diff --git a/source/web/scripts/ajax/yahoo/connection/README b/source/web/scripts/ajax/yahoo/connection/README deleted file mode 100644 index d7cbd801f6..0000000000 --- a/source/web/scripts/ajax/yahoo/connection/README +++ /dev/null @@ -1,151 +0,0 @@ -Connection Manager Release Notes - -*** version 0.12.0 *** - -* When uploading files via setForm() and asyncRequest includes a POST data -argument, appendPostData() will create hidden input fields for each postData -label/value and append each field to the form object. - -* setForm() returns the assembled label/value string of the parsed HTML form -fields. - -* NOTE: Opera 9.02 does not allow for more than 12 concurrent Connection Manager -objects. - -The following example creates 12 requests in a loop: -for(var n=0; n<=12; i++){ - conn[n] = YAHOO.util.Connect.asyncRequest('GET', sUrl, callback); -} - -If n > 13, Opera 9.02 will crash. Connection manager objects count n must be <= -12 at all times. This condition was not present in Opera version 9.01. - -This condition does not apply to other A-Grade browsers ( -http://developer.yahoo.com/yui/articles/gbs/gbs_browser-chart.html) - -*** version 0.11.3 *** - -* YUI Event dependency for file uploading is now optional. - -* uploadFile() now sets unique IDs for each file upload transaction to prevent -iframe collisions with parallel uploads. - -* The callback object now has property responseXML to provide support for file -upload transactions that return an XML document. - -* setForm() will verify if a select option value attribute is present and use -its value, including empty string, before using the text node value. - -* Modified polling mechanism in handleReadyState() and -handleTransactionResponse() to prevent infinite polling if JavaScript errors -occur in the user-defined callback. - -* createFrame() will now accept a boolean argument of true to set the frame -source to "javascript:false" to prevent IE from throwing security warnings in an -HTTPS environment. - -* setHeader() now enumerates through the _http_header object using -hasOwnProperty() to prevent collisions with members added to Object via -prototype. - -* If using setForm() and asyncRequest includes a POST data argument, the data -will be concatenated to the HTML form POST message. - -*** version 0.11.2 *** - -* No revisions. - -*** version 0.11.1 *** - -* uploadFile() now verifies the existence of callback.upload before invoking -callback, with or without object scope. - -*** version 0.11.0 *** - -* Each transaction can be defined with a timeout threshold, in milliseconds, -through the callback object. If the threshold is reached, and the transaction -hasn't yet completed, the transaction will call abort(). - -* abort() will now accept a callback object as the second argument. The -failure callback will receive a response object to indicate the transaction was -aborted. - -* setForm() will now support file uploads by setting the second argument to -true (e.g., YAHOO.util.Connect.setForm(formObject, true). File upload does not -use the callback success or failure handler. Instead, it uses a new callback -object handler: upload. - -* HTML form submit will no longer submit form fields without a defined name -attribute. - -* The default POST header of 'Content-Type','application/x-www-form-urlencoded' -can be overridden by calling setDefaultPostHeader(false). This -will remove the default header from non-HTML form, POST submissions. - -* setHeader() now enumerates through the _http_header object with -propertyIsEnumerable to prevent collisions with members added to Object via -prototype. - -*** version 0.10.0 *** - -* handleTransactionResponse() now treats the full HTTP 2xx range as a success -case, instead of just HTTP 200. - -* To accommodate multiple field values in Mozilla/Firefox, multiple initHeader -calls with the same label will now result in the values concatenated to a -comma- delimited string value. -Example: -Setting Content-Type:'application/x-www-form-urlencoded' and Content- -Type:'text/xml' will result in Content-Type:'application/x-www-form-urlencoded, -text/xml'. - -* Default polling interval lowered to 50ms. - -* YAHOO.util.Connect.setPollingInterval() will allow you to set a polling -interval -- in milliseconds -- to override the default value. - -* YAHOO.util.Connect.getResponseHeader[headerLabel] now supported as a response -object property to provide symmetry with the native XHR object's property. -Example: -YAHOO.util.Connect.getResponseHeader['Content-Length'] will return the value -for the Content-Length header, if the header is available. - -* YAHOO.util.Connect.allResponseHeaders property renamed to -getAllResponseHeaders to provide symmetry with the native XHR object's -property. - -* YAHOO.util.Connect.setForm() now supports HTTP GET as well as HTTP POST. - -* YAHOO.util.Connect.setForm() now accepts an HTML form object as well as its -name attribute value. - -* YAHOO.util.Connect.setForm() will not submit HTML form fields that are -disabled or do not have a name attribute value. - -* [FIXED] Response exceptions result in infinite callback loop in -Mozilla/Firefox. - -* [FIXED] YAHOO.util.Connect.abort() now properly clears polling interval. - -* [FIXED] isCallInProgress() now verifies whether XHR instance still exists, -and returns false if the connection object is no longer available. - -*** version 0.9.0 *** - -* Initial release - - - - - - - - - - - - - - - - diff --git a/source/web/scripts/ajax/yahoo/connection/connection-debug.js b/source/web/scripts/ajax/yahoo/connection/connection-debug.js deleted file mode 100644 index 887e2bba46..0000000000 --- a/source/web/scripts/ajax/yahoo/connection/connection-debug.js +++ /dev/null @@ -1,978 +0,0 @@ -/* -Copyright (c) 2006, Yahoo! Inc. All rights reserved. -Code licensed under the BSD License: -http://developer.yahoo.net/yui/license.txt -version: 0.12.0 -*/ - -/** - * @description - * The Connection Manager provides a simplified interface to the XMLHttpRequest - * object. It handles cross-browser instantiantion of XMLHttpRequest, negotiates the - * interactive states and server response, returning the results to a pre-defined - * callback you create. - * - * @namespace YAHOO.util - * @module Connection - * @Class Connect - */ -YAHOO.util.Connect = -{ - /** - * @description Array of MSFT ActiveX ids for XMLHttpRequest. - * @property _msxml_progid - * @private - * @static - * @type array - */ - _msxml_progid:[ - 'MSXML2.XMLHTTP.3.0', - 'MSXML2.XMLHTTP', - 'Microsoft.XMLHTTP' - ], - - /** - * @description Object literal of HTTP header(s) - * @property _http_header - * @private - * @static - * @type object - */ - _http_header:{}, - - /** - * @description Determines if HTTP headers are set. - * @property _has_http_headers - * @private - * @static - * @type boolean - */ - _has_http_headers:false, - - /** - * @description Determines if a default header of - * Content-Type of 'application/x-www-form-urlencoded' - * will be added to any client HTTP headers sent for POST - * transactions. - * @property _use_default_post_header - * @private - * @static - * @type boolean - */ - _use_default_post_header:true, - - /** - * @description Determines if a default header of - * Content-Type of 'application/x-www-form-urlencoded' - * will be added to any client HTTP headers sent for POST - * transactions. - * @property _default_post_header - * @private - * @static - * @type boolean - */ - _default_post_header:'application/x-www-form-urlencoded', - - /** - * @description Property modified by setForm() to determine if the data - * should be submitted as an HTML form. - * @property _isFormSubmit - * @private - * @static - * @type boolean - */ - _isFormSubmit:false, - - /** - * @description Property modified by setForm() to determine if a file(s) - * upload is expected. - * @property _isFileUpload - * @private - * @static - * @type boolean - */ - _isFileUpload:false, - - /** - * @description Property modified by setForm() to set a reference to the HTML - * form node if the desired action is file upload. - * @property _formNode - * @private - * @static - * @type object - */ - _formNode:null, - - /** - * @description Property modified by setForm() to set the HTML form data - * for each transaction. - * @property _sFormData - * @private - * @static - * @type string - */ - _sFormData:null, - - /** - * @description Collection of polling references to the polling mechanism in handleReadyState. - * @property _poll - * @private - * @static - * @type object - */ - _poll:{}, - - /** - * @description Queue of timeout values for each transaction callback with a defined timeout value. - * @property _timeOut - * @private - * @static - * @type object - */ - _timeOut:{}, - - /** - * @description The polling frequency, in milliseconds, for HandleReadyState. - * when attempting to determine a transaction's XHR readyState. - * The default is 50 milliseconds. - * @property _polling_interval - * @private - * @static - * @type int - */ - _polling_interval:50, - - /** - * @description A transaction counter that increments the transaction id for each transaction. - * @property _transaction_id - * @private - * @static - * @type int - */ - _transaction_id:0, - - /** - * @description Member to add an ActiveX id to the existing xml_progid array. - * In the event(unlikely) a new ActiveX id is introduced, it can be added - * without internal code modifications. - * @method setProgId - * @public - * @static - * @param {string} id The ActiveX id to be added to initialize the XHR object. - * @return void - */ - setProgId:function(id) - { - this._msxml_progid.unshift(id); - YAHOO.log('ActiveX Program Id ' + id + ' added to _msxml_progid.', 'info', 'Connection'); - }, - - /** - * @description Member to enable or disable the default POST header. - * @method setDefaultPostHeader - * @public - * @static - * @param {boolean} b Set and use default header - true or false . - * @return void - */ - setDefaultPostHeader:function(b) - { - this._use_default_post_header = b; - YAHOO.log('Use default POST header set to ' + b, 'info', 'Connection'); - }, - - /** - * @description Member to modify the default polling interval. - * @method setPollingInterval - * @public - * @static - * @param {int} i The polling interval in milliseconds. - * @return void - */ - setPollingInterval:function(i) - { - if(typeof i == 'number' && isFinite(i)){ - this._polling_interval = i; - YAHOO.log('Default polling interval set to ' + i +'ms', 'info', 'Connection'); - } - }, - - /** - * @description Instantiates a XMLHttpRequest object and returns an object with two properties: - * the XMLHttpRequest instance and the transaction id. - * @method createXhrObject - * @private - * @static - * @param {int} transactionId Property containing the transaction id for this transaction. - * @return object - */ - createXhrObject:function(transactionId) - { - var obj,http; - try - { - // Instantiates XMLHttpRequest in non-IE browsers and assigns to http. - http = new XMLHttpRequest(); - // Object literal with http and tId properties - obj = { conn:http, tId:transactionId }; - YAHOO.log('XHR object created for transaction ' + transactionId, 'info', 'Connection'); - } - catch(e) - { - for(var i=0; i= 200 && httpStatus < 300){ - responseObject = this.createResponseObject(o, callback.argument); - if(callback.success){ - if(!callback.scope){ - callback.success(responseObject); - YAHOO.log('Success callback. HTTP code is ' + httpStatus, 'info', 'Connection'); - } - else{ - // If a scope property is defined, the callback will be fired from - // the context of the object. - callback.success.apply(callback.scope, [responseObject]); - YAHOO.log('Success callback with scope. HTTP code is ' + httpStatus, 'info', 'Connection'); - } - } - } - else{ - switch(httpStatus){ - // The following cases are wininet.dll error codes that may be encountered. - case 12002: // Server timeout - case 12029: // 12029 to 12031 correspond to dropped connections. - case 12030: - case 12031: - case 12152: // Connection closed by server. - case 13030: // See above comments for variable status. - responseObject = this.createExceptionObject(o.tId, callback.argument, (isAbort?isAbort:false)); - if(callback.failure){ - if(!callback.scope){ - callback.failure(responseObject); - YAHOO.log('Failure callback. Exception detected. Status code is ' + httpStatus, 'warn', 'Connection'); - } - else{ - callback.failure.apply(callback.scope, [responseObject]); - YAHOO.log('Failure callback with scope. Exception detected. Status code is ' + httpStatus, 'warn', 'Connection'); - } - } - break; - default: - responseObject = this.createResponseObject(o, callback.argument); - if(callback.failure){ - if(!callback.scope){ - callback.failure(responseObject); - YAHOO.log('Failure callback. HTTP status code is ' + httpStatus, 'warn', 'Connection'); - } - else{ - callback.failure.apply(callback.scope, [responseObject]); - YAHOO.log('Failure callback with scope. HTTP status code is ' + httpStatus, 'warn', 'Connection'); - } - } - } - } - - this.releaseObject(o); - responseObject = null; - }, - - /** - * @description This method evaluates the server response, creates and returns the results via - * its properties. Success and failure cases will differ in the response - * object's property values. - * @method createResponseObject - * @private - * @static - * @param {object} o The connection object - * @param {callbackArg} callbackArg The user-defined argument or arguments to be passed to the callback - * @return {object} - */ - createResponseObject:function(o, callbackArg) - { - var obj = {}; - var headerObj = {}; - - try - { - var headerStr = o.conn.getAllResponseHeaders(); - var header = headerStr.split('\n'); - for(var i=0; i'); - - // IE will throw a security exception in an SSL environment if the - // iframe source is undefined. - if(typeof secureUri == 'boolean'){ - io.src = 'javascript:false'; - } - else if(typeof secureURI == 'string'){ - // Deprecated - io.src = secureUri; - } - } - else{ - var io = document.createElement('iframe'); - io.id = frameId; - io.name = frameId; - } - - io.style.position = 'absolute'; - io.style.top = '-1000px'; - io.style.left = '-1000px'; - - document.body.appendChild(io); - YAHOO.log('File upload iframe created. Id is:' + frameId, 'info', 'Connection'); - }, - - /** - * @description Parses the POST data and creates hidden form elements - * for each key-value, and appends them to the HTML form object. - * @method appendPostData - * @private - * @static - * @param {string} postData The HTTP POST data - * @return {array} formElements Collection of hidden fields. - */ - appendPostData:function(postData) - { - var formElements = new Array(); - var postMessage = postData.split('&'); - for(var i=0; i < postMessage.length; i++){ - var delimitPos = postMessage[i].indexOf('='); - if(delimitPos != -1){ - formElements[i] = document.createElement('input'); - formElements[i].type = 'hidden'; - formElements[i].name = postMessage[i].substring(0,delimitPos); - formElements[i].value = postMessage[i].substring(delimitPos+1); - this._formNode.appendChild(formElements[i]); - } - } - - return formElements; - }, - - /** - * @description Uploads HTML form, including files/attachments, to the - * iframe created in createFrame. - * @method uploadFile - * @private - * @static - * @param {int} id The transaction id. - * @param {object} callback - User-defined callback object. - * @param {string} uri Fully qualified path of resource. - * @return {void} - */ - uploadFile:function(id, callback, uri, postData){ - - // Each iframe has an id prefix of "yuiIO" followed - // by the unique transaction id. - var frameId = 'yuiIO' + id; - var io = document.getElementById(frameId); - - // Initialize the HTML form properties in case they are - // not defined in the HTML form. - this._formNode.action = uri; - this._formNode.method = 'POST'; - this._formNode.target = frameId; - - if(this._formNode.encoding){ - // IE does not respect property enctype for HTML forms. - // Instead use property encoding. - this._formNode.encoding = 'multipart/form-data'; - } - else{ - this._formNode.enctype = 'multipart/form-data'; - } - - - if(postData){ - var oElements = this.appendPostData(postData); - } - - this._formNode.submit(); - - if(oElements && oElements.length > 0){ - for(var i=0; i < oElements.length; i++){ - this._formNode.removeChild(oElements[i]); - } - } - - // Reset HTML form status properties. - this.resetFormState(); - - // Create the upload callback handler that fires when the iframe - // receives the load event. Subsequently, the event handler is detached - // and the iframe removed from the document. - - var uploadCallback = function() - { - var obj = {}; - obj.tId = id; - obj.argument = callback.argument; - - try - { - obj.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:null; - obj.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document; - } - catch(e){} - - if(callback.upload){ - if(!callback.scope){ - callback.upload(obj); - YAHOO.log('Upload callback.', 'info', 'Connection'); - } - else{ - callback.upload.apply(callback.scope, [obj]); - YAHOO.log('Upload callback with scope.', 'info', 'Connection'); - } - } - - if(YAHOO.util.Event){ - YAHOO.util.Event.removeListener(io, "load", uploadCallback); - } - else if(window.detachEvent){ - io.detachEvent('onload', uploadCallback); - } - else{ - io.removeEventListener('load', uploadCallback, false); - } - setTimeout( - function(){ - document.body.removeChild(io); - YAHOO.log('File upload iframe destroyed. Id is:' + frameId, 'info', 'Connection'); - }, 100); - }; - - - // Bind the onload handler to the iframe to detect the file upload response. - if(YAHOO.util.Event){ - YAHOO.util.Event.addListener(io, "load", uploadCallback); - } - else if(window.attachEvent){ - io.attachEvent('onload', uploadCallback); - } - else{ - io.addEventListener('load', uploadCallback, false); - } - }, - - /** - * @description Method to terminate a transaction, if it has not reached readyState 4. - * @method abort - * @public - * @static - * @param {object} o The connection object returned by asyncRequest. - * @param {object} callback User-defined callback object. - * @param {string} isTimeout boolean to indicate if abort was a timeout. - * @return {boolean} - */ - abort:function(o, callback, isTimeout) - { - if(this.isCallInProgress(o)){ - o.conn.abort(); - window.clearInterval(this._poll[o.tId]); - delete this._poll[o.tId]; - if(isTimeout){ - delete this._timeOut[o.tId]; - } - - this.handleTransactionResponse(o, callback, true); - YAHOO.log('Transaction ' + o.tId + ' aborted.', 'info', 'Connection'); - - return true; - } - else{ - YAHOO.log('Transaction ' + o.tId + ' abort call failed.', 'warn', 'Connection'); - return false; - } - }, - - /** - * Public method to check if the transaction is still being processed. - * - * @method isCallInProgress - * @public - * @static - * @param {object} o The connection object returned by asyncRequest - * @return {boolean} - */ - isCallInProgress:function(o) - { - // if the XHR object assigned to the transaction has not been dereferenced, - // then check its readyState status. Otherwise, return false. - if(o.conn){ - return o.conn.readyState != 4 && o.conn.readyState != 0; - } - else{ - //The XHR object has been destroyed. - return false; - } - }, - - /** - * @description Dereference the XHR instance and the connection object after the transaction is completed. - * @method releaseObject - * @private - * @static - * @param {object} o The connection object - * @return {void} - */ - releaseObject:function(o) - { - //dereference the XHR instance. - o.conn = null; - YAHOO.log('Connection object for transaction ' + o.tId + ' destroyed.', 'info', 'Connection'); - //dereference the connection object. - o = null; - } -}; \ No newline at end of file diff --git a/source/web/scripts/ajax/yahoo/dom/README b/source/web/scripts/ajax/yahoo/dom/README deleted file mode 100644 index e7ec5f6e23..0000000000 --- a/source/web/scripts/ajax/yahoo/dom/README +++ /dev/null @@ -1,66 +0,0 @@ -Dom Release Notes - -*** version .12.0 *** - -* fixed getXY for IE null parent -* branching set/getStyle at load time instead of run time - -*** version 0.11.3 *** - -* fixed getX and getY returning incorrect values for collections -* fixed getXY incorrectly calculated for Opera inline elements -* fixed isAncestor failure in safari when 2nd arg is document.documentElement -* fixed infinite loop in replaceClass when oldClassName == newClassName -* getDocumentWidth no longer includes scrollbars - - -*** version 0.11.2 *** -* limit depth of parent.document crawl to 1 for getXY -* test offsetParent instead of parentNode for getXY -* return null if no el fo r get -* just addClass if no class to replace for replaceClass - - -*** version 0.11.1 *** - -* return null if el is null for get() -* test offsetParent rather than parentNode for getXY() -* limit depth of parent.document crawl for IE getXY() to 1 -* if no oldClassName to replace, just addClass for replaceClass() - - -*** version 0.11.0 *** -* Work around Opera 9 broken currentStyle -* Removed timeout wrapper from setXY retry -* Tagname tests now case-insensitive -* Internal "this" references changed to allow for method shorthand -* get/setStyle now accept both camel and hyphen case -* Gecko reverted to crawling offsets for getXY - - -*** version 0.10.0 *** - -* Safari now fails gracefully when querying computedStyle of an unavailable element - -* Class management functions added (hasClass, addClass, removeClass, replaceClass, getElementsByClassName) - -* All methods that accept HTMLElements or IDs now also accept arrays of HTMLElements and/or IDs - -* GenerateId method added - -* isAncestor method added - -* inDocument method added - -* getElementsBy method added - -* batch method added - -* getClientHeight/Width deprecated in favor of getViewportHeight/Width - -* getDocumentHeight/Width methods added - -*** version 0.9.0 *** - -* Initial release - diff --git a/source/web/scripts/ajax/yahoo/dom/dom-debug.js b/source/web/scripts/ajax/yahoo/dom/dom-debug.js deleted file mode 100644 index b88a26138f..0000000000 --- a/source/web/scripts/ajax/yahoo/dom/dom-debug.js +++ /dev/null @@ -1,916 +0,0 @@ -/* -Copyright (c) 2006, Yahoo! Inc. All rights reserved. -Code licensed under the BSD License: -http://developer.yahoo.net/yui/license.txt -version: 0.12.0 -*/ - -/** - * The dom module provides helper methods for manipulating Dom elements. - * @module dom - * - */ - -(function() { - var Y = YAHOO.util, // internal shorthand - getStyle, // for load time browser branching - setStyle, // ditto - id_counter = 0, // for use with generateId - propertyCache = {}; // for faster hyphen converts - - // brower detection - var ua = navigator.userAgent.toLowerCase(), - isOpera = (ua.indexOf('opera') > -1), - isSafari = (ua.indexOf('safari') > -1), - isGecko = (!isOpera && !isSafari && ua.indexOf('gecko') > -1), - isIE = (!isOpera && ua.indexOf('msie') > -1); - - // regex cache - var patterns = { - HYPHEN: /(-[a-z])/i - }; - - var logger = {}; - logger.log = function() { YAHOO.log.apply(window, arguments); }; - - var toCamel = function(property) { - if ( !patterns.HYPHEN.test(property) ) { - return property; // no hyphens - } - - if (propertyCache[property]) { // already converted - return propertyCache[property]; - } - - while( patterns.HYPHEN.exec(property) ) { - property = property.replace(RegExp.