From 516dc2c0f16cf187f981b5e8648a7f7f1b31d190 Mon Sep 17 00:00:00 2001 From: Thomas Fuchs Date: Wed, 28 Sep 2005 08:20:47 +0000 Subject: Update script.aculo.us to 1.5_rc2, and Prototype to 1.4.0_pre7 git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@2386 5ecf4fe2-1ee6-0310-87b1-e25e094e27de --- railties/html/javascripts/controls.js | 575 ++++++++++++++++++++++++---------- 1 file changed, 416 insertions(+), 159 deletions(-) (limited to 'railties/html/javascripts/controls.js') diff --git a/railties/html/javascripts/controls.js b/railties/html/javascripts/controls.js index cece0a914b..77046d9c35 100644 --- a/railties/html/javascripts/controls.js +++ b/railties/html/javascripts/controls.js @@ -1,41 +1,12 @@ // Copyright (c) 2005 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us) // (c) 2005 Ivan Krstic (http://blogs.law.harvard.edu/ivan) +// (c) 2005 Jon Tirsen (http://www.tirsen.com) +// Contributors: +// Richard Livsey +// Rahul Bhargava +// Rob Wills // -// Permission is hereby granted, free of charge, to any person obtaining -// a copy of this software and associated documentation files (the -// "Software"), to deal in the Software without restriction, including -// without limitation the rights to use, copy, modify, merge, publish, -// distribute, sublicense, and/or sell copies of the Software, and to -// permit persons to whom the Software is furnished to do so, subject to -// the following conditions: -// -// The above copyright notice and this permission notice shall be -// included in all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND -// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE -// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION -// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION -// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { - var children = $(element).childNodes; - var text = ""; - var classtest = new RegExp("^([^ ]+ )*" + ignoreclass+ "( [^ ]+)*$","i"); - - for (var i = 0; i < children.length; i++) { - if(children[i].nodeType==3) { - text+=children[i].nodeValue; - } else { - if((!children[i].className.match(classtest)) && children[i].hasChildNodes()) - text += Element.collectTextNodesIgnoreClass(children[i], ignoreclass); - } - } - - return text; -} +// See scriptaculous.js for full license. // Autocompleter.Base handles all the autocompletion functionality // that's independent of the data source for autocompletion. This @@ -46,7 +17,7 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { // a getUpdatedChoices function that will be invoked every time // the text inside the monitored textbox changes. This method // should get the text for which to provide autocompletion by -// invoking this.getEntry(), NOT by directly accessing +// invoking this.getToken(), NOT by directly accessing // this.element.value. This is to allow incremental tokenized // autocompletion. Specific auto-completion logic (AJAX, etc) // belongs in getUpdatedChoices. @@ -57,7 +28,7 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { // new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' }); // will incrementally autocomplete with a comma as the token. // Additionally, ',' in the above example can be replaced with -// a token array, e.g. { tokens: new Array (',', '\n') } which +// a token array, e.g. { tokens: [',', '\n'] } which // enables autocompletion on multiple tokens. This is most // useful when one of the tokens is \n (a newline), as it // allows smart autocompletion after linebreaks. @@ -65,57 +36,54 @@ Element.collectTextNodesIgnoreClass = function(element, ignoreclass) { var Autocompleter = {} Autocompleter.Base = function() {}; Autocompleter.Base.prototype = { - base_initialize: function(element, update, options) { + baseInitialize: function(element, update, options) { this.element = $(element); this.update = $(update); - this.has_focus = false; + this.hasFocus = false; this.changed = false; this.active = false; this.index = 0; - this.entry_count = 0; + this.entryCount = 0; if (this.setOptions) this.setOptions(options); else - this.options = {} - - this.options.tokens = this.options.tokens || new Array(); + this.options = options || {}; + + this.options.paramName = this.options.paramName || this.element.name; + this.options.tokens = this.options.tokens || []; this.options.frequency = this.options.frequency || 0.4; - this.options.min_chars = this.options.min_chars || 1; + this.options.minChars = this.options.minChars || 1; this.options.onShow = this.options.onShow || function(element, update){ if(!update.style.position || update.style.position=='absolute') { update.style.position = 'absolute'; - var offsets = Position.cumulativeOffset(element); - update.style.left = offsets[0] + 'px'; - update.style.top = (offsets[1] + element.offsetHeight) + 'px'; - update.style.width = element.offsetWidth + 'px'; + Position.clone(element, update, {setHeight: false, offsetTop: element.offsetHeight}); } new Effect.Appear(update,{duration:0.15}); }; this.options.onHide = this.options.onHide || function(element, update){ new Effect.Fade(update,{duration:0.15}) }; - - if(this.options.indicator) - this.indicator = $(this.options.indicator); if (typeof(this.options.tokens) == 'string') this.options.tokens = new Array(this.options.tokens); - + this.observer = null; + this.element.setAttribute('autocomplete','off'); + Element.hide(this.update); - + Event.observe(this.element, "blur", this.onBlur.bindAsEventListener(this)); Event.observe(this.element, "keypress", this.onKeyPress.bindAsEventListener(this)); }, show: function() { - if(this.update.style.display=='none') this.options.onShow(this.element, this.update); - if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0) && this.update.style.position=='absolute') { + if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); + if(!this.iefix && (navigator.appVersion.indexOf('MSIE')>0) && (Element.getStyle(this.update, 'position')=='absolute')) { new Insertion.After(this.update, ''); this.iefix = $(this.update.id+'_iefix'); } @@ -126,18 +94,18 @@ Autocompleter.Base.prototype = { Element.show(this.iefix); } }, - + hide: function() { - if(this.update.style.display=='') this.options.onHide(this.element, this.update); + if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); if(this.iefix) Element.hide(this.iefix); }, - + startIndicator: function() { - if(this.indicator) Element.show(this.indicator); + if(this.options.indicator) Element.show(this.options.indicator); }, - + stopIndicator: function() { - if(this.indicator) Element.hide(this.indicator); + if(this.options.indicator) Element.hide(this.options.indicator); }, onKeyPress: function(event) { @@ -145,22 +113,23 @@ Autocompleter.Base.prototype = { switch(event.keyCode) { case Event.KEY_TAB: case Event.KEY_RETURN: - this.select_entry(); + this.selectEntry(); Event.stop(event); case Event.KEY_ESC: this.hide(); this.active = false; + Event.stop(event); return; case Event.KEY_LEFT: case Event.KEY_RIGHT: return; case Event.KEY_UP: - this.mark_previous(); + this.markPrevious(); this.render(); if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event); return; case Event.KEY_DOWN: - this.mark_next(); + this.markNext(); this.render(); if(navigator.appVersion.indexOf('AppleWebKit')>0) Event.stop(event); return; @@ -168,15 +137,15 @@ Autocompleter.Base.prototype = { else if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN) return; - + this.changed = true; - this.has_focus = true; - + this.hasFocus = true; + if(this.observer) clearTimeout(this.observer); this.observer = setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); }, - + onHover: function(event) { var element = Event.findElement(event, 'LI'); if(this.index != element.autocompleteIndex) @@ -190,92 +159,97 @@ Autocompleter.Base.prototype = { onClick: function(event) { var element = Event.findElement(event, 'LI'); this.index = element.autocompleteIndex; - this.select_entry(); - Event.stop(event); + this.selectEntry(); + this.hide(); }, onBlur: function(event) { // needed to make click events working setTimeout(this.hide.bind(this), 250); - this.has_focus = false; + this.hasFocus = false; this.active = false; }, render: function() { - if(this.entry_count > 0) { - for (var i = 0; i < this.entry_count; i++) + if(this.entryCount > 0) { + for (var i = 0; i < this.entryCount; i++) this.index==i ? - Element.addClassName(this.get_entry(i),"selected") : - Element.removeClassName(this.get_entry(i),"selected"); - - if(this.has_focus) { - if(this.get_current_entry().scrollIntoView) - this.get_current_entry().scrollIntoView(false); + Element.addClassName(this.getEntry(i),"selected") : + Element.removeClassName(this.getEntry(i),"selected"); + if(this.hasFocus) { this.show(); this.active = true; } } else this.hide(); }, - mark_previous: function() { + markPrevious: function() { if(this.index > 0) this.index-- - else this.index = this.entry_count-1; + else this.index = this.entryCcount-1; }, - mark_next: function() { - if(this.index < this.entry_count-1) this.index++ + markNext: function() { + if(this.index < this.entryCount-1) this.index++ else this.index = 0; }, - get_entry: function(index) { + getEntry: function(index) { return this.update.firstChild.childNodes[index]; }, - get_current_entry: function() { - return this.get_entry(this.index); + getCurrentEntry: function() { + return this.getEntry(this.index); }, - select_entry: function() { + selectEntry: function() { this.active = false; - value = Element.collectTextNodesIgnoreClass(this.get_current_entry(), 'informal').unescapeHTML(); - this.updateElement(value); - this.element.focus(); + this.updateElement(this.getCurrentEntry()); }, - updateElement: function(value) { - var last_token_pos = this.findLastToken(); - if (last_token_pos != -1) { - var new_value = this.element.value.substr(0, last_token_pos + 1); - var whitespace = this.element.value.substr(last_token_pos + 1).match(/^\s+/); + updateElement: function(selectedElement) { + if (this.options.updateElement) { + this.options.updateElement(selectedElement); + return; + } + + var value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); + var lastTokenPos = this.findLastToken(); + if (lastTokenPos != -1) { + var newValue = this.element.value.substr(0, lastTokenPos + 1); + var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/); if (whitespace) - new_value += whitespace[0]; - this.element.value = new_value + value; + newValue += whitespace[0]; + this.element.value = newValue + value; } else { this.element.value = value; - } + } + this.element.focus(); + + if (this.options.afterUpdateElement) + this.options.afterUpdateElement(this.element, selectedElement); }, - + updateChoices: function(choices) { - if(!this.changed && this.has_focus) { + if(!this.changed && this.hasFocus) { this.update.innerHTML = choices; Element.cleanWhitespace(this.update); Element.cleanWhitespace(this.update.firstChild); if(this.update.firstChild && this.update.firstChild.childNodes) { - this.entry_count = + this.entryCount = this.update.firstChild.childNodes.length; - for (var i = 0; i < this.entry_count; i++) { - entry = this.get_entry(i); + for (var i = 0; i < this.entryCount; i++) { + var entry = this.getEntry(i); entry.autocompleteIndex = i; this.addObservers(entry); } } else { - this.entry_count = 0; + this.entryCount = 0; } - + this.stopIndicator(); - + this.index = 0; this.render(); } @@ -288,7 +262,7 @@ Autocompleter.Base.prototype = { onObserverEvent: function() { this.changed = false; - if(this.getEntry().length>=this.options.min_chars) { + if(this.getToken().length>=this.options.minChars) { this.startIndicator(); this.getUpdatedChoices(); } else { @@ -297,58 +271,56 @@ Autocompleter.Base.prototype = { } }, - getEntry: function() { - var token_pos = this.findLastToken(); - if (token_pos != -1) - var ret = this.element.value.substr(token_pos + 1).replace(/^\s+/,'').replace(/\s+$/,''); + getToken: function() { + var tokenPos = this.findLastToken(); + if (tokenPos != -1) + var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,''); else var ret = this.element.value; - + return /\n/.test(ret) ? '' : ret; }, findLastToken: function() { - var last_token_pos = -1; + var lastTokenPos = -1; for (var i=0; i last_token_pos) - last_token_pos = this_token_pos; + var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]); + if (thisTokenPos > lastTokenPos) + lastTokenPos = thisTokenPos; } - return last_token_pos; + return lastTokenPos; } } Ajax.Autocompleter = Class.create(); -Ajax.Autocompleter.prototype = Object.extend(new Autocompleter.Base(), -Object.extend(new Ajax.Base(), { +Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), { initialize: function(element, update, url, options) { - this.base_initialize(element, update, options); + this.baseInitialize(element, update, options); this.options.asynchronous = true; - this.options.onComplete = this.onComplete.bind(this) - this.options.method = 'post'; + this.options.onComplete = this.onComplete.bind(this); this.options.defaultParams = this.options.parameters || null; this.url = url; }, - + getUpdatedChoices: function() { - entry = encodeURIComponent(this.element.name) + '=' + - encodeURIComponent(this.getEntry()); - + entry = encodeURIComponent(this.options.paramName) + '=' + + encodeURIComponent(this.getToken()); + this.options.parameters = this.options.callback ? this.options.callback(this.element, entry) : entry; - + if(this.options.defaultParams) this.options.parameters += '&' + this.options.defaultParams; - + new Ajax.Request(this.url, this.options); }, - + onComplete: