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/home/ynormeco/.trash/studywallet/js/wysiwyg-editor/editor.js

/*!
 * http://suyati.github.io/line-control
 * LineControl 1.1.0
 * Copyright (C) 2014, Suyati Technologies
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU 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
 *
*/

restoreSelection: function(text,mode) {
			//Function to restore the text selection range from the editor
			var node;
			typeof text !== 'undefined' ? text : false;
			typeof mode !== 'undefined' ? mode : "";
			var range = $(this).data('currentRange');
				if (range) {
						if (window.getSelection) {
							if(text){
									range.deleteContents();
									if(mode=="html")
									{
											var el = document.createElement("div");
										el.innerHTML = text;
										var frag = document.createDocumentFragment(), node, lastNode;
										while ( (node = el.firstChild) ) {
												lastNode = frag.appendChild(node);
										}
										range.insertNode(frag);
									}
									else
										range.insertNode( document.createTextNode(text) );

}
								sel = window.getSelection();
								sel.removeAllRanges();
								sel.addRange(range);		            
						}
						else if (document.selection && range.select) {
								range.select();
								if(text)
								{
									if(mode=="html")
										range.pasteHTML(text);
									else
										range.text = text;
								}
						}
				}
		},

restoreIESelection:function() {
			//Function to restore the text selection range from the editor in IE
			var range = $(this).data('currentRange');
				if (range) {
						if (window.getSelection) {
								sel = window.getSelection();
								sel.removeAllRanges();
								sel.addRange(range);
						} else if (document.selection && range.select) {
							range.select();
						}
				}
		},

insertTextAtSelection:function(text,mode) {
				var sel, range, node ;
				typeof mode !== 'undefined' ? mode : "";
				if (window.getSelection) {
						sel = window.getSelection();
						if (sel.getRangeAt && sel.rangeCount) {
								range = sel.getRangeAt(0);
								range.deleteContents();
								var textNode = document.createTextNode(text); 
								
								if(mode=="html")
								{ 
										var el = document.createElement("div");
										el.innerHTML = text;
										var frag = document.createDocumentFragment(), node, lastNode;
										while ( (node = el.firstChild) ) {
												lastNode = frag.appendChild(node);
										}
										range.insertNode(frag);
								}
								else
								{ 
									range.insertNode(textNode);
									range.selectNode(textNode);
								}
								sel.removeAllRanges();
								range = range.cloneRange();		            
								range.collapse(false);
								sel.addRange(range);
						}
				} else if (document.selection && document.selection.createRange) { 
						range = document.selection.createRange();
						range.pasteHTML(text);
						range.select();
				}
		},

imageWidget: function(){
			//Class for Widget Handling the upload of Files
			var row = $('<div/>',{
				"class":"row gutter"
			}).append($('<div/>',{
				id :"imgErrMsg"
			}));
			var container = $('<div/>',{'class':"tabbable tabs-left"});
			var navTabs = $('<ul/>',
									{ class: "nav nav-tabs"
							}).append($('<li/>',
										{ class:"active"
									}).append($('<a/>',{
											"href":"#uploadImageBar",
											"data-toggle":"tab"
										}).html("From Computer")
							)).append($('<li/>').append($('<a/>',{
											"href":"#imageFromLinkBar",
											"data-toggle":"tab"
										}).html("From URL")));

var tabContent 		= $("<div/>", {class:"tab-content"});
			var uploadImageBar  = $("<div/>",{
				id: "uploadImageBar",
				class: "tab-pane active"
			});

handleFileSelect = function(evt) {
					var files = evt.target.files; // FileList object
				var output = [];
				for (var i = 0, f; f = files[i]; i++) {
					//Loop thorugh all the files
					if(!f.type.match('image.*') || !f.name.match(/(?:gif|jpg|png|jpeg)$/)){ //Process only Images
						methods.showMessage.apply(this,["imgErrMsg","Invalid file type"]);
						continue;
					}
					var reader = new FileReader();
					reader.onload = (function(imageFile){
						return function(e){
							//Render Thumnails
							var li = $('<li/>',{class:"col-xs-12 col-sm-6 col-md-3 col-lg-3"});
							var a = $('<a/>',{
								href:"javascript:void(0)",
								class:"thumbnail"
							});
							var image = $('<img/>',{
								src:e.target.result,
								title:escape(imageFile.name)
							}).appendTo(a).on('click',function(){
								$('#imageList').data('current', $(this).attr('src'));
								});
							li.append(a).appendTo($('#imageList'));
						}
					})(f);
					reader.readAsDataURL(f);					
				}				
			}
			var chooseFromLocal = $('<input/>',{
				type: "file",
				class:"inline-form-control",
				multiple: "multiple"
			});
			chooseFromLocal.on('change', handleFileSelect);			
			uploadImageBar.append(chooseFromLocal);
			var imageFromLinkBar = $("<div/>",{
				id: "imageFromLinkBar",
				class: "tab-pane"
			});		
			var getImageURL = $("<div/>", {class:"input-group"});
			var imageURL = $('<input/>',{
				type: "url",
				class:'form-control',
				id:"imageURL",
				placeholder: "Enter URL"
			}).appendTo(getImageURL);
			var getURL = $("<button/>",{
				class:"btn btn-success",
				type:"button"
			}).html("Go!").on('click',function(){
				var url = $('#imageURL').val();
				if(url ==''){
					methods.showMessage.apply(this,["imgErrMsg","Please enter image url"]);
					return false;
				}
				var li = $('<li/>',{class:"span6 col-xs-12 col-sm-6 col-md-3 col-lg-3"});
				var a = $('<a/>',{
					href:"javascript:void(0)",
					class:"thumbnail"
				});
				var image = $('<img/>',{
					src:url,
				}).error(function(){
						methods.showMessage.apply(this,["imgErrMsg","Invalid image url"]); 
						return false;
				}).load( function() { $(this).appendTo(a).on('click',function(){
					$('#imageList').data('current', $(this).attr('src'));
				});
				li.append(a).appendTo($('#imageList'));
			});
			}).appendTo($("<span/>", {class:"input-group-btn form-control-button-right"}).appendTo(getImageURL));

imageFromLinkBar.append(getImageURL);
			tabContent.append(uploadImageBar).append(imageFromLinkBar);
			container.append(navTabs).append(tabContent);

var imageListContainer = $("<div/>",{'class': 'col-xs-12 col-sm-12 col-md-12 col-lg-12'});
			var imageList = $('<ul/>',{"class":"thumbnails padding-top list-unstyled",
										"id": 'imageList'
			}).appendTo(imageListContainer);
			row.append(container).append(imageListContainer);
			return row;
		},

tableWidget: function(mode){
			//Function to generate the table input form
			var idExtn ='';
			if(typeof mode!=='undefined')
				idExtn = "Edt";
					
