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// script.aculo.us controls.js v1.7.1_beta3, Fri May 25 17:19:41 +0200 2007
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// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
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// (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
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// (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
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// Contributors:
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// Richard Livsey
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// Rahul Bhargava
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// Rob Wills
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//
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// script.aculo.us is freely distributable under the terms of an MIT-style license.
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// For details, see the script.aculo.us web site: http://script.aculo.us/
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// Autocompleter.Base handles all the autocompletion functionality
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// that's independent of the data source for autocompletion. This
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// includes drawing the autocompletion menu, observing keyboard
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// and mouse events, and similar.
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//
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// Specific autocompleters need to provide, at the very least,
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// a getUpdatedChoices function that will be invoked every time
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// the text inside the monitored textbox changes. This method
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// should get the text for which to provide autocompletion by
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// invoking this.getToken(), NOT by directly accessing
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// this.element.value. This is to allow incremental tokenized
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// autocompletion. Specific auto-completion logic (AJAX, etc)
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// belongs in getUpdatedChoices.
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//
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// Tokenized incremental autocompletion is enabled automatically
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// when an autocompleter is instantiated with the 'tokens' option
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// in the options parameter, e.g.:
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// new Ajax.Autocompleter('id','upd', '/url/', { tokens: ',' });
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// will incrementally autocomplete with a comma as the token.
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// Additionally, ',' in the above example can be replaced with
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// a token array, e.g. { tokens: [',', '\n'] } which
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// enables autocompletion on multiple tokens. This is most
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// useful when one of the tokens is \n (a newline), as it
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// allows smart autocompletion after linebreaks.
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if(typeof Effect == 'undefined') |
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throw("controls.js requires including script.aculo.us' effects.js library"); |
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var Autocompleter = {} |
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Autocompleter.Base = function() {}; |
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Autocompleter.Base.prototype = { |
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baseInitialize: function(element, update, options) { |
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element = $(element) |
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this.element = element; |
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this.update = $(update); |
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this.hasFocus = false; |
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this.changed = false; |
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this.active = false; |
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this.index = 0; |
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this.entryCount = 0; |
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if(this.setOptions) |
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this.setOptions(options); |
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else |
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this.options = options || {}; |
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this.options.paramName = this.options.paramName || this.element.name; |
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this.options.tokens = this.options.tokens || []; |
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this.options.frequency = this.options.frequency || 0.4; |
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this.options.minChars = this.options.minChars || 1; |
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this.options.onShow = this.options.onShow || |
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function(element, update){ |
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if(!update.style.position || update.style.position=='absolute') { |
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update.style.position = 'absolute'; |
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Position.clone(element, update, { |
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setHeight: false, |
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offsetTop: element.offsetHeight |
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}); |
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} |
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Effect.Appear(update,{duration:0.15}); |
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}; |
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this.options.onHide = this.options.onHide || |
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function(element, update){ new Effect.Fade(update,{duration:0.15}) }; |
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if(typeof(this.options.tokens) == 'string') |
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this.options.tokens = new Array(this.options.tokens); |
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this.observer = null; |
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this.element.setAttribute('autocomplete','off'); |
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Element.hide(this.update); |
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Event.observe(this.element, 'blur', this.onBlur.bindAsEventListener(this)); |
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Event.observe(this.element, 'keypress', this.onKeyPress.bindAsEventListener(this)); |
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// Turn autocomplete back on when the user leaves the page, so that the
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// field's value will be remembered on Mozilla-based browsers.
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Event.observe(window, 'beforeunload', function(){ |
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element.setAttribute('autocomplete', 'on'); |
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}); |
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}, |
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show: function() { |
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if(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); |
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if(!this.iefix && |
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(Prototype.Browser.IE) && |
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(Element.getStyle(this.update, 'position')=='absolute')) { |
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new Insertion.After(this.update, |
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'<iframe id="' + this.update.id + '_iefix" '+ |
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'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + |
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'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); |
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this.iefix = $(this.update.id+'_iefix'); |
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} |
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if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); |
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}, |
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fixIEOverlapping: function() { |
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Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); |
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this.iefix.style.zIndex = 1; |
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this.update.style.zIndex = 2; |
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Element.show(this.iefix); |
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}, |
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hide: function() { |
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this.stopIndicator(); |
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if(Element.getStyle(this.update, 'display')!='none') this.options.onHide(this.element, this.update); |
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if(this.iefix) Element.hide(this.iefix); |
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}, |
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startIndicator: function() { |
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if(this.options.indicator) Element.show(this.options.indicator); |
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}, |
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stopIndicator: function() { |
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if(this.options.indicator) Element.hide(this.options.indicator); |
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}, |
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onKeyPress: function(event) { |
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if(this.active) |
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switch(event.keyCode) { |
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case Event.KEY_TAB: |
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case Event.KEY_RETURN: |
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this.selectEntry(); |
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Event.stop(event); |
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case Event.KEY_ESC: |
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this.hide(); |
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this.active = false; |
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Event.stop(event); |
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return; |
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case Event.KEY_LEFT: |
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case Event.KEY_RIGHT: |
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return; |
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case Event.KEY_UP: |
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this.markPrevious(); |
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this.render(); |
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if(Prototype.Browser.WebKit) Event.stop(event); |
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return; |
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case Event.KEY_DOWN: |
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this.markNext(); |
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this.render(); |
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if(Prototype.Browser.WebKit) Event.stop(event); |
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return; |
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} |
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else |
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if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || |
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(Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; |
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this.changed = true; |
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this.hasFocus = true; |
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if(this.observer) clearTimeout(this.observer); |
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this.observer = |
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setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); |
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}, |
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activate: function() { |
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this.changed = false; |
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this.hasFocus = true; |
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this.getUpdatedChoices(); |
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}, |
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onHover: function(event) { |
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var element = Event.findElement(event, 'LI'); |
