文本编辑器源文件(java语言)

文本编辑器源文件(java语言)(37)         MenuItem eitem5= new MenuItem("Repace");
        menu1.add(eitem5);

        MenuItem oitem= new MenuItem("Color");
menu2.add(oitem);
MenuItem oitem1= new MenuItem("Font");
menu2.add(oitem1);

    }

public void setQuit()
    {
        this.dispose();
        System.exit(0);
    }

    public void setfont(Font f)
    {
        Ffont= f;
        current_t.setFont(f);
        repaint();
    }

    public void setcolor(Color c)
    {
        Fcolor= c;
        current_t.setColor(c);
        repaint();
    }
   
    public void paint(Graphics g)
{
        if(Ffont!= null)
            g.setFont(Ffont);

}

    public void read(String fn,String fd)
{
current_t.setname(fn,fd);
        String line= null;
        String input= null;
File s= new File(fd,fn);
        FileInputStream in= null;
        DataInputStream datain= null;

        try
{
in= new FileInputStream(s);
datain = new DataInputStream(in);
}catch(Exception e)
{
System.out.println("Unable to open file");
return;
}

        try{