$1, - RegExp.$1.substr(1).toUpperCase()); - } - - propertyCache[property] = property; - return property; - //return property.replace(/-([a-z])/gi, function(m0, m1) {return m1.toUpperCase()}) // cant use function as 2nd arg yet due to safari bug - }; - - // branching at load instead of runtime - if (document.defaultView && document.defaultView.getComputedStyle) { // W3C DOM method - getStyle = function(el, property) { - var value = null; - - var computed = document.defaultView.getComputedStyle(el, ''); - if (computed) { // test computed before touching for safari - value = computed[toCamel(property)]; - } - - return el.style[property] || value; - }; - } else if (document.documentElement.currentStyle && isIE) { // IE method - getStyle = function(el, property) { - switch( toCamel(property) ) { - case 'opacity' :// IE opacity uses filter - var val = 100; - try { // will error if no DXImageTransform - val = el.filters['DXImageTransform.Microsoft.Alpha'].opacity; - - } catch(e) { - try { // make sure its in the document - val = el.filters('alpha').opacity; - } catch(e) { - logger.log('getStyle: IE filter failed', - 'error', 'Dom'); - } - } - return val / 100; - break; - default: - // test currentStyle before touching - var value = el.currentStyle ? el.currentStyle[property] : null; - return ( el.style[property] || value ); - } - }; - } else { // default to inline only - getStyle = function(el, property) { return el.style[property]; }; - } - - if (isIE) { - setStyle = function(el, property, val) { - switch (property) { - case 'opacity': - if ( typeof el.style.filter == 'string' ) { // in case not appended - el.style.filter = 'alpha(opacity=' + val * 100 + ')'; - - if (!el.currentStyle || !el.currentStyle.hasLayout) { - el.style.zoom = 1; // when no layout or cant tell - } - } - break; - default: - el.style[property] = val; - } - }; - } else { - setStyle = function(el, property, val) { - el.style[property] = val; - }; - } - - /** - * Provides helper methods for DOM elements. - * @namespace YAHOO.util - * @class Dom - */ - YAHOO.util.Dom = { - /** - * Returns an HTMLElement reference. - * @method get - * @param {String | HTMLElement |Array} el Accepts a string to use as an ID for getting a DOM reference, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @return {HTMLElement | Array} A DOM reference to an HTML element or an array of HTMLElements. - */ - get: function(el) { - if (!el) { return null; } // nothing to work with - - if (typeof el != 'string' && !(el instanceof Array) ) { // assuming HTMLElement or HTMLCollection, so pass back as is - logger.log('get(' + el + ') returning ' + el, 'info', 'Dom'); - return el; - } - - if (typeof el == 'string') { // ID - logger.log('get("' + el + '") returning ' + document.getElementById(el), 'info', 'Dom'); - return document.getElementById(el); - } - else { // array of ID's and/or elements - var collection = []; - for (var i = 0, len = el.length; i < len; ++i) { - collection[collection.length] = Y.Dom.get(el[i]); - } - - logger.log('get("' + el + '") returning ' + collection, 'info', 'Dom'); - return collection; - } - - logger.log('element ' + el + ' not found', 'error', 'Dom'); - return null; // safety, should never happen - }, - - /** - * Normalizes currentStyle and ComputedStyle. - * @method getStyle - * @param {String | HTMLElement |Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @param {String} property The style property whose value is returned. - * @return {String | Array} The current value of the style property for the element(s). - */ - getStyle: function(el, property) { - property = toCamel(property); - - var f = function(element) { - return getStyle(element, property); - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Wrapper for setting style properties of HTMLElements. Normalizes "opacity" across modern browsers. - * @method setStyle - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @param {String} property The style property to be set. - * @param {String} val The value to apply to the given property. - */ - setStyle: function(el, property, val) { - property = toCamel(property); - - var f = function(element) { - setStyle(element, property, val); - logger.log('setStyle setting ' + property + ' to ' + val, 'info', 'Dom'); - - }; - - Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Gets the current position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method getXY - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements - * @return {Array} The XY position of the element(s) - */ - getXY: function(el) { - var f = function(el) { - - // has to be part of document to have pageXY - if (el.parentNode === null || el.offsetParent === null || - this.getStyle(el, 'display') == 'none') { - logger.log('getXY failed: element not available', 'error', 'Dom'); - return false; - } - - var parentNode = null; - var pos = []; - var box; - - if (el.getBoundingClientRect) { // IE - box = el.getBoundingClientRect(); - var doc = document; - if ( !this.inDocument(el) && parent.document != document) {// might be in a frame, need to get its scroll - doc = parent.document; - - if ( !this.isAncestor(doc.documentElement, el) ) { - logger.log('getXY failed: element not available', 'error', 'Dom'); - return false; - } - - } - - var scrollTop = Math.max(doc.documentElement.scrollTop, doc.body.scrollTop); - var scrollLeft = Math.max(doc.documentElement.scrollLeft, doc.body.scrollLeft); - - return [box.left + scrollLeft, box.top + scrollTop]; - } - else { // safari, opera, & gecko - pos = [el.offsetLeft, el.offsetTop]; - parentNode = el.offsetParent; - if (parentNode != el) { - while (parentNode) { - pos[0] += parentNode.offsetLeft; - pos[1] += parentNode.offsetTop; - parentNode = parentNode.offsetParent; - } - } - if (isSafari && this.getStyle(el, 'position') == 'absolute' ) { // safari doubles in some cases - pos[0] -= document.body.offsetLeft; - pos[1] -= document.body.offsetTop; - } - } - - if (el.parentNode) { parentNode = el.parentNode; } - else { parentNode = null; } - - while (parentNode && parentNode.tagName.toUpperCase() != 'BODY' && parentNode.tagName.toUpperCase() != 'HTML') - { // account for any scrolled ancestors - if (Y.Dom.getStyle(parentNode, 'display') != 'inline') { // work around opera inline scrollLeft/Top bug - pos[0] -= parentNode.scrollLeft; - pos[1] -= parentNode.scrollTop; - } - - if (parentNode.parentNode) { - parentNode = parentNode.parentNode; - } else { parentNode = null; } - } - - logger.log('getXY returning ' + pos, 'info', 'Dom'); - - return pos; - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Gets the current X position of an element based on page coordinates. The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method getX - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements - * @return {String | Array} The X position of the element(s) - */ - getX: function(el) { - var f = function(el) { - return Y.Dom.getXY(el)[0]; - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Gets the current Y position of an element based on page coordinates. Element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method getY - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements - * @return {String | Array} The