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if(this.index != element.autocompleteIndex) |
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{ |
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this.index = element.autocompleteIndex; |
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this.render(); |
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} |
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Event.stop(event); |
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}, |
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onClick: function(event) { |
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var element = Event.findElement(event, 'LI'); |
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this.index = element.autocompleteIndex; |
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this.selectEntry(); |
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this.hide(); |
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}, |
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onBlur: function(event) { |
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// needed to make click events working
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setTimeout(this.hide.bind(this), 250); |
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this.hasFocus = false; |
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this.active = false; |
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}, |
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render: function() { |
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if(this.entryCount > 0) { |
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for (var i = 0; i < this.entryCount; i++) |
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this.index==i ? |
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Element.addClassName(this.getEntry(i),"selected") : |
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Element.removeClassName(this.getEntry(i),"selected"); |
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if(this.hasFocus) { |
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this.show(); |
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this.active = true; |
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} |
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} else { |
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this.active = false; |
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this.hide(); |
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} |
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}, |
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markPrevious: function() { |
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if(this.index > 0) this.index-- |
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else this.index = this.entryCount-1; |
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this.getEntry(this.index).scrollIntoView(true); |
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}, |
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markNext: function() { |
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if(this.index < this.entryCount-1) this.index++ |
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else this.index = 0; |
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this.getEntry(this.index).scrollIntoView(false); |
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}, |
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getEntry: function(index) { |
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return this.update.firstChild.childNodes[index]; |
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}, |
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getCurrentEntry: function() { |
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return this.getEntry(this.index); |
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}, |
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selectEntry: function() { |
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this.active = false; |
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this.updateElement(this.getCurrentEntry()); |
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}, |
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updateElement: function(selectedElement) { |
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if (this.options.updateElement) { |
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this.options.updateElement(selectedElement); |
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return; |
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} |
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var value = ''; |
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if (this.options.select) { |
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var nodes = document.getElementsByClassName(this.options.select, selectedElement) || []; |
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if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); |
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} else |
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value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); |
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var lastTokenPos = this.findLastToken(); |
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if (lastTokenPos != -1) { |
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var newValue = this.element.value.substr(0, lastTokenPos + 1); |
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var whitespace = this.element.value.substr(lastTokenPos + 1).match(/^\s+/); |
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if (whitespace) |
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newValue += whitespace[0]; |
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this.element.value = newValue + value; |
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} else { |
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this.element.value = value; |
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} |
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this.element.focus(); |
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if (this.options.afterUpdateElement) |
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this.options.afterUpdateElement(this.element, selectedElement); |
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}, |
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updateChoices: function(choices) { |
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if(!this.changed && this.hasFocus) { |
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this.update.innerHTML = choices; |
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Element.cleanWhitespace(this.update); |
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Element.cleanWhitespace(this.update.down()); |
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if(this.update.firstChild && this.update.down().childNodes) { |
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this.entryCount = |
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this.update.down().childNodes.length; |
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for (var i = 0; i < this.entryCount; i++) { |
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var entry = this.getEntry(i); |
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entry.autocompleteIndex = i; |
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this.addObservers(entry); |
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} |
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} else { |
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this.entryCount = 0; |
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} |
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this.stopIndicator(); |
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this.index = 0; |
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if(this.entryCount==1 && this.options.autoSelect) { |
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this.selectEntry(); |
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this.hide(); |
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} else { |
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this.render(); |
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} |
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} |
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}, |
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addObservers: function(element) { |
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Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); |
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Event.observe(element, "click", this.onClick.bindAsEventListener(this)); |
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}, |
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onObserverEvent: function() { |
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this.changed = false; |
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if(this.getToken().length>=this.options.minChars) { |
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this.getUpdatedChoices(); |
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} else { |
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this.active = false; |
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this.hide(); |
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} |
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}, |
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getToken: function() { |
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var tokenPos = this.findLastToken(); |
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if (tokenPos != -1) |
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var ret = this.element.value.substr(tokenPos + 1).replace(/^\s+/,'').replace(/\s+$/,''); |
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else |
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var ret = this.element.value; |
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return /\n/.test(ret) ? '' : ret; |
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}, |
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findLastToken: function() { |
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var lastTokenPos = -1; |
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for (var i=0; i<this.options.tokens.length; i++) { |
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var thisTokenPos = this.element.value.lastIndexOf(this.options.tokens[i]); |
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if (thisTokenPos > lastTokenPos) |
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lastTokenPos = thisTokenPos; |
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} |
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return lastTokenPos; |
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} |
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} |
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Ajax.Autocompleter = Class.create(); |
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Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), { |
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initialize: function(element, update, url, options) { |
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this.baseInitialize(element, update, options); |
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this.options.asynchronous = true; |
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this.options.onComplete = this.onComplete.bind(this); |
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this.options.defaultParams = this.options.parameters || null; |
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this.url = url; |
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}, |
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getUpdatedChoices: function() { |
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this.startIndicator(); |
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var entry = encodeURIComponent(this.options.paramName) + '=' + |
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encodeURIComponent(this.getToken()); |
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this.options.parameters = this.options.callback ? |
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this.options.callback(this.element, entry) : entry; |
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if(this.options.defaultParams) |
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this.options.parameters += '&' + this.options.defaultParams; |
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new Ajax.Request(this.url, this.options); |
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}, |
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onComplete: function(request) { |
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this.updateChoices(request.responseText); |
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} |
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}); |
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// The local array autocompleter. Used when you'd prefer to
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// inject an array of autocompletion options into the page, rather
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// than sending out Ajax queries, which can be quite slow sometimes.
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//
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// The constructor takes four parameters. The first two are, as usual,
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// the id of the monitored textbox, and id of the autocompletion menu.
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// The third is the array you want to autocomplete from, and the fourth
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// is the options block.
