[795] | 1 | /* |
---|
| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net |
---|
| 3 | * Copyright (C) 2003-2007 Frederico Caldeira Knabben |
---|
| 4 | * |
---|
| 5 | * == BEGIN LICENSE == |
---|
| 6 | * |
---|
| 7 | * Licensed under the terms of any of the following licenses at your |
---|
| 8 | * choice: |
---|
| 9 | * |
---|
| 10 | * - GNU General Public License Version 2 or later (the "GPL") |
---|
| 11 | * http://www.gnu.org/licenses/gpl.html |
---|
| 12 | * |
---|
| 13 | * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") |
---|
| 14 | * http://www.gnu.org/licenses/lgpl.html |
---|
| 15 | * |
---|
| 16 | * - Mozilla Public License Version 1.1 or later (the "MPL") |
---|
| 17 | * http://www.mozilla.org/MPL/MPL-1.1.html |
---|
| 18 | * |
---|
| 19 | * == END LICENSE == |
---|
| 20 | * |
---|
| 21 | * Utility functions. |
---|
| 22 | */ |
---|
| 23 | |
---|
| 24 | // Constant for the Gecko Bogus Node. |
---|
| 25 | //var GECKO_BOGUS = '<br _moz_editor_bogus_node="TRUE">' ; |
---|
| 26 | var GECKO_BOGUS = '<br type="_moz">' ; |
---|
| 27 | |
---|
| 28 | var FCKTools = new Object() ; |
---|
| 29 | |
---|
| 30 | FCKTools.CreateBogusBR = function( targetDocument ) |
---|
| 31 | { |
---|
| 32 | var eBR = targetDocument.createElement( 'br' ) ; |
---|
| 33 | // eBR.setAttribute( '_moz_editor_bogus_node', 'TRUE' ) ; |
---|
| 34 | eBR.setAttribute( 'type', '_moz' ) ; |
---|
| 35 | return eBR ; |
---|
| 36 | } |
---|
| 37 | |
---|
| 38 | // Returns a reference to the appended style sheet or an array with all the appended references |
---|
| 39 | FCKTools.AppendStyleSheet = function( documentElement, cssFileUrlOrArray ) |
---|
| 40 | { |
---|
| 41 | if ( typeof( cssFileUrlOrArray ) == 'string' ) |
---|
| 42 | return this._AppendStyleSheet( documentElement, cssFileUrlOrArray ) ; |
---|
| 43 | else |
---|
| 44 | { |
---|
| 45 | var aStyleSheeArray = new Array() ; |
---|
| 46 | |
---|
| 47 | for ( var i = 0 ; i < cssFileUrlOrArray.length ; i++ ) |
---|
| 48 | aStyleSheeArray.push(this._AppendStyleSheet( documentElement, cssFileUrlOrArray[i] ) ) ; |
---|
| 49 | |
---|
| 50 | return aStyleSheeArray ; |
---|
| 51 | } |
---|
| 52 | } |
---|
| 53 | |
---|
| 54 | FCKTools.GetElementDocument = function ( element ) |
---|
| 55 | { |
---|
| 56 | return element.ownerDocument || element.document ; |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | // Get the window object where the element is placed in. |
---|
| 60 | FCKTools.GetElementWindow = function( element ) |
---|
| 61 | { |
---|
| 62 | return this.GetDocumentWindow( this.GetElementDocument( element ) ) ; |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | FCKTools.GetDocumentWindow = function( document ) |
---|
| 66 | { |
---|
| 67 | // With Safari, there is not way to retrieve the window from the document, so we must fix it. |
---|
| 68 | if ( FCKBrowserInfo.IsSafari && !document.parentWindow ) |
---|
| 69 | this.FixDocumentParentWindow( window.top ) ; |
---|
| 70 | |
---|
| 71 | return document.parentWindow || document.defaultView ; |
---|
| 72 | } |
---|
| 73 | |
---|
| 74 | /* |
---|
| 75 | This is a Safari specific function that fix the reference to the parent |
---|
| 76 | window from the document object. |
---|
| 77 | */ |
---|
| 78 | FCKTools.FixDocumentParentWindow = function( targetWindow ) |
---|
| 79 | { |
---|
| 80 | targetWindow.document.parentWindow = targetWindow ; |
---|
| 81 | |
---|
| 82 | for ( var i = 0 ; i < targetWindow.frames.length ; i++ ) |
---|
| 83 | FCKTools.FixDocumentParentWindow( targetWindow.frames[i] ) ; |
---|
| 84 | } |
---|
| 85 | |
---|
| 86 | FCKTools.HTMLEncode = function( text ) |
---|
| 87 | { |
---|
| 88 | if ( !text ) |
---|
| 89 | return '' ; |
---|
| 90 | |
---|
| 91 | text = text.replace( /&/g, '&' ) ; |
---|
| 92 | text = text.replace( /</g, '<' ) ; |
---|
| 93 | text = text.replace( />/g, '>' ) ; |
---|
| 94 | |
---|
| 95 | return text ; |
---|
| 96 | } |
---|
| 97 | |
---|
| 98 | FCKTools.HTMLDecode = function( text ) |
---|
| 99 | { |
---|
| 100 | if ( !text ) |
---|
| 101 | return '' ; |
---|
| 102 | |
---|
| 103 | text = text.replace( />/g, '>' ) ; |
---|
| 104 | text = text.replace( /</g, '<' ) ; |
---|
| 105 | text = text.replace( /&/g, '&' ) ; |
---|
| 106 | |
---|
| 107 | return text ; |
---|
| 108 | } |
---|
| 109 | |
---|
| 110 | /** |
---|
| 111 | * Adds an option to a SELECT element. |
---|