Y position of the element(s) - */ - getY: function(el) { - var f = function(el) { - return Y.Dom.getXY(el)[1]; - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Set the position of an html element in page coordinates, regardless of how the element is positioned. - * The element(s) must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method setXY - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements - * @param {Array} pos Contains X & Y values for new position (coordinates are page-based) - * @param {Boolean} noRetry By default we try and set the position a second time if the first fails - */ - setXY: function(el, pos, noRetry) { - var f = function(el) { - var style_pos = this.getStyle(el, 'position'); - if (style_pos == 'static') { // default to relative - this.setStyle(el, 'position', 'relative'); - style_pos = 'relative'; - } - - var pageXY = this.getXY(el); - if (pageXY === false) { // has to be part of doc to have pageXY - logger.log('setXY failed: element not available', 'error', 'Dom'); - return false; - } - - var delta = [ // assuming pixels; if not we will have to retry - parseInt( this.getStyle(el, 'left'), 10 ), - parseInt( this.getStyle(el, 'top'), 10 ) - ]; - - if ( isNaN(delta[0]) ) {// in case of 'auto' - delta[0] = (style_pos == 'relative') ? 0 : el.offsetLeft; - } - if ( isNaN(delta[1]) ) { // in case of 'auto' - delta[1] = (style_pos == 'relative') ? 0 : el.offsetTop; - } - - if (pos[0] !== null) { el.style.left = pos[0] - pageXY[0] + delta[0] + 'px'; } - if (pos[1] !== null) { el.style.top = pos[1] - pageXY[1] + delta[1] + 'px'; } - - var newXY = this.getXY(el); - - // if retry is true, try one more time if we miss - if (!noRetry && (newXY[0] != pos[0] || newXY[1] != pos[1]) ) { - this.setXY(el, pos, true); - } - - logger.log('setXY setting position to ' + pos, 'info', 'Dom'); - }; - - Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Set the X position of an html element in page coordinates, regardless of how the element is positioned. - * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method setX - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @param {Int} x The value to use as the X coordinate for the element(s). - */ - setX: function(el, x) { - Y.Dom.setXY(el, [x, null]); - }, - - /** - * Set the Y position of an html element in page coordinates, regardless of how the element is positioned. - * The element must be part of the DOM tree to have page coordinates (display:none or elements not appended return false). - * @method setY - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @param {Int} x To use as the Y coordinate for the element(s). - */ - setY: function(el, y) { - Y.Dom.setXY(el, [null, y]); - }, - - /** - * Returns the region position of the given element. - * The element must be part of the DOM tree to have a region (display:none or elements not appended return false). - * @method getRegion - * @param {String | HTMLElement | Array} el Accepts a string to use as an ID, an actual DOM reference, or an Array of IDs and/or HTMLElements. - * @return {Region | Array} A Region or array of Region instances containing "top, left, bottom, right" member data. - */ - getRegion: function(el) { - var f = function(el) { - var region = new Y.Region.getRegion(el); - logger.log('getRegion returning ' + region, 'info', 'Dom'); - return region; - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Returns the width of the client (viewport). - * @method getClientWidth - * @deprecated Now using getViewportWidth. This interface left intact for back compat. - * @return {Int} The width of the viewable area of the page. - */ - getClientWidth: function() { - return Y.Dom.getViewportWidth(); - }, - - /** - * Returns the height of the client (viewport). - * @method getClientHeight - * @deprecated Now using getViewportHeight. This interface left intact for back compat. - * @return {Int} The height of the viewable area of the page. - */ - getClientHeight: function() { - return Y.Dom.getViewportHeight(); - }, - - /** - * Returns a array of HTMLElements with the given class. - * For optimized performance, include a tag and/or root node when possible. - * @method getElementsByClassName - * @param {String} className The class name to match against - * @param {String} tag (optional) The tag name of the elements being collected - * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point - * @return {Array} An array of elements that have the given class name - */ - getElementsByClassName: function(className, tag, root) { - var method = function(el) { return Y.Dom.hasClass(el, className); }; - return Y.Dom.getElementsBy(method, tag, root); - }, - - /** - * Determines whether an HTMLElement has the given className. - * @method hasClass - * @param {String | HTMLElement | Array} el The element or collection to test - * @param {String} className the class name to search for - * @return {Boolean | Array} A boolean value or array of boolean values - */ - hasClass: function(el, className) { - var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)'); - - var f = function(el) { - logger.log('hasClass returning ' + re.test(el['className']), 'info', 'Dom'); - return re.test(el['className']); - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Adds a class name to a given element or collection of elements. - * @method addClass - * @param {String | HTMLElement | Array} el The element or collection to add the class to - * @param {String} className the class name to add to the class attribute - */ - addClass: function(el, className) { - var f = function(el) { - if (this.hasClass(el, className)) { return; } // already present - - logger.log('addClass adding ' + className, 'info', 'Dom'); - - el['className'] = [el['className'], className].join(' '); - }; - - Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Removes a class name from a given element or collection of elements. - * @method removeClass - * @param {String | HTMLElement | Array} el The element or collection to remove the class from - * @param {String} className the class name to remove from the class attribute - */ - removeClass: function(el, className) { - var re = new RegExp('(?:^|\\s+)' + className + '(?:\\s+|$)', 'g'); - - var f = function(el) { - if (!this.hasClass(el, className)) { return; } // not present - - logger.log('removeClass removing ' + className, 'info', 'Dom'); - - var c = el['className']; - el['className'] = c.replace(re, ' '); - if ( this.hasClass(el, className) ) { // in case of multiple adjacent - this.removeClass(el, className); - } - - }; - - Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Replace a class with another class for a given element or collection of elements. - * If no oldClassName is present, the newClassName is simply added. - * @method replaceClass - * @param {String | HTMLElement | Array} el The element or collection to remove the class from - * @param {String} oldClassName the class name to be replaced - * @param {String} newClassName the class name that will be replacing the old class name - */ - replaceClass: function(el, oldClassName, newClassName) { - if (oldClassName === newClassName) { // avoid infinite loop - return false; - } - - var re = new RegExp('(?:^|\\s+)' + oldClassName + '(?:\\s+|$)', 'g'); - - var f = function(el) { - logger.log('replaceClass replacing ' + oldClassName + ' with ' + newClassName, 'info', 'Dom'); - - if ( !this.hasClass(el, oldClassName) ) { - this.addClass(el, newClassName); // just add it if nothing to replace - return; // note return - } - - el['className'] = el['className'].replace(re, ' ' + newClassName + ' '); - - if ( this.hasClass(el, oldClassName) ) { // in case