y: number;
}): void;
zoomOut(location?: {
x: number;
y: number;
}): void;
constructor(type: 'dataZoom' | 'scrollBar', spec: IDataZoomSpec, handleChange: (start: number, end: number, updateComponent?: boolean) => void, getLayoutRect: () => ILayoutRect, getState: () => {
start: number;
end: number;
}, getRegions: () => IRegion[], getOption: () => IComponentOption, getEvent: () => IEvent);
setEventAttrFromSpec(): void;
initZoomEvent: () => void;
handleChartZoom: (params: {
zoomDelta: number;
zoomX?: number;
zoomY?: number;
}, e?: BaseEventParams['event']) => void;
handleChartScroll: (params: {
scrollX: number;
scrollY: number;
}, e: BaseEventParams['event']) => boolean;
handleChartDrag: (delta: [number, number], e: BaseEventParams['event']) => void;
handleChartMove: (value: number, rate: number) => boolean;
}