text: /****************************************************************************
   Copyright (c) 2013-2016 Chukong Technologies Inc.
   Copyright (c) 2012 James Chen
   Copyright (c) 2011-2012 cocos2d-x.org
  
   http://www.cocos2d-x.org
  
   Permission is hereby granted, free of charge, to any person obtaining a copy
   of this software and associated documentation files (the "Software"), to deal
   in the Software without restriction, including without limitation the rights
   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   copies of the Software, and to permit persons to whom the Software is
   furnished to do so, subject to the following conditions:
  
   The above copyright notice and this permission notice shall be included in
   all copies or substantial portions of the Software.
  
   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
   THE SOFTWARE.
   ****************************************************************************/
  
  /**
   * @constant
   * @type Number
   */
  cc.KEYBOARD_RETURNTYPE_DEFAULT = 0;
  
  /**
   * @constant
   * @type Number
   */
  cc.KEYBOARD_RETURNTYPE_DONE = 1;
  
  /**
   * @constant
   * @type Number
   */
  cc.KEYBOARD_RETURNTYPE_SEND = 2;
  
  /**
   * @constant
   * @type Number
   */
  cc.KEYBOARD_RETURNTYPE_SEARCH = 3;
  
  /**
   * @constant
   * @type Number
   */
  cc.KEYBOARD_RETURNTYPE_GO = 4;
  
  /**
   * The EditBoxInputMode defines the type of text that the user is allowed * to enter.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_ANY = 0;
  
  /**
   * The user is allowed to enter an e-mail address.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_EMAILADDR = 1;
  
  /**
   * The user is allowed to enter an integer value.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_NUMERIC = 2;
  
  /**
   * The user is allowed to enter a phone number.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_PHONENUMBER = 3;
  
  /**
   * The user is allowed to enter a URL.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_URL = 4;
  
  /**
   * The user is allowed to enter a real number value.
   * This extends kEditBoxInputModeNumeric by allowing a decimal point.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_DECIMAL = 5;
  
  /**
   * The user is allowed to enter any text, except for line breaks.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_MODE_SINGLELINE = 6;
  
  /**
   * Indicates that the text entered is confidential data that should be
   * obscured whenever possible. This implies EDIT_BOX_INPUT_FLAG_SENSITIVE.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_FLAG_PASSWORD = 0;
  
  /**
   * Indicates that the text entered is sensitive data that the
   * implementation must never store into a dictionary or table for use
   * in predictive, auto-completing, or other accelerated input schemes.
   * A credit card number is an example of sensitive data.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_FLAG_SENSITIVE = 1;
  
  /**
   * This flag is a hint to the implementation that during text editing,
   * the initial letter of each word should be capitalized.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_WORD = 2;
  
  /**
   * This flag is a hint to the implementation that during text editing,
   * the initial letter of each sentence should be capitalized.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_SENTENCE = 3;
  
  /**
   * Capitalize all characters automatically.
   * @constant
   * @type Number
   */
  cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_ALL_CHARACTERS = 4;
  
  /**
   * @class
   * @extends cc.Class
   */
  cc.EditBoxDelegate = cc.Class.extend({
      /**
       * This method is called when an edit box gains focus after keyboard is shown.
       * @param {cc.EditBox} sender
       */
      editBoxEditingDidBegin: function (sender) {
      },
  
      /**
       * This method is called when an edit box loses focus after keyboard is hidden.
       * @param {cc.EditBox} sender
       */
      editBoxEditingDidEnd: function (sender) {
      },
  
      /**
       * This method is called when the edit box text was changed.
       * @param {cc.EditBox} sender
       * @param {String} text
       */
      editBoxTextChanged: function (sender, text) {
      },
  
      /**
       * This method is called when the return button was pressed.
       * @param {cc.EditBox} sender
       */
      editBoxReturn: function (sender) {
      }
  });
  
  
  /**
   * <p>cc.EditBox is a brief Class for edit box.<br/>
   * You can use this widget to gather small amounts of text from the user.</p>
   *
   * @class
   * @extends cc.Node
   *
   * @property {String}   string                  - Content string of edit box
   * @property {String}   maxLength               - Max length of the content string
   * @property {String}   font                    - <@writeonly> Config font of edit box
   * @property {String}   fontName                - <@writeonly> Config font name of edit box
   * @property {Number}   fontSize                - <@writeonly> Config font size of edit box
   * @property {cc.Color} fontColor               - <@writeonly> Config font color of edit box
   * @property {String}   placeHolder             - Place holder of edit box
   * @property {String}   placeHolderFont         - <@writeonly> Config font of place holder
   * @property {String}   placeHolderFontName     - <@writeonly> Config font name of place holder
   * @property {Number}   placeHolderFontSize     - <@writeonly> Config font size of place holder
   * @property {cc.Color} placeHolderFontColor    - <@writeonly> Config font color of place holder
   * @property {Number}   inputFlag               - <@writeonly> Input flag of edit box, one of the EditBoxInputFlag constants. e.g.cc.EDITBOX_INPUT_FLAG_PASSWORD
   * @property {Object}   delegate                - <@writeonly> Delegate of edit box
   * @property {Number}   inputMode               - <@writeonly> Input mode of the edit box. Value should be one of the EditBoxInputMode constants.
   * @property {Number}   returnType              - <@writeonly> Return type of edit box, value should be one of the KeyboardReturnType constants.
   *
   */
  cc.EditBox = cc.Node.extend({
      _backgroundSprite: null,
      _delegate: null,
      _editBoxInputMode: cc.EDITBOX_INPUT_MODE_ANY,
      _editBoxInputFlag: cc.EDITBOX_INPUT_FLAG_SENSITIVE,
      _keyboardReturnType: cc.KEYBOARD_RETURNTYPE_DEFAULT,
      _maxLength: 50,
      _text: '',
      _textColor: null,
      _placeholderText: '',
      _placeholderFontName: '',
      _placeholderFontSize: 14,
      _placeholderColor: null,
      _className: 'EditBox',
      _touchListener: null,
      _touchEnabled: true,
  