			var tblCntr = $('<div/>',{ //Outer Container Div
				class:"row gutter"
				}).append($('<div/>',{ //Err Message Div
					id :"tblErrMsg"+idExtn 
				})).append($('<form/>',{ //Form 
					id:"tblForm"+idExtn 
					}).append($('<div/>',{ //Inner Container Div
						class:"row gutter" 
						}).append($('<div/>',{ //Left input Container Div
							id :"tblInputsLeft"+idExtn,
							class:"col-xs-12 col-sm-6 col-md-6 col-lg-6"
							}).append($('<label/>',{ for:"tblRows"+idExtn,	text:"Rows"}
							)).append($('<input/>',{
								id:"tblRows"+idExtn,
								type:"text",
								class:"form-control form-control-width",
								value:2
							})).append($('<label/>',{ for:"tblColumns"+idExtn,	text:"Columns"}
							)).append($('<input/>',{
								id:"tblColumns"+idExtn,
								type:"text",
								class:"form-control form-control-width",
								value:2
							})).append($('<label/>',{ for:"tblWidth"+idExtn, text:"Width"}
							)).append($('<input/>',{
								id:"tblWidth"+idExtn,
								type:"text",
								class:"form-control form-control-width",
								value:400
							})).append($('<label/>',{ for:"tblHeight"+idExtn, text:"Height"}
							)).append($('<input/>',{ 
								id:"tblHeight"+idExtn,
								type:"text",
								class:"form-control form-control-width", 
							}))
						).append($('<div/>',{ //Right input Container Div
							id :"tblInputsRight"+idExtn,
							class:"col-xs-12 col-sm-6 col-md-6 col-lg-6"
							}).append($('<label/>',{ for:"tblAlign"+idExtn, text:"Alignment"}
							)).append($('<select/>',{ id:"tblAlign"+idExtn, class:"form-control form-control-width"}
								).append($('<option/>',{ text:"Choose", value:""}
								)).append($('<option/>',{ text:"Left", value:"left"}
								)).append($('<option/>',{ text:"Center", value:"center"}
								)).append($('<option/>',{ text:"Right",	value:"right"}))
							).append($('<label/>',{	for:"tblBorder"+idExtn, text:"Border size"}
							)).append($('<input/>',{ 
								id:"tblBorder"+idExtn,
								type:"text",
								class:"form-control form-control-width",
								value:1
							})).append($('<label/>',{ for:"tblCellspacing"+idExtn,	text:"Cell spacing"}
							)).append($('<input/>',{
								id:"tblCellspacing"+idExtn,
								type:"text", 
								class:"form-control form-control-width",
								value:1
							})).append($('<label/>',{ for:"tblCellpadding"+idExtn,	text:"Cell padding"}
							)).append($('<input/>',{
								id:"tblCellpadding"+idExtn,
								type:"text",
								class:"form-control form-control-width",
								value:1
							}))
						)
					)
				)																	
			return tblCntr;
		},

imageAttributeWidget: function(){

var edtTablecntr=$('<div/>',{ 
				class:"row gutter"}
				).append($('<div/>',{ //Err Message Div
					id :"imageErrMsg" 
				})).append($('<input/>',{ 
						id:"imgAlt",
						type:"text",
						class:"form-control form-control-link ",
						placeholder:"Alt Text",
					})).append($('<input/>',{
						id:"imgTarget",
						class:"form-control form-control-link ",
						type:"text",
						placeholder:"Link Target"
					})).append($('<input/>',{
						id:"imgHidden",
						type:"hidden"						
					}))
					
				return edtTablecntr;

getHTMLTable: function(tblRows,tblColumns,attributes){
			//Function to generate html table. Supplied arguments: tablerows-no.of rows, no.of columns, table attributes.
			var tableElement = $('<table/>',{ class:"table" });
			for (var i = 0; i < attributes.length; i++){
				if(attributes[i].value!=''){
					if(attributes[i].attribute=="width" || attributes[i].attribute=="height")
											tableElement.css(attributes[i].attribute,attributes[i].value);
					else
						tableElement.attr(attributes[i].attribute,attributes[i].value);
				}
			}
			for(var i=1; i<=tblRows; i++){
				var tblRow = $('<tr/>');
				for(var j=1; j<=tblColumns; j++){
					var tblColumn = $('<td/>').html('&nbsp;');
					tblColumn.appendTo(tblRow);
				}				
				tblRow.appendTo(tableElement);
			}
			return tableElement;
		},

init : function( options )
		{
			var fonts = { "Sans serif"	 : "arial,helvetica,sans-serif",
							"Serif"	 	 : "times new roman,serif",
							"Wide"	 	 : "arial black,sans-serif",
							"Narrow"	 	 : "arial narrow,sans-serif",
							"Comic Sans MS": "comic sans ms,sans-serif",
							"Courier New"  : "courier new,monospace",
							"Garamond"	 : "garamond,serif",
							"Georgia"	 	 : "georgia,serif",
							"Tahoma" 		 : "tahoma,sans-serif",
							"Trebuchet MS" : "trebuchet ms,sans-serif",
							"Verdana" 	 : "verdana,sans-serif"};

var styles = {  "Heading 1":"<h1>",
							"Heading 2":"<h2>",
							"Heading 3":"<h3>",
							"Heading 4":"<h4>",
							"Heading 5":"<h5>",
							"Heading 6":"<h6>",
							"Paragraph":"<p>" };

var fontsizes = {	"Small"	:"2",
								"Normal":"3",
								"Medium":"4",
								"Large"	:"5",
								"Huge"	:"6" };

var colors = [	{ name: 'Black', hex: '#000000' },
							{ name: 'MediumBlack', hex: '#444444' },
							{ name: 'LightBlack', hex: '#666666' },
							{ name: 'DimBlack', hex: '#999999' },
							{ name: 'Gray', hex: '#CCCCCC' },
							{ name: 'DimGray', hex: '#EEEEEE' },
							{ name: 'LightGray', hex: '#F3F3F3' },
							{ name: 'White', hex: '#FFFFFF' },

{ name: 'libreak', hex: null },

{ name: 'Red', hex: '#FF0000' },
							{ name: 'Orange', hex: '#FF9900' },
							{ name: 'Yellow', hex: '#FFFF00' },
							{ name: 'Lime', hex: '#00FF00' },
							{ name: 'Cyan', hex: '#00FFFF' },
							{ name: 'Blue', hex: '#0000FF' },
							{ name: 'BlueViolet', hex: '#8A2BE2' },
							{ name: 'Magenta', hex: '#FF00FF' },

{ name: 'libreak', hex: null },
							
							{ name: 'LightPink', hex: '#FFB6C1'},
							{ name: 'Bisque', hex: '#FCE5CD'},
							{ name: 'BlanchedAlmond', hex: '#FFF2CC'},
							{ name: 'LightLime', hex: '#D9EAD3'},
							{ name: 'LightCyan', hex: '#D0E0E3'},
							{ name: 'AliceBlue', hex: '#CFE2F3'},
							{ name: 'Lavender', hex: '#D9D2E9'},
							{ name: 'Thistle', hex: '#EAD1DC'},

