Text_Label可以换行的文本下拉列表

package me.com.kaikai.load;

import java.io.IOException;
import java.util.Random;
import java.util.Vector;

import com.sun.lwuit.Component;
import com.sun.lwuit.Display;
import com.sun.lwuit.Font;
import com.sun.lwuit.Graphics;
import com.sun.lwuit.Image;
import com.sun.lwuit.TextArea;
import com.sun.lwuit.geom.Dimension;
import com.sun.lwuit.geom.Rectangle;
import com.sun.lwuit.plaf.Style;

public class Text_Label extends Component
{
 
   
     /*  标题白色：rgb = 255 255 255
         正文黑色：rgb = 86 86 86  //565656
         正文蓝色：rgb = 63  107 169//3f6ba9
         正文灰色：rgb = 189 189 189//bdbdbd
         分割线颜色：rgb = 224 224 224//e0e0e0
       */
 
  /******************TextArea用到的字段****************************/
     private String text;                //存储当前的文本内容
     private int rowsGap = 2;   
     private Font font =null;   
    /*******************************用户信息************************************/
   
    
       private String name="sdfsdfdsfds";
       private int nameColor=0X3f6ba9;
      
       private String title="sdfdsfsdfsd";
       private int titleColor=0X565656;
      
       private String tail="sdffssd";
       private int tailColor=0Xbdbdbd;      
       private Image pic; //图片绘制
     
       private Vector vec=new Vector();
       private Node temp=null;
   
       int leftPadding =this.getStyle().getPadding(isRTL(), Component.LEFT); 
       int rightPadding =this.getStyle().getPadding(isRTL(), Component.RIGHT);
       int topPadding =this.getStyle().getPadding(false, Component.TOP);
     
       int oWidth=0;     //宽度 剪切板
       int oX=0;
       int oY=0;
       int oHight=0;
      
       int  rowcount=0;   //可以自动换行的变量行号
    int rowwOrection=0;//移动的方向,也代表动态提取的数据
    boolean Next=true;//向下翻页时用到此变量
   
     public Text_Label(){
         this("",Display.getInstance().getDisplayWidth());       
      }
    
     public Text_Label(String text){
        this(text,Display.getInstance().getDisplayWidth()); 
      
     }
     public Text_Label(String text,int width,int maxRow){
      this(text,width);