      /**
       * constructor of cc.EditBox
       * @param {cc.Size} size
       * @param {cc.Scale9Sprite} normal9SpriteBg
       * @param {cc.Scale9Sprite} press9SpriteBg
       * @param {cc.Scale9Sprite} disabled9SpriteBg
       */
      ctor: function (size, normal9SpriteBg) {
          cc.Node.prototype.ctor.call(this);
  
          this._anchorPoint = cc.p(0.5, 0.5);
          this._textColor = cc.color.WHITE;
          this._placeholderColor = cc.color.GRAY;
  
          this._renderCmd._createLabels();
          this.createDomElementIfNeeded();
          this.initWithSizeAndBackgroundSprite(size, normal9SpriteBg);
  
          this._touchListener = cc.EventListener.create({
              event: cc.EventListener.TOUCH_ONE_BY_ONE,
              swallowTouches: true,
              onTouchBegan: this._onTouchBegan.bind(this),
              onTouchEnded: this._onTouchEnded.bind(this)
          });
          cc.eventManager.addListener(this._touchListener, this);
  
          this.setInputFlag(this._editBoxInputFlag);
      },
  
      setTouchEnabled: function (enable) {
          if (this._touchEnabled === enable) {
              return;
          }
          this._touchEnabled = enable;
          if (this._touchEnabled) {
              cc.eventManager.addListener(this._touchListener, this);
          } else {
              cc.eventManager.removeListener(this._touchListener);
          }
      },
  
      _createRenderCmd: function () {
          if (cc._renderType === cc.game.RENDER_TYPE_CANVAS) {
              return new cc.EditBox.CanvasRenderCmd(this);
          } else {
              return new cc.EditBox.WebGLRenderCmd(this);
          }
      },
  
      setContentSize: function (width, height) {
          if (width.width !== undefined && width.height !== undefined) {
              height = width.height;
              width = width.width;
          }
          cc.Node.prototype.setContentSize.call(this, width, height);
          this._updateEditBoxSize(width, height);
      },
  
      setVisible: function (visible) {
          cc.Node.prototype.setVisible.call(this, visible);
          this._renderCmd.updateVisibility();
      },
  
      createDomElementIfNeeded: function () {
          if (!this._renderCmd._edTxt) {
              this._renderCmd._createDomTextArea();
          }
      },
  
      setTabIndex: function (index) {
          if (this._renderCmd._edTxt) {
              this._renderCmd._edTxt.tabIndex = index;
          }
      },
  
      getTabIndex: function () {
          if (this._renderCmd._edTxt) {
              return this._renderCmd._edTxt.tabIndex;
          }
          cc.warn('The dom control is not created!');
          return -1;
      },
  
      setFocus: function () {
          if (this._renderCmd._edTxt) {
              this._renderCmd._edTxt.focus();
          }
      },
  
      isFocused: function () {
          if (this._renderCmd._edTxt) {
              return document.activeElement === this._renderCmd._edTxt;
          }
          cc.warn('The dom control is not created!');
          return false;
      },
  
      stayOnTop: function (flag) {
          if (this._alwaysOnTop === flag) return;
  
          this._alwaysOnTop = flag;
          this._renderCmd.stayOnTop(this._alwaysOnTop);
      },
  
      cleanup: function () {
          this._super();
  
          this._renderCmd._removeDomFromGameContainer();
      },
  
      _isAncestorsVisible: function (node) {
          if (null == node)
              return true;
  
          var parent = node.getParent();
  
          if (parent && !parent.isVisible())
              return false;
          return this._isAncestorsVisible(parent);
      },
  
      _onTouchBegan: function (touch) {
          if (!this.isVisible() || !this._isAncestorsVisible(this)) {
              return;
          }
          var touchPoint = touch.getLocation();
          var bb = cc.rect(0, 0, this._contentSize.width, this._contentSize.height);
          var hitted = cc.rectContainsPoint(bb, this.convertToNodeSpace(touchPoint));
          if (hitted) {
              return true;
          }
          else {
              this._renderCmd._endEditing();
              return false;
          }
      },
  
      _onTouchEnded: function () {
          if (!this.isVisible() || !this._isAncestorsVisible(this)) {
              return;
          }
          this._renderCmd._beginEditing();
      },
  
      _updateBackgroundSpriteSize: function (width, height) {
          if (this._backgroundSprite) {
              this._backgroundSprite.setContentSize(width, height);
          }
      },
  
      _updateEditBoxSize: function (size, height) {
          var newWidth = (typeof size.width === 'number') ? size.width : size;
          var newHeight = (typeof size.height === 'number') ? size.height : height;
  
          this._updateBackgroundSpriteSize(newWidth, newHeight);
          this._renderCmd.updateSize(newWidth, newHeight);
      },
  
      setLineHeight: function (lineHeight) {
          this._renderCmd.setLineHeight(lineHeight);
      },
  
      /**
       * Sets the font.
       * @param {String} fontName  The font name.
       * @param {Number} fontSize  The font size.
       */
      setFont: function (fontName, fontSize) {
          this._renderCmd.setFont(fontName, fontSize);
      },
  
      _setFont: function (fontStyle) {
          this._renderCmd._setFont(fontStyle);
      },
  
      getBackgroundSprite: function () {
          return this._backgroundSprite;
      },
  
      /**
       * Sets fontName
       * @param {String} fontName
       */
      setFontName: function (fontName) {
          this._renderCmd.setFontName(fontName);
      },
  
      /**
       * Sets fontSize
       * @param {Number} fontSize
       */
      setFontSize: function (fontSize) {
          this._renderCmd.setFontSize(fontSize);
      },
  
