2012-02-17 2 views

ответ

0

Вы можете измерить изображение и текст из всех мест. См. Это Link. У вас будет более полное представление об этом.

-1
package animationMaker; 
import java.io.IOException; 
import javax.microedition.lcdui.Graphics; 
import javax.microedition.lcdui.*; 
import javax.microedition.io.*; 

import java.lang.*; 
import java.io.*; 
import java.util.*; 

import javax.microedition.lcdui.*; 
import javax.microedition.midlet.*; 
import javax.microedition.rms.*; 
import javax.microedition.media.*; 
import javax.microedition.m2g.ScalableGraphics; 
import javax.microedition.m2g.ScalableImage; 

//A first MIDlet with simple text and a few commands. 
public class Connect extends Canvas implements CommandListener { 

    //The exit commands 
    private Command exitCommand; 
    private Command connectCommand; 
    private Command startCommand; 
    private mainMenuMidlet midlet; 
    //The display for this MIDlet 
    private Display display; 
    Form displayForm; 
    private ScalableImage background; 
    private mainCanvas mainCanvas; 
    private TextBox textBox; 

    public Connect(mainMenuMidlet m, Display d, ScalableImage background) { 
     //display = Display.getDisplay(this); 
     this.background= background; 
     midlet=m; 
     display= d; 
     exitCommand = new Command("Exit", Command.SCREEN, 0); 
     connectCommand = new Command("OK", Command.OK, 1); 
     startCommand = new Command("Confirm", Command.OK, 1); 
    } 
    public Connect(mainMenuMidlet m, Display d, ScalableImage background, mainCanvas mainCanvas) { 
     mainCanvas = this.mainCanvas; 
     //display = Display.getDisplay(this); 
     this.background= background; 
     midlet=m; 
     display= d; 
     exitCommand = new Command("Exit", Command.SCREEN, 0); 
     connectCommand = new Command("OK", Command.OK, 1); 
     startCommand = new Command("Confirm", Command.OK, 1); 
    } 

    public void startApp() { 
    } 

    public void paint(Graphics g) { 
     clearScreen(g); 
     textBox = new TextBox("Please enter your message", "Text: ", 256, 0); 
     textBox.addCommand(connectCommand); 
     textBox.setCommandListener(this); 
     display.setCurrent(textBox); 

     displayForm = new Form("Welcome to Text Displayer"); 
     displayForm.addCommand(exitCommand); 
     displayForm.setCommandListener(this); 
     displayForm.append(showResults(textBox.getString().substring(textBox.getString().indexOf("Name:") +5).trim())); 
    } 


    public void pauseApp() { 
    } 

    // Destroy must cleanup everything not handled 
    // by the garbage collector. 
    // In this case there is nothing to cleanup. 
    public void destroyApp(boolean unconditional) { 
    } 

    public void commandAction(Command c, Displayable s) { 
     if (c == exitCommand) { 
      destroyApp(true); 
      //notifyDestroyed(); 
     } else if(c == connectCommand) { 
      try{ 

       Image  originalImage = Image.createImage("/picture/background2.png"); 
       //originalImage = Image.createImage(80,20); 
       System.out.println(originalImage.toString()+" originalImage123"); 
       String text= textBox.getString().substring(textBox.getString().indexOf("Text:") +5).trim(); 
       // MutableImage mi = new MutableImage(midlet,display,background,text); 
       mainCanvas= new mainCanvas(midlet,display,background,text,originalImage); 
       // mainCanvas.append("Welcome, " + textBox.getString().substring(textBox.getString().indexOf("Text:") +5).trim()); 

       // mainCanvas.setTitle(textBox.getString().substring(textBox.getString().indexOf("Text:") +5).trim()); 
       // mainCanvas.displayForm.append(textBox.getString().substring(textBox.getString().indexOf("Text:") +5).trim()); 
       display.setCurrent(mainCanvas); 
      }catch(IOException e){ 
       e.printStackTrace(); 
      } 

     } else if(c == startCommand) { 
      displayForm.append(showResults(textBox.getString().substring(textBox.getString().indexOf("Text:") +5).trim())); 
      display.setCurrent(displayForm); 
     } 
    } 


    String showResults(String string) { 
     String result = ""; 
     try { 
     } catch (Exception exc) { 
      exc.printStackTrace(); 
     } 
     return result; 
    } 
    private void clearScreen(Graphics g) { 
     g.setColor(0xFFFFFF); 
     g.fillRect(0,0,getWidth(),getHeight()); 
    } 
} 

Этот код подключения просто выполняет ввод текста. пользователь будет переведен на эту страницу и введите свой текст

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