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//
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// Extra local autocompletion options:
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// - choices - How many autocompletion choices to offer
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//
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// - partialSearch - If false, the autocompleter will match entered
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// text only at the beginning of strings in the
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// autocomplete array. Defaults to true, which will
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// match text at the beginning of any *word* in the
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// strings in the autocomplete array. If you want to
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// search anywhere in the string, additionally set
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// the option fullSearch to true (default: off).
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//
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// - fullSsearch - Search anywhere in autocomplete array strings.
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//
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// - partialChars - How many characters to enter before triggering
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// a partial match (unlike minChars, which defines
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// how many characters are required to do any match
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// at all). Defaults to 2.
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//
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// - ignoreCase - Whether to ignore case when autocompleting.
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// Defaults to true.
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//
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// It's possible to pass in a custom function as the 'selector'
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// option, if you prefer to write your own autocompletion logic.
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// In that case, the other options above will not apply unless
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// you support them.
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Autocompleter.Local = Class.create(); |
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Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { |
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initialize: function(element, update, array, options) { |
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this.baseInitialize(element, update, options); |
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this.options.array = array; |
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}, |
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getUpdatedChoices: function() { |
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this.updateChoices(this.options.selector(this)); |
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}, |
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setOptions: function(options) { |
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this.options = Object.extend({ |
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choices: 10, |
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partialSearch: true, |
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partialChars: 2, |
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ignoreCase: true, |
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fullSearch: false, |
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selector: function(instance) { |
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var ret = []; // Beginning matches
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var partial = []; // Inside matches
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var entry = instance.getToken(); |
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var count = 0; |
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for (var i = 0; i < instance.options.array.length && |
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ret.length < instance.options.choices ; i++) { |
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var elem = instance.options.array[i]; |
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var foundPos = instance.options.ignoreCase ? |
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elem.toLowerCase().indexOf(entry.toLowerCase()) : |
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elem.indexOf(entry); |
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while (foundPos != -1) { |
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if (foundPos == 0 && elem.length != entry.length) { |
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ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + |
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elem.substr(entry.length) + "</li>"); |
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break; |
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} else if (entry.length >= instance.options.partialChars && |
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instance.options.partialSearch && foundPos != -1) { |
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if (instance.options.fullSearch || /\s/.test(elem.substr(foundPos-1,1))) { |
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partial.push("<li>" + elem.substr(0, foundPos) + "<strong>" + |
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elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( |
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foundPos + entry.length) + "</li>"); |
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break; |
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} |
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} |
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foundPos = instance.options.ignoreCase ? |
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elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : |
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elem.indexOf(entry, foundPos + 1); |
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} |
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} |
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if (partial.length) |
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ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)) |
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return "<ul>" + ret.join('') + "</ul>"; |
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} |
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}, options || {}); |
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} |
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}); |
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// AJAX in-place editor
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//
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// see documentation on http://wiki.script.aculo.us/scriptaculous/show/Ajax.InPlaceEditor
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|
|||
// Use this if you notice weird scrolling problems on some browsers,
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|||
// the DOM might be a bit confused when this gets called so do this
|
|||
// waits 1 ms (with setTimeout) until it does the activation
|
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Field.scrollFreeActivate = function(field) { |
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setTimeout(function() { |
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Field.activate(field); |
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}, 1); |
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} |
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Ajax.InPlaceEditor = Class.create(); |
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Ajax.InPlaceEditor.defaultHighlightColor = "#FFFF99"; |
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Ajax.InPlaceEditor.prototype = { |
|||
initialize: function(element, url, options) { |
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this.url = url; |
|||
this.element = $(element); |
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|||
this.options = Object.extend({ |
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paramName: "value", |
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okButton: true, |
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okLink: false, |
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okText: "ok", |
