AWT 기반 Menu

file_select.java

  

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import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.awt.Component;
import java.awt.Dialog;
import java.awt.Rectangle;
import java.io.IOException;
import java.awt.event.*;
import javax.media.*;
import javax.media.protocol.*;
import javax.tv.xlet.*;
import org.havi.ui.*;
import org.havi.ui.HStaticText;
import org.havi.ui.HDefaultTextLayoutManager;
import org.havi.ui.event.*; 
import java.awt.Container.*;
import java.io.File;

public class file_select

 extends HContainer {
 
 
 private int focous_pos;
 
 private MenuItemBox tempBox;
 private String f_list[] = null;
 public int pos;
 private File f = new File("./files/");
 private int itemHeight;
 
 
 
 public file_select(){
 
  super();
 
  pos = 0;
  setSize(720, 576);
  setLocation(0,0);
  f_list = f.list(null);
 
  //int itemHeight = height/ f_list.length;
 
 
  try{
  for(int i = 0; i < f_list.length ; i++){
   tempBox = new MenuItemBox(100,i*45+2,500,35,f_list[i]);
   //tempBox.setSize(500,35);
   add(tempBox);
  
   //tempBox.setVisible(true);
 
  }
 
  ((MenuItemBox)getComponent(0)).setFocused(true);
  tempBox.setVisible(true);
  setVisible(true);
 
  }catch (NullPointerException e)
  {
  }
 
 
 
 
 
 }
 
 public String get_filename(){
 
  return f_list[pos];
 }
 
 public void pos_up(){

  f_list = f.list(null);

  pos = (pos + f_list.length - 1 ) % f_list.length ;
  moving();
 
 }
 public void pos_down(){
  //pos--;
  f_list = f.list(null);
 
  pos = (pos + f_list.length + 1 ) % f_list.length ;
  moving();
 
 }
 
 public void moving(){
  
   for(int i = 0; i < f_list.length ; i++){
   
     ((MenuItemBox)getComponent(i)).setFocused(false);
     tempBox.setVisible(true);
    }
    ((MenuItemBox)getComponent(pos)).setFocused(true);

    this.repaint();
   }
 
 

}// class

  

   MenuItemBox.java

  

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import java.awt.*;

public class MenuItemBox extends Component {

 private int width = 0;
 private int height = 0;
 private boolean focused = false;
 public String getname;

 public MenuItemBox(int x,int y,int w, int h, String setname) {
 
  super();
  setLocation(x,y);
  setSize(w,h);
 
  width = w;
  height = h;
  getname = setname;
  //paint(null);
  //focused = focuse;
 
 }
 
 public void paint(Graphics g) {
  g.setColor(Color.black);
  g.fillRect(0,0,width,height);
  if (focused) {
   g.setColor(new Color(0xff, 0xff, 0xff));
   g.fillRect(2,2,width-4,height-4);
   g.setColor(Color.black);
  } else {
   g.setColor(new Color(0x55,0x55,0x55));
   g.fillRect(2,2,width-4,height-4);
   g.setColor(Color.white);
  }

  g.setFont(new Font("Tireasias",Font.PLAIN,20));
  FontMetrics fm = g.getFontMetrics();
  int txtHeight = fm.getHeight();
  int txtWidth = fm.stringWidth(getname);
  g.drawString(getname,(width-txtWidth)/2,height/2+(int)(txtHeight/3));
 }
 
 public void setFocused(boolean b) {
  if (b) {
   focused = true;
  } else {
   focused = false;
  }
 }
}