/*----------------    FILE HEADER ---------------------------------------
 This file is part of Geoide.
 Copyright (C) 2005-2006 by:
 IDgis B.V.
 http://www.idgis.nl

 This library is free software; you can redistribute it and/or
 modify it under the terms of the GNU Lesser General Public
 License as published by the Free Software Foundation; either
 version 2.1 of the License, or (at your option) any later version.

 This library is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 Lesser General Public License for more details.

 You should have received a copy of the GNU Lesser General Public
 License along with this library; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

 Contact:

 Herman Assink
 IDgis bv
 P.O. Box 15
 7450 AA Holten
 The Netherlands
 E-Mail: herman.assink@idgis.nl

 * @version 1.4.0
 * @author IDgis team
 * 
 ------------------------------------------------------------------------*/
import mx.controls.Button;
import mx.utils.Delegate;
import nl.idgis.giclient.util.Strings;

import nl.idgis.giclient.gui.ContainerContent;
import nl.idgis.giclient.Ruler;

class nl.idgis.giclient.framework.TextInputFrame extends ContainerContent {
    private var returnObject:Object = null;
    private var returnFunction:Function = null;
    private var question:String = null;
    private var inputType:String = null;
    //private var answerGiven:Boolean = false;
    private var okButton:Button = null;
    private var cancelButton:Button = null;
    private var userInput:String = null;
    private var textFormat:TextFormat;
    private var ruler:Ruler;
  //private var intervalID:Number = 0;
    
    function onLoad():Void {
    question = frame.contentProperties.question;
    returnObject = frame.contentProperties.returnObject;
    ruler = frame.contentProperties.ruler;
    returnFunction = frame.contentProperties.returnFunction;  
    inputType = frame.contentProperties.inputType;
    textFormat = new TextFormat();
    textFormat.font = "_sans";
    //textField to show question
    createTextField("textField", 0, 5, 5, 200, 30);
        this["textField"].multiline = true;
        this["textField"].wordWrap = true;
        this["textField"].setNewTextFormat(textFormat);
        this["textField"].text = question;
        
    //textInput to fetch the user input
    attachMovie("TextInput", "textInput", 6);
    this["textInput"]._x = 10;
    this["textInput"]._y = 35;
    this["textInput"].setSize(70, 25);
    if (inputType == "Number"){
          this["textInput"].restrict = "0-9.";
    }
        okButton = Button(attachMovie("Button", "okButton_mc", 1, {_x: 10, _y: 70, _width: 80, label: "OK"}));
        okButton.addEventListener("click", Delegate.create(this,onClickOKButton));
        cancelButton = Button(attachMovie("Button", "cancelButton_mc", 2, {_x: 110, _y: 70, _width: 80, label: 
        	Strings.getFile("Geoide").getString("Cancel")}));
        cancelButton.addEventListener("click", Delegate.create(this, onClickCancelButton));
        _parent.refreshPane();
    //intervalID = setInterval(this,"returnInput", 250);  
    }
    
  function onClickOKButton(eventObject:Object):Void {
    //answerGiven = true;
    userInput = this["textInput"].text;
    
    returnInput();
    }
    
    function onClickCancelButton(eventObject:Object):Void {
    //answerGiven = true;
    userInput = null;
    returnInput();
    }
  
  

  private function returnInput():Void {
    //if (this.answerGiven == true){
      if(userInput!= null) {
        if (inputType == "Number"){
          if (userInput == ""){
          	if(returnFunction == null){
            	returnObject.catchUserInput(0);
          	} else {
          		returnFunction.call(returnObject,0);
          	}
          } else {
          	if(returnFunction == undefined){
            	returnObject.catchUserInput(Number(userInput));
          	} else {
          		returnFunction.call(returnObject,Number(userInput));
          	}
          }
        }else{
        	if(returnFunction == undefined){
          		returnObject.catchUserInput(userInput);
          	} else {
          		returnFunction.call(returnObject,userInput);
          	}	
        }
      }else {
      	if(returnFunction == undefined){
      		returnObject.catchUserInput(null);
      	} else {
      		returnFunction.call(returnObject,null);
        }	
      }
      		
    //}
  }
  
}