TextEdit.javapackage com.token.view.components;  import javax.microedition.lcdui.Font; import javax.microedition.lcdui.Graphics; import javax.microedition.lcdui.game.GameCanvas;  public class TextEdit extends GameCanvas {   private Font ft;      public int width;   public int height;      public TextEdit(GameCanvas canvas)    {     super(false);        }      //繪制文本框   public void drawTextBox(GameCanvas canvas, Graphics graphics, String text, int x, int y, boolean cursorBlinkOn)   {     //System.out.println("draw");     int padding = 4;     int margin = 2;          ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);     graphics.setFont(ft);          width = 3*canvas.getWidth()/5+2*padding;     height = ft.getHeight()+2*padding;      graphics.setColor(Color.frame);     graphics.fillRect(x+1,y+1,width+margin,height+margin);          graphics.setColor(Color.frameBg);     graphics.drawRect(x, y,width, height);     graphics.setColor(Color.background);     graphics.fillRect(x+1, y+1,width-1,height-1);          graphics.setColor(Color.text);     graphics.drawString(text, x+padding, y+padding, Graphics.TOP|Graphics.LEFT);          drawCursor(graphics, x+ft.stringWidth(text)+padding, y+padding, 1, ft.getHeight(), cursorBlinkOn);          canvas.flushGraphics(x,y,width,height);   }     //繪制光標   public void drawCursor(Graphics graphics, int x, int y, int width, int height, boolean cursorBlinkOn)   {     if(cursorBlinkOn)     {       ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);       graphics.setFont(ft);       graphics.setColor(0x0,0x0,0x0);       graphics.drawLine(x+width,y,x+width,y+height);     }   } } PopUpTextBox.javapackage com.token.view;  import javax.microedition.lcdui.Command; import javax.microedition.lcdui.CommandListener; import javax.microedition.lcdui.Displayable; import javax.microedition.lcdui.TextBox;  import com.token.util.UIController;  public class PopUpTextBox extends TextBox {     private UIController controller;    protected String canvasText = "";    private Command okCommand;    private Command cancelCommand;    private String object_name = null;    private String editor = null;    private Object args_t[];    private Object[] args;           public PopUpTextBox(UIController control, String title, String text, int maxsize, int constraints)     {      super(title, text, maxsize, constraints);      controller = control;            args = new Object[6];            okCommand = new Command("確定", Command.OK, 1);      cancelCommand = new Command("取消", Command.CANCEL, 1);            this.addCommand(okCommand);      this.addCommand(cancelCommand);      this.setCommandListener(new TextBoxListener());    }        public void init(Object[] args)    {      object_name = ((String)args[0]!=null)?(String)args[0]:"";      editor = ((String)args[1]!=null)?(String)args[1]:"";      //System.out.println(object_name);      //System.out.println(editor);      args_t = args;      this.setString("");    }          protected void closeTextBox(boolean update) {       if (update) canvasText = this.getString();       //System.out.println(canvasText);        if(object_name.equals("registScreen"))       {         if(editor.equals("regist_name"))         {           if(args_t[3]!=""||args_t[3]!=null||args_t[4]!=""||args_t[4]!=null)           {             args[0] = object_name;             args[1] = editor;             args[2] = this.canvasText;             args[3] = args_t[3];             args[4] = args_t[4];           }           controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);         }         else if(editor.equals("regist_passwd"))         {           if(args_t[2]!=""||args_t[2]!=null||args_t[4]!=""||args_t[4]!=null)           {             args[0] = object_name;             args[1] = editor;             args[2] = args_t[2];             args[3] = this.canvasText;             args[4] = args_t[4];           }           controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);         }         else if(editor.equals("regist_passwd_re"))         {           if(args_t[2]!=""||args_t[2]!=null||args_t[3]!=""||args_t[3]!=null)           {             args[0] = object_name;             args[1] = editor;             args[2] = args_t[2];             args[3] = args_t[3];             args[4] = this.canvasText;           }           controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);         }       }              //...   }        private class TextBoxListener implements CommandListener    {      public void commandAction(Command command, Displayable disp)     {       if(command==okCommand)       {         closeTextBox(true);       }       else if(command==cancelCommand)       {         closeTextBox(false);       }     }   } } UserRegist.javapackage com.token.view;  import javax.microedition.lcdui.Font; import javax.microedition.lcdui.Graphics; import javax.microedition.lcdui.game.GameCanvas; import com.token.model.*; import com.token.util.*; import com.token.view.components.*;  public class UserRegist extends GameCanvas implements Runnable {    private UIController controller;   private Graphics graphics;      private Font ft;      private Menu menu;   private Head head;   private BackGroud backGroud;      private UserDataRecord userRecord;    private String title;      private TextEdit textEdit_name;   private TextEdit textEdit_passwd;   private TextEdit textEdit_passwd_re;   private int textEdit_name_x;   private int textEdit_name_y;   private int textEdit_passwd_x;   private int textEdit_passwd_y;   private int textEdit_passwd_re_x;   private int textEdit_passwd_re_y;   private int currentlySelectedIndex = 0;      private String username;   private String passwd;   private String passwd_re;      long caretBlinkDelay = 500L;   long lastCaretBlink = 0;   private String object_name;   private String editor;   private boolean cursorBlinkOn1;   private boolean cursorBlinkOn2;   private boolean cursorBlinkOn3;      private int width;   private int height;      public UserRegist(UIController control)    {     super(false);     this.controller=control;     this.title = "用戶注冊";     setFullScreenMode(true);     graphics = getGraphics();          width = getWidth();     height = getHeight();          menu = new Menu(this);     head = new Head(this);     backGroud = new BackGroud(this);          userRecord = new UserDataRecord();          textEdit_name = new TextEdit(this);     textEdit_passwd = new TextEdit(this);     textEdit_passwd_re = new TextEdit(this);   }    public void show(Object[] args) {     // TODO Auto-generated method stub     setFullScreenMode(true);          object_name = ((String)args[0]!=null)?(String)args[0]:"";     editor = ((String)args[1]!=null)?(String)args[1]:"";     username = ((String)args[2]!=null)?(String)args[2]:"";     passwd = ((String)args[3]!