{ name: 'LightCoral', hex: '#EA9999' },
							{ name: 'Wheat', hex: '#F9CB9C' },
							{ name: 'NavajoWhite', hex: '#FFE599' },
							{ name: 'DarkSeaGreen', hex: '#B6D7A8' },
							{ name: 'LightBlue', hex: '#A2C4C9' },
							{ name: 'SkyBlue', hex: '#9FC5E8' },
							{ name: 'LightPurple', hex: '#B4A7D6' },
							{ name: 'PaleVioletRed', hex: '#D5A6BD' },

{ name: 'IndianRed', hex: '#E06666' },
							{ name: 'LightSandyBrown', hex: '#F6B26B' },
							{ name: 'Khaki', hex: '#FFD966' },
							{ name: 'YellowGreen', hex: '#93C47D' },
							{ name: 'CadetBlue', hex: '#76A5AF' },
							{ name: 'DeepSkyBlue', hex: '#6FA8DC' },
							{ name: 'MediumPurple', hex: '#8E7CC3' },
							{ name: 'MediumVioletRed', hex: '#C27BA0' },

{ name: 'Crimson', hex: '#CC0000' },
							{ name: 'SandyBrown', hex: '#E69138' },
							{ name: 'Gold', hex: '#F1C232' },
							{ name: 'MediumSeaGreen', hex: '#6AA84F' },
							{ name: 'Teal', hex: '#45818E' },
							{ name: 'SteelBlue', hex: '#3D85C6' },
							{ name: 'SlateBlue', hex: '#674EA7' },
							{ name: 'VioletRed', hex: '#A64D79' },

{ name: 'Brown', hex: '#990000' },
							{ name: 'Chocolate', hex: '#B45F06' },
							{ name: 'GoldenRod', hex: '#BF9000' },
							{ name: 'Green', hex: '#38761D' },
							{ name: 'SlateGray', hex: '#134F5C' },
							{ name: 'RoyalBlue', hex: '#0B5394' },
							{ name: 'Indigo', hex: '#351C75' },
							{ name: 'Maroon', hex: '#741B47' },

{ name: 'DarkRed', hex: '#660000' },
							{ name: 'SaddleBrown', hex: '#783F04' },
							{ name: 'DarkGoldenRod', hex: '#7F6000' },
							{ name: 'DarkGreen', hex: '#274E13' },
							{ name: 'DarkSlateGray', hex: '#0C343D' },
							{ name: 'Navy', hex: '#073763' },
							{ name: 'MidnightBlue', hex: '#20124D' },
							{ name: 'DarkMaroon', hex: '#4C1130' } ];

'fonts'	: { "select":true,
											"default": "Font",
											"tooltip": "Fonts",
											"commandname": "fontName",
											"custom":null },

'styles'	: { "select":true,
											"default": "Formatting",
											"tooltip": "Paragraph Format",
											"commandname": "formatBlock",
												"custom":null },

'font_size': {	"select":true,
											"default": "Font size",
											"tooltip": "Font Size",
											"commandname":"fontSize", 
											"custom":null },

'color'	: { "text":"A",
											"icon": "fa fa-font", 
											"tooltip": "Text/Background Color",
											"commandname":null,
											"custom":function(button){
													var editor = $(this);
													var flag = 0;
													var paletteCntr   = $('<div/>',{id:"paletteCntr",class:"activeColour", css :{"display":"none","width":"335px"}}).on('click',function(event){event.stopPropagation();});
													var paletteDiv    = $('<div/>',{id:"colorpellete"});
													var palette       = $('<ul />',{id:"color_ui"}).append($('<li />').css({"width":"145px","display":"Block","height":"25px"}).html('<div>Text Color</div>'));
													var bgPalletteDiv = $('<div/>',{id:"bg_colorpellete"});
													var bgPallette    = $('<ul />',{id:"bgcolor_ui"}).append($('<li />').css({"width":"145px","display":"Block","height":"25px"}).html('<div>Background Color</div>'));
													if(editor.data("colorBtn")){
														flag = 1;
														editor.data("colorBtn",null);
													}
													else
														editor.data("colorBtn",1);
													if(flag==0){
														for (var i = 0; i < colors.length; i++){
															if(colors[i].hex!=null){
																	palette.append($('<li />').css('background-color', colors[i].hex).mousedown(function(event){ event.preventDefault();}).on('click',function(){															
																	var hexcolor = methods.rgbToHex.apply(this,[$(this).css('background-color')]);
																	methods.restoreSelection.apply(this);
																	methods.setStyleWithCSS.apply(this);
																	document.execCommand('forecolor',false,hexcolor);
																	$('#paletteCntr').remove();

editor.data("colorBtn",null);
																}));

bgPallette.append($('<li />').css('background-color', colors[i].hex).mousedown(function(event){ event.preventDefault();}).on('click',function(){															
																var hexcolor = methods.rgbToHex.apply(this,[$(this).css('background-color')]);
																methods.restoreSelection.apply(this);
																methods.setStyleWithCSS.apply(this);
																document.execCommand('backColor',false,hexcolor);
																$('#paletteCntr').remove();
																editor.data("colorBtn",null);
																}));
															}
															else{
																palette.append($('<li />').css({"width":"145px","display":"Block","height":"5px"}));
																bgPallette.append($('<li />').css({"width":"145px","display":"Block","height":"5px"}));
															}
														} 
														palette.appendTo(paletteDiv);
														bgPallette.appendTo(bgPalletteDiv);
														paletteDiv.appendTo(paletteCntr);
														bgPalletteDiv.appendTo(paletteCntr)																												
														paletteCntr.insertAfter(button);
														$('#paletteCntr').slideDown('slow');
													}
													else 
														$('#paletteCntr').remove();
												}},
							
								'bold'	: { "text": "B", 
											"icon": "fa fa-bold", 
											"tooltip": "Bold", 
											"commandname":"bold", 
											"custom":null },

'italics'	: { "text":"I", 
											"icon":"fa fa-italic", 
											"tooltip":"Italics", 
											"commandname":"italic",
											"custom":null },

'underline': { "text":"U", 
											"icon":"fa fa-underline", 
											"tooltip":"Underline", 
											"commandname":"underline",
											"custom":null },
											
								 'strikeout': { "text": "Strikeout", 
											"icon":"fa fa-strikethrough", 
											"tooltip": "Strike Through", 
											"commandname":"strikeThrough", 
											"custom":null },

'ol'		: { "text": "N", 
											"icon": "fa fa-list-ol", 
											"tooltip": "Insert/Remove Numbered List", 
											"commandname":"insertorderedlist", 
											"custom":null },

'ul'		: { "text": "Bullet", 
											"icon": "fa fa-list-ul", 
											"tooltip": "Insert/Remove Bulleted List", 
											"commandname":"insertunorderedlist", 
											"custom":null },

'undo'		: { "text": "undo", 
											"icon": "fa fa-undo", 
											"tooltip": "Undo", 
											"commandname":"undo", 
											"custom":null },