function(request) { this.updateChoices(request.responseText); } -})); +}); // The local array autocompleter. Used when you'd prefer to // inject an array of autocompletion options into the page, rather @@ -362,22 +334,22 @@ Object.extend(new Ajax.Base(), { // Extra local autocompletion options: // - choices - How many autocompletion choices to offer // -// - partial_search - If false, the autocompleter will match entered +// - partialSearch - If false, the autocompleter will match entered // text only at the beginning of strings in the // autocomplete array. Defaults to true, which will // match text at the beginning of any *word* in the // strings in the autocomplete array. If you want to // search anywhere in the string, additionally set -// the option full_search to true (default: off). +// the option fullSearch to true (default: off). // -// - full_search - Search anywhere in autocomplete array strings. +// - fullSsearch - Search anywhere in autocomplete array strings. // -// - partial_chars - How many characters to enter before triggering -// a partial match (unlike min_chars, which defines +// - partialChars - How many characters to enter before triggering +// a partial match (unlike minChars, which defines // how many characters are required to do any match // at all). Defaults to 2. // -// - ignore_case - Whether to ignore case when autocompleting. +// - ignoreCase - Whether to ignore case when autocompleting. // Defaults to true. // // It's possible to pass in a custom function as the 'selector' @@ -388,7 +360,7 @@ Object.extend(new Ajax.Base(), { Autocompleter.Local = Class.create(); Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { initialize: function(element, update, array, options) { - this.base_initialize(element, update, options); + this.baseInitialize(element, update, options); this.options.array = array; }, @@ -399,41 +371,42 @@ Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { setOptions: function(options) { this.options = Object.extend({ choices: 10, - partial_search: true, - partial_chars: 2, - ignore_case: true, - full_search: false, + partialSearch: true, + partialChars: 2, + ignoreCase: true, + fullSearch: false, selector: function(instance) { - var ret = new Array(); // Beginning matches - var partial = new Array(); // Inside matches - var entry = instance.getEntry(); + var ret = []; // Beginning matches + var partial = []; // Inside matches + var entry = instance.getToken(); var count = 0; - + for (var i = 0; i < instance.options.array.length && - ret.length < instance.options.choices ; i++) { + ret.length < instance.options.choices ; i++) { + var elem = instance.options.array[i]; - var found_pos = instance.options.ignore_case ? + var foundPos = instance.options.ignoreCase ? elem.toLowerCase().indexOf(entry.toLowerCase()) : elem.indexOf(entry); - while (found_pos != -1) { - if (found_pos == 0 && elem.length != entry.length) { + while (foundPos != -1) { + if (foundPos == 0 && elem.length != entry.length) { ret.push("
  • " + elem.substr(0, entry.length) + "" + elem.substr(entry.length) + "
    • "); break; - } else if (entry.length >= instance.options.partial_chars && - instance.options.partial_search && found_pos != -1) { - if (instance.options.full_search || /\s/.test(elem.substr(found_pos-1,1))) { - partial.push("
  • " + elem.substr(0, found_pos) + "" + - elem.substr(found_pos, entry.length) + "" + elem.substr( - found_pos + entry.length) + "
    • "); + } else if (entry.length >= instance.options.partialChars && + instance.options.partialSearch && foundPos != -1) { + if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { + partial.push("
  • " + elem.substr(0, foundPos) + "" + + elem.substr(foundPos, entry.length) + "" + elem.substr( + foundPos + entry.length) + "
    • "); break; } } - found_pos = instance.options.ignore_case ? - elem.toLowerCase().indexOf(entry.toLowerCase(), found_pos + 1) : - elem.indexOf(entry, found_pos + 1); + foundPos = instance.options.ignoreCase ? + elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : + elem.indexOf(entry, foundPos + 1); } } @@ -444,3 +417,287 @@ Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { }, options || {}); } }); + +// AJAX in-place editor +// +// The constructor takes three parameters. The first is the element +// that should support in-place editing. The second is the url to submit +// the changed value to. The server should respond with the updated +// value (the server might have post-processed it or validation might +// have prevented it from changing). The third is a hash of options. +// +// Supported options are (all are optional and have sensible defaults): +// - okText - The text of the submit button that submits the changed value +// to the server (default: "ok") +// - cancelText - The text of the link that cancels editing (default: "cancel") +// - savingText - The text being displayed as the AJAX engine communicates +// with the server (default: "Saving...") +// - formId - The id given to the
