Java 使JLabel html内容从右向左

Java 使JLabel html内容从右向左,java,swing,alignment,jlabel,right-to-left,Java,Swing,Alignment,Jlabel,Right To Left,我想将JLabel的内容方向更改为从右向左。 Jlabel内容是HTML,我测试了所有这些内容(没有一个有效!): 我该怎么做 谢谢使用div元素设置文本的对齐方式和宽度: <html><div align=right width=100px>text</div></html> 文本 您的意思是标签dir=“rtl” 不能直接使用JLabel或JTextArea,基于 导入java.awt.ComponentOrientation; 导入jav

我想将JLabel的内容方向更改为从右向左。
Jlabel内容是HTML,我测试了所有这些内容(没有一个有效!):

我该怎么做


谢谢

使用
div
元素设置文本的对齐方式和宽度:

<html><div align=right width=100px>text</div></html>
文本

您的意思是标签
dir=“rtl”

不能直接使用
JLabel
JTextArea
,基于

导入java.awt.ComponentOrientation;
导入java.awt.GridLayout;
导入javax.swing.JEditorPane;
导入javax.swing.JFrame;
导入javax.swing.JLabel;
导入javax.swing.JScrollPane;
导入javax.swing.JTextArea;
导入javax.swing.JTextPane;
导入javax.swing.UIManager;
公共类右向左{
公共静态void main(字符串[]args){
javax.swing.SwingUtilities.invokeLater(新的Runnable(){
公开募捐{
试一试{
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
}捕获(例外e){
e、 printStackTrace();
}
字符串str=(“测试”
+“希伯来语测试”
+“HTML表格

” + " 1 2 3 " + "2 " + " " + "3 " + "4 " + " 5" + " " +“6左” +“对”; JTextPane text=新的JTextPane(); text.setComponentOrientation(ComponentOrientation.RIGHT\u到\u LEFT); setContentType(“text/html”); text.setText(str); JScrollPane=新的JScrollPane(文本); JEditorPane text1=新的JEditorPane(); text1.setComponentOrientation(ComponentOrientation.从右到左); text1.setContentType(“text/html”); text1.setText(str); JScrollPane pane1=新的JScrollPane(text1); JLabel text2=新的JLabel(); text2.setComponentOrientation(ComponentOrientation.从右到左); //text2.setContentType(“text/html”);//未实现 text2.setText(str); JScrollPane pane2=新的JScrollPane(text2); JTextArea text3=新的JTextArea(); text3.setComponentOrientation(ComponentOrientation.从右到左); //text3.setContentType(“text/html”);//未实现 text3.setText(str); JScrollPane pane3=新的JScrollPane(text3); JFrame.setDefaultLookAndFeelDecorated(true); JFrame=新JFrame(“JFrame”); frame.setComponentOrientation(ComponentOrientation.RIGHT\u至\u LEFT); frame.setLayout(新网格布局(2,2,5,5)); 框架。添加(窗格); 帧。添加(第1窗格); 框架。添加(第2窗格); 帧。添加(第3窗格); //frame.pack(); 框架。设置尺寸(400600); frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); frame.setVisible(true); } }); } }
要将文本向右对齐还是将其更改为te文本从右向左读取?这是一个有趣的技巧。很遗憾,它不会总是给出正确的结果,例如,如果字符串末尾有标点符号。
<html><div align=right width=100px>text</div></html>
import java.awt.ComponentOrientation;
import java.awt.GridLayout;
import javax.swing.JEditorPane;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextPane;
import javax.swing.UIManager;

public class RightToLeft {

    public static void main(String[] args) {
        javax.swing.SwingUtilities.invokeLater(new Runnable() {

            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                } catch (Exception e) {
                    e.printStackTrace();
                }
                String str =("<html > <head>  <title>Test</title> <style> </style> </head> <body> <div align=right>"
                        + " <p><b><font face=Arial color=#5078A8><span lang=he>Hebrew Test</span></font></b></p> "
                        + "<p><span lang=he><font face=Arial size=2> HTML Table</font></span></p> <table dir =rtl "
                        + "border=1 cellpadding=10 width=62% id=AutoNumber1 bordercolorlight=#FFFFFF bordercolordark=#FFFFFF> "
                        + "<tr> <td width=28% valign=top bgcolor=#D0E4F8 class=cellclass><font face=Arial size=2 "
                        + "color=#687C98><b>1 2 3</b></font></td><td width=72% valign=top bgcolor=#D0E4F8 dir=rtl> "
                        + "<font face=Arial size=2><span lang=he>2</span></font></td> </tr> <tr> "
                        + "<td width=28% valign=top bgcolor=#F8F8FF style=color #687C98><b> <font face=Arial size=2>"
                        + "<span lang=he>3</span></font></b></td> <td width=72% align=right valign=top bgcolor=#F8F8FF> "
                        + "<font face=Arial size=2><span lang=he>4</span></font></td> </tr> <tr> "
                        + "<td width=28% valign=top bgcolor=#D0E4F8> <font face=Arial size=2 color=#687C98><b>5</b>"
                        + "</font></td> <td width=72% align=right valign=top bgcolor=#D0E4F8> <font face=Arial size=2>"
                        + "<span lang=he>6 </span></font></td> </tr> <tr> <td width=28%>LEFT&nbsp</td> "
                        + "<td width=72%>RIGHT&nbsp</td> </tr> </table> </div> </body> </html> ");
                JTextPane text = new JTextPane();
                text.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
                text.setContentType("text/html");
                text.setText(str);
                JScrollPane pane = new JScrollPane(text);
                JEditorPane text1 = new JEditorPane();
                text1.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
                text1.setContentType("text/html");
                text1.setText(str);
                JScrollPane pane1 = new JScrollPane(text1);
                JLabel text2 = new JLabel();
                text2.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
                //text2.setContentType("text/html"); // not implemented
                text2.setText(str);
                JScrollPane pane2 = new JScrollPane(text2);
                JTextArea text3 = new JTextArea();
                text3.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
                //text3.setContentType("text/html"); // not implemented
                text3.setText(str);
                JScrollPane pane3 = new JScrollPane(text3);
                JFrame.setDefaultLookAndFeelDecorated(true);
                JFrame frame = new JFrame("العنوان بالعربي");
                frame.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);
                frame.setLayout(new GridLayout(2,2,5,5));
                frame.add(pane);
                frame.add(pane1);
                frame.add(pane2);
                frame.add(pane3);
                //frame.pack();
                frame.setSize(400,600);
                frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
                frame.setVisible(true);
            }
        });
    }
}