      /**
       * Sets the text entered in the edit box.
       * @param {string} text The given text.
       */
      setString: function (text) {
          if (text.length >= this._maxLength) {
              text = text.slice(0, this._maxLength);
          }
          this._text = text;
          this._renderCmd.setString(text);
      },
  
      /**
       * Sets the font color of the widget's text.
       * @param {cc.Color} color
       */
      setFontColor: function (color) {
          this._textColor = color;
          this._renderCmd.setFontColor(color);
      },
  
      /**
       * Sets the maximum input length of the edit box. <br/>
       * Setting this value enables multiline input mode by default.
       * @param {Number} maxLength The maximum length.
       */
      setMaxLength: function (maxLength) {
          if (!isNaN(maxLength)) {
              if (maxLength < 0) {
                  //we can't set Number.MAX_VALUE to input's maxLength property
                  //so we use a magic number here, it should works at most use cases.
                  maxLength = 65535;
              }
              this._maxLength = maxLength;
              this._renderCmd.setMaxLength(maxLength);
          }
      },
  
      /**
       * Gets the maximum input length of the edit box.
       * @return {Number} Maximum input length.
       */
      getMaxLength: function () {
          return this._maxLength;
      },
  
      /**
       * Sets a text in the edit box that acts as a placeholder when an edit box is empty.
       * @param {string} text The given text.
       */
      setPlaceHolder: function (text) {
          if (text !== null) {
              this._renderCmd.setPlaceHolder(text);
              this._placeholderText = text;
          }
      },
  
      /**
       * Sets the placeholder's font.
       * @param {String} fontName
       * @param {Number} fontSize
       */
      setPlaceholderFont: function (fontName, fontSize) {
          this._placeholderFontName = fontName;
          this._placeholderFontSize = fontSize;
          this._renderCmd._updateDOMPlaceholderFontStyle();
      },
  
      _setPlaceholderFont: function (fontStyle) {
          var res = cc.LabelTTF._fontStyleRE.exec(fontStyle);
          if (res) {
              this._placeholderFontName = res[2];
              this._placeholderFontSize = parseInt(res[1]);
              this._renderCmd._updateDOMPlaceholderFontStyle();
          }
      },
  
      /**
       * Sets the placeholder's fontName.
       * @param {String} fontName
       */
      setPlaceholderFontName: function (fontName) {
          this._placeholderFontName = fontName;
          this._renderCmd._updateDOMPlaceholderFontStyle();
      },
  
      /**
       * Sets the placeholder's fontSize.
       * @param {Number} fontSize
       */
      setPlaceholderFontSize: function (fontSize) {
          this._placeholderFontSize = fontSize;
          this._renderCmd._updateDOMPlaceholderFontStyle();
      },
  
      /**
       * Sets the font color of the placeholder text when the edit box is empty.
       * @param {cc.Color} color
       */
      setPlaceholderFontColor: function (color) {
          this._placeholderColor = color;
          this._renderCmd.setPlaceholderFontColor(color);
      },
  
      /**
       * Sets the input flags that are to be applied to the edit box.
       * @param {Number} inputFlag One of the EditBoxInputFlag constants.
       * e.g.cc.EDITBOX_INPUT_FLAG_PASSWORD
       */
      setInputFlag: function (inputFlag) {
          this._editBoxInputFlag = inputFlag;
          this._renderCmd.setInputFlag(inputFlag);
      },
  
      /**
       * Gets the input string of the edit box.
       * @return {string}
       */
      getString: function () {
          return this._text;
      },
  
      /**
       * Init edit box with specified size.
       * @param {cc.Size} size
       * @param {cc.Color | cc.Scale9Sprite} normal9SpriteBg
       */
      initWithSizeAndBackgroundSprite: function (size, normal9SpriteBg) {
          if (this._backgroundSprite) {
              this._backgroundSprite.removeFromParent();
          }
          this._backgroundSprite = normal9SpriteBg;
          this.setContentSize(size);
  
          if (this._backgroundSprite && !this._backgroundSprite.parent) {
              this._backgroundSprite.setAnchorPoint(cc.p(0, 0));
              this.addChild(this._backgroundSprite);
  
              this._updateBackgroundSpriteSize(size.width, size.height);
          }
  
          this.x = 0;
          this.y = 0;
          return true;
      },
  
      /**
       * Sets the delegate for edit box.
       * @param {cc.EditBoxDelegate} delegate
       */
      setDelegate: function (delegate) {
          this._delegate = delegate;
      },
  
      /**
       * Gets the text in the edit box that acts as a placeholder when an
       * edit box is empty.
       * @return {String}
       */
      getPlaceHolder: function () {
          return this._placeholderText;
      },
  
      /**
       * Sets the input mode of the edit box.
       * @param {Number} inputMode One of the EditBoxInputMode constants.
       */
      setInputMode: function (inputMode) {
          if (this._editBoxInputMode === inputMode) return;
  
          var oldText = this.getString();
          this._editBoxInputMode = inputMode;
  
          this._renderCmd.setInputMode(inputMode);
          this._renderCmd.transform();
  
          this.setString(oldText);
          this._renderCmd._updateLabelPosition(this.getContentSize());
      },
  
      /**
       * Sets the return type that are to be applied to the edit box.
       * @param {Number} returnType One of the CCKeyboardReturnType constants.
       */
      setReturnType: function (returnType) {
          this._keyboardReturnType = returnType;
          this._renderCmd._updateDomInputType();
      },
  
      /**
       * @warning HTML5 Only
       * @param {cc.Size} size
       * @param {cc.color} bgColor
       */
      initWithBackgroundColor: function (size, bgColor) {
          this._edWidth = size.width;
          this.dom.style.width = this._edWidth.toString() + 'px';
          this._edHeight = size.height;
          this.dom.style.height = this._edHeight.toString() + 'px';
          this.dom.style.backgroundColor = cc.colorToHex(bgColor);
      }
  });
  
  var _p = cc.EditBox.prototype;
  