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cancelButton: false, |
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cancelLink: true, |
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cancelText: "cancel", |
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textBeforeControls: '', |
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textBetweenControls: '', |
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textAfterControls: '', |
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savingText: "Saving...", |
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clickToEditText: "Click to edit", |
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okText: "ok", |
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rows: 1, |
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onComplete: function(transport, element) { |
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new Effect.Highlight(element, {startcolor: this.options.highlightcolor}); |
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}, |
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onFailure: function(transport) { |
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alert("Error communicating with the server: " + transport.responseText.stripTags()); |
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}, |
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callback: function(form) { |
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return Form.serialize(form); |
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}, |
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handleLineBreaks: true, |
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loadingText: 'Loading...', |
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savingClassName: 'inplaceeditor-saving', |
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loadingClassName: 'inplaceeditor-loading', |
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formClassName: 'inplaceeditor-form', |
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highlightcolor: Ajax.InPlaceEditor.defaultHighlightColor, |
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highlightendcolor: "#FFFFFF", |
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externalControl: null, |
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submitOnBlur: false, |
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ajaxOptions: {}, |
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evalScripts: false |
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}, options || {}); |
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|
|||
if(!this.options.formId && this.element.id) { |
|||
this.options.formId = this.element.id + "-inplaceeditor"; |
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if ($(this.options.formId)) { |
|||
// there's already a form with that name, don't specify an id
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|||
this.options.formId = null; |
|||
} |
|||
} |
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|
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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(evt) { |
|||
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.createForm(); |
|||
this.element.parentNode.insertBefore(this.form, this.element); |
|||
if (!this.options.loadTextURL) Field.scrollFreeActivate(this.editField); |
|||
// stop the event to avoid a page refresh in Safari
|
|||
if (evt) { |
|||
Event.stop(evt); |
|||
} |
|||
return false; |
|||
}, |
|||
createForm: function() { |
|||
this.form = document.createElement("form"); |
|||
this.form.id = this.options.formId; |
|||
Element.addClassName(this.form, this.options.formClassName) |
|||
this.form.onsubmit = this.onSubmit.bind(this); |
|||
|
|||
this.createEditField(); |
|||
|
|||
if (this.options.textarea) { |
|||
var br = document.createElement("br"); |
|||
this.form.appendChild(br); |
|||
} |
|||
|
|||
if (this.options.textBeforeControls) |
|||
this.form.appendChild(document.createTextNode(this.options.textBeforeControls)); |
|||
|
|||
if (this.options.okButton) { |
|||
var okButton = document.createElement("input"); |
|||
okButton.type = "submit"; |
|||
okButton.value = this.options.okText; |
|||
okButton.className = 'editor_ok_button'; |
|||
this.form.appendChild(okButton); |
|||
} |
|||
|
|||
if (this.options.okLink) { |
|||
var okLink = document.createElement("a"); |
|||
okLink.href = "#"; |
|||
okLink.appendChild(document.createTextNode(this.options.okText)); |
|||
okLink.onclick = this.onSubmit.bind(this); |
|||
okLink.className = 'editor_ok_link'; |
|||
this.form.appendChild(okLink); |
|||
} |
|||
|
|||
if (this.options.textBetweenControls && |
|||
(this.options.okLink || this.options.okButton) && |
|||
(this.options.cancelLink || this.options.cancelButton)) |
|||
this.form.appendChild(document.createTextNode(this.options.textBetweenControls)); |
|||
|
|||
if (this.options.cancelButton) { |
|||
var cancelButton = document.createElement("input"); |
|||
cancelButton.type = "submit"; |
|||
cancelButton.value = this.options.cancelText; |
|||
cancelButton.onclick = this.onclickCancel.bind(this); |
|||
cancelButton.className = 'editor_cancel_button'; |
|||
this.form.appendChild(cancelButton); |
|||
} |
|||
|
|||
if (this.options.cancelLink) { |
|||
var cancelLink = document.createElement("a"); |
|||
cancelLink.href = "#"; |
|||
cancelLink.appendChild(document.createTextNode(this.options.cancelText)); |
|||
cancelLink.onclick = this.onclickCancel.bind(this); |
|||
cancelLink.className = 'editor_cancel editor_cancel_link'; |
|||
this.form.appendChild(cancelLink); |
|||
} |
|||
|
|||
if (this.options.textAfterControls) |
|||
this.form.appendChild(document.createTextNode(this.options.textAfterControls)); |
|||
}, |
|||
hasHTMLLineBreaks: function(string) { |
|||
if (!this.options.handleLineBreaks) return false; |
|||
return string.match(/<br/i) || string.match(/<p>/i); |
|||
}, |
|||
convertHTMLLineBreaks: function(string) { |
|||
return string.replace(/<br>/gi, "\n").replace(/<br\/>/gi, "\n").replace(/<\/p>/gi, "\n").replace(/<p>/gi, ""); |
|||
}, |
|||
createEditField: function() { |
|||
var text; |
|||
if(this.options.loadTextURL) { |
|||
text = this.options.loadingText; |
|||
} else { |
|||
text = this.getText(); |
|||
} |
|||
|
|||
var obj = this; |
|||
|
|||
if (this.options.rows == 1 && !this.hasHTMLLineBreaks(text)) { |
|||
this.options.textarea = false; |
|||
var textField = document.createElement("input"); |
|||
textField.obj = this; |
|||
textField.type = "text"; |
|||
textField.name = this.options.paramName; |
|||
textField.value = text; |
|||
textField.style.backgroundColor = this.options.highlightcolor; |
|||
textField.className = 'editor_field'; |
|||
var size = this.options.size || this.options.cols || 0; |
|||
if (size != 0) textField.size = size; |
|||
if (this.options.submitOnBlur) |
|||
textField.onblur = this.onSubmit.bind(this); |
|||
this.editField = textField; |
|||
} else { |
|||
this.options.textarea = true; |
|||
var textArea = document.createElement("textarea"); |
|||
textArea.obj = this; |
|||
textArea.name = this.options.paramName; |
|||
textArea.value = this.convertHTMLLineBreaks(text); |
|||
textArea.rows = this.options.rows; |
|||
textArea.cols = this.options.cols || 40; |
|||
textArea.className = 'editor_field'; |
|||
if (this.options.submitOnBlur) |
|||
textArea.onblur = this.onSubmit.bind(this); |
|||
this.editField = textArea; |
|||
} |
|||
|
|||
if(this.options.loadTextURL) { |
|||
this.loadExternalText(); |
|||
} |
|||
this.form.appendChild(this.editField); |
|||
}, |
|||
getText: function() { |
|||
return this.element.innerHTML; |
|||
}, |
|||
loadExternalText: function() { |
|||
Element.addClassName(this.form, this.options.loadingClassName); |
|||
this.editField.disabled = true; |
|||
new Ajax.Request( |
|||
this.options.loadTextURL, |
|||
Object.extend({ |
|||
asynchronous: true, |
|||
onComplete: this.onLoadedExternalText.bind(this) |
|||
}, this.options.ajaxOptions) |
|||
); |
|||
}, |
|||
onLoadedExternalText: function(transport) { |
|||
Element.removeClassName(this.form, this.options.loadingClassName); |
|||
this.editField.disabled = false; |
|||
this.editField.value = transport.responseText.stripTags(); |
|||
Field.scrollFreeActivate(this.editField); |
|||
}, |
|||
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() { |
|||
// onLoading resets these so we need to save them away for the Ajax call
|
|||
var form = this.form; |
|||
var value = this.editField.value; |
|||
|
|||
// do this first, sometimes the ajax call returns before we get a chance to switch on Saving...
|
|||
// which means this will actually switch on Saving... *after* we've left edit mode causing Saving...
