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| /* |
| * FCKeditor - The text editor for internet |
| * Copyright (C) 2003-2006 Frederico Caldeira Knabben |
| * |
| * Licensed under the terms of the GNU Lesser General Public License: |
| * http://www.opensource.org/licenses/lgpl-license.php |
| * |
| * For further information visit: |
| * http://www.fckeditor.net/ |
| * |
| * "Support Open Source software. What about a donation today?" |
| * |
| * File Name: fcktools.js |
| * Utility functions. |
| * |
| * File Authors: |
| * Frederico Caldeira Knabben (fredck@fckeditor.net) |
| */ |
| |
| var FCKTools = new Object() ; |
| |
| FCKTools.AppendStyleSheet = function( documentElement, cssFileUrlOrArray ) |
| { |
| if ( typeof( cssFileUrlOrArray ) == 'string' ) |
| return this._AppendStyleSheet( documentElement, cssFileUrlOrArray ) ; |
| else |
| { |
| for ( var i = 0 ; i < cssFileUrlOrArray.length ; i++ ) |
| this._AppendStyleSheet( documentElement, cssFileUrlOrArray[i] ) ; |
| } |
| } |
| |
| /** |
| * Gets the value of the hidden INPUT element that is associated to the editor. |
| * This element has its ID set to the editor's instance name so the user refers |
| * to the instance name when getting the posted data. |
| */ |
| FCKTools.GetLinkedFieldValue = function() |
| { |
| return FCK.LinkedField.value ; |
| } |
| |
| /** |
| * Attachs a function call to the submit event of the linked field form. This |
| * function us generally used to update the linked field value before |
| * submitting the form. |
| */ |
| FCKTools.AttachToLinkedFieldFormSubmit = function( functionPointer ) |
| { |
| // Gets the linked field form |
| var oForm = FCK.LinkedField.form ; |
| |
| // Return now if no form is available |
| if (!oForm) return ; |
| |
| // Attaches the functionPointer call to the onsubmit event |
| if ( FCKBrowserInfo.IsIE ) |
| oForm.attachEvent( "onsubmit", functionPointer ) ; |
| else |
| oForm.addEventListener( 'submit', functionPointer, false ) ; |
| |
| //** |
| // Attaches the functionPointer call to the submit method |
| // This is done because IE doesn't fire onsubmit when the submit method is called |
| // BEGIN -- |
| |
| // Creates a Array in the form object that will hold all Attached function call |
| // (in the case there are more than one editor in the same page) |
| if (! oForm.updateFCKeditor) oForm.updateFCKeditor = new Array() ; |
| |
| // Adds the function pointer to the array of functions to call when "submit" is called |
| oForm.updateFCKeditor[oForm.updateFCKeditor.length] = functionPointer ; |
| |
| // Switches the original submit method with a new one that first call all functions |
| // on the above array and the call the original submit |
| // IE sees it oForm.submit function as an 'object'. |
| if (! oForm.originalSubmit && ( typeof( oForm.submit ) == 'function' || ( !oForm.submit.tagName && !oForm.submit.length ) ) ) |
| { |
| // Creates a copy of the original submit |
| oForm.originalSubmit = oForm.submit ; |
| |
| // Creates our replacement for the submit |
| oForm.submit = FCKTools_SubmitReplacer ; |
| } |
| // END -- |
| } |
| |
| function FCKTools_SubmitReplacer() |
| { |
| if (this.updateFCKeditor) |
| { |
| // Calls all functions in the functions array |
| for (var i = 0 ; i < this.updateFCKeditor.length ; i++) |
| this.updateFCKeditor[i]() ; |
| } |
| // Calls the original "submit" |
| this.originalSubmit() ; |
| } |
| |
| // Get the window object where the element is placed in. |
| FCKTools.GetElementWindow = function( element ) |
| { |
| return this.GetDocumentWindow( this.GetElementDocument( element ) ) ; |