  // Extended properties
  /** @expose */
  _p.font;
  cc.defineGetterSetter(_p, 'font', null, _p._setFont);
  /** @expose */
  _p.fontName;
  cc.defineGetterSetter(_p, 'fontName', null, _p.setFontName);
  /** @expose */
  _p.fontSize;
  cc.defineGetterSetter(_p, 'fontSize', null, _p.setFontSize);
  /** @expose */
  _p.fontColor;
  cc.defineGetterSetter(_p, 'fontColor', null, _p.setFontColor);
  /** @expose */
  _p.string;
  cc.defineGetterSetter(_p, 'string', _p.getString, _p.setString);
  /** @expose */
  _p.maxLength;
  cc.defineGetterSetter(_p, 'maxLength', _p.getMaxLength, _p.setMaxLength);
  /** @expose */
  _p.placeHolder;
  cc.defineGetterSetter(_p, 'placeholder', _p.getPlaceHolder, _p.setPlaceHolder);
  /** @expose */
  _p.placeHolderFont;
  cc.defineGetterSetter(_p, 'placeholderFont', null, _p._setPlaceholderFont);
  /** @expose */
  _p.placeHolderFontName;
  cc.defineGetterSetter(_p, 'placeholderFontName', null, _p.setPlaceholderFontName);
  /** @expose */
  _p.placeHolderFontSize;
  cc.defineGetterSetter(_p, 'placeholderFontSize', null, _p.setPlaceholderFontSize);
  /** @expose */
  _p.placeHolderFontColor;
  cc.defineGetterSetter(_p, 'placeholderFontColor', null, _p.setPlaceholderFontColor);
  /** @expose */
  _p.inputFlag;
  cc.defineGetterSetter(_p, 'inputFlag', null, _p.setInputFlag);
  /** @expose */
  _p.delegate;
  cc.defineGetterSetter(_p, 'delegate', null, _p.setDelegate);
  /** @expose */
  _p.inputMode;
  cc.defineGetterSetter(_p, 'inputMode', null, _p.setInputMode);
  /** @expose */
  _p.returnType;
  cc.defineGetterSetter(_p, 'returnType', null, _p.setReturnType);
  
  _p = null;
  
  /**
   * create a edit box with size and background-color or
   * @deprecated since v3.0, please use new cc.EditBox(size, normal9SpriteBg, press9SpriteBg, disabled9SpriteBg) instead
   * @param {cc.Size} size
   * @param {cc.Scale9Sprite } normal9SpriteBg
   * @param {cc.Scale9Sprite } [press9SpriteBg]
   * @param {cc.Scale9Sprite } [disabled9SpriteBg]
   * @return {cc.EditBox}
   */
  cc.EditBox.create = function (size, normal9SpriteBg, press9SpriteBg, disabled9SpriteBg) {
      return new cc.EditBox(size, normal9SpriteBg, press9SpriteBg, disabled9SpriteBg);
  };
  
  
  (function (editbox) {
      editbox._polyfill = {
          zoomInvalid: false
      };
  
      if (cc.sys.OS_ANDROID === cc.sys.os
          && (cc.sys.browserType === cc.sys.BROWSER_TYPE_SOUGOU
          || cc.sys.browserType === cc.sys.BROWSER_TYPE_360)) {
          editbox._polyfill.zoomInvalid = true;
      }
  })(cc.EditBox);
  
  (function (polyfill) {
      // https://segmentfault.com/q/1010000002914610
      var SCROLLY = 40;
      var TIMER_NAME = 400;
      var LEFT_PADDING = 2;
  
      function adjustEditBoxPosition (editBox) {
          var worldPos = editBox.convertToWorldSpace(cc.p(0,0));
          var windowHeight = cc.visibleRect.height;
          var windowWidth = cc.visibleRect.width;
          var factor = 0.5;
          if(windowWidth > windowHeight) {
              factor = 0.7;
          }
          setTimeout(function() {
              if(window.scrollY < SCROLLY && worldPos.y < windowHeight * factor) {
                  var scrollOffset = windowHeight * factor - worldPos.y - window.scrollY;
                  if (scrollOffset < 35) scrollOffset = 35;
                  if (scrollOffset > 320) scrollOffset = 320;
                  window.scrollTo(scrollOffset, scrollOffset);
              }
          }, TIMER_NAME);
      }
  
      var capitalize = function(string) {
          return string.replace(/(?:^|\s)\S/g, function(a) { return a.toUpperCase(); });
      };
  
      function capitalizeFirstLetter(string) {
          return string.charAt(0).toUpperCase() + string.slice(1);
      }
  
      var EditBoxImpl = function () {
      };
      var proto = EditBoxImpl.prototype = Object.create(Object.prototype);
  
      proto.updateMatrix = function () {
          if (!this._edTxt) return;
  
          var node = this._node, scaleX = cc.view._scaleX, scaleY = cc.view._scaleY;
          var dpr = cc.view._devicePixelRatio;
          var t = this._worldTransform;
  
          scaleX /= dpr;
          scaleY /= dpr;
  
          var container = cc.game.container;
          var a = t.a * scaleX, b = t.b, c = t.c, d = t.d * scaleY;
  
          var offsetX = container && container.style.paddingLeft && parseInt(container.style.paddingLeft);
          var offsetY = container && container.style.paddingBottom && parseInt(container.style.paddingBottom);
          var tx = t.tx * scaleX + offsetX, ty = t.ty * scaleY + offsetY;
  
          if (polyfill.zoomInvalid) {
              this.updateSize(node._contentSize.width * a, node._contentSize.height * d);
              a = 1;
              d = 1;
          }
  
          var matrix = "matrix(" + a + "," + -b + "," + -c + "," + d + "," + tx + "," + -ty + ")";
          this._edTxt.style['transform'] = matrix;
          this._edTxt.style['-webkit-transform'] = matrix;
          this._edTxt.style['transform-origin'] = '0px 100% 0px';
          this._edTxt.style['-webkit-transform-origin'] = '0px 100% 0px';
      };
  
      proto.updateVisibility = function () {
          if (!this._edTxt) return;
  
          if (this._node.visible) {
              this._edTxt.style.visibility = 'visible';
          } else {
              this._edTxt.style.visibility = 'hidden';
          }
      };
  
      proto.stayOnTop = function (flag) {
          if (flag) {
              this._removeLabels();
              this._edTxt.style.display = '';
          } else {
              this._createLabels();
              this._edTxt.style.display = 'none';
              this._showLabels();
          }
      };
  
