var Component_NumberInput,
  extend = function(child, parent) { for (var key in parent) { if (hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
  hasProp = {}.hasOwnProperty;

Component_NumberInput = (function(superClass) {
  extend(Component_NumberInput, superClass);


  /**
  * The number-input component defines the logic for the number-input window
  * of the default In-Game UI. 
  *
  * @module gs
  * @class Component_NumberInput
  * @extends gs.Component
  * @memberof gs
  * @constructor
   */

  function Component_NumberInput(params) {

    /**
    * The max. number of digits of the number.
    * @property digits
    * @type number
     */
    this.digits = ui.Component_FormulaHandler.fieldValue(this, params.digits);

    /**
    * The number-cursor position.
    * @property digits
    * @type number
    * @protected
     */
    this.cursor = 0;

    /**
    * The current number as text.
    * @property number
    * @type string
     */
    this.number = "";
  }


  /**
  * Initializes the number-input component.
  *
  * @method setup
   */

  Component_NumberInput.prototype.setup = function() {
    var text;
    text = "".fill("0", this.digits);
    return null;
  };


  /**
  * An action-method to add a single number/digit.
  *
  * @method action_addNumber
  * @param {gs.Object_Base} sender The sender of the action.
  * @param {Object} params The params-object which need a number-property containing the digit/number to add.
   */

  Component_NumberInput.prototype.action_addNumber = function(sender, params) {
    var number;
    number = ui.Component_FormulaHandler.fieldValue(sender, params.number);
    if (this.number.length === 0 && number === 0) {
      return;
    }
    if (this.number.length < this.digits) {
      this.number += number.toString();
    } else {
      this.number = this.number.replaceAt(this.number.length - 1, number.toString());
    }
    return this.setNumber(this.number);
  };


  /**
  * An action-method to clear the number at the current cursor position.
  *
  * @method action_removeNumber
  * @param {gs.Object_Base} sender The sender of the action.
  * @param {Object} [params=null] The params-object. Can be <b>null</b>.
   */

  Component_NumberInput.prototype.action_removeNumber = function(sender, params) {
    if (this.number.length > 0) {
      this.number = this.number.substring(0, this.number.length - 1);
    }
    this.setNumber(this.number);
    return this.setNumber(this.number);
  };


  /**
  * Puts the specified number into the UI label-objects to make it visible
  * on screen.
  *
  * @method setNumber
  * @param {string} number The number to set.
   */

  Component_NumberInput.prototype.setNumber = function(number) {
    var c, i, j, len, text;
    text = number.lfill("0", this.digits);
    for (i = j = 0, len = text.length; j < len; i = ++j) {
      c = text[i];
      this.object.controls[i].controls[1].text = c;
      this.object.controls[i].controls[1].update();
    }
    return null;
  };

  return Component_NumberInput;

})(gs.Component);

gs.Component_NumberInput = Component_NumberInput;

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//# sourceURL=Component_NumberInput_159.js