Java 如何添加窗口&x27;喷气式飞机的空气动力效应?
我正在尝试让Aero Glass在我的Java 如何添加窗口&x27;喷气式飞机的空气动力效应?,java,swing,jpanel,translucency,aero-glass,Java,Swing,Jpanel,Translucency,Aero Glass,我正在尝试让Aero Glass在我的JPanel中进行外观设计。有可能做这样的事吗 如何将Aero效果添加到JFrame-如下图所示 请阅读教程,然后使用是可能的(例如) 导入java.awt.event.*; 导入java.awt.Color; 导入java.awt.AlphaComposite; 导入javax.swing.*; 导入javax.swing.UIManager.LookAndFeelInfo; 公共类按钮测试{ 公共静态void main(字符串[]args){ Swing
JPanel
中进行外观设计。有可能做这样的事吗
如何将Aero效果添加到JFrame
-如下图所示
请阅读教程,然后使用是可能的(例如)
导入java.awt.event.*;
导入java.awt.Color;
导入java.awt.AlphaComposite;
导入javax.swing.*;
导入javax.swing.UIManager.LookAndFeelInfo;
公共类按钮测试{
公共静态void main(字符串[]args){
SwingUtilities.invokeLater(新的Runnable(){
@凌驾
公开募捐{
新建ButtonTest().createAndShowGUI();
}
});
}
私有JFrame;
私人按钮不透明按钮1;
私人按钮不透明按钮2;
私有软按钮软按钮1;
专用软按钮软按钮2;
public void createAndShowGUI(){
opaqueButton1=新的JButton(“不透明按钮”);
opaqueButton2=新的JButton(“不透明按钮”);
softButton1=新的SoftJButton(“透明按钮”);
softButton2=新的SoftJButton(“透明按钮”);
乳白色按钮1.背景(颜色:绿色);
软按钮1.后退背景(颜色:绿色);
frame=新的JFrame();
frame.getContentPane().setLayout(新的java.awt.GridLayout(2,2,10,10));
框架。添加(不透明按钮1);
框架。添加(软按钮1);
框架。添加(不透明按钮2);
框架。添加(软按钮2);
框架设置尺寸(567350);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
计时器alphaChanger=新计时器(30,新ActionListener(){
专用浮点递增器=-.03f;
@凌驾
已执行的公共无效操作(操作事件e){
float newAlpha=softButton1.getAlpha()+递增器;
if(newAlpha<0){
newAlpha=0;
incrementer=-incrementer;
}否则如果(新建Alpha>1f){
newAlpha=1f;
incrementer=-incrementer;
}
软按钮1.setAlpha(newAlpha);
软按钮2.setAlpha(newAlpha);
}
});
alphaChanger.start();
定时器uiChanger=新定时器(3500,新ActionListener(){
private LookAndFeelInfo[]laf=UIManager.getInstalledLookAndFeels();
私有int指数=1;
@凌驾
已执行的公共无效操作(操作事件e){
试一试{
UIManager.setLookAndFeel(laf[index].getClassName());
SwingUtilities.updateComponentTreeUI(框架);
}捕获(异常exc){
exc.printStackTrace();
}
指数=(指数+1)%laf.长度;
}
});
ui.start();
}
公共静态类SoftJButton扩展JButton{
私有静态final JButton lafDeterminer=new JButton();
私有静态最终长serialVersionUID=1L;
私有布尔矩形;
专用浮点数α=1f;
公共软件按钮(){
这个(空,空);
}
公共软按钮(字符串文本){
此(文本,空);
}
公共软按钮(字符串文本、图标){
超级(文本、图标);
设置不透明(假);
setFocusPainted(假);
}
公共浮点getAlpha(){
返回α;
}
公共void setAlpha(浮动alpha){
这个α=α;
重新油漆();
}
@凌驾
公共组件(java.awt.g){
java.awt.Graphics2D g2=(java.awt.Graphics2D)g;
setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,alpha));
if(rectangularaf&&isBackgroundSet()){
颜色c=getBackground();
g2.setColor(c);
g、 fillRect(0,0,getWidth(),getHeight());
}
超级组件(g2);
}
@凌驾
公共void updateUI(){
super.updateUI();
lafDeterminer.updateUI();
矩形LAF=lafDeterminer.isOpaque();
}
}
}
也许会对你有更多帮助。作者描述了一种重建整个Windows Aero效果的方法。以下是他的工作示例:
(来源:)我尝试了这段代码,它与玻璃框无关(如线程启动程序中的示例所示),它只会使按钮以不同的颜色闪烁。
import java.awt.event.*;
import java.awt.Color;
import java.awt.AlphaComposite;
import javax.swing.*;
import javax.swing.UIManager.LookAndFeelInfo;
public class ButtonTest {
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
new ButtonTest().createAndShowGUI();
}
});
}
private JFrame frame;
private JButton opaqueButton1;
private JButton opaqueButton2;
private SoftJButton softButton1;
private SoftJButton softButton2;
public void createAndShowGUI() {
opaqueButton1 = new JButton("Opaque Button");
opaqueButton2 = new JButton("Opaque Button");
softButton1 = new SoftJButton("Transparent Button");
softButton2 = new SoftJButton("Transparent Button");
opaqueButton1.setBackground(Color.GREEN);
softButton1.setBackground(Color.GREEN);
frame = new JFrame();
frame.getContentPane().setLayout(new java.awt.GridLayout(2, 2, 10, 10));
frame.add(opaqueButton1);
frame.add(softButton1);
frame.add(opaqueButton2);
frame.add(softButton2);
frame.setSize(567, 350);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
Timer alphaChanger = new Timer(30, new ActionListener() {
private float incrementer = -.03f;
@Override
public void actionPerformed(ActionEvent e) {
float newAlpha = softButton1.getAlpha() + incrementer;
if (newAlpha < 0) {
newAlpha = 0;
incrementer = -incrementer;
} else if (newAlpha > 1f) {
newAlpha = 1f;
incrementer = -incrementer;
}
softButton1.setAlpha(newAlpha);
softButton2.setAlpha(newAlpha);
}
});
alphaChanger.start();
Timer uiChanger = new Timer(3500, new ActionListener() {
private LookAndFeelInfo[] laf = UIManager.getInstalledLookAndFeels();
private int index = 1;
@Override
public void actionPerformed(ActionEvent e) {
try {
UIManager.setLookAndFeel(laf[index].getClassName());
SwingUtilities.updateComponentTreeUI(frame);
} catch (Exception exc) {
exc.printStackTrace();
}
index = (index + 1) % laf.length;
}
});
uiChanger.start();
}
public static class SoftJButton extends JButton {
private static final JButton lafDeterminer = new JButton();
private static final long serialVersionUID = 1L;
private boolean rectangularLAF;
private float alpha = 1f;
public SoftJButton() {
this(null, null);
}
public SoftJButton(String text) {
this(text, null);
}
public SoftJButton(String text, Icon icon) {
super(text, icon);
setOpaque(false);
setFocusPainted(false);
}
public float getAlpha() {
return alpha;
}
public void setAlpha(float alpha) {
this.alpha = alpha;
repaint();
}
@Override
public void paintComponent(java.awt.Graphics g) {
java.awt.Graphics2D g2 = (java.awt.Graphics2D) g;
g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, alpha));
if (rectangularLAF && isBackgroundSet()) {
Color c = getBackground();
g2.setColor(c);
g.fillRect(0, 0, getWidth(), getHeight());
}
super.paintComponent(g2);
}
@Override
public void updateUI() {
super.updateUI();
lafDeterminer.updateUI();
rectangularLAF = lafDeterminer.isOpaque();
}
}
}