=null)?(String)args[3]:"";     passwd_re = ((String)args[4]!=null)?(String)args[4]:"";          if(editor.equals("regist_name"))     {       cursorBlinkOn1 = true;       cursorBlinkOn2 = false;       cursorBlinkOn3 = false;       currentlySelectedIndex =0;     }     else if(editor.equals("regist_passwd"))     {       cursorBlinkOn1 = false;       cursorBlinkOn2 = true;       cursorBlinkOn3 = false;       currentlySelectedIndex =1;     }     else if(editor.equals("regist_passwd_re"))     {       cursorBlinkOn1 = false;       cursorBlinkOn2 = false;       cursorBlinkOn3 = true;       currentlySelectedIndex =2;     }          //System.out.println(object_name);     //System.out.println(editor);     draw();     redraw();   }    public void draw()   {     //clearScreen();     backGroud.drawBackGroud(this, graphics);     head.drawHead(this,graphics,this.title);     menu.drawMenu(this,graphics,"下一步","退出");     drawBody();   }    private void redraw()   {     switch(currentlySelectedIndex)     {       case 0:       {         cursorBlinkOn2 = false;         cursorBlinkOn3 = false;         editor = "regist_name";         break;       }       case 1:       {         cursorBlinkOn1 = false;         cursorBlinkOn3 = false;         editor = "regist_passwd";         break;       }       case 2:       {         cursorBlinkOn1 = false;         cursorBlinkOn2 = false;         editor = "regist_passwd_re";         break;       }       default:;     }          textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1);     textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2);     textEdit_passwd.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3);     textEdit_name.flushGraphics();   }    public void drawBody()   {     int margin =5;     ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_BOLD,Font.SIZE_LARGE);          String info = "用戶名：/n";     String info_wrap1[] = StringDealMethod.format(info, width-10, ft);          graphics.setFont(ft);     graphics.setColor(Color.text);     for(int i=0; i<info_wrap1.length; i++)     {       graphics.drawString(info_wrap1[i],5, (i) * ft.getHeight()+40, Graphics.TOP|Graphics.LEFT);     }          textEdit_name_x = 5;     textEdit_name_y = info_wrap1.length * ft.getHeight()+40;     textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1);          info = "用戶密碼：/n";     String info_wrap2[] = StringDealMethod.format(info, width-10, ft);        graphics.setFont(ft);     graphics.setColor(Color.text);     for(int i=0; i<info_wrap2.length; i++)     {       graphics.drawString(info_wrap2[i],5, (i+info_wrap1.length) * ft.getHeight()+textEdit_name.height+margin+40, Graphics.TOP|Graphics.LEFT);     }          textEdit_passwd_x = 5;     textEdit_passwd_y = (info_wrap1.length+info_wrap2.length) * ft.getHeight()+textEdit_name.height+margin+40;     textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2);        info = "密碼確認：/n";     String info_wrap3[] = StringDealMethod.format(info, width-10, ft);        graphics.setFont(ft);     graphics.setColor(Color.text);     for(int i=0; i<info_wrap3.length; i++)     {       graphics.drawString(info_wrap3[i],5, (i+info_wrap1.length+info_wrap2.length) * ft.getHeight()+textEdit_name.height+textEdit_passwd.height+2*margin+40, Graphics.TOP|Graphics.LEFT);     }          textEdit_passwd_re_x = 5;     textEdit_passwd_re_y = (info_wrap1.length+info_wrap2.length+info_wrap3.length) * ft.getHeight()+textEdit_name.height+textEdit_passwd.height+2*margin+40;     textEdit_passwd_re.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3);           }    public void clearScreen()   {     graphics.setColor(0xff,0xff,0xff);     graphics.fillRect(0, 0, width, height);   }    public void checkTimeStamp()   {     long currentTime = System.currentTimeMillis();     //System.out.println("1");     if(lastCaretBlink + caretBlinkDelay < currentTime)     {       //System.out.println("2");       if(editor.equals("regist_name"))       {         cursorBlinkOn1 =! cursorBlinkOn1;         cursorBlinkOn2 = false;         cursorBlinkOn3 = false;       }       else if(editor.equals("regist_passwd"))       {         cursorBlinkOn1 = false;         cursorBlinkOn2 =! cursorBlinkOn2;         cursorBlinkOn3 = false;       }       else if(editor.equals("regist_passwd_re"))       {         cursorBlinkOn1 = false;         cursorBlinkOn2 = false;         cursorBlinkOn3 =! cursorBlinkOn3;       }       lastCaretBlink = currentTime;     }   }    public void run()   {     //System.out.println("run");     while(true)     {       checkTimeStamp();              redraw();       try        {         synchronized(this)         {           //System.out.println("3");           wait(50L);         }             }       catch(Exception e)       {         e.printStackTrace();       }            }   }    protected void keyPressed(int keyCode)   {     switch(keyCode)     {       case KeyID.SOFT_RIGHT:       {         controller.handleEvent(UIController.EventID.EVENT_EXIT,null);         break;       }       case KeyID.SOFT_LEFT:       {         if(username!="" && passwd!=""&&passwd_re!="")         {           if(passwd.equals(passwd_re))           {                                       userRecord.db_deleteAllRecord();             if(userRecord.db_getRecord(1)==null)             {               UserDataItem userItem = new UserDataItem(1,(username+","+passwd).getBytes());               userRecord.db_addRecord(userItem);               userItem = null;               System.gc();             }                          String update = "start";             Object [] args = {"activeScreen", null, update};             controller.handleEvent(UIController.EventID.EVENT_NEXT_ACTIVE_TOKEN_SCREEN,args);           }         }         break;       }       case KeyID.KEY_EDIT:       case KEY_NUM0:       case KEY_NUM1:       case KEY_NUM2:       case KEY_NUM3:       case KEY_NUM4:       case KEY_NUM5:       case KEY_NUM6:       case KEY_NUM7:       case KEY_NUM8:       case KEY_NUM9:       {         //System.out.println(editor);         Object[] args = {object_name,editor,username,passwd,passwd_re};         controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT,args);         break;       }       default:;     }            keyCode = getGameAction(keyCode);     switch(keyCode)     {       case UP:       case LEFT:       {         currentlySelectedIndex--;         if(currentlySelectedIndex<0)         {           currentlySelectedIndex=0;         }         else         {           redraw();         }         break;       }       case DOWN:       case RIGHT:       {         currentlySelectedIndex++;         if(currentlySelectedIndex>2)         {           currentlySelectedIndex=2;         }         else         {           redraw();         }                  break;       }     }   } } 