|
|||
// to be displayed indefinitely
|
|||
this.onLoading(); |
|||
|
|||
if (this.options.evalScripts) { |
|||
new Ajax.Request( |
|||
this.url, Object.extend({ |
|||
parameters: this.options.callback(form, value), |
|||
onComplete: this.onComplete.bind(this), |
|||
onFailure: this.onFailure.bind(this), |
|||
asynchronous:true, |
|||
evalScripts:true |
|||
}, this.options.ajaxOptions)); |
|||
} else { |
|||
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(form, value), |
|||
onComplete: this.onComplete.bind(this), |
|||
onFailure: this.onFailure.bind(this) |
|||
}, this.options.ajaxOptions)); |
|||
} |
|||
// 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) { |
|||
if (this.form.parentNode) 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); |
|||
} |
|||
} |
|||
}; |
|||
|
|||
Ajax.InPlaceCollectionEditor = Class.create(); |
|||
Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype); |
|||
Object.extend(Ajax.InPlaceCollectionEditor.prototype, { |
|||
createEditField: function() { |
|||
if (!this.cached_selectTag) { |
|||
var selectTag = document.createElement("select"); |
|||
var collection = this.options.collection || []; |
|||
var optionTag; |
|||
collection.each(function(e,i) { |
|||
optionTag = document.createElement("option"); |
|||
optionTag.value = (e instanceof Array) ? e[0] : e; |
|||
if((typeof this.options.value == 'undefined') && |
|||
((e instanceof Array) ? this.element.innerHTML == e[1] : e == optionTag.value)) optionTag.selected = true; |
|||
if(this.options.value==optionTag.value) optionTag.selected = true; |
|||
optionTag.appendChild(document.createTextNode((e instanceof Array) ? e[1] : e)); |
|||
selectTag.appendChild(optionTag); |
|||
}.bind(this)); |
|||
this.cached_selectTag = selectTag; |
|||
} |
|||
|
|||
this.editField = this.cached_selectTag; |
|||
if(this.options.loadTextURL) this.loadExternalText(); |
|||
this.form.appendChild(this.editField); |
|||
this.options.callback = function(form, value) { |
|||
return "value=" + encodeURIComponent(value); |
|||
} |
|||
} |
|||
}); |
|||
|
|||
// Delayed observer, like Form.Element.Observer,
|
|||
// but waits for delay after last key input
|
|||
// Ideal for live-search fields
|
|||
|
|||
Form.Element.DelayedObserver = Class.create(); |
|||
Form.Element.DelayedObserver.prototype = { |
|||
initialize: function(element, delay, callback) { |
|||
this.delay = delay || 0.5; |
|||
this.element = $(element); |
|||
this.callback = callback; |
|||
this.timer = null; |
|||
this.lastValue = $F(this.element); |
|||
Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); |
|||
}, |
|||
delayedListener: function(event) { |
|||
if(this.lastValue == $F(this.element)) return; |
|||
if(this.timer) clearTimeout(this.timer); |
|||
this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); |
|||
this.lastValue = $F(this.element); |
|||
}, |
|||
onTimerEvent: function() { |
|||
this.timer = null; |
|||
this.callback(this.element, $F(this.element)); |
|||
} |
|||
}; |
Before Width: | Height: | Size: 469 B After Width: | Height: | Size: 469 B |
Before Width: | Height: | Size: 336 B After Width: | Height: | Size: 336 B |
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
Before Width: | Height: | Size: 3.4 KiB After Width: | Height: | Size: 3.4 KiB |
Before Width: | Height: | Size: 221 B After Width: | Height: | Size: 221 B |
Before Width: | Height: | Size: 221 B After Width: | Height: | Size: 221 B |
Before Width: | Height: | Size: 941 B After Width: | Height: | Size: 941 B |
Before Width: | Height: | Size: 324 B After Width: | Height: | Size: 324 B |
Before Width: | Height: | Size: 267 B After Width: | Height: | Size: 267 B |
Before Width: | Height: | Size: 267 B After Width: | Height: | Size: 267 B |
After Width: | Height: | Size: 43 B |
Before Width: | Height: | Size: 1.7 KiB After Width: | Height: | Size: 1.7 KiB |
Before Width: | Height: | Size: 15 KiB After Width: | Height: | Size: 15 KiB |
Before Width: | Height: | Size: 1.1 KiB After Width: | Height: | Size: 1.1 KiB |
Before Width: | Height: | Size: 1.1 KiB After Width: | Height: | Size: 1.1 KiB |
Before Width: | Height: | Size: 502 B After Width: | Height: | Size: 502 B |
Before Width: | Height: | Size: 552 B After Width: | Height: | Size: 552 B |
Before Width: | Height: | Size: 623 B After Width: | Height: | Size: 623 B |
Before Width: | Height: | Size: 714 B After Width: | Height: | Size: 714 B |
Before Width: | Height: | Size: 576 B After Width: | Height: | Size: 576 B |
Before Width: | Height: | Size: 986 B After Width: | Height: | Size: 986 B |
Before Width: | Height: | Size: 720 B After Width: | Height: | Size: 720 B |
Before Width: | Height: | Size: 822 B After Width: | Height: | Size: 822 B |
Before Width: | Height: | Size: 679 B After Width: | Height: | Size: 679 B |
Before Width: | Height: | Size: 1.2 KiB After Width: | Height: | Size: 1.2 KiB |
Before Width: | Height: | Size: 767 B After Width: | Height: | Size: 767 B |
After Width: | Height: | Size: 3.6 KiB |
Before Width: | Height: | Size: 228 B After Width: | Height: | Size: 228 B |
Before Width: | Height: | Size: 980 B After Width: | Height: | Size: 980 B |
Before Width: | Height: | Size: 899 B After Width: | Height: | Size: 899 B |
Before Width: | Height: | Size: 2.9 KiB After Width: | Height: | Size: 2.9 KiB |
Before Width: | Height: | Size: 539 B After Width: | Height: | Size: 539 B |
Before Width: | Height: | Size: 180 B After Width: | Height: | Size: 180 B |
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
Before Width: | Height: | Size: 808 B After Width: | Height: | Size: 808 B |
Before Width: | Height: | Size: 781 B After Width: | Height: | Size: 781 B |
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
Before Width: | Height: | Size: 1.0 KiB After Width: | Height: | Size: 1.0 KiB |
Before Width: | Height: | Size: 1.1 KiB After Width: | Height: | Size: 1.1 KiB |
Before Width: | Height: | Size: 166 B After Width: | Height: | Size: 166 B |
Before Width: | Height: | Size: 2.7 KiB After Width: | Height: | Size: 2.7 KiB |
@ -1,4 +1,4 @@ |
|||
// script.aculo.us builder.js v1.7.1_beta3, Fri May 25 17:19:41 +0200 2007
|
|||
// script.aculo.us builder.js v1.8.0_pre1, Fri Oct 12 21:34:51 +0200 2007
|
|||
|
|||
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
|
|||
//
|
@ -0,0 +1,972 @@ |
|||
// script.aculo.us controls.js v1.8.0_pre1, Fri Oct 12 21:34:51 +0200 2007
|
|||
|
|||
// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
|
|||
// (c) 2005-2007 Ivan Krstic (http://blogs.law.harvard.edu/ivan)
|
|||
// (c) 2005-2007 Jon Tirsen (http://www.tirsen.com)
|
|||
// Contributors:
|
|||
// Richard Livsey
|
|||
// Rahul Bhargava
|
|||
// Rob Wills
|
|||
//
|
|||
// script.aculo.us is freely distributable under the terms of an MIT-style license.