      // Called before editbox focus to register cc.view status
      proto._beginEditingOnMobile = function (editBox) {
          this.__orientationChanged = function () {
              adjustEditBoxPosition(editBox);
          };
  
          window.addEventListener('orientationchange', this.__orientationChanged);
  
          if (cc.view.isAutoFullScreenEnabled()) {
              this.__fullscreen = true;
              cc.view.enableAutoFullScreen(false);
              cc.screen.exitFullScreen();
          } else {
              this.__fullscreen = false;
          }
          this.__autoResize = cc.view.__resizeWithBrowserSize;
          cc.view.resizeWithBrowserSize(false);
      };
      // Called after keyboard disappeared to readapte the game view
      proto._endEditingOnMobile = function () {
          if (this.__rotateScreen) {
              var containerStyle = cc.game.container.style;
              containerStyle['-webkit-transform'] = 'rotate(90deg)';
              containerStyle.transform = 'rotate(90deg)';
  
              var view = cc.view;
              var width = view._originalDesignResolutionSize.width;
              var height = view._originalDesignResolutionSize.height;
              if (width > 0) {
                  view.setDesignResolutionSize(width, height, view._resolutionPolicy);
              }
              this.__rotateScreen = false;
          }
  
          window.removeEventListener('orientationchange', this.__orientationChanged);
  
          window.scrollTo(0, 0);
          if (this.__fullscreen) {
              cc.view.enableAutoFullScreen(true);
          }
          if (this.__autoResize) {
              cc.view.resizeWithBrowserSize(true);
          }
      };
      // Called after editbox focus to readapte the game view
      proto._onFocusOnMobile = function (editBox) {
          if (cc.view._isRotated) {
              var containerStyle = cc.game.container.style;
              containerStyle['-webkit-transform'] = 'rotate(0deg)';
              containerStyle.transform = 'rotate(0deg)';
              containerStyle.margin = '0px';
              // cc.view._isRotated = false;
              // var policy = cc.view.getResolutionPolicy();
              // policy.apply(cc.view, cc.view.getDesignResolutionSize());
              // cc.view._isRotated = true;
              //use window scrollTo to adjust the input area
              window.scrollTo(35, 35);
              this.__rotateScreen = true;
          } else {
              this.__rotateScreen = false;
          }
          adjustEditBoxPosition(editBox);
      };
  
  
      proto._createDomInput = function () {
          this._removeDomFromGameContainer();
          var thisPointer = this;
          var tmpEdTxt = this._edTxt = document.createElement('input');
          tmpEdTxt.type = 'text';
          tmpEdTxt.style.fontFamily = this._edFontName;     
          tmpEdTxt.style.fontSize = this._edFontSize + 'px';
          tmpEdTxt.style.color = '#000000';
          tmpEdTxt.style.border = 0;
          tmpEdTxt.style.background = 'transparent';
          tmpEdTxt.style.width = '100%';
          tmpEdTxt.style.height = '100%';
          tmpEdTxt.style.active = 0;
          tmpEdTxt.style.outline = 'medium';
          tmpEdTxt.style.padding = '0';
          tmpEdTxt.style.textTransform = 'uppercase';
          tmpEdTxt.style.display = 'none';
  
          tmpEdTxt.style.position = "absolute";
          tmpEdTxt.style.bottom = "0px";
          tmpEdTxt.style.left = LEFT_PADDING + "px";
          tmpEdTxt.style.className = "cocosEditBox";
          this.setMaxLength(thisPointer._editBox._maxLength);
  
          tmpEdTxt.addEventListener('input', function () {
              var editBox = thisPointer._editBox;
  
  
              if (this.value.length > this.maxLength) {
                  this.value = this.value.slice(0, this.maxLength);
              }
  
              if (editBox._delegate && editBox._delegate.editBoxTextChanged) {
                  if (editBox._text !== this.value) {
                      editBox._text = this.value;
                      thisPointer._updateDomTextCases();
                      editBox._delegate.editBoxTextChanged(editBox, editBox._text);
                  }
              }
          });
          tmpEdTxt.addEventListener('keypress', function (e) {
              var editBox = thisPointer._editBox;
  
              if (e.keyCode === cc.KEY.enter) {
                  e.stopPropagation();
                  e.preventDefault();
                  if (this.value === '') {
                      this.style.fontSize = editBox._placeholderFontSize + 'px';
                      this.style.color = cc.colorToHex(editBox._placeholderColor);
                  }
  
                  editBox._text = this.value;
                  thisPointer._updateDomTextCases();
  
                  thisPointer._endEditing();
                  if (editBox._delegate && editBox._delegate.editBoxReturn) {
                      editBox._delegate.editBoxReturn(editBox);
                  }
                  cc._canvas.focus();
              }
          });
  
          tmpEdTxt.addEventListener('focus', function () {
              var editBox = thisPointer._editBox;
              this.style.fontSize = thisPointer._edFontSize + 'px';
              this.style.color = cc.colorToHex(editBox._textColor);
              thisPointer._hiddenLabels();
  