'redo'		: { "text": "redo", 
											"icon": "fa fa-repeat", 
											"tooltip": "Redo", 
											"commandname":"redo", 
											"custom":null },

'l_align'	: { "text": "leftalign", 
											"icon": "fa fa-align-left", 
											"tooltip": "Align Left", 
											"commandname":"justifyleft", 
											"custom":null },

'r_align'	: { "text": "rightalign", 
											"icon": "fa fa-align-right", 
											"tooltip": "Align Right", 
											"commandname":"justifyright", 
											"custom":null },

'c_align'	: { "text": "centeralign", 
											"icon": "fa fa-align-center", 
											"tooltip": "Align Center", 
											"commandname":"justifycenter", 
											"custom":null },

'justify'	: { "text": "justify", 
											"icon": "fa fa-align-justify", 
											"tooltip": "Justify", 
											"commandname":"justifyfull", 
											"custom":null },

'unlink'	: { "text": "Unlink", 
											"icon": "fa fa-unlink", 
											"tooltip": "Unlink", 
											"commandname":"unlink", 
											"custom":null },

'insert_link': { "modal": true,
												"modalId": "InsertLink", 
											"icon":"fa fa-link", 
											"tooltip": "Insert Link", 
											"modalHeader": "Insert Hyperlink",
											"modalBody": $('<div/>',{   class:"form-group"
																	}).append($('<div/>',{
																		id :"errMsg"
																	})).append($('<input/>',{
																		type:"text",
																		id:"inputText",
																		class:"form-control form-control-link ",
																		placeholder:"Text to Display",
																	})).append($('<input/>',{
																		type:"text",
																		id:"inputUrl",
																		required:true,
																		class:"form-control form-control-link",
																		placeholder:"Enter URL"
																	})),
											"beforeLoad":function(){ 
												editorObj = this;
												$('#inputText').val("");
												$('#inputUrl').val("");
												$(".alert").alert("close");
												if($(editorObj).data('currentRange')!=''){ 
													$('#inputText').val($(editorObj).data('currentRange'));
												}
											},
											"onSave":function(){
												var urlPattern = /(http|ftp|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&amp;:\/~+#-]*[\w@?^=%&amp;\/~+#-])?/;
												var targetText = $('#inputText').val();
												var targetURL  = $('#inputUrl').val();
												var range      = $(editorObj).data('currentRange');
												if(targetURL ==''){
													methods.showMessage.apply(editorObj,["errMsg","Please enter url"]);
													return false;
												}												
												if(!targetURL.match(urlPattern)){
													methods.showMessage.apply(editorObj,["errMsg","Enter valid url"]);
													return false;
												}													
												if(range=='' && targetText==''){ 
													targetText =targetURL;	
												}
												if(navigator.userAgent.match(/MSIE/i)){	
													var targetLink='<a href="'+targetURL+'" target="_blank">'+targetText+'</a>';
													methods.restoreSelection.apply(editorObj,[targetLink,'html']);
												}
												else{
														methods.restoreSelection.apply(editorObj, [targetText]);																																		
													document.execCommand('createLink',false,targetURL);
												}
												$(editorObj).data("editor").find('a[href="'+targetURL+'"]').each(function(){ $(this).attr("target", "_blank"); });
												$(".alert").alert("close");
												$("#InsertLink").modal("hide");
												$(editorObj).data("editor").focus();
												return false;
											}},

'insert_img'	: { "modal": true,
												"modalId": "InsertImage", 
											"icon":"fa fa-picture-o", 
											"tooltip": "Insert Image", 
											"modalHeader": "Insert Image",
											"modalBody": methods.imageWidget.apply(this),
											"beforeLoad":function(){ 
												$('#imageURL').val("");
												$("#uploadImageBar :input").val("");
												$('#imageList').data('current',"");																																				
											},
											"onSave": function(){
												methods.restoreSelection.apply(this);												
												if($('#imageList').data('current')){
													if(navigator.userAgent.match(/MSIE/i)){
														var imageStr = '<img src="'+$('#imageList').data('current')+'"/>'
														methods.restoreSelection.apply(this,[imageStr,'html'])
													}
													else{
														document.execCommand('insertimage', false, $('#imageList').data('current'));
													}
												}
												else{
													methods.showMessage.apply(this,["imgErrMsg","Please select an image"]);
													return false;
												}
												$("#InsertImage").modal("hide");
												$(this).data("editor").focus();
											}},

'insert_table'	: { "modal": true,
												"modalId": "InsertTable", 
											"icon":"fa fa-table", 
											"tooltip": "Insert Table", 
											"modalHeader": "Insert Table",
											"modalBody":methods.tableWidget.apply(this),
											"beforeLoad":function(){ 													
												$('#tblForm').each (function(){ this.reset(); });																																	
											},
											"onSave": function(){
												methods.restoreSelection.apply(this);
												var tblRows        = $('#tblRows').val();
												var tblColumns     = $('#tblColumns').val();
												var tblWidth       = $('#tblWidth').val();
												var tblHeight      = $('#tblHeight').val();
												var tblAlign       = $('#tblAlign').val();
												var tblBorder      = $('#tblBorder').val();
												var tblCellspacing = $('#tblCellspacing').val();
												var tblCellpadding = $('#tblCellpadding').val();
												var intReg 		   = /^[0-9]+$/;
												var cssReg 		   = /^auto$|^[+-]?[0-9]+\.?([0-9]+)?(px|em|ex|%|in|cm|mm|pt|pc)?$/ig;
												var numReg 		   = /^[0-9]+\.?([0-9])?$/;
												
												if(!tblRows.match(intReg)){
													methods.showMessage.apply(this,["tblErrMsg","Rows must be a positive number"]);
													return false;
												}													
												if(!tblColumns.match(intReg)){
													methods.showMessage.apply(this,["tblErrMsg","Columns must be a positive number"]);
													return false;
												}
												if(tblWidth!="" && !tblWidth.match(cssReg)){
													methods.showMessage.apply(this,["tblErrMsg","Please enter positive number with or without a valid CSS measurement unit (px,em,ex,%,in,cm,mm,pt,pc)"]);
													return false;
												}
												if(tblHeight!="" && !tblHeight.match(cssReg)){
													methods.showMessage.apply(this,["tblErrMsg","Please enter positive number with or without a valid CSS measurement unit (px,em,ex,%,in,cm,mm,pt,pc)"]);
													return false;
												}
												if(tblBorder!="" && !tblBorder.match(numReg)){
													methods.showMessage.apply(this,["tblErrMsg","Border size must be a positive number"]);
													return false;
												}
												if(tblCellspacing!="" && !tblCellspacing.match(numReg)){
													methods.showMessage.apply(this,["tblErrMsg","Cell spacing must be a positive number"]);
													return false;
												}
												if(tblCellpadding!="" && !tblCellpadding.match(numReg)){
													methods.showMessage.apply(this,["tblErrMsg","Cell padding must be a positive number"]);
													return false;
												}