|
|||
// For details, see the script.aculo.us web site: http://script.aculo.us/
|
|||
|
|||
// Autocompleter.Base handles all the autocompletion functionality
|
|||
// that's independent of the data source for autocompletion. This
|
|||
// includes drawing the autocompletion menu, observing keyboard
|
|||
// and mouse events, and similar.
|
|||
//
|
|||
// Specific autocompleters need to provide, at the very least,
|
|||
// 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.getToken(), NOT by directly accessing
|
|||
// this.element.value. This is to allow incremental tokenized
|
|||
// autocompletion. Specific auto-completion logic (AJAX, etc)
|
|||
// belongs in getUpdatedChoices.
|
|||
//
|
|||
// Tokenized incremental autocompletion is enabled automatically
|
|||
// when an autocompleter is instantiated with the 'tokens' option
|
|||
// in the options parameter, e.g.:
|
|||
// 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: [',', '\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.
|
|||
//
|
|||
// vim:expandtab ts=8 sw=2
|
|||
|
|||
if(typeof Effect == 'undefined') |
|||
throw("controls.js requires including script.aculo.us' effects.js library"); |
|||
|
|||
var Autocompleter = { } |
|||
Autocompleter.Base = function() { }; |
|||
Autocompleter.Base.prototype = { |
|||
baseInitialize: function(element, update, options) { |
|||
element = $(element) |
|||
this.element = element; |
|||
this.update = $(update); |
|||
this.hasFocus = false; |
|||
this.changed = false; |
|||
this.active = false; |
|||
this.index = 0; |
|||
this.entryCount = 0; |
|||
this.oldElementValue = this.element.value; |
|||
|
|||
if(this.setOptions) |
|||
this.setOptions(options); |
|||
else |
|||
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.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'; |
|||
Position.clone(element, update, { |
|||
setHeight: false, |
|||
offsetTop: element.offsetHeight |
|||
}); |
|||
} |
|||
Effect.Appear(update,{duration:0.15}); |
|||
}; |
|||
this.options.onHide = this.options.onHide || |
|||
function(element, update){ new Effect.Fade(update,{duration:0.15}) }; |
|||
|
|||
if(typeof(this.options.tokens) == 'string') |
|||
this.options.tokens = new Array(this.options.tokens); |
|||
// Force carriage returns as token delimiters anyway
|
|||
if (!this.options.tokens.include('\n')) |
|||
this.options.tokens.push('\n'); |
|||
|
|||
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(Element.getStyle(this.update, 'display')=='none') this.options.onShow(this.element, this.update); |
|||
if(!this.iefix && |
|||
(Prototype.Browser.IE) && |
|||
(Element.getStyle(this.update, 'position')=='absolute')) { |
|||
new Insertion.After(this.update, |
|||
'<iframe id="' + this.update.id + '_iefix" '+ |
|||
'style="display:none;position:absolute;filter:progid:DXImageTransform.Microsoft.Alpha(opacity=0);" ' + |
|||
'src="javascript:false;" frameborder="0" scrolling="no"></iframe>'); |
|||
this.iefix = $(this.update.id+'_iefix'); |
|||
} |
|||
if(this.iefix) setTimeout(this.fixIEOverlapping.bind(this), 50); |
|||
}, |
|||
|
|||
fixIEOverlapping: function() { |
|||
Position.clone(this.update, this.iefix, {setTop:(!this.update.style.height)}); |
|||
this.iefix.style.zIndex = 1; |
|||
this.update.style.zIndex = 2; |
|||
Element.show(this.iefix); |
|||
}, |
|||
|
|||
hide: function() { |
|||
this.stopIndicator(); |
|||
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.options.indicator) Element.show(this.options.indicator); |
|||
}, |
|||
|
|||
stopIndicator: function() { |
|||
if(this.options.indicator) Element.hide(this.options.indicator); |
|||
}, |
|||
|
|||
onKeyPress: function(event) { |
|||
if(this.active) |
|||
switch(event.keyCode) { |
|||
case Event.KEY_TAB: |
|||
case Event.KEY_RETURN: |
|||
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.markPrevious(); |
|||
this.render(); |
|||
if(Prototype.Browser.WebKit) Event.stop(event); |
|||
return; |
|||
case Event.KEY_DOWN: |
|||
this.markNext(); |
|||
this.render(); |
|||
if(Prototype.Browser.WebKit) Event.stop(event); |
|||
return; |
|||
} |
|||
else |
|||
if(event.keyCode==Event.KEY_TAB || event.keyCode==Event.KEY_RETURN || |
|||
(Prototype.Browser.WebKit > 0 && event.keyCode == 0)) return; |
|||
|
|||
this.changed = true; |
|||
this.hasFocus = true; |
|||
|
|||
if(this.observer) clearTimeout(this.observer); |
|||
this.observer = |
|||
setTimeout(this.onObserverEvent.bind(this), this.options.frequency*1000); |
|||
}, |
|||
|
|||
activate: function() { |
|||
this.changed = false; |
|||
this.hasFocus = true; |
|||
this.getUpdatedChoices(); |
|||
}, |
|||
|
|||
onHover: function(event) { |
|||
