design/designer-base/src/main/java/com/fr/design/mainframe/TransparentPane.java

package com.fr.design.mainframe;

import com.fr.design.components.loading.LoadingPane;
import com.fr.design.gui.ilable.UILabel;
import com.fr.design.i18n.Toolkit;

import javax.swing.Timer;
import java.awt.AlphaComposite;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.LayoutManager;

/**
 * @author hades
 * @version 10.0
 * Created by hades on 2021/4/12
 */
public class TransparentPane extends LoadingPane {

    private UILabel label;

    private double prec = 0.56;

    public TransparentPane() {

        super();
        label = new UILabel(Toolkit.i18nText("Fine-Design_Saving_Template_Tip"));
        add(label);
    }

    protected LayoutManager getCoverLayout() {
        return new LayoutManager() {

            @Override
            public void removeLayoutComponent(Component comp) {
            }

            @Override
            public Dimension preferredLayoutSize(Container parent) {
                return parent.getPreferredSize();
            }

            @Override
            public Dimension minimumLayoutSize(Container parent) {
                return null;
            }

            @Override
            public void layoutContainer(Container parent) {
                int width = parent.getParent().getWidth();
                int height = parent.getParent().getHeight();
                int labelWidth = label.getPreferredSize().width;
                int labelHeight = label.getPreferredSize().height;
                int labelX = (width - labelWidth) / 2;
                int labelY = (int) ((height - labelHeight) * prec);
                label.setBounds(labelX, labelY, labelWidth, labelHeight);
            }

            @Override
            public void addLayoutComponent(String name, Component comp) {
            }
        };
    }

}