'hr_line'	: { "text": "HR", 
											"icon":"fa fa-minus", 
											"tooltip": "Horizontal Rule", 
											"commandname":"insertHorizontalRule", 
											"custom":null },

'block_quote': { "text": "Block Quote", 
											"icon":"fa fa-quote-right", 
											"tooltip": "Block Quote", 
											"commandname":null, 
											"custom":function(){ 
												methods.setStyleWithCSS.apply(this);
												if(navigator.userAgent.match(/MSIE/i)){													 
													document.execCommand('indent', false, null); 	
												}
												else{
													document.execCommand('formatBlock', false, '<blockquote>');
												}
											}},

'indent'		: { "text": "Indent", 
											"icon":"fa fa-indent", 
											"tooltip": "Increase Indent", 
											"commandname":"indent", 
											"custom":null },

'outdent'	: { "text": "Outdent", 
											"icon":"fa fa-outdent", 
											"tooltip": "Decrease Indent", 
											"commandname":"outdent", 
											"custom":null },

'print'		: { "text": "Print", 
											"icon":"fa fa-print", 
											"tooltip": "Print", 
											"commandname":null, 
											"custom":function(){
											oDoc = $(this).data("editor");
											var oPrntWin = window.open("","_blank","width=450,height=470,left=400,top=100,menubar=yes,toolbar=no,location=no,scrollbars=yes");
											oPrntWin.document.open();
											oPrntWin.document.write("<!doctype html><html><head><title>Print</title></head><body onload=\"print();\">" + oDoc.html() + "</body></html>");
											oPrntWin.document.close();
											}},

'rm_format'	: { "text": "Remove format", 
											"icon":"fa fa-eraser", 
											"tooltip": "Remove Formatting", 
											"commandname":"removeformat", 
											"custom":null },

'select_all': { "text": "Select all", 
											"icon":"fa fa-file-text", 
											"tooltip": "Select All", 
											"commandname":null, 
											"custom":function(){ 
												document.execCommand("selectall", null, null);												    
											}},

'togglescreen':{ "text": "Toggle Screen",
											 "icon": "fa fa-arrows-alt",
											 "tooltip": "Toggle Screen",
											 "commandname":null,
											 "custom":function(button, parameters){
												$(this).data("editor").parent().toggleClass('fullscreen');
												var statusdBarHeight=0;
												if($(this).data("statusBar").length)
												{
													statusdBarHeight = $(this).data("statusBar").height();
												}
												if($(this).data("editor").parent().hasClass('fullscreen'))
													$(this).data("editor").css({"height":$(this).data("editor").parent().height()-($(this).data("menuBar").height()+statusdBarHeight)-13});
																		else
													$(this).data("editor").css({"height":""});
																}},

'splchars'	: { "text": "S", 
											"icon": "fa fa-asterisk", 
											"tooltip": "Insert Special Character", 
											"commandname":null, 
											"custom":function(button){
													methods.restoreIESelection.apply(this);
													var flag =0;
													var splCharDiv = $('<div/>',{id:"specialchar", class:"specialCntr", css :{"display":"none"}}).on('click',function(event) { event.stopPropagation();});
													var splCharUi  = $('<ul />',{id:"special_ui"});
													var editor_Content = this; 
													if($(this).data("editor").data("splcharsBtn")){
														flag = 1;
														$(this).data("editor").data("splcharsBtn", null);
													}
													else
														$(this).data("editor").data("splcharsBtn", 1);

if(flag==0){
														for (var i = 0; i < specialchars.length; i++){															
															splCharUi.append($('<li />').html(specialchars[i].text).attr('title',specialchars[i].name).mousedown(function(event){ event.preventDefault();}).on('click',function(event){
																if(navigator.userAgent.match(/MSIE/i)){
																	var specCharHtml = $(this).html();
																	methods.insertTextAtSelection.apply(this,[specCharHtml,'html']);
																}
																else{
																	document.execCommand('insertHTML',false,$(this).html());
																}
																$('#specialchar').remove();
																$(editor_Content).data("editor").data("splcharsBtn", null);
															}));
														}														
														splCharUi.prependTo(splCharDiv);
														splCharDiv.insertAfter(button)
														$('#specialchar').slideDown('slow');
													}
													else
														$('#specialchar').remove();
											}},

'source'	: { "text": "Source", 
											"icon":"fa fa-code", 
											"tooltip": "Source", 
											"commandname":null, 
											"custom":function(button, params){ methods.getSource.apply(this, [button, params]) } },
											"params": {"obj":null},
											 };

var menuGroups = {'texteffects' : ['bold', 'italics', 'underline', 'color'],
								'aligneffects': ['l_align','c_align', 'r_align', 'justify'],
								'textformats': ['indent', 'outdent', 'block_quote', 'ol', 'ul'],
								'fonteffects' : ['fonts', 'styles', 'font_size'],
								'actions' : ['undo', 'redo'],
								'insertoptions' : ['insert_link', 'unlink', 'insert_img', 'insert_table'],
								'extraeffects' : ['strikeout', 'hr_line', 'splchars'],
								'advancedoptions' : ['print', 'rm_format', 'select_all', 'source'],
								'screeneffects' : ['togglescreen']
							};

var settings = $.extend({				
				'texteffects':true,
				'aligneffects':true,
				'textformats':true,
				'fonteffects':true,
				'actions' : true,
				'insertoptions' : true,
				'extraeffects' : true,
				'advancedoptions' : true,
				'screeneffects':true,
				'bold': true,
				'italics': true,
				'underline':true,
				'ol':true,
				'ul':true,
				'undo':true,
				'redo':true,
				'l_align':true,
				'r_align':true,
				'c_align':true,
				'justify':true,
				'insert_link':true,
				'unlink':true,
				'insert_img':true,
				'hr_line':true,
				'block_quote':true,
				'source':true,
				'strikeout':true,
				'indent':true,
				'outdent':true,
				'fonts':fonts,
				'styles':styles,
				'print':true,
				'rm_format':true,
				'status_bar':true,
				'font_size':fontsizes,
				'color':colors,
				'splchars':specialchars,
				'insert_table':true,
				'select_all':true,
				'togglescreen':true
			},options);

var containerDiv = $("<div/>",{ class : "Editor-container" });
			var $this = $(this).hide();	       	
					$this.after(containerDiv);