var element = Event.findElement(event, 'LI'); |
|||
if(this.index != element.autocompleteIndex) |
|||
{ |
|||
this.index = element.autocompleteIndex; |
|||
this.render(); |
|||
} |
|||
Event.stop(event); |
|||
}, |
|||
|
|||
onClick: function(event) { |
|||
var element = Event.findElement(event, 'LI'); |
|||
this.index = element.autocompleteIndex; |
|||
this.selectEntry(); |
|||
this.hide(); |
|||
}, |
|||
|
|||
onBlur: function(event) { |
|||
// needed to make click events working
|
|||
setTimeout(this.hide.bind(this), 250); |
|||
this.hasFocus = false; |
|||
this.active = false; |
|||
}, |
|||
|
|||
render: function() { |
|||
if(this.entryCount > 0) { |
|||
for (var i = 0; i < this.entryCount; i++) |
|||
this.index==i ? |
|||
Element.addClassName(this.getEntry(i),"selected") : |
|||
Element.removeClassName(this.getEntry(i),"selected"); |
|||
if(this.hasFocus) { |
|||
this.show(); |
|||
this.active = true; |
|||
} |
|||
} else { |
|||
this.active = false; |
|||
this.hide(); |
|||
} |
|||
}, |
|||
|
|||
markPrevious: function() { |
|||
if(this.index > 0) this.index-- |
|||
else this.index = this.entryCount-1; |
|||
this.getEntry(this.index).scrollIntoView(true); |
|||
}, |
|||
|
|||
markNext: function() { |
|||
if(this.index < this.entryCount-1) this.index++ |
|||
else this.index = 0; |
|||
this.getEntry(this.index).scrollIntoView(false); |
|||
}, |
|||
|
|||
getEntry: function(index) { |
|||
return this.update.firstChild.childNodes[index]; |
|||
}, |
|||
|
|||
getCurrentEntry: function() { |
|||
return this.getEntry(this.index); |
|||
}, |
|||
|
|||
selectEntry: function() { |
|||
this.active = false; |
|||
this.updateElement(this.getCurrentEntry()); |
|||
}, |
|||
|
|||
updateElement: function(selectedElement) { |
|||
if (this.options.updateElement) { |
|||
this.options.updateElement(selectedElement); |
|||
return; |
|||
} |
|||
var value = ''; |
|||
if (this.options.select) { |
|||
var nodes = document.getElementsByClassName(this.options.select, selectedElement) || []; |
|||
if(nodes.length>0) value = Element.collectTextNodes(nodes[0], this.options.select); |
|||
} else |
|||
value = Element.collectTextNodesIgnoreClass(selectedElement, 'informal'); |
|||
|
|||
var bounds = this.getTokenBounds(); |
|||
if (bounds[0] != -1) { |
|||
var newValue = this.element.value.substr(0, bounds[0]); |
|||
var whitespace = this.element.value.substr(bounds[0]).match(/^\s+/); |
|||
if (whitespace) |
|||
newValue += whitespace[0]; |
|||
this.element.value = newValue + value + this.element.value.substr(bounds[1]); |
|||
} else { |
|||
this.element.value = value; |
|||
} |
|||
this.oldElementValue = this.element.value; |
|||
this.element.focus(); |
|||
|
|||
if (this.options.afterUpdateElement) |
|||
this.options.afterUpdateElement(this.element, selectedElement); |
|||
}, |
|||
|
|||
updateChoices: function(choices) { |
|||
if(!this.changed && this.hasFocus) { |
|||
this.update.innerHTML = choices; |
|||
Element.cleanWhitespace(this.update); |
|||
Element.cleanWhitespace(this.update.down()); |
|||
|
|||
if(this.update.firstChild && this.update.down().childNodes) { |
|||
this.entryCount = |
|||
this.update.down().childNodes.length; |
|||
for (var i = 0; i < this.entryCount; i++) { |
|||
var entry = this.getEntry(i); |
|||
entry.autocompleteIndex = i; |
|||
this.addObservers(entry); |
|||
} |
|||
} else { |
|||
this.entryCount = 0; |
|||
} |
|||
|
|||
this.stopIndicator(); |
|||
this.index = 0; |
|||
|
|||
if(this.entryCount==1 && this.options.autoSelect) { |
|||
this.selectEntry(); |
|||
this.hide(); |
|||
} else { |
|||
this.render(); |
|||
} |
|||
} |
|||
}, |
|||
|
|||
addObservers: function(element) { |
|||
Event.observe(element, "mouseover", this.onHover.bindAsEventListener(this)); |
|||
Event.observe(element, "click", this.onClick.bindAsEventListener(this)); |
|||
}, |
|||
|
|||
onObserverEvent: function() { |
|||
this.changed = false; |
|||
this.tokenBounds = null; |
|||
if(this.getToken().length>=this.options.minChars) { |
|||
this.getUpdatedChoices(); |
|||
} else { |
|||
this.active = false; |
|||
this.hide(); |
|||
} |
|||
this.oldElementValue = this.element.value; |
|||
}, |
|||
|
|||
getToken: function() { |
|||
var bounds = this.getTokenBounds(); |
|||
return this.element.value.substring(bounds[0], bounds[1]).strip(); |
|||
}, |
|||
|
|||
getTokenBounds: function() { |
|||
if (null != this.tokenBounds) return this.tokenBounds; |
|||
var value = this.element.value; |
|||
if (value.strip().empty()) return [-1, 0]; |
|||
var diff = arguments.callee.getFirstDifferencePos(value, this.oldElementValue); |
|||
var offset = (diff == this.oldElementValue.length ? 1 : 0); |
|||
