gistfile1.scala

package wada3

import java.lang.Runnable
import java.awt.Font;
import javax.swing.{JFrame,JSplitPane,JTree,JPanel,JMenuBar,JMenu,JMenuItem,UIDefaults,UIManager}
import javax.swing.SwingUtilities._
import javax.swing.JFrame._
import com.sun.java.swing.plaf.nimbus.NimbusLookAndFeel
import scala.collection.jcl._
import scala.collection.jcl.Conversions._
import scala.swing.{MenuItem}

class MyTheme(font:Font) extends NimbusLookAndFeel {
 override def getDefaults : UIDefaults = {
   val defaults=super.getDefaults
   defaults++=(for((k,v) <- defaults if v.isInstanceOf[Font] ) yield (k,font))
   defaults 
 }
}

class mainframe extends JFrame {
 object menubar extends JMenuBar {
  object filemenu extends JMenu("ファイル") {
   object open extends MenuItem("開く")
   add(open.peer)
  }
  object editmenu extends JMenu("編集")
  object configmenu extends JMenu("設定")
  object searchmenu extends JMenu("検索")
  add(filemenu)
  add(editmenu)
  add(configmenu)
  add(searchmenu)
 } 
 object splitpane extends JSplitPane {
  object lefttree extends JTree
  object rightmain extends JPanel
  setLeftComponent(lefttree)
  setRightComponent(rightmain)
  setDefaultCloseOperation(EXIT_ON_CLOSE);
 }
 setJMenuBar(menubar)
 setContentPane(splitpane)
 setSize(640,480)
}

object client extends Application with Runnable {
 def run = {
   UIManager.setLookAndFeel(new MyTheme(new Font("mikachan",Font.BOLD,16)))
   new mainframe().setVisible(true)
 }
 invokeLater(this);
}