@visactor/vchart
Version:
charts lib based @visactor/VGrammar
27 lines (26 loc) • 1.26 kB
TypeScript
import { BaseTooltipHandler } from './base';
import { Tooltip as TooltipComponent } from '@visactor/vrender-components';
import type { TooltipHandlerParams } from '../../../component/tooltip';
import type { IComponentPluginService } from '../interface';
import type { ITooltipActual } from '../../../typings';
import type { IContainerSize } from '@visactor/vrender-components';
import type { ITooltipAttributes } from './interface';
export declare class CanvasTooltipHandler extends BaseTooltipHandler {
static readonly type: string;
readonly type: string;
private _layer;
protected _el?: HTMLCanvasElement;
protected _tooltipCanvasId?: string;
protected _tooltipComponent: TooltipComponent;
protected _attributes?: ITooltipAttributes | null;
constructor();
onAdd(service: IComponentPluginService<any>): void;
private _initTooltipComponent;
private _getLayer;
protected _getTooltipBoxSize(actualTooltip: ITooltipActual, changePositionOnly: boolean): IContainerSize | undefined;
protected _removeTooltip(): void;
protected _updateTooltip(visible: boolean, params: TooltipHandlerParams): void;
isTooltipShown(): boolean;
release(): void;
}
export declare const registerCanvasTooltipHandler: () => void;