| 112 | */ |
---|
| 113 | FCKTools.AddSelectOption = function( selectElement, optionText, optionValue ) |
---|
| 114 | { |
---|
| 115 | var oOption = FCKTools.GetElementDocument( selectElement ).createElement( "OPTION" ) ; |
---|
| 116 | |
---|
| 117 | oOption.text = optionText ; |
---|
| 118 | oOption.value = optionValue ; |
---|
| 119 | |
---|
| 120 | selectElement.options.add(oOption) ; |
---|
| 121 | |
---|
| 122 | return oOption ; |
---|
| 123 | } |
---|
| 124 | |
---|
| 125 | FCKTools.RunFunction = function( func, thisObject, paramsArray, timerWindow ) |
---|
| 126 | { |
---|
| 127 | if ( func ) |
---|
| 128 | this.SetTimeout( func, 0, thisObject, paramsArray, timerWindow ) ; |
---|
| 129 | } |
---|
| 130 | |
---|
| 131 | FCKTools.SetTimeout = function( func, milliseconds, thisObject, paramsArray, timerWindow ) |
---|
| 132 | { |
---|
| 133 | return ( timerWindow || window ).setTimeout( |
---|
| 134 | function() |
---|
| 135 | { |
---|
| 136 | if ( paramsArray ) |
---|
| 137 | func.apply( thisObject, [].concat( paramsArray ) ) ; |
---|
| 138 | else |
---|
| 139 | func.apply( thisObject ) ; |
---|
| 140 | }, |
---|
| 141 | milliseconds ) ; |
---|
| 142 | } |
---|
| 143 | |
---|
| 144 | FCKTools.SetInterval = function( func, milliseconds, thisObject, paramsArray, timerWindow ) |
---|
| 145 | { |
---|
| 146 | return ( timerWindow || window ).setInterval( |
---|
| 147 | function() |
---|
| 148 | { |
---|
| 149 | func.apply( thisObject, paramsArray || [] ) ; |
---|
| 150 | }, |
---|
| 151 | milliseconds ) ; |
---|
| 152 | } |
---|
| 153 | |
---|
| 154 | FCKTools.ConvertStyleSizeToHtml = function( size ) |
---|
| 155 | { |
---|
| 156 | return size.EndsWith( '%' ) ? size : parseInt( size, 10 ) ; |
---|
| 157 | } |
---|
| 158 | |
---|
| 159 | FCKTools.ConvertHtmlSizeToStyle = function( size ) |
---|
| 160 | { |
---|
| 161 | return size.EndsWith( '%' ) ? size : ( size + 'px' ) ; |
---|
| 162 | } |
---|
| 163 | |
---|
| 164 | // START iCM MODIFICATIONS |
---|
| 165 | // Amended to accept a list of one or more ascensor tag names |
---|
| 166 | // Amended to check the element itself before working back up through the parent hierarchy |
---|
| 167 | FCKTools.GetElementAscensor = function( element, ascensorTagNames ) |
---|
| 168 | { |
---|
| 169 | // var e = element.parentNode ; |
---|
| 170 | var e = element ; |
---|
| 171 | var lstTags = "," + ascensorTagNames.toUpperCase() + "," ; |
---|
| 172 | |
---|
| 173 | while ( e ) |
---|
| 174 | { |
---|
| 175 | if ( lstTags.indexOf( "," + e.nodeName.toUpperCase() + "," ) != -1 ) |
---|
| 176 | return e ; |
---|
| 177 | |
---|
| 178 | e = e.parentNode ; |
---|
| 179 | } |
---|
| 180 | return null ; |
---|
| 181 | } |
---|
| 182 | // END iCM MODIFICATIONS |
---|
| 183 | |
---|
| 184 | FCKTools.CreateEventListener = function( func, params ) |
---|
| 185 | { |
---|
| 186 | var f = function() |
---|
| 187 | { |
---|
| 188 | var aAllParams = [] ; |
---|
| 189 | |
---|
| 190 | for ( var i = 0 ; i < arguments.length ; i++ ) |
---|
| 191 | aAllParams.push( arguments[i] ) ; |
---|
| 192 | |
---|
| 193 | func.apply( this, aAllParams.concat( params ) ) ; |
---|
| 194 | } |
---|
| 195 | |
---|
| 196 | return f ; |
---|
| 197 | } |
---|
| 198 | |
---|
| 199 | FCKTools.IsStrictMode = function( document ) |
---|
| 200 | { |
---|
| 201 | // There is no compatMode in Safari, but it seams that it always behave as |
---|
| 202 | // CSS1Compat, so let's assume it as the default. |
---|
| 203 | return ( 'CSS1Compat' == ( document.compatMode || 'CSS1Compat' ) ) ; |
---|
| 204 | } |
---|
| 205 | |
---|
| 206 | // Transforms a "arguments" object to an array. |
---|
| 207 | FCKTools.ArgumentsToArray = function( args, startIndex, maxLength ) |
---|
| 208 | { |
---|
| 209 | startIndex = startIndex || 0 ; |
---|
| 210 | maxLength = maxLength || args.length ; |
---|
| 211 | |
---|
| 212 | var argsArray = new Array() ; |
---|
| 213 | |
---|
| 214 | for ( var i = startIndex ; i < startIndex + maxLength && i < args.length ; i++ ) |
---|
| 215 | argsArray.push( args[i] ) ; |
---|
| 216 | |
---|
| 217 | return argsArray ; |
---|
| 218 | } |
---|
| 219 | |
---|
| 220 | FCKTools.CloneObject = function( sourceObject ) |
---|
| 221 | { |
---|
| 222 | var fCloneCreator = function() {} ; |
---|
| 223 | fCloneCreator.prototype = sourceObject ; |
---|
| 224 | return new fCloneCreator ; |
---|
| 225 | } |
---|