of multiple adjacent - this.replaceClass(el, oldClassName, newClassName); - } - }; - - Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Generates a unique ID - * @method generateId - * @param {String | HTMLElement | Array} el (optional) An optional element array of elements to add an ID to (no ID is added if one is already present). - * @param {String} prefix (optional) an optional prefix to use (defaults to "yui-gen"). - * @return {String | Array} The generated ID, or array of generated IDs (or original ID if already present on an element) - */ - generateId: function(el, prefix) { - prefix = prefix || 'yui-gen'; - el = el || {}; - - var f = function(el) { - if (el) { - el = Y.Dom.get(el); - } else { - el = {}; // just generating ID in this case - } - - if (!el.id) { - el.id = prefix + id_counter++; - logger.log('generateId generating ' + el.id, 'info', 'Dom'); - } // dont override existing - - logger.log('generateId returning ' + el.id, 'info', 'Dom'); - - return el.id; - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Determines whether an HTMLElement is an ancestor of another HTML element in the DOM hierarchy. - * @method isAncestor - * @param {String | HTMLElement} haystack The possible ancestor - * @param {String | HTMLElement} needle The possible descendent - * @return {Boolean} Whether or not the haystack is an ancestor of needle - */ - isAncestor: function(haystack, needle) { - haystack = Y.Dom.get(haystack); - if (!haystack || !needle) { return false; } - - var f = function(needle) { - if (haystack.contains && !isSafari) { // safari "contains" is broken - logger.log('isAncestor returning ' + haystack.contains(needle), 'info', 'Dom'); - return haystack.contains(needle); - } - else if ( haystack.compareDocumentPosition ) { - logger.log('isAncestor returning ' + !!(haystack.compareDocumentPosition(needle) & 16), 'info', 'Dom'); - return !!(haystack.compareDocumentPosition(needle) & 16); - } - else { // loop up and test each parent - var parent = needle.parentNode; - - while (parent) { - if (parent == haystack) { - logger.log('isAncestor returning true', 'info', 'Dom'); - return true; - } - else if (!parent.tagName || parent.tagName.toUpperCase() == 'HTML') { - logger.log('isAncestor returning false', 'info', 'Dom'); - return false; - } - - parent = parent.parentNode; - } - logger.log('isAncestor returning false', 'info', 'Dom'); - return false; - } - }; - - return Y.Dom.batch(needle, f, Y.Dom, true); - }, - - /** - * Determines whether an HTMLElement is present in the current document. - * @method inDocument - * @param {String | HTMLElement} el The element to search for - * @return {Boolean} Whether or not the element is present in the current document - */ - inDocument: function(el) { - var f = function(el) { - return this.isAncestor(document.documentElement, el); - }; - - return Y.Dom.batch(el, f, Y.Dom, true); - }, - - /** - * Returns a array of HTMLElements that pass the test applied by supplied boolean method. - * For optimized performance, include a tag and/or root node when possible. - * @method getElementsBy - * @param {Function} method - A boolean method for testing elements which receives the element as its only argument. - - * @param {String} tag (optional) The tag name of the elements being collected - * @param {String | HTMLElement} root (optional) The HTMLElement or an ID to use as the starting point - */ - getElementsBy: function(method, tag, root) { - tag = tag || '*'; - root = Y.Dom.get(root) || document; - - var nodes = []; - var elements = root.getElementsByTagName(tag); - - if ( !elements.length && (tag == '*' && root.all) ) { - elements = root.all; // IE < 6 - } - - for (var i = 0, len = elements.length; i < len; ++i) { - if ( method(elements[i]) ) { nodes[nodes.length] = elements[i]; } - } - - logger.log('getElementsBy returning ' + nodes, 'info', 'Dom'); - - return nodes; - }, - - /** - * Returns an array of elements that have had the supplied method applied. - * The method is called with the element(s) as the first arg, and the optional param as the second ( method(el, o) ). - * @method batch - * @param {String | HTMLElement | Array} el (optional) An element or array of elements to apply the method to - * @param {Function} method The method to apply to the element(s) - * @param {Any} o (optional) An optional arg that is passed to the supplied method - * @param {Boolean} override (optional) Whether or not to override the scope of "method" with "o" - * @return {HTMLElement | Array} The element(s) with the method applied - */ - batch: function(el, method, o, override) { - var id = el; - el = Y.Dom.get(el); - - var scope = (override) ? o : window; - - if (!el || el.tagName || !el.length) { // is null or not a collection (tagName for SELECT and others that can be both an element and a collection) - if (!el) { - logger.log(id + ' not available', 'error', 'Dom'); - return false; - } - return method.call(scope, el, o); - } - - var collection = []; - - for (var i = 0, len = el.length; i < len; ++i) { - if (!el[i]) { - id = el[i]; - logger.log(id + ' not available', 'error', 'Dom'); - } - collection[collection.length] = method.call(scope, el[i], o); - } - - return collection; - }, - - /** - * Returns the height of the document. - * @method getDocumentHeight - * @return {Int} The height of the actual document (which includes the body and its margin). - */ - getDocumentHeight: function() { - var scrollHeight = (document.compatMode != 'CSS1Compat') ? document.body.scrollHeight : document.documentElement.scrollHeight; - - var h = Math.max(scrollHeight, Y.Dom.getViewportHeight()); - logger.log('getDocumentHeight returning ' + h, 'info', 'Dom'); - return h; - }, - - /** - * Returns the width of the document. - * @method getDocumentWidth - * @return {Int} The width of the actual document (which includes the body and its margin). - */ - getDocumentWidth: function() { - var scrollWidth = (document.compatMode != 'CSS1Compat') ? document.body.scrollWidth : document.documentElement.scrollWidth; - var w = Math.max(scrollWidth, Y.Dom.getViewportWidth()); - logger.log('getDocumentWidth returning ' + w, 'info', 'Dom'); - return w; - }, - - /** - * Returns the current height of the viewport. - * @method getViewportHeight - * @return {Int} The height of the viewable area of the page (excludes scrollbars). - */ - getViewportHeight: function() { - var height = self.innerHeight; // Safari, Opera - var mode = document.compatMode; - - if ( (mode || isIE) && !isOpera ) { // IE, Gecko - height = (mode == 'CSS1Compat') ? - document.documentElement.clientHeight : // Standards - document.body.clientHeight; // Quirks - } - - logger.log('getViewportHeight returning ' + height, 'info', 'Dom'); - return height; - }, - - /** - * Returns the current width of the viewport. - * @method getViewportWidth - * @return {Int} The width of the viewable area of the page (excludes scrollbars). - */ - - getViewportWidth: function() { - var width = self.innerWidth; // Safari - var mode = document.compatMode; - - if (mode || isIE) { // IE, Gecko, Opera - width = (mode == 'CSS1Compat') ? - document.documentElement.clientWidth : // Standards - document.body.clientWidth; // Quirks - } - logger.log('getViewportWidth returning ' + width, 'info', 'Dom'); - return width; - } - }; -})(); -/** - * A region is a representation of an object on a grid. It is defined - * by the top, right, bottom, left extents, so is rectangular by default. If - * other shapes are required, this class could be extended to support it. - * @namespace YAHOO.util - * @class Region - * @param {Int} t the top extent - * @param {Int} r the right extent - * @param {Int} b the bottom