java指定字體的標(biāo)題邊框.doc

指定字體的標(biāo)題邊框關(guān)鍵技術(shù)：創(chuàng)建復(fù)雜的標(biāo)題邊框public TitleBorder(Border border,String title,int titleJusetifcation,int titlePostion,Font titleFont,Color titleColor)border嵌套的其他邊框title標(biāo)題titleJusetifcation水平對(duì)齊方式titlePostion垂直對(duì)齊方式titleFont字體titleColor字體顏色package com.java2010.swing02;import java.awt.BorderLayout;import java.awt.Color;import java.awt.Font;import java.awt.event.ActionEvent;import java.awt.event.ActionListener;import javax.swing.ButtonGroup;import javax.swing.JButton;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JRadioButton;import javax.swing.UIManager;import javax.swing.border.EmptyBorder;import javax.swing.border.TitledBorder;public class Test01 extends JFrame/定義我們需要的組件/面板JPanel myjp;/按鈕組ButtonGroup bg;/單選按鈕JRadioButton jrb1,jrb2,jrb3,jrb4;/按鈕JButton jb1;/標(biāo)題邊框TitledBorder titleborder;/字體Font font=null;/面板JPanel jp1;/構(gòu)造方法public Test01()try UIManager.setLookAndFeel(com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel); catch (Exception e) / TODO: handle exception/實(shí)例化組件myjp=new JPanel();myjp.setBorder(new EmptyBorder(5,5,5,5);myjp.setLayout(new BorderLayout(0,0);bg=new ButtonGroup();jrb1=new JRadioButton(黑體);/默認(rèn)勾選中jrb1.setSelected(true);jrb1.setActionCommand(jrb1.getText();jrb1.setBounds(10,30,100,30);jrb2=new JRadioButton(宋體);jrb2.setBounds(10,60,100,30);jrb2.setActionCommand(jrb2.getText();jrb3=new JRadioButton(隸書);jrb3.setBounds(10,90,100,30);jrb3.setActionCommand(jrb3.getText();jrb4=new JRadioButton(楷體);jrb4.setBounds(10,120,100,30);jrb4.setActionCommand(jrb4.getText();/將我們的單選按鈕加入到組bg.add(jrb1);bg.add(jrb2);bg.add(jrb3);bg.add(jrb4);jb1=new JButton(設(shè)置字體);jb1.addActionListener(new ActionListener() Overridepublic void actionPerformed(ActionEvent e) button(e););jb1.setBounds(50, 160, 120, 30);jp1=new JPanel();font=new Font(黑體,Font.BOLD,18);titleborder=new TitledBorder(null,設(shè)置字體,TitledBorder.LEFT,TitledBorder.TOP,font,new Color(255,0,0);jp1.setBorder(titleborder);/this.setLayout(null);jp1.setLayout(null);jp1.add(jrb1);jp1.add(jrb2);jp1.add(jrb3);jp1.add(jrb4);jp1.add(jb1);myjp.add(jp1);this.add(myjp);this.setTitle(力天教育：設(shè)置字體邊框);this.setSize(400,300);this.setVisible(true);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);public void button(ActionEvent e)/得到字體String f=bg.getSelection().getActionCommand();font=new Font(f,Font.BOLD,18);/設(shè)置標(biāo)題邊框的字體titleborder.setTitleFont(font);/更新面板的邊框?qū)ο骿p1.setBorder(titleborder);/更新面板界面jp1.repaint();public static void main(String args) new Test01();株洲科技IT部0731-2810