design/designer_base/src/com/fr/start/SplashWindow.java

package com.fr.start;

import com.fr.base.BaseUtils;
import com.fr.design.gui.ilable.UILabel;
import com.fr.design.utils.gui.GUICoreUtils;
import com.fr.stable.OperatingSystem;
import com.sun.awt.AWTUtilities;

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Image;


public class SplashWindow extends JFrame {

    private SplashPane splash = null;

    @SuppressWarnings("LeakingThisInConstructor")
    public SplashWindow(SplashPane splashPane) {
        // alex:必须设置这个属性为true,才可以用透明背景
        System.setProperty("sun.java2d.noddraw", "true");

        this.setIconImage(BaseUtils.readImage("/com/fr/base/images/oem/logo.png"));

        //slash pane
        this.splash = splashPane;

        if (splash != null) {
            splash.setBackground(null);
            Image image = splash.getSplashImage();
            ImageIcon imageIcon = new ImageIcon(image);
            this.setContentPane(splash);
            this.setSize(new Dimension(imageIcon.getIconWidth(), imageIcon.getIconHeight()));
        } else {
            this.setContentPane(new UILabel("Error, please contract: support@finereport.com"));
            this.setSize(new Dimension(480, 320));
        }

        this.setAlwaysOnTop(false);
        this.setUndecorated(true);
        AWTUtilities.setWindowOpaque(this, false);

        //使窗体背景透明
        if (OperatingSystem.isWindows()) {
            this.setBackground(new Color(0, 0, 0, 0));
        }

        GUICoreUtils.centerWindow(this);
        this.setVisible(true);
    }

    /**
     * 注销窗口
     */
    public void dispose() {
        super.dispose();
        if (this.splash != null) {
            this.splash.releaseTimer();
        }
    }

}