//For contextmenu	       	
				// $(document.body).mousedown(function(event) {
				//     var target = $(event.target);
				//     if (!target.parents().andSelf().is('#context-menu')) { // Clicked outside
				//         $('#context-menu').remove();
				//     } 
				//     if (!target.parents().andSelf().is('#specialchar') && (target.closest('a').html()!='<i class="fa fa-asterisk"></i>')) { //Clicked outside
				//     	if($("#specialchar").is(':visible'))
				//         {
						// $(editor_Content).data("editor").data("splcharsBtn", null);
						// $('#specialchar').remove();
				//        	}
				//     }
				//     if (!target.parents().andSelf().is('#paletteCntr') && (target.closest('a').html()!='<i class="fa fa-font"></i>')) { //Clicked outside
				//     	if($("#paletteCntr").is(':visible'))
				//         {
						// $(editor_Content).data("editor").data("colorBtn", null);
						// $('#paletteCntr').remove();
				//        	}
				//     }
				// });
				editor.bind("contextmenu", function(e){
						if($('#context-menu').length)
							$('#context-menu').remove();
						var cMenu 	= $('<div/>',{id:"context-menu"
										}).css({position:"absolute", top:e.pageY, left: e.pageX, "z-index":9999
										}).on('click',function(event){
										event.stopPropagation();
								});
						var cMenuUl = $('<ul/>',{ class:"dropdown-menu on","role":"menu"});
						e.preventDefault();
						if($(e.target).is('a')){
							methods.createLinkContext.apply(this,[e,cMenuUl]);
							cMenuUl.appendTo(cMenu);
								cMenu.appendTo('body');
						}
						else if($(e.target).is('td') || $(e.target).is("th")){
							methods.createTableContext.apply(this,[e,cMenuUl]);
							cMenuUl.appendTo(cMenu);
								cMenu.appendTo('body');
						}
						else if($(e.target).is('img')){
														
							methods.createImageContext.apply(this,[e,cMenuUl]);
							cMenuUl.appendTo(cMenu);
							cMenu.appendTo('body');
						}
					});
		},
		createLinkContext: function(event,cMenuUl){
			var cMenuli = $('<li/>').append($('<a/>',{
				id:"rem_link",
				"href":"javascript:void(0)",
				"text":"RemoveLink"
			}).on('click',function(e){
				return function(){
				$(e.target).contents().unwrap();
				$('#context-menu').remove();
			}}(event)));
			cMenuli.appendTo(cMenuUl);

createImageContext: function(event,cMenuUl){
			var cModalId="imgAttribute";
			var cModalHeader="Image Attributes";
			var imgModalBody=methods.imageAttributeWidget.apply(this,["edit"]);
			var onSave = function(){
				var urlPattern = /(http|ftp|https):\/\/[\w-]+(\.[\w-]+)+([\w.,@?^=%&amp;:\/~+#-]*[\w@?^=%&amp;\/~+#-])?/;
				var imageAlt = $('#imgAlt').val();
				var imageTarget = $('#imgTarget').val();
				if(imageAlt==""){
					methods.showMessage.apply(this,["imageErrMsg","Please enter image alternative text"]);
					return false;
				}
				if(imageTarget!=""&& !imageTarget.match(urlPattern)){
					methods.showMessage.apply(this,["imageErrMsg","Please enter valid url"]);
					return false;
				}
				if($("#imgHidden").val()!=""){
												var imgId = $("#imgHidden").val();
								$("#"+imgId).attr('alt',imageAlt);
								if(imageTarget!="")
								{
								 if($("#wrap_"+imgId).length)
								 $("#wrap_"+imgId).attr("href",imageTarget);	
								 else
							 $("#"+imgId).wrap($('<a/>',{ id:"wrap_"+imgId,href:imageTarget,target:"_blank"}));
							}
							else
							{
								if($("#wrap_"+imgId).length)
								$("#"+imgId).unwrap();
							}
						}	       		
				$("#imgAttribute").modal("hide");
				$(this).data("editor").focus();
			};
			methods.createModal.apply(this,[cModalId,cModalHeader, imgModalBody, onSave]);
			var modalTrigger = $('<a/>',{	href:"#"+cModalId,
													"text":"Image Attributes",
											"data-toggle":"modal"
			}).on('click', function(e){ 
				return function(){	
							$('#context-menu').remove();
							var stamp   = (new Date).getTime();			        
							$('#imgAlt').val($(e.target).closest("img").attr("alt"));
							$('#imgTarget').val('');

if(typeof $(e.target).closest("img").attr("id")!=="undefined"){	
									var identifier = $(e.target).closest("img").attr("id");		        	
								$('#imgHidden').val(identifier);
								if($('#wrap_'+identifier).length)
									$('#imgTarget').val($('#wrap_'+identifier).attr("href"));
								else
									$('#imgTarget').val('');	
							}
						else{			    		
							$(e.target).closest("img").attr("id","img_"+stamp)
							$('#imgHidden').val("img_"+stamp);
						}
					
			}}(event));
			cMenuUl.append($('<li/>').append(modalTrigger))
					.append($('<li/>').append($('<a/>',{text:"Remove Image"}).on('click', 
						function(e) { return function(){ 
								$('#context-menu').remove();
								$(e.target).closest("img").remove(); 
						}}(event))));
		},

createTableContext: function(event,cMenuUl){
			$('#editProperties').remove();
			var modalId="editProperties";
					var modalHeader="Table Properties";
					var tblModalBody= methods.tableWidget.apply(this,["edit"]);
					var onSave = function(){ 
						var tblWidthEdt			= $('#tblWidthEdt').val();
						var tblHeightEdt		= $('#tblHeightEdt').val();
						var tblBorderEdt		= $('#tblBorderEdt').val();
						var tblAlignEdt	        = $('#tblAlignEdt').val();
						var tblCellspacingEdt	= $('#tblCellspacingEdt').val();
						var tblCellpaddingEdt	= $('#tblCellpaddingEdt').val();
				var tblEdtCssReg 		= /^auto$|^[+-]?[0-9]+\.?([0-9]+)?(px|em|ex|%|in|cm|mm|pt|pc)?$/ig;
				var tblEdtNumReg 		= /^[0-9]+\.?([0-9])?$/;
				if(tblWidthEdt!="" && !tblWidthEdt.match(tblEdtCssReg)){
					methods.showMessage.apply(this,["tblErrMsgEdt","Please enter positive number with or without a valid CSS measurement unit (px,em,ex,%,in,cm,mm,pt,pc)"]);
					return false;
				}
				if(tblHeightEdt!="" && !tblHeightEdt.match(tblEdtCssReg)){
					methods.showMessage.apply(this,["tblErrMsgEdt","Please enter positive number with or without a valid CSS measurement unit (px,em,ex,%,in,cm,mm,pt,pc)"]);
					return false;
				}
				if(tblBorderEdt!="" && !tblBorderEdt.match(tblEdtNumReg)){
					methods.showMessage.apply(this,["tblErrMsgEdt","Border size must be a positive number"]);
					return false;
				}
				if(tblCellspacingEdt!="" && !tblCellspacingEdt.match(tblEdtNumReg)){
					methods.showMessage.apply(this,["tblErrMsgEdt","Cell spacing must be a positive number"]);
					return false;
				}
				if(tblCellpaddingEdt!="" && !tblCellpaddingEdt.match(tblEdtNumReg)){
					methods.showMessage.apply(this,["tblErrMsgEdt","Cell padding must be a positive number"]);
					return false;
				}
				$(event.target).closest('table').css('width',tblWidthEdt);
				if(tblHeightEdt!="")
				$(event.target).closest('table').css('height',tblHeightEdt);
					$(event.target).closest('table').attr('align',tblAlignEdt);
					$(event.target).closest('table').attr('border',tblBorderEdt);
					$(event.target).closest('table').attr('cellspacing',tblCellspacingEdt);
					$(event.target).closest('table').attr('cellpadding',tblCellpaddingEdt);
					$("#editProperties").modal("hide");
				$(this).data("editor").focus();
					};
					methods.createModal.apply(this,[modalId,modalHeader, tblModalBody, onSave]);
					var modalTrigger = $('<a/>',{	href:"#"+modalId,
													"text":"Table Properties",
											"data-toggle":"modal"
			}).on('click', function(e){ return function(){	
							$('#context-menu').remove();			
					$('#tblRowsEdt').val($(e.target).closest('table').prop('rows').length);			
						$('#tblColumnsEdt').val($(e.target).closest('table').find('tr')[0].cells.length);
						$('#tblRowsEdt').attr('disabled','disabled');   
						$('#tblColumnsEdt').attr('disabled','disabled');
						$('#tblWidthEdt').val($(e.target).closest('table').get(0).style.width);
						$('#tblHeightEdt').val($(e.target).closest('table').get(0).style.height);
						$('#tblAlignEdt').val($(e.target).closest('table').attr("align"));
						$('#tblBorderEdt').val($(e.target).closest('table').attr("border"));
						$('#tblCellspacingEdt').val($(e.target).closest('table').attr("cellspacing"));
						$('#tblCellpaddingEdt').val($(e.target).closest('table').attr("cellpadding"));