public void drawTextBox(GameCanvas canvas, Graphics graphics, String text, int x, int y, boolean cursorBlinkOn) {   //System.out.println("draw");   int padding = 4;   int margin = 2;      ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);   graphics.setFont(ft);      width = 3*canvas.getWidth()/5+2*padding;   height = ft.getHeight()+2*padding;    graphics.setColor(Color.frame);   graphics.fillRect(x+1,y+1,width+margin,height+margin);        graphics.setColor(Color.frameBg);   graphics.drawRect(x, y,width, height);   graphics.setColor(Color.background);   graphics.fillRect(x+1, y+1,width-1,height-1);        graphics.setColor(Color.text);   graphics.drawString(text, x+padding, y+padding, Graphics.TOP|Graphics.LEFT);        drawCursor(graphics, x+ft.stringWidth(text)+padding, y+padding, 1, ft.getHeight(), cursorBlinkOn);        canvas.flushGraphics(x,y,width,height); } 

public void drawCursor(Graphics graphics, int x, int y, int width, int height, boolean cursorBlinkOn) {   if(cursorBlinkOn)   {     ft = Font.getFont(Font.FACE_PROPORTIONAL,Font.STYLE_PLAIN,Font.SIZE_MEDIUM);     graphics.setFont(ft);     graphics.setColor(0x0,0x0,0x0);     graphics.drawLine(x+width,y,x+width,y+height);   } } 