| } |
| |
| FCKTools.GetDocumentWindow = function( doc ) |
| { |
| // With Safari, there is not way to retrieve the window from the document, so we must fix it. |
| if ( FCKBrowserInfo.IsSafari && !doc.parentWindow ) |
| this.FixDocumentParentWindow( window.top ) ; |
| |
| return doc.parentWindow || doc.defaultView ; |
| } |
| |
| /* |
| This is a Safari specific function that fix the reference to the parent |
| window from the document object. |
| */ |
| FCKTools.FixDocumentParentWindow = function( targetWindow ) |
| { |
| targetWindow.document.parentWindow = targetWindow ; |
| |
| for ( var i = 0 ; i < targetWindow.frames.length ; i++ ) |
| FCKTools.FixDocumentParentWindow( targetWindow.frames[i] ) ; |
| } |
| |
| FCKTools.GetParentWindow = function( document ) |
| { |
| return document.contentWindow ? document.contentWindow : document.parentWindow ; |
| } |
| |
| FCKTools.HTMLEncode = function( text ) |
| { |
| if ( !text ) |
| return '' ; |
| |
| text = text.replace( /&/g, '&' ) ; |
| text = text.replace( /</g, '<' ) ; |
| text = text.replace( />/g, '>' ) ; |
| |
| return text ; |
| } |
| |
| /** |
| * Adds an option to a SELECT element. |
| */ |
| FCKTools.AddSelectOption = function( selectElement, optionText, optionValue ) |
| { |
| var oOption = FCKTools.GetElementDocument( selectElement ).createElement( "OPTION" ) ; |
| |
| oOption.text = optionText ; |
| oOption.value = optionValue ; |
| |
| selectElement.options.add(oOption) ; |
| |
| return oOption ; |
| } |
| |
| FCKTools.RunFunction = function( func, thisObject, paramsArray, timerWindow ) |
| { |
| if ( func ) |
| this.SetTimeout( func, 0, thisObject, paramsArray, timerWindow ) ; |
| } |
| |
| FCKTools.SetTimeout = function( func, milliseconds, thisObject, paramsArray, timerWindow ) |
| { |
| return ( timerWindow || window ).setTimeout( |
| function() |
| { |
| if ( paramsArray ) |
| func.apply( thisObject, [].concat( paramsArray ) ) ; |
| else |
| func.apply( thisObject ) ; |
| }, |
| milliseconds ) ; |
| } |
| |
| FCKTools.SetInterval = function( func, milliseconds, thisObject, paramsArray, timerWindow ) |
| { |
| return ( timerWindow || window ).setInterval( |
| function() |
| { |
| func.apply( thisObject, paramsArray || [] ) ; |
| }, |
| milliseconds ) ; |
| } |
| |
| FCKTools.ConvertStyleSizeToHtml = function( size ) |
| { |
| return size.endsWith( '%' ) ? size : parseInt( size ) ; |
| } |
| |
| FCKTools.ConvertHtmlSizeToStyle = function( size ) |
| { |
| return size.endsWith( '%' ) ? size : ( size + 'px' ) ; |
| } |
| |
| // START iCM MODIFICATIONS |
| // Amended to accept a list of one or more ascensor tag names |
| // Amended to check the element itself before working back up through the parent hierarchy |
| FCKTools.GetElementAscensor = function( element, ascensorTagNames ) |
| { |
| // var e = element.parentNode ; |
| var e = element ; |
| var lstTags = "," + ascensorTagNames.toUpperCase() + "," ; |
| |
| while ( e ) |
| { |
| if ( lstTags.indexOf( "," + e.nodeName.toUpperCase() + "," ) != -1 ) |
| return e ; |
| |
| e = e.parentNode ; |
| } |
| return null ; |
| } |
| // END iCM MODIFICATIONS |
| |
| FCKTools.CreateEventListener = function( func, params ) |
| { |
| var f = function() |
| { |
| var aAllParams = [] ; |
| |
| for ( var i = 0 ; i < arguments.length ; i++ ) |
| aAllParams.push( arguments[i] ) ; |
| |
| func.apply( this, aAllParams.concat( params ) ) ; |
| } |
| |
| return f ; |
| } |
| |
| FCKTools.GetElementDocument = function ( element ) |
| { |
| return element.ownerDocument || element.document ; |
| } |