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import java.io.IOException;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class Midlet extends MIDlet
{
public Midlet()
{
form_ = new Form("IMAGE BUTTON");
TextField text = new TextField("Yo!", null, 20, TextField.EMAILADDR);
form_.append(text);
buttonImage = new ButtonImage();
buttonImage.appendNextItem(form_, text);
Display.getDisplay(this).setCurrent(form_);
}
public void startApp()
{
}
public void pauseApp()
{
}
public void destroyApp(boolean unconditional)
{
}
private Form form_;
private ButtonImage buttonImage;
public static class ButtonImage extends CustomItem
{
public ButtonImage()
{
super(null);
try
{
image_ = Image.createImage("/arrowList.png");
setPreferredSize(image_.getWidth(), image_.getHeight());
}
catch (IOException ioe)
{
}
}
public void appendNextItem(Form form, Item item)
{
int i = -1;
int size = form.size();
if (item != null)
{
for (i = 0; i < size; i++)
if (form.get(i) == item)
break;
}
form.insert(i + 1, this);
}
protected boolean traverse(int dir, int viewportWidth, int viewportHeight, int[] visRect_inout)
{
switch (dir)
{
case Canvas.RIGHT:
System.out.println("RIGHT");
return true;
case Canvas.LEFT:
System.out.println("LEFT");
return true;
default:
break;
}
return false;
}
protected void keyPressed(int keyCode)
{
if (getGameAction(keyCode) == Canvas.FIRE)
{
System.out.println("Fire!!!");
}
}
public void paint(Graphics g, int w, int h)
{
g.drawImage(image_, 0, 0, Graphics.TOP | Graphics.LEFT);
}
public int getPrefContentHeight(int width)
{
return image_.getHeight();
}
public int getPrefContentWidth(int height)
{
return image_.getWidth();
}
public int getMinContentHeight()
{
return image_.getHeight();
}
public int getMinContentWidth()
{
return image_.getWidth();
}
public Image image_;
}
} |
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