}}(event));
					
			cMenuUl.append($('<li/>',{class:"dropdown-submenu",css:{display:"block"}})
									.append($('<a/>',{"tabindex":"-1", href:"javascript:void(0)","text":"Row"}))
									.append($('<ul/>',{class:"dropdown-menu"})
											.append($('<li/>').append($('<a/>',{
											id:"tbl_addrow",
											"href":"javascript:void(0)",
											"text":"Add Row"
											}).on('click',function(e){
												return function(){
													$("#context-menu").remove();
													var selectedRow = $(e.target).closest("tr");
													var newRow = $("<tr/>");
													selectedRow.children().each(function() {
														var newColumn = $("<" + $(this).prop("nodeName") + "/>").html("&nbsp;");
														newRow.append(newColumn);
													});
													selectedRow.after(newRow);
												}
											}(event))))
											.append($('<li/>').append($('<a/>',{text:"Remove Row"}).on('click', 
											function(e) { return function(){ 
													$('#context-menu').remove();
													$(e.target).closest("tr").remove(); 
											}}(event))))
						)).append($('<li/>',{class:"dropdown-submenu",css:{display:"block"}})
							.append($('<a/>',{"tabindex":"-1", href:"javascript:void(0)","text":"Column"}))
							.append($('<ul/>',{class:"dropdown-menu"})
									.append($('<li/>').append($('<a/>',{
										id:"tbl_addcolumn",
										"href":"javascript:void(0)",
										"text":"Add Column",
										}).on('click',function(e){
											return function(){
												$('#context-menu').remove();
												var selectedCell = $(e.target);
												var columnIndex = selectedCell.siblings().addBack().index(selectedCell);
												selectedCell.closest("table").find("tr").each(function() {
													var cellInSelectedColumn = $(this).children(":eq(" + columnIndex + ")");
													var newCell = $("<" + cellInSelectedColumn.prop("nodeName") + "/>").html("&nbsp;");
													cellInSelectedColumn.after(newCell);
												});
											}
										}(event))))
									.append($('<li/>').append($('<a/>',{text:"Remove Column"}).on('click', 
										function(e) { return function(){ 
												$('#context-menu').remove();
												var selectedCell = $(e.target);
												var columnIndex = selectedCell.siblings().addBack().index(selectedCell);
												selectedCell.closest("table").find("tr").each(function() {
													$(this).children(":eq(" + columnIndex + ")").remove();
												});
										}}(event))))
							));
			cMenuUl.append($('<li/>').append(modalTrigger))
					.append($('<li/>',{class:"divider"}))
					.append($('<li/>').append($('<a/>',{text:"Remove Table"}).on('click', 
						function(e){ return function(){ 
								$('#context-menu').remove();
								$(e.target).closest("table").remove(); 
						}}(event))));

createModal: function(modalId, modalHeader, modalBody, onSave){
			//Create a Modal for the button.		
			var modalTrigger = $('<a/>',{	href:"#"+modalId,
											role:"button",
											class:"btn btn-light-grey",
											"data-toggle":"modal"
			});
			var modalElement = $('<div/>',{ id: modalId,
													 class: "modal fade",
															tabindex: "-1",
															role: "dialog",
															"aria-labelledby":"h3_"+modalId,
															"aria-hidden":"true"
													}).append($('<div>',{
															class:"modal-dialog"
														}).append($('<div>',{
																class:"modal-content"
															}).append($('<div>',{
																	class:"modal-header"
																	}).append($('<button/>',{
																			type:"button",
																			class:"close",
																			"data-dismiss":"modal",
																			"aria-hidden":"true"
																			}).html('x')
																	).append($('<h3/>',{
																			id:"h3_"+modalId
																		}).html(modalHeader))
															).append($('<div>',{
																	class:"modal-body"
																	}).append(modalBody)
																).append($('<div>',{
																	class:"modal-footer"
																}).append($('<button/>',{
																			type:"button",
																			class:"btn btn-light-grey",
																			"data-dismiss":"modal",
																			"aria-hidden":"true"
																			}).html('Cancel')
																		).append($('<button/>',{
																			type:"button",
																			class:"btn btn-success",
																			}).html('Done').mousedown(function(e){
																			e.preventDefault();
																			}).on('click',function(obj){return function(){onSave.apply(obj)}}(this)))
																)
														)	
												);	
			modalElement.appendTo("body");
			return modalTrigger;
		},

createMenuItem: function(itemSettings, options, returnElement){
			//Function to perform multiple actions.supplied arguments: itemsettings-list of buttons and button options, options: options for select input, returnelement: boolean.
			//1.Create Select Options using Bootstrap Dropdown.
			//2.Create modal dialog using bootstrap options
			//3.Create menubar buttons binded with corresponding event actions
			typeof returnElement !== 'undefined' ? returnElement : false;

if(itemSettings["select"]){
				var menuWrapElement = $("<div/>", {class:"btn-group"});
				var menuElement 	= $("<ul/>", {class:"dropdown-menu"});
				menuWrapElement.append($('<a/>',{
										class:"btn btn-light-grey dropdown-toggle",
										"data-toggle":"dropdown",
										"href":"javascript:void(0)",
										"title":itemSettings["tooltip"]
										}).html(itemSettings["default"]).append($("<span/>",{class:"caret"})).mousedown(function(e){
											e.preventDefault();
										}));
				$.each(options,function(i,v){
					var option = $('<li/>')
								$("<a/>",{
									tabindex : "-1",
									href : "javascript:void(0)"
								}).html(i).appendTo(option);