              if (cc.sys.isMobile) {
                  thisPointer._onFocusOnMobile(editBox);
              }
  
              if (editBox._delegate && editBox._delegate.editBoxEditingDidBegin) {
                  editBox._delegate.editBoxEditingDidBegin(editBox);
              }
          });
          tmpEdTxt.addEventListener('blur', function () {
              var editBox = thisPointer._editBox;
              editBox._text = this.value;
              thisPointer._updateDomTextCases();
  
              if (editBox._delegate && editBox._delegate.editBoxEditingDidEnd) {
                  editBox._delegate.editBoxEditingDidEnd(editBox);
              }
  
              if (this.value === '') {
                  this.style.fontSize = editBox._placeholderFontSize + 'px';
                  this.style.color = cc.colorToHex(editBox._placeholderColor);
              }
              thisPointer._endEditing();
          });
          
          this._addDomToGameContainer();
          return tmpEdTxt;
      };
  
      proto._createDomTextArea = function () {
          this._removeDomFromGameContainer();
          var thisPointer = this;
          var tmpEdTxt = this._edTxt = document.createElement('textarea');
          tmpEdTxt.type = 'text';
          tmpEdTxt.style.fontFamily = this._edFontName;     
          tmpEdTxt.style.fontSize = this._edFontSize + 'px';
          tmpEdTxt.style.color = '#000000';
          tmpEdTxt.style.border = 0;
          tmpEdTxt.style.background = 'transparent';
          tmpEdTxt.style.width = '100%';
          tmpEdTxt.style.height = '100%';
          tmpEdTxt.style.active = 0;
          tmpEdTxt.style.outline = 'medium';
          tmpEdTxt.style.padding = '0';
          tmpEdTxt.style.resize = 'none';
          tmpEdTxt.style.textTransform = 'uppercase';
          tmpEdTxt.style.overflow_y = 'scroll';
          tmpEdTxt.style.display = 'none';
          tmpEdTxt.style.position = "absolute";
          tmpEdTxt.style.bottom = "0px";
          tmpEdTxt.style.left = LEFT_PADDING + "px";
          tmpEdTxt.style.className = "cocosEditBox";
          this.setMaxLength(thisPointer._editBox._maxLength);
  
          tmpEdTxt.addEventListener('input', function () {
              if (this.value.length > this.maxLength) {
                  this.value = this.value.slice(0, this.maxLength);
              }
  
              var editBox = thisPointer._editBox;
              if (editBox._delegate && editBox._delegate.editBoxTextChanged) {
                  if (editBox._text.toLowerCase() !== this.value.toLowerCase()) {
                      editBox._text = this.value;
                      thisPointer._updateDomTextCases();
                      editBox._delegate.editBoxTextChanged(editBox, editBox._text);
                  }
              }
          });
  
          tmpEdTxt.addEventListener('focus', function () {
              var editBox = thisPointer._editBox;
              thisPointer._hiddenLabels();
  
              this.style.fontSize = thisPointer._edFontSize + 'px';
              this.style.color = cc.colorToHex(editBox._textColor);
  
              if (cc.sys.isMobile) {
                  thisPointer._onFocusOnMobile(editBox);
              }
  
              if (editBox._delegate && editBox._delegate.editBoxEditingDidBegin) {
                  editBox._delegate.editBoxEditingDidBegin(editBox);
              }
  
          });
          tmpEdTxt.addEventListener('keypress', function (e) {
              var editBox = thisPointer._editBox;
  
              if (e.keyCode === cc.KEY.enter) {
                  e.stopPropagation();
  
                  if (editBox._delegate && editBox._delegate.editBoxReturn) {
                      editBox._delegate.editBoxReturn(editBox);
                  }
              }
          });
          tmpEdTxt.addEventListener('blur', function () {
              var editBox = thisPointer._editBox;
              editBox._text = this.value;
              thisPointer._updateDomTextCases();
  
              if (editBox._delegate && editBox._delegate.editBoxEditingDidEnd) {
                  editBox._delegate.editBoxEditingDidEnd(editBox);
              }
  
              if (this.value === '') {
                  this.style.fontSize = editBox._placeholderFontSize + 'px';
                  this.style.color = cc.colorToHex(editBox._placeholderColor);
              }
  
              thisPointer._endEditing();
          });
  
          this._addDomToGameContainer();
          return tmpEdTxt;
      };
  
      proto._createLabels = function () {
          var editBoxSize = this._editBox.getContentSize();
          if (!this._textLabel) {
              this._textLabel = new cc.LabelTTF();
              this._textLabel.setAnchorPoint(cc.p(0, 1));
              this._editBox.addChild(this._textLabel, 100);
          }
  
          if (!this._placeholderLabel) {
              this._placeholderLabel = new cc.LabelTTF();
              this._placeholderLabel.setAnchorPoint(cc.p(0, 1));
              this._placeholderLabel.setColor(cc.color.GRAY);
              this._editBox.addChild(this._placeholderLabel, 100);
          }
  
          this._updateLabelPosition(editBoxSize);
      };
  
      proto._removeLabels = function () {
          if (!this._textLabel) return;
  
          this._editBox.removeChild(this._textLabel);
          this._textLabel = null;
      };
  
      proto._updateLabelPosition = function (editBoxSize) {
          if (!this._textLabel || !this._placeholderLabel) return;
  
          var labelContentSize = cc.size(editBoxSize.width - LEFT_PADDING, editBoxSize.height);
          this._textLabel.setContentSize(labelContentSize);
          this._textLabel.setDimensions(labelContentSize);
          this._placeholderLabel.setLineHeight(editBoxSize.height);
          var placeholderLabelSize = this._placeholderLabel.getContentSize();
  
