?? windowlistenapp1.java
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import javax.swing.JTextPane;import javax.swing.JFrame;import javax.swing.text.StyledDocument;import javax.swing.text.StyleConstants;import javax.swing.text.MutableAttributeSet;import java.awt.event.WindowEvent;import java.awt.event.WindowListener;import java.awt.event.WindowAdapter;import java.awt.Color;import java.awt.Font;import java.awt.BorderLayout;/*<APPLETCODE=windowlistenapp1.classWIDTH=500HEIGHT=200 ></APPLET>*/public class windowlistenapp1 extends WindowAdapter { public windowlistenapp1() { JFrame frm = new JFrame("Second JTextPane Example"); frm.getContentPane().setLayout(new BorderLayout()); JTextPane jtextpane = new JTextPane(); Font fnt = new Font("Serif", Font.ITALIC, 20); setJTextPaneFont(jtextpane, fnt, Color.blue); frm.getContentPane().add(jtextpane, BorderLayout.CENTER); frm.addWindowListener(this); frm.setSize(400, 400); frm.show(); } public static void setJTextPaneFont(JTextPane jtp, Font font, Color c) { MutableAttributeSet attrs = jtp.getInputAttributes(); StyleConstants.setFontFamily(attrs, font.getFamily()); StyleConstants.setFontSize(attrs, font.getSize()); StyleConstants.setItalic(attrs, (font.getStyle() & Font.ITALIC) != 0); StyleConstants.setBold(attrs, (font.getStyle() & Font.BOLD) != 0); StyleConstants.setForeground(attrs, c); StyledDocument doc = jtp.getStyledDocument(); doc.setCharacterAttributes(0, doc.getLength() + 1, attrs, false); } public void windowClosing(WindowEvent evt) { System.exit(0); } public static void main(String[] args) { windowlistenapp1 instance = new windowlistenapp1(); }}?? 快捷鍵說明
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