rt-sim-training-client/src/jmapNew/shape/Station/EMouse.js

import Group from 'zrender/src/container/Group';
import Text from 'zrender/src/graphic/Text';

export default class EMouse extends Group {
    constructor(device) {
        super();
        this.device = device;
        this.create();
    }
    create() {
        this.text = new Text({
            _subType: 'Text',
            zlevel: this.device.zlevel,
            z: this.device.z + 1,
            position: [0, 0],
            style: {
                x: 0,
                y: this.device.model.position.y + this.device.style.Station.StationControl.lamp.radiusR + this.device.style.Station.StationControl.text.distance - 25,
                fontWeight: this.device.style.Station.StationControl.mouseOverStyle.fontWeight,
                fontSize: this.device.style.Station.StationControl.mouseOverStyle.fontSize,
                fontFamily: this.device.style.fontFamily,
                text: this.device.model.name,
                textFill: this.device.style.Station.StationControl.mouseOverStyle.fontColor,
                textAlign: this.device.style.Station.StationControl.mouseOverStyle.textAlign,
                textVerticalAlign: this.device.style.Station.StationControl.mouseOverStyle.textVerticalAlign
            }
        });
        this.add(this.text);
        this.text.hide();
    }
    mouseover(e) {
        if (e.target &&
			e.target.type == 'text' &&
			e.target._subType == 'ControlSignal') {
			this.text.setStyle({x: e.target.style.x});
            this.text.show();
        }
    }

    mouseout(e) {
        if (!this.device.model.down) {
            if (e.target) {
                this.text.hide();
            }
        }
    }
}