          if (this._editBox._editBoxInputMode === cc.EDITBOX_INPUT_MODE_ANY) {
              this._textLabel.setPosition(LEFT_PADDING, editBoxSize.height);
              this._placeholderLabel.setPosition(LEFT_PADDING, editBoxSize.height);
              this._placeholderLabel.setVerticalAlignment(cc.VERTICAL_TEXT_ALIGNMENT_TOP);
              this._textLabel.setVerticalAlignment(cc.VERTICAL_TEXT_ALIGNMENT_TOP);
              // this._textLabel.enableWrapText(true);
          }
          else {
              // this._textLabel.enableWrapText(false);
              this._textLabel.setPosition(LEFT_PADDING, editBoxSize.height);
              this._placeholderLabel.setPosition(LEFT_PADDING, (editBoxSize.height + placeholderLabelSize.height) / 2);
              this._placeholderLabel.setVerticalAlignment(cc.VERTICAL_TEXT_ALIGNMENT_CENTER);
              this._textLabel.setVerticalAlignment(cc.VERTICAL_TEXT_ALIGNMENT_CENTER);
          }
  
      };
  
      proto.setLineHeight = function (lineHeight) {
          if (this._textLabel) {
              this._textLabel.setLineHeight(lineHeight);
          }
      };
  
      proto._hiddenLabels = function () {
          if (this._textLabel) {
              this._textLabel.setVisible(false);
          }
  
          if (this._placeholderLabel) {
              this._placeholderLabel.setVisible(false);
          }
      };
  
      proto._updateDomTextCases = function () {
          var inputFlag = this._editBox._editBoxInputFlag;
          if (inputFlag === cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_ALL_CHARACTERS) {
              this._editBox._text = this._editBox._text.toUpperCase();
          }
          else if (inputFlag === cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_WORD) {
              this._editBox._text = capitalize(this._editBox._text);
          }
          else if (inputFlag === cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_SENTENCE) {
              this._editBox._text = capitalizeFirstLetter(this._editBox._text);
          }
      };
  
      proto._updateLabelStringStyle = function () {
          if (this._edTxt.type === 'password') {
              var passwordString = '';
              var len = this._editBox._text.length;
              for (var i = 0; i < len; ++i) {
                  passwordString += '\u25CF';
              }
              if (this._textLabel) {
                  this._textLabel.setString(passwordString);
              }
          } else {
              this._updateDomTextCases();
              if (this._textLabel) {
                  this._textLabel.setString(this._editBox._text);
              }
          }
      };
  
      proto._showLabels = function () {
          this._hiddenLabels();
          if (this._edTxt.value === '') {
              if (this._placeholderLabel) {
                  this._placeholderLabel.setVisible(true);
                  this._placeholderLabel.setString(this._editBox._placeholderText);
              }
          }
          else {
              if (this._textLabel) {
                  this._textLabel.setVisible(true);
                  this._textLabel.setString(this._editBox._text);
              }
          }
          this._updateLabelStringStyle();
      };
  
      proto._beginEditing = function () {
          if (!this._editBox._alwaysOnTop) {
              if (this._edTxt.style.display === 'none') {
                  this._edTxt.style.display = '';
                  this._edTxt.focus();
              }
          }
  
          if (cc.sys.isMobile && !this._editingMode) {
              // Pre adaptation and 
              this._beginEditingOnMobile(this._editBox);
          }
          this._editingMode = true;
      };
  
      proto._endEditing = function () {
          if (!this._editBox._alwaysOnTop) {
              this._edTxt.style.display = 'none';
          }
          this._showLabels();
          if (cc.sys.isMobile && this._editingMode) {
              var self = this;
              // Delay end editing adaptation to ensure virtual keyboard is disapeared
              setTimeout(function () {
                  self._endEditingOnMobile();
              }, TIMER_NAME);
          }
          this._editingMode = false;
      };
  
      proto._setFont = function (fontStyle) {
          var res = cc.LabelTTF._fontStyleRE.exec(fontStyle);
          var textFontName = res[2];
          var textFontSize = parseInt(res[1]);
          if (res) {
              this.setFont(textFontName, textFontSize);
          }
      };
  
      proto.setFont = function (fontName, fontSize) {
          this._edFontName = fontName || this._edFontName;
          this._edFontSize = fontSize || this._edFontSize;
          this._updateDOMFontStyle();
      };
  
      proto.setFontName = function (fontName) {
          this._edFontName = fontName || this._edFontName;
          this._updateDOMFontStyle();
      };
  
      proto.setFontSize = function (fontSize) {
          this._edFontSize = fontSize || this._edFontSize;
          this._updateDOMFontStyle();
      };
  
      proto.setFontColor = function (color) {
          if (!this._edTxt) return;
  
          if (this._edTxt.value !== this._editBox._placeholderText) {
              this._edTxt.style.color = cc.colorToHex(color);
          }
          if (this._textLabel) {
              this._textLabel.setColor(color);
          }
      };
  
      proto.setPlaceHolder = function (text) {
          this._placeholderLabel.setString(text);
      };
  
      proto.setMaxLength = function (maxLength) {
          if (!this._edTxt) return;
          this._edTxt.maxLength = maxLength;
      };
  
      proto._updateDOMPlaceholderFontStyle = function () {
          this._placeholderLabel.setFontName(this._editBox._placeholderFontName);
          this._placeholderLabel.setFontSize(this._editBox._placeholderFontSize);
      };
  
      proto.setPlaceholderFontColor = function (color) {
          this._placeholderLabel.setColor(color);
      };
  
      proto._updateDomInputType = function () {
          var inputMode = this._editBox._editBoxInputMode;
          if (inputMode === cc.EDITBOX_INPUT_MODE_EMAILADDR) {
              this._edTxt.type = 'email';
          } else if (inputMode === cc.EDITBOX_INPUT_MODE_DECIMAL ||
              inputMode === cc.EDITBOX_INPUT_MODE_NUMERIC) {
              this._edTxt.type = 'number';
          } else if (inputMode === cc.EDITBOX_INPUT_MODE_PHONENUMBER) {
              this._edTxt.type = 'number';
              this._edTxt.pattern = '[0-9]*';
          } else if (inputMode === cc.EDITBOX_INPUT_MODE_URL) {
              this._edTxt.type = 'url';
          } else {
              this._edTxt.type = 'text';
  