extent - * @param {Int} l the left extent - * @constructor - */ -YAHOO.util.Region = function(t, r, b, l) { - - /** - * The region's top extent - * @property top - * @type Int - */ - this.top = t; - - /** - * The region's top extent as index, for symmetry with set/getXY - * @property 1 - * @type Int - */ - this[1] = t; - - /** - * The region's right extent - * @property right - * @type int - */ - this.right = r; - - /** - * The region's bottom extent - * @property bottom - * @type Int - */ - this.bottom = b; - - /** - * The region's left extent - * @property left - * @type Int - */ - this.left = l; - - /** - * The region's left extent as index, for symmetry with set/getXY - * @property 0 - * @type Int - */ - this[0] = l; -}; - -/** - * Returns true if this region contains the region passed in - * @method contains - * @param {Region} region The region to evaluate - * @return {Boolean} True if the region is contained with this region, - * else false - */ -YAHOO.util.Region.prototype.contains = function(region) { - return ( region.left >= this.left && - region.right <= this.right && - region.top >= this.top && - region.bottom <= this.bottom ); - - // this.logger.debug("does " + this + " contain " + region + " ... " + ret); -}; - -/** - * Returns the area of the region - * @method getArea - * @return {Int} the region's area - */ -YAHOO.util.Region.prototype.getArea = function() { - return ( (this.bottom - this.top) * (this.right - this.left) ); -}; - -/** - * Returns the region where the passed in region overlaps with this one - * @method intersect - * @param {Region} region The region that intersects - * @return {Region} The overlap region, or null if there is no overlap - */ -YAHOO.util.Region.prototype.intersect = function(region) { - var t = Math.max( this.top, region.top ); - var r = Math.min( this.right, region.right ); - var b = Math.min( this.bottom, region.bottom ); - var l = Math.max( this.left, region.left ); - - if (b >= t && r >= l) { - return new YAHOO.util.Region(t, r, b, l); - } else { - return null; - } -}; - -/** - * Returns the region representing the smallest region that can contain both - * the passed in region and this region. - * @method union - * @param {Region} region The region that to create the union with - * @return {Region} The union region - */ -YAHOO.util.Region.prototype.union = function(region) { - var t = Math.min( this.top, region.top ); - var r = Math.max( this.right, region.right ); - var b = Math.max( this.bottom, region.bottom ); - var l = Math.min( this.left, region.left ); - - return new YAHOO.util.Region(t, r, b, l); -}; - -/** - * toString - * @method toString - * @return string the region properties - */ -YAHOO.util.Region.prototype.toString = function() { - return ( "Region {" + - "top: " + this.top + - ", right: " + this.right + - ", bottom: " + this.bottom + - ", left: " + this.left + - "}" ); -}; - -/** - * Returns a region that is occupied by the DOM element - * @method getRegion - * @param {HTMLElement} el The element - * @return {Region} The region that the element occupies - * @static - */ -YAHOO.util.Region.getRegion = function(el) { - var p = YAHOO.util.Dom.getXY(el); - - var t = p[1]; - var r = p[0] + el.offsetWidth; - var b = p[1] + el.offsetHeight; - var l = p[0]; - - return new YAHOO.util.Region(t, r, b, l); -}; - -///////////////////////////////////////////////////////////////////////////// - - -/** - * A point is a region that is special in that it represents a single point on - * the grid. - * @namespace YAHOO.util - * @class Point - * @param {Int} x The X position of the point - * @param {Int} y The Y position of the point - * @constructor - * @extends YAHOO.util.Region - */ -YAHOO.util.Point = function(x, y) { - if (x instanceof Array) { // accept output from Dom.getXY - y = x[1]; - x = x[0]; - } - - /** - * The X position of the point, which is also the right, left and index zero (for Dom.getXY symmetry) - * @property x - * @type Int - */ - - this.x = this.right = this.left = this[0] = x; - - /** - * The Y position of the point, which is also the top, bottom and index one (for Dom.getXY symmetry) - * @property y - * @type Int - */ - this.y = this.top = this.bottom = this[1] = y; -}; - -YAHOO.util.Point.prototype = new YAHOO.util.Region(); - diff --git a/source/web/scripts/ajax/yahoo/event/README b/source/web/scripts/ajax/yahoo/event/README deleted file mode 100644 index e6b1f93497..0000000000 --- a/source/web/scripts/ajax/yahoo/event/README +++ /dev/null @@ -1,122 +0,0 @@ - -YUI Library - Event - Release Notes - -0.12.0 - - * If the function argument is not provided to Event.removeListener, all - all listeners for the specified event type on the element will be removed. - - * CustomEvent now has an optional parameter that defines the signature of - the listeners for this event. Two signatures are supported: - - YAHOO.util.CustomEvent.LIST: - param1: event name - param2: array of arguments provided to fire() - param3: the custom object supplied to subscribe() - - YAHOO.util.CustomEvent.FLAT: - param1: the first argument provided to fire() - param2: the custom object supplied to subscribe() - - The new flat signature makes it possible to provide a better API - when using custom events, and it makes it possible to transparently - wrap DOM events. - - * The parameters for overriding scope in both Event.addListener, and - CustomEvent.subscribe have been augmented. In addition to the - previous behavior where a true value would make the previous parameter - the execution scope, an object can be supplied instead. If an object - is provided, that object becomes the scope obj. This makes it possible - to pass a both a custom object and adjust the scope to a different object. - - * Added EventProvider, which is a wrapper for CustomEvent that makes it - possible to subscribe to events by name, whether or not the event has - been created. This class was designed to be used with YAHOO.augment. - EventProvider custom events are created with the new FLAT listener - signature. - - * CustomEvent subscribers can return false to stop the propagation of - the event. - - * CustomEvents now have an onSubscribe custom event that can used to the - case where a subscriber subscribes to an one-time event that has already - happened. Also provides a way for the implementer to defer initialization - logic until after the first subscription. - - * Event.getCharCode now always returns keyCode if charCode is not available. - - * Added Event.onContentReady, which is similar to onAvailable, but it also - checks simblings to try to determine when the element's children are - available. - -0.11.4 - - * Fixed a memory leak in IE6 that occurred when the utility was hosted in - an iframe. - - * Fixed an issue with Safari click listeners when listeners were removed. - -0.11.3 - - * The listener cache is now pruned when events are removed. This fixes - a performance issue when adding many listeners, removing them, and - adding them again repeatedly. - - * Safari click listeners will work correctly if a bound element is removed - from the DOM and a new element with the same ID is added. - - * Removed the code that automatically unsubscribed custom event listeners. - -0.11.0 - - * Added Event.purgeElement which will remove all listeners added via - addListener from the supplied element. If an optional "type" parameter - is supplied, only events of that type will be removed. Optionally, the - purge can be performed recursively on the element's children as well. - - * Added Event.getListeners which will return all listeners attached to - a given element.. either all listeners or listeners of a specific