    element +// (default: the id of the element to edit plus '-inplaceeditor') + +Ajax.InPlaceEditor = Class.create(); +Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99"; +Ajax.InPlaceEditor.prototype = { + initialize: function(element, url, options) { + this.url = url; + this.element = $(element); + + this.options = Object.extend({ + okText: "ok", + cancelText: "cancel", + savingText: "Saving...", + clickToEditText: "Click to edit", + okText: "ok", + rows: 1, + onComplete: function(transport, element) { + new Effect.Highlight(element, {startcolor: this.options.highlightcolor}); + }, + onFailure: function(transport) { + alert("Error communicating with the server: " + transport.responseText.stripTags()); + }, + callback: function(form) { + return Form.serialize(form); + }, + handleLineBreaks: true, + loadingText: 'Loading...', + savingClassName: 'inplaceeditor-saving', + formClassName: 'inplaceeditor-form', + highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor, + highlightendcolor: "#FFFFFF", + externalControl: null, + ajaxOptions: {} + }, options || {}); + + if(!this.options.formId && this.element.id) { + this.options.formId = this.element.id + "-inplaceeditor"; + if ($(this.options.formId)) { + // there's already a form with that name, don't specify an id + this.options.formId = null; + } + } + + if (this.options.externalControl) { + this.options.externalControl = $(this.options.externalControl); + } + + this.originalBackground = Element.getStyle(this.element, 'background-color'); + if (!this.originalBackground) { + this.originalBackground = "transparent"; + } + + this.element.title = this.options.clickToEditText; + + this.onclickListener = this.enterEditMode.bindAsEventListener(this); + this.mouseoverListener = this.enterHover.bindAsEventListener(this); + this.mouseoutListener = this.leaveHover.bindAsEventListener(this); + Event.observe(this.element, 'click', this.onclickListener); + Event.observe(this.element, 'mouseover', this.mouseoverListener); + Event.observe(this.element, 'mouseout', this.mouseoutListener); + if (this.options.externalControl) { + Event.observe(this.options.externalControl, 'click', this.onclickListener); + Event.observe(this.options.externalControl, 'mouseover', this.mouseoverListener); + Event.observe(this.options.externalControl, 'mouseout', this.mouseoutListener); + } + }, + enterEditMode: function() { + if (this.saving) return; + if (this.editing) return; + this.editing = true; + this.onEnterEditMode(); + if (this.options.externalControl) { + Element.hide(this.options.externalControl); + } + Element.hide(this.element); + this.form = this.getForm(); + this.element.parentNode.insertBefore(this.form, this.element); + Field.focus(this.editField); + // stop the event to avoid a page refresh in Safari + if (arguments.length > 1) { + Event.stop(arguments[0]); + } + }, + getForm: function() { + form = document.createElement("form"); + form.id = this.options.formId; + Element.addClassName(form, this.options.formClassName) + form.onsubmit = this.onSubmit.bind(this); + + this.createEditField(form); + + if (this.options.textarea) { + var br = document.createElement("br"); + form.appendChild(br); + } + + okButton = document.createElement("input"); + okButton.type = "submit"; + okButton.value = this.options.okText; + form.appendChild(okButton); + + cancelLink = document.createElement("a"); + cancelLink.href = "#"; + cancelLink.appendChild(document.createTextNode(this.options.cancelText)); + cancelLink.onclick = this.onclickCancel.bind(this); + form.appendChild(cancelLink); + return form; + }, + hasHTMLLineBreaks: function(string) { + if (!this.options.handleLineBreaks) return false; + return string.match(/
    /i); + }, + convertHTMLLineBreaks: function(string) { + return string.replace(/
    /gi, "\n").replace(//gi, "\n").replace(/<\/p>/gi, "\n").replace(/