var prevTokenPos = -1, nextTokenPos = value.length; |
|||
var tp; |
|||
for (var index = 0, l = this.options.tokens.length; index < l; ++index) { |
|||
tp = value.lastIndexOf(this.options.tokens[index], diff + offset - 1); |
|||
if (tp > prevTokenPos) prevTokenPos = tp; |
|||
tp = value.indexOf(this.options.tokens[index], diff + offset); |
|||
if (-1 != tp && tp < nextTokenPos) nextTokenPos = tp; |
|||
} |
|||
return (this.tokenBounds = [prevTokenPos + 1, nextTokenPos]); |
|||
} |
|||
} |
|||
|
|||
Autocompleter.Base.prototype.getTokenBounds.getFirstDifferencePos = function(newS, oldS) { |
|||
var boundary = Math.min(newS.length, oldS.length); |
|||
for (var index = 0; index < boundary; ++index) |
|||
if (newS[index] != oldS[index]) |
|||
return index; |
|||
return boundary; |
|||
}; |
|||
|
|||
Ajax.Autocompleter = Class.create(); |
|||
Object.extend(Object.extend(Ajax.Autocompleter.prototype, Autocompleter.Base.prototype), { |
|||
initialize: function(element, update, url, options) { |
|||
this.baseInitialize(element, update, options); |
|||
this.options.asynchronous = true; |
|||
this.options.onComplete = this.onComplete.bind(this); |
|||
this.options.defaultParams = this.options.parameters || null; |
|||
this.url = url; |
|||
}, |
|||
|
|||
getUpdatedChoices: function() { |
|||
this.startIndicator(); |
|||
|
|||
var 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
|
|||
// than sending out Ajax queries, which can be quite slow sometimes.
|
|||
//
|
|||
// The constructor takes four parameters. The first two are, as usual,
|
|||
// the id of the monitored textbox, and id of the autocompletion menu.
|
|||
// The third is the array you want to autocomplete from, and the fourth
|
|||
// is the options block.
|
|||
//
|
|||
// Extra local autocompletion options:
|
|||
// - choices - How many autocompletion choices to offer
|
|||
//
|
|||
// - 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 fullSearch to true (default: off).
|
|||
//
|
|||
// - fullSsearch - Search anywhere in autocomplete array strings.
|
|||
//
|
|||
// - 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.
|
|||
//
|
|||
// - ignoreCase - Whether to ignore case when autocompleting.
|
|||
// Defaults to true.
|
|||
//
|
|||
// It's possible to pass in a custom function as the 'selector'
|
|||
// option, if you prefer to write your own autocompletion logic.
|
|||
// In that case, the other options above will not apply unless
|
|||
// you support them.
|
|||
|
|||
Autocompleter.Local = Class.create(); |
|||
Autocompleter.Local.prototype = Object.extend(new Autocompleter.Base(), { |
|||
initialize: function(element, update, array, options) { |
|||
this.baseInitialize(element, update, options); |
|||
this.options.array = array; |
|||
}, |
|||
|
|||
getUpdatedChoices: function() { |
|||
this.updateChoices(this.options.selector(this)); |
|||
}, |
|||
|
|||
setOptions: function(options) { |
|||
this.options = Object.extend({ |
|||
choices: 10, |
|||
partialSearch: true, |
|||
partialChars: 2, |
|||
ignoreCase: true, |
|||
fullSearch: false, |
|||
selector: function(instance) { |
|||
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++) { |
|||
|
|||
var elem = instance.options.array[i]; |
|||
var foundPos = instance.options.ignoreCase ? |
|||
elem.toLowerCase().indexOf(entry.toLowerCase()) : |
|||
elem.indexOf(entry); |
|||
|
|||
while (foundPos != -1) { |
|||
if (foundPos == 0 && elem.length != entry.length) { |
|||
ret.push("<li><strong>" + elem.substr(0, entry.length) + "</strong>" + |
|||
elem.substr(entry.length) + "</li>"); |
|||
break; |
|||
} 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("<li>" + elem.substr(0, foundPos) + "<strong>" + |
|||
elem.substr(foundPos, entry.length) + "</strong>" + elem.substr( |
|||
foundPos + entry.length) + "</li>"); |
|||
break; |
|||
} |
|||
} |
|||
|
|||
foundPos = instance.options.ignoreCase ? |
|||
elem.toLowerCase().indexOf(entry.toLowerCase(), foundPos + 1) : |
|||
elem.indexOf(entry, foundPos + 1); |
|||
|
|||
} |
|||
} |
|||
if (partial.length) |
|||
ret = ret.concat(partial.slice(0, instance.options.choices - ret.length)) |
|||
return "<ul>" + ret.join('') + "</ul>"; |
|||
} |
|||
}, options || { }); |
|||
} |
|||
}); |
|||
|
|||
// AJAX in-place editor and collection editor
|
|||
// Full rewrite by Christophe Porteneuve <tdd@tddsworld.com> (April 2007).
|
|||
|
|||
// Use this if you notice weird scrolling problems on some browsers,
|
|||
// the DOM might be a bit confused when this gets called so do this
|
|||
// waits 1 ms (with setTimeout) until it does the activation
|
|||
Field.scrollFreeActivate = function(field) { |
|||
setTimeout(function() { |
|||