type. - - * getTarget now automatically resolves text nodes. The optional parameter - for this feature is now deprecated. - - * getRelatedTarget now resolves text nodes for the browsers that return the - text node rather than its host HTML element. - - * CustomEvent now logs the custom event activity if the logger widget is available - -0.10.0 - - * Added Safari dblclick to the list of legacy events. - - * When multiple identical event handlers are defined, multiple calls - to removeListener can now remove all of them. - - * removeListener works properly for unload events - - * Legacy event bookkeeping is more efficient, improving the performance for - adding Safari click events. - - * _unload() is more efficient, improving the page transition experience in - Safari in particular. - - * addListener, removeListener now return false if the function argument is - not valid. - - * Fixed an operator precedence issue in getCharCode. - - * Added Event.getXY, which returns [Event.getPageX(e), Event.getPageY(e)] - - * Added Event.onAvailable, which will execute the callback when the element - with the supplied id is found. Currently searches periodically until the - window load event or for up to 10 seconds after the onAvailable method - was executed. - - * The lazy listener attachment process now will poll beyond the window load - event in order to better handle the case when a listener is defined - late in the page but before the element is in the dom. - - * Fixed browser detection for Opera installations reporting as IE. - - * It is now possible to remove and re-add legacy events (Safari click event). - diff --git a/source/web/scripts/ajax/yahoo/event/event-debug.js b/source/web/scripts/ajax/yahoo/event/event-debug.js deleted file mode 100644 index 77094e3cb0..0000000000 --- a/source/web/scripts/ajax/yahoo/event/event-debug.js +++ /dev/null @@ -1,1766 +0,0 @@ -/* -Copyright (c) 2006, Yahoo! Inc. All rights reserved. -Code licensed under the BSD License: -http://developer.yahoo.net/yui/license.txt -version: 0.12.0 -*/ - - -/** - * The CustomEvent class lets you define events for your application - * that can be subscribed to by one or more independent component. - * - * @param {String} type The type of event, which is passed to the callback - * when the event fires - * @param {Object} oScope The context the event will fire from. "this" will - * refer to this object in the callback. Default value: - * the window object. The listener can override this. - * @param {boolean} silent pass true to prevent the event from writing to - * the log system - * @namespace YAHOO.util - * @class CustomEvent - * @constructor - */ -YAHOO.util.CustomEvent = function(type, oScope, silent, signature) { - - /** - * The type of event, returned to subscribers when the event fires - * @property type - * @type string - */ - this.type = type; - - /** - * The scope the the event will fire from by default. Defaults to the window - * obj - * @property scope - * @type object - */ - this.scope = oScope || window; - - /** - * By default all custom events are logged in the debug build, set silent - * to true to disable logging for this event. - * @property silent - * @type boolean - */ - this.silent = silent; - - /** - * Custom events support two styles of arguments provided to the event - * subscribers. - *
    - *
  • YAHOO.util.CustomEvent.LIST: - *
      - *
    • param1: event name
      • - *
    • param2: array of arguments sent to fire
      • - *
    • param3: a custom object supplied by the subscriber
      • - *
    - *
    • - *
  • YAHOO.util.CustomEvent.FLAT - *
      - *
    • param1: the first argument passed to fire. If you need to - * pass multiple parameters, use and array or object literal
      • - *
    • param2: a custom object supplied by the subscriber
      • - *
    - *
    • - *
- * @property signature - * @type int - */ - this.signature = signature || YAHOO.util.CustomEvent.LIST; - - /** - * The subscribers to this event - * @property subscribers - * @type Subscriber[] - */ - this.subscribers = []; - - if (!this.silent) { - YAHOO.log( "Creating " + this, "info", "Event" ); - } - - var onsubscribeType = "_YUICEOnSubscribe"; - - // Only add subscribe events for events that are not generated by - // CustomEvent - if (type !== onsubscribeType) { - - /** - * Custom events provide a custom event that fires whenever there is - * a new subscriber to the event. This provides an opportunity to - * handle the case where there is a non-repeating event that has - * already fired has a new subscriber. - * - * @event subscribeEvent - * @type YAHOO.util.CustomEvent - * @param {Function} fn The function to execute - * @param {Object} obj An object to be passed along when the event - * fires - * @param {boolean|Object} override If true, the obj passed in becomes - * the execution scope of the listener. - * if an object, that object becomes the - * the execution scope. - */ - this.subscribeEvent = - new YAHOO.util.CustomEvent(onsubscribeType, this, true); - - } -}; - -/** - * Subscriber listener sigature constant. The LIST type returns three - * parameters: the event type, the array of args passed to fire, and - * the optional custom object - * @property YAHOO.util.CustomEvent.LIST - * @static - * @type int - */ -YAHOO.util.CustomEvent.LIST = 0; - -/** - * Subscriber listener sigature constant. The FLAT type returns two - * parameters: the first argument passed to fire and the optional - * custom object - * @property YAHOO.util.CustomEvent.FLAT - * @static - * @type int - */ -YAHOO.util.CustomEvent.FLAT = 1; - -YAHOO.util.CustomEvent.prototype = { - - /** - * Subscribes the caller to this event - * @method subscribe - * @param {Function} fn The function to execute - * @param {Object} obj An object to be passed along when the event - * fires - * @param {boolean|Object} override If true, the obj passed in becomes - * the execution scope of the listener. - * if an object, that object becomes the - * the execution scope. - */ - subscribe: function(fn, obj, override) { - if (this.subscribeEvent) { - this.subscribeEvent.fire(fn, obj, override); - } - - this.subscribers.push( new YAHOO.util.Subscriber(fn, obj, override) ); - }, - - /** - * Unsubscribes the caller from this event - * @method unsubscribe - * @param {Function} fn The function to execute - * @param {Object} obj The custom object passed to subscribe (optional) - * @return {boolean} True if the subscriber was found and detached. - */ - unsubscribe: function(fn, obj) { - var found = false; - for (var i=0, len=this.subscribers.length; i - *
  • The type of event
    • - *
  • All of the arguments fire() was executed with as an array
    • - *
  • The custom object (if any) that was passed into the subscribe() - * method
    • - * - * @method fire - * @param {Object*} arguments an arbitrary set of parameters to pass to - * the handler. - */ - fire: function() { - var len=this.subscribers.length; - if (!len && this.silent) { - return true; - } - - var args=[], ret=true, i; - - for (i=0; i" + (i+1) + ": " + s, - "info", "Event" ); - } - - var scope = s.getScope(this.scope); - - if (this.signature == YAHOO.util.CustomEvent.FLAT) { - var param = null; - if (args.length > 0) { - param = args[0]; - } - ret = s.fn.call(scope, param, s.obj); - } else { - ret = s.fn.call(scope, this.type, args, s.obj); - } - if (false === ret) { - if (!this.silent) { - YAHOO.log("Event cancelled, subscriber " + i + - " of " + len); - } - - //break; - return false; - } - } - } - - return true; - }, - - /** - * Removes all listeners - * @method unsubscribeAll - */ - unsubscribeAll: function() { - for (var i=0, len=this.subscribers.length; i