@visactor/vtable/es/scenegraph/component/drill-icon.js

canvas table width high performance

import { Icon } from "../graphic/icon";

import * as icons from "../../icons";

const regedIcons = icons.get();

export class DrillIcon {
    constructor() {
        const iconOption = regedIcons.drillDown;
        this.icon = new Icon({
            x: -1e3,
            y: -1e3,
            image: iconOption.svg,
            width: iconOption.width,
            height: iconOption.height,
            dx: -iconOption.width / 2,
            dy: -iconOption.height / 2,
            visible: !1,
            funcType: iconOption.funcType,
            cursor: iconOption.cursor
        }), this.icon.role = "icon-drill";
    }
    appand(parent) {
        parent.appendChild(this.icon);
    }
    update(visible, x, y, drillDown, drillUp, scene) {
        if (!visible || drillDown && drillUp) return this.icon.setAttributes({
            x: -1e3,
            y: -1e3,
            visible: !1
        }), void scene.updateNextFrame();
        const drillDownOption = regedIcons.drillDown, drillUpOption = regedIcons.drillUp;
        this.icon.setAttributes({
            x: x,
            y: y,
            image: drillDown ? drillDownOption.svg : drillUpOption.svg,
            visible: !0
        }), this.icon.loadImage(this.icon.attribute.image), scene.updateNextFrame();
    }
}
//# sourceMappingURL=drill-icon.js.map