option.on('click',function(){
									$(this).parent().parent().data("value", v);
									$(this).parent().parent().trigger("change")
								});
								menuElement.append(option);		            
						});
				var action = "change";
				}
				else if(itemSettings["modal"]){
					var menuWrapElement = methods.createModal.apply(this,[itemSettings["modalId"], itemSettings["modalHeader"], itemSettings["modalBody"], itemSettings["onSave"]]);		    			    	
					var menuElement = $("<i/>");
					if(itemSettings["icon"])
					menuElement.addClass(itemSettings["icon"]);
				else
					menuElement.html(itemSettings["text"]);
				menuWrapElement.append(menuElement);
				menuWrapElement.mousedown(function(obj, methods, beforeLoad){
					return function(e){
						e.preventDefault();
						methods.saveSelection.apply(obj);
						if(beforeLoad){		    	    
							beforeLoad.apply(obj); 					
							}
					}
				}(this, methods,itemSettings["beforeLoad"]));
				menuWrapElement.attr('title', itemSettings['tooltip']);
				return menuWrapElement;
				}
			else{
				var menuWrapElement = $("<a/>",{href:'javascript:void(0)', class:'btn btn-light-grey'});
				var menuElement = $("<i/>");
				if(itemSettings["icon"])
					menuElement.addClass(itemSettings["icon"]);
				else
					menuElement.html(itemSettings["text"]);
				var action = "click";
			}
			if(itemSettings["custom"]){
				menuWrapElement.bind(action, (function(obj, params){
						return function(){
						methods.saveSelection.apply(obj);
						itemSettings["custom"].apply(obj, [$(this), params]);
						}
					})(this, itemSettings['params']));
			}
			else{
				menuWrapElement.data("commandName", itemSettings["commandname"]);
				menuWrapElement.data("editor", $(this).data("editor"));
				menuWrapElement.bind(action, function(){ methods.setTextFormat.apply(this) });
			}
			menuWrapElement.attr('title', itemSettings['tooltip']);
			menuWrapElement.css('cursor', 'pointer');
			menuWrapElement.append(menuElement);
			if(returnElement)
				return menuWrapElement;
			$(this).data("menuBar").append(menuWrapElement);
		},

setTextFormat: function(){			
			//Function to run the text formatting options using execCommand.
			methods.setStyleWithCSS.apply(this);
			document.execCommand($(this).data("commandName"), false, $(this).data("value") || null);
			$(this).data("editor").focus();
			return false;
		},

getSource: function(button, params){
			//Function to show the html source code to the editor and toggle the text display.
			var flag = 0;
			if(button.data('state')){
				flag = 1;
				button.data('state', null);
			}
			else
				button.data('state', 1);
			$(this).data("source-mode", !flag);
			var editor = $(this).data('editor');
			var content;
			if(flag==0){ //Convert text to HTML			
				content = document.createTextNode(editor.html());
				editor.empty();
				editor.attr('contenteditable', false);
				preElement = $("<pre/>",{
					contenteditable: true					
					});
				preElement.append(content);				
				editor.append(preElement);
				button.parent().siblings().hide();
				button.siblings().hide();
			}
			else{
				var html = editor.children().first().text();
				editor.html(html);
				editor.attr('contenteditable', true);
				button.parent().siblings().show();
				button.siblings().show();
			}
		},

countWords: function(node){
			//Function to count the number of words recursively as the text grows in the editor.
			var count = 0;	
				var textNodes = node.contents().filter(function() { 
				return (this.nodeType == 3); 
			});			
			for(var index=0;index<textNodes.length;index++){
				text = textNodes[index].textContent;
				text = text.replace(/[^-\w\s]/gi, ' ');
				text = $.trim(text);
				count = count + text.split(/\s+/).length;
			}
			var childNodes = node.children().each(function(){
				count = count + methods.countWords.apply(this, [$(this)]);
			});
			return count
		},

countChars: function(node){
			//Function to count the number of characters recursively as the text grows in the editor.
			var count = 0;
				var textNodes = node.contents().filter(function() { 
				return (this.nodeType == 3); 
			});
			for(var index=0;index<textNodes.length;index++){
				text = textNodes[index].textContent;
				count = count + text.length;
			}
			var childNodes = node.children().each(function(){
				count = count + methods.countChars.apply(this, [$(this)]);
			});
			return count;
		},

getWordCount: function(){
			//Function to return the word count of the text in the editor
			return methods.countWords.apply(this, [$(this).data("editor")]);
		},

getCharCount: function(){
			//Function to return the character count of the text in the editor
			return methods.countChars.apply(this, [$(this).data("editor")]);
		},

rgbToHex: function(rgb){
			//Function to convert the rgb color codes into hexadecimal code
			rgb = rgb.match(/^rgb$(\d+),\s*(\d+),\s*(\d+)$$/);
			return "#" +
			("0" + parseInt(rgb[1],10).toString(16)).slice(-2) +
			("0" + parseInt(rgb[2],10).toString(16)).slice(-2) +
			("0" + parseInt(rgb[3],10).toString(16)).slice(-2);
		},

showMessage: function(target,message){
			//Function to show the error message. Supplied arguments:target-div id, message-message text to be displayed.
			var errorDiv=$('<div/>',{ class:"alert alert-danger"	}
				).append($('<button/>',{
									type:"button",
									class:"close",
									"data-dismiss":"alert",
									html:"x"
				})).append($('<span/>').html(message));
			errorDiv.appendTo($('#'+target));
			setTimeout(function() { $('.alert').alert('close'); }, 3000);								
		},
		
		getText: function(){
			//Function to get the source code.
			if(!$(this).data("source-mode"))
				return $(this).data("editor").html();
			else
				return $(this).data("editor").children().first().text();
		},

setText: function(text){
			//Function to set the source code
			if(!$(this).data("source-mode"))
				$(this).data("editor").html(text);
			else
				$(this).data("editor").children().first().text(text);
		},

setStyleWithCSS:function(){
			if(navigator.userAgent.match(/MSIE/i)){	//for IE10
				try {
									Editor.execCommand("styleWithCSS", 0, false);
							} catch (e) {
									try {
											Editor.execCommand("useCSS", 0, true);
									} catch (e) {
											try {
													Editor.execCommand('styleWithCSS', false, false);
											}
											catch (e) {
											}
									}
							}
			}
			else{
				document.execCommand("styleWithCSS", null, true);
			}
		},

}

$.fn.Editor = function( method ){

if ( methods[method] ) {
			return methods[method].apply( this, Array.prototype.slice.call( arguments, 1 ));
		} else if ( typeof method === 'object' || ! method ) {
			return methods.init.apply( this, arguments );
		} else {
			$.error( 'Method ' +  method + ' does not exist on jQuery.Editor' );
		}    
	}; 
})( jQuery );