public Component getComponent(){ return textPane; } public static void main(String[] args){
JTextPane1 pane = new JTextPane1(); pane.setYellow_Bold_20("This is Line 1, yellow, Bold, Size 20"); pane.setBlue_Italic_Bold_22("This is Line 2, blue, Italic, Bold,Size 22"); pane.setRed_UnderLine_Italic_24("This is Line 3, red, UnderLine,Italic, Size 24");
JFrame f = new JFrame("JTextPane1"); f.getContentPane().add(pane.getComponent()); f.setSize(450,180); f.show(); f.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); }//end of main() }//end of class JTextPane1
小例如下:
public Hello
{
public static void main(String args[])
{
System.out.println("Hello World");
}
}
import javax.swing.*;
import javax.swing.text.*;
import java.awt.event.*;
import java.awt.*;public class JTextPane1{ private JTextPane textPane;
public JTextPane1(){ textPane = new JTextPane();
textPane.setBackground(Color.black);
textPane.setEditable(false);
}//end of ColorWord()
public void setYellow_Bold_20(String str){ SimpleAttributeSet attrset = new SimpleAttributeSet();
StyleConstants.setForeground(attrset, Color.yellow);
StyleConstants.setBold(attrset, true);
StyleConstants.setFontSize(attrset, 20);
insert(str, attrset);
}//end of setYellow_Bold_20() public void setBlue_Italic_Bold_22(String str){ SimpleAttributeSet attrset = new SimpleAttributeSet();
StyleConstants.setForeground(attrset, Color.blue);
StyleConstants.setItalic(attrset, true);
StyleConstants.setBold(attrset, true);
StyleConstants.setFontSize(attrset, 22);
insert(str, attrset);
}//end of setBlue_Italic_22() public void setRed_UnderLine_Italic_24(String str){ SimpleAttributeSet attrset = new SimpleAttributeSet();
StyleConstants.setForeground(attrset, Color.red);
StyleConstants.setUnderline(attrset, true);
StyleConstants.setItalic(attrset, true);
StyleConstants.setFontSize(attrset, 24);
insert(str, attrset);
}//end of setRed_UnderLine_Italic_24()
public void insert(String str, AttributeSet attrset){ Document docs = textPane.getDocument();
str = str + "\n";
try{
docs.insertString(docs.getLength(), str, attrset);
}catch(BadLocationException ble){
System.out.println("BadLocationException: "+ble);
}
}//end of insert()
public Component getComponent(){
return textPane;
} public static void main(String[] args){
JTextPane1 pane = new JTextPane1();
pane.setYellow_Bold_20("This is Line 1, yellow, Bold, Size 20");
pane.setBlue_Italic_Bold_22("This is Line 2, blue, Italic, Bold,Size 22");
pane.setRed_UnderLine_Italic_24("This is Line 3, red, UnderLine,Italic, Size 24");
JFrame f = new JFrame("JTextPane1");
f.getContentPane().add(pane.getComponent());
f.setSize(450,180);
f.show();
f.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}//end of main()
}//end of class JTextPane1
除非你要跨平台