              if (this._editBox._keyboardReturnType === cc.KEYBOARD_RETURNTYPE_SEARCH) {
                  this._edTxt.type = 'search';
              }
          }
  
          if (this._editBox._editBoxInputFlag === cc.EDITBOX_INPUT_FLAG_PASSWORD) {
              this._edTxt.type = 'password';
          }
      };
  
      proto.setInputFlag = function (inputFlag) {
          if (!this._edTxt) return;
  
          this._updateDomInputType();
  
          this._edTxt.style.textTransform = 'none';
  
          if (inputFlag === cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_ALL_CHARACTERS) {
              this._edTxt.style.textTransform = 'uppercase';
          }
          else if (inputFlag === cc.EDITBOX_INPUT_FLAG_INITIAL_CAPS_WORD) {
              this._edTxt.style.textTransform = 'capitalize';
          }
          this._updateLabelStringStyle();
      };
  
      proto.setInputMode = function (inputMode) {
          if (inputMode === cc.EDITBOX_INPUT_MODE_ANY) {
              this._createDomTextArea();
          }
          else {
              this._createDomInput();
          }
  
          this._updateDomInputType();
          var contentSize = this._node.getContentSize();
          this.updateSize(contentSize.width, contentSize.height);
      };
  
      proto.setString = function (text) {
          if (!this._edTxt) return;
  
          if (text !== null) {
              this._edTxt.value = text;
  
              if (text === '') {
                  if (this._placeholderLabel) {
                      this._placeholderLabel.setString(this._editBox._placeholderText);
                      this._placeholderLabel.setColor(this._editBox._placeholderColor);
                  }
                  if (!this._editingMode) {
                      if (this._placeholderLabel) {
                          this._placeholderLabel.setVisible(true);
                      }
  
                      if (this._textLabel) {
                          this._textLabel.setVisible(false);
                      }
                  }
              }
              else {
                  this._edTxt.style.color = cc.colorToHex(this._editBox._textColor);
                  if (this._textLabel) {
                      this._textLabel.setColor(this._editBox._textColor);
                  }
                  if (!this._editingMode) {
                      if (this._placeholderLabel) {
                          this._placeholderLabel.setVisible(false);
                      }
                      if (this._textLabel) {
                          this._textLabel.setVisible(true);
                      }
                  }
  
                  this._updateLabelStringStyle();
              }
          }
      };
  
      proto._updateDOMFontStyle = function () {
          if (!this._edTxt) return;
  
          if (this._edTxt.value !== '') {
              this._edTxt.style.fontFamily = this._edFontName;
              this._edTxt.style.fontSize = this._edFontSize + 'px';
          }
          if (this._textLabel) {
              this._textLabel.setFontSize(this._edFontSize);
              this._textLabel.setFontName(this._edFontName);
          }
      };
  
  
      proto.updateSize = function (newWidth, newHeight) {
          var editboxDomNode = this._edTxt;
          if (!editboxDomNode) return;
  
          editboxDomNode.style['width'] = newWidth + 'px';
          editboxDomNode.style['height'] = newHeight + 'px';
  
          this._updateLabelPosition(cc.size(newWidth, newHeight));
      };
  
      proto._addDomToGameContainer = function () {
          cc.game.container.appendChild(this._edTxt);
      };
  
      proto._removeDomFromGameContainer = function () {
          var editBox = this._edTxt;
          if (editBox) {
              var hasChild = false;
              if ('contains' in cc.game.container) {
                  hasChild = cc.game.container.contains(editBox);
              } else {
                  hasChild = cc.game.container.compareDocumentPosition(editBox) % 16;
              }
              if (hasChild)
                  cc.game.container.removeChild(editBox);
          }
          this._edTxt = null;
      };
  
      proto.initializeRenderCmd = function (node) {
          this._editBox = node;
  
          //it's a dom node, may be assigned with Input or TextArea.
          this._edFontSize = 14;
          this._edFontName = 'Arial';
          this._textLabel = null;
          this._placeholderLabel = null;
          this._editingMode = false;
          
          this.__fullscreen = false;
          this.__autoResize = false;
          this.__rotateScreen = false;
          this.__orientationChanged = null;
      };
  
      //define the canvas render command
      cc.EditBox.CanvasRenderCmd = function (node) {
          this._rootCtor(node);
          this.initializeRenderCmd(node);
      };
  
      var canvasRenderCmdProto = cc.EditBox.CanvasRenderCmd.prototype = Object.create(cc.Node.CanvasRenderCmd.prototype);
  
      cc.inject(proto, canvasRenderCmdProto);
      canvasRenderCmdProto.constructor = cc.EditBox.CanvasRenderCmd;
  
      canvasRenderCmdProto.transform = function (parentCmd, recursive) {
          this.originTransform(parentCmd, recursive);
          this.updateMatrix();
      };
  
  
      //define the webgl render command
      cc.EditBox.WebGLRenderCmd = function (node) {
          this._rootCtor(node);
          this.initializeRenderCmd(node);
      };
  
      var webGLRenderCmdProto = cc.EditBox.WebGLRenderCmd.prototype = Object.create(cc.Node.WebGLRenderCmd.prototype);
      cc.inject(proto, webGLRenderCmdProto);
      webGLRenderCmdProto.constructor = cc.EditBox.WebGLRenderCmd;
  
      webGLRenderCmdProto.transform = function (parentCmd, recursive) {
          this.originTransform(parentCmd, recursive);
          this.updateMatrix();
      };
  
  }(cc.EditBox._polyfill));
  