gldemo.java

来自「java 完全探索的随书源码」· Java 代码 · 共 40 行

// GLDemo.java

import java.awt.*;

class GLDemo extends Frame
{
   final static int NOGAPS = 0;
   final static int GAPS = 1;

   GLDemo (String title, int gapsOption)
   {
      super (title);

      if (gapsOption == GAPS)
          setLayout (new GridLayout (3, 3, 10, 10));
      else
          setLayout (new GridLayout (3, 3));

      for (int i = 0; i < 9; i++)
           add (new Button ("Button " + i));

      setSize (250, 250);
      setVisible (true);
   }

   public static void main (String [] args)
   {
      int option = NOGAPS;

      for (int i = 0; i < args.length; i++)
           if (args [i].equalsIgnoreCase ("GAPS"))
               option = GAPS;
           else
           if (args [i].equalsIgnoreCase ("NOGAPS"))
               option = NOGAPS;

      new GLDemo ("GridLayout Demo", option);
   }
}