缩放JPanel的组件，同时缩放java

Question

当我缩放JPanel时，它会缩放并且其组件会缩放，但它会转换为绘制的组件，而不是其自身的组件，如果JTextField和原始组件保持其大小和位置，我无法控制它或键入它如图所示

panel after zooming

这是我的代码

我在这个类中制作我想要放大的面板

public class designPanel extends JPanel{

public double zoomFactor = 1;
public boolean zoomer = true;
public AffineTransform at;


@Override
public void paintComponent(Graphics g) {
    super.paintComponent(g);
    Graphics2D g2 = (Graphics2D) g;
    g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

    if (zoomer == true) {
        at = g2.getTransform();
        at.scale(zoomFactor, zoomFactor);
        zoomer = false;
    }
    g2.transform(at);
}

public void setZoomFactor(double factor){

    if(factor<this.zoomFactor){
        this.zoomFactor=this.zoomFactor/1.1;
    }
    else{
        this.zoomFactor=factor;
    }
    this.zoomer=true;
}


public double getZoomFactor() {
    return zoomFactor;
}

}

然后在此代码中通过鼠标滚轮放大和缩小此面板

  design_gridPanel.addMouseWheelListener(new MouseWheelListener() {
        @Override
        public void mouseWheelMoved(MouseWheelEvent e) {


            if (e.getWheelRotation() < 0) {

                design_gridPanel.setZoomFactor(1.1 * design_gridPanel.getZoomFactor());

                design_gridPanel.revalidate();
                design_gridPanel.repaint();

            }

            if (e.getWheelRotation() > 0) {

                design_gridPanel.setZoomFactor(design_gridPanel.getZoomFactor() / 1.1);

                design_gridPanel.revalidate();
                design_gridPanel.repaint();
             }


        }});