    /gi, ""); + }, + createEditField: function(form) { + if (this.options.rows == 1 && !this.hasHTMLLineBreaks(this.getText())) { + this.options.textarea = false; + var textField = document.createElement("input"); + textField.type = "text"; + textField.name = "value"; + textField.value = this.getText(); + textField.style.backgroundColor = this.options.highlightcolor; + var size = this.options.size || this.options.cols || 0; + if (size != 0) + textField.size = size; + form.appendChild(textField); + this.editField = textField; + } else { + this.options.textarea = true; + var textArea = document.createElement("textarea"); + textArea.name = "value"; + textArea.value = this.convertHTMLLineBreaks(this.getText()); + textArea.rows = this.options.rows; + textArea.cols = this.options.cols || 40; + form.appendChild(textArea); + this.editField = textArea; + } + }, + getText: function() { + if (this.options.loadTextURL) { + this.loadExternalText(); + return this.options.loadingText; + } else { + return this.element.innerHTML; + } + }, + loadExternalText: function() { + new Ajax.Request( + this.options.loadTextURL, + { + asynchronous: true, + onComplete: this.onLoadedExternalText.bind(this) + } + ); + }, + onLoadedExternalText: function(transport) { + this.form.value.value = transport.responseText.stripTags(); + }, + onclickCancel: function() { + this.onComplete(); + this.leaveEditMode(); + return false; + }, + onFailure: function(transport) { + this.options.onFailure(transport); + if (this.oldInnerHTML) { + this.element.innerHTML = this.oldInnerHTML; + this.oldInnerHTML = null; + } + return false; + }, + onSubmit: function() { + this.saving = true; + new Ajax.Updater( + { + success: this.element, + // don't update on failure (this could be an option) + failure: null + }, + this.url, + Object.extend({ + parameters: this.options.callback(this.form, this.editField.value), + onComplete: this.onComplete.bind(this), + onFailure: this.onFailure.bind(this) + }, this.options.ajaxOptions) + ); + this.onLoading(); + // stop the event to avoid a page refresh in Safari + if (arguments.length > 1) { + Event.stop(arguments[0]); + } + return false; + }, + onLoading: function() { + this.saving = true; + this.removeForm(); + this.leaveHover(); + this.showSaving(); + }, + showSaving: function() { + this.oldInnerHTML = this.element.innerHTML; + this.element.innerHTML = this.options.savingText; + Element.addClassName(this.element, this.options.savingClassName); + this.element.style.backgroundColor = this.originalBackground; + Element.show(this.element); + }, + removeForm: function() { + if(this.form) { + Element.remove(this.form); + this.form = null; + } + }, + enterHover: function() { + if (this.saving) return; + this.element.style.backgroundColor = this.options.highlightcolor; + if (this.effect) { + this.effect.cancel(); + } + Element.addClassName(this.element, this.options.hoverClassName) + }, + leaveHover: function() { + if (this.options.backgroundColor) { + this.element.style.backgroundColor = this.oldBackground; + } + Element.removeClassName(this.element, this.options.hoverClassName) + if (this.saving) return; + this.effect = new Effect.Highlight(this.element, { + startcolor: this.options.highlightcolor, + endcolor: this.options.highlightendcolor, + restorecolor: this.originalBackground + }); + }, + leaveEditMode: function() { + Element.removeClassName(this.element, this.options.savingClassName); + this.removeForm(); + this.leaveHover(); + this.element.style.backgroundColor = this.originalBackground; + Element.show(this.element); + if (this.options.externalControl) { + Element.show(this.options.externalControl); + } + this.editing = false; + this.saving = false; + this.oldInnerHTML = null; + this.onLeaveEditMode(); + }, + onComplete: function(transport) { + this.leaveEditMode(); + this.options.onComplete.bind(this)(transport, this.element); + }, + onEnterEditMode: function() {}, + onLeaveEditMode: function() {}, + dispose: function() { + if (this.oldInnerHTML) { + this.element.innerHTML = this.oldInnerHTML; + } + this.leaveEditMode(); + Event.stopObserving(this.element, 'click', this.onclickListener); + Event.stopObserving(this.element, 'mouseover', this.mouseoverListener); + Event.stopObserving(this.element, 'mouseout', this.mouseoutListener); + if (this.options.externalControl) { + Event.stopObserving(this.options.externalControl, 'click', this.onclickListener); + Event.stopObserving(this.options.externalControl, 'mouseover', this.mouseoverListener); + Event.stopObserving(this.options.externalControl, 'mouseout', this.mouseoutListener); + } + } +}; \ No newline at end of file -- cgit v1.2.3