UIController.javacase EventID.EVENT_NEXT_USER_REGIST_SCREEN: case EventID.EVENT_USER_REGIST_EDIT_BACK: {       reg.show(args);       Thread thread = new Thread(reg);       thread.start();       midlet.setCurrent(reg);       break; } UserRegist.javapublic void checkTimeStamp() {   long currentTime = System.currentTimeMillis();   //System.out.println("1");   if(lastCaretBlink + caretBlinkDelay < currentTime)   {     //System.out.println("2");     if(editor.equals("regist_name"))     {       cursorBlinkOn1 =! cursorBlinkOn1;       cursorBlinkOn2 = false;       cursorBlinkOn3 = false;     }     else if(editor.equals("regist_passwd"))     {       cursorBlinkOn1 = false;       cursorBlinkOn2 =! cursorBlinkOn2;       cursorBlinkOn3 = false;     }     else if(editor.equals("regist_passwd_re"))     {       cursorBlinkOn1 = false;       cursorBlinkOn2 = false;       cursorBlinkOn3 =! cursorBlinkOn3;     }     lastCaretBlink = currentTime;   } }  public void run() {   //System.out.println("run");   while(true)   {     checkTimeStamp();          redraw();     try      {       synchronized(this)       {         //System.out.println("3");         wait(50L);       }           }     catch(Exception e)     {       e.printStackTrace();     }          } } 

UserRegist.java(KeyPressed)case KeyID.KEY_EDIT: case KEY_NUM0: case KEY_NUM1: case KEY_NUM2: case KEY_NUM3: case KEY_NUM4: case KEY_NUM5: case KEY_NUM6: case KEY_NUM7: case KEY_NUM8: case KEY_NUM9: {   //System.out.println(editor);   Object[] args = {object_name,editor,username,passwd,passwd_re};   controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT,args);   break; } UIController.javacase EventID.EVENT_USER_REGIST_EDIT: {    textBox.init(args);      midlet.setCurrent(textBox);    break; } 

public void init(Object[] args) {    object_name = ((String)args[0]!=null)?(String)args[0]:"";    editor = ((String)args[1]!=null)?(String)args[1]:"";    //System.out.println(object_name);    //System.out.println(editor);    args_t = args;    this.setString(""); } 

if(object_name.equals("registScreen")) {     if(editor.equals("regist_name"))     {         if(args_t[3]!=""||args_t[3]!=null||args_t[4]!=""||args_t[4]!=null)         {           args[0] = object_name;           args[1] = editor;           args[2] = this.canvasText;           args[3] = args_t[3];           args[4] = args_t[4];         }         controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);   }   else if(editor.equals("regist_passwd"))   {         if(args_t[2]!=""||args_t[2]!=null||args_t[4]!=""||args_t[4]!=null)         {           args[0] = object_name;           args[1] = editor;           args[2] = args_t[2];           args[3] = this.canvasText;           args[4] = args_t[4];         }         controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);   }   else if(editor.equals("regist_passwd_re"))   {         if(args_t[2]!=""||args_t[2]!=null||args_t[3]!=""||args_t[3]!=null)         {           args[0] = object_name;           args[1] = editor;           args[2] = args_t[2];           args[3] = args_t[3];           args[4] = this.canvasText;         }         controller.handleEvent(UIController.EventID.EVENT_USER_REGIST_EDIT_BACK,args);   } }

private TextEdit textEdit_name; textEdit_name = new TextEdit(this); 

object_name = ((String)args[0]!=null)?(String)args[0]:""; editor = ((String)args[1]!=null)?(String)args[1]:""; username = ((String)args[2]!=null)?(String)args[2]:""; passwd = ((String)args[3]!=null)?(String)args[3]:""; passwd_re = ((String)args[4]!=null)?(String)args[4]:""; 

private void redraw() {   switch(currentlySelectedIndex)   {     case 0:     {       cursorBlinkOn2 = false;       cursorBlinkOn3 = false;       editor = "regist_name";       break;     }     case 1:     {       cursorBlinkOn1 = false;       cursorBlinkOn3 = false;       editor = "regist_passwd";       break;     }     case 2:     {       cursorBlinkOn1 = false;       cursorBlinkOn2 = false;       editor = "regist_passwd_re";       break;     }     default:;   } //...  } 

private void redraw() {   ...      textEdit_name.drawTextBox(this, graphics, username, textEdit_name_x, textEdit_name_y, cursorBlinkOn1);   textEdit_passwd.drawTextBox(this, graphics, passwd, textEdit_passwd_x, textEdit_passwd_y, cursorBlinkOn2);   textEdit_passwd.drawTextBox(this, graphics, passwd_re, textEdit_passwd_re_x, textEdit_passwd_re_y, cursorBlinkOn3);   textEdit_name.flushGraphics(); }