txtinput.java

在j2me手机上显示调整图片色板

package barontools.changethecolor;


import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.TextField;

public class txtInput extends TextBox implements  CommandListener {
  ColorTestCanvas parent;
  /**左右软键*/
  Command leftK, rightK;

  public txtInput(ColorTestCanvas _parent,String title) {
    super(title,"",6,TextField.ANY);
    parent=_parent;
    //this.setString("0");
    leftK = new Command("确认", Command.OK, 1);
    this.addCommand(leftK);
    rightK = new Command("取消", Command.BACK, 2);
    this.addCommand(rightK);
    setCommandListener(this);
  }

  /**
   * commandAction
   *
   * @param command Command
   * @param displayable Displayable
   */
  public void commandAction(Command command, Displayable displayable) {
    if (command == leftK) {
      parent.colorVal=Integer.parseInt(getString(),16);
      parent.setDispColor(parent.colorVal);
      Display.getDisplay(parent.ctm).setCurrent(parent);
      this.setString("");
    }
    else if(command == rightK)
    {
      //this.setString(parent.gamedata.playerName);
      this.setString("");
      Display.getDisplay(parent.ctm).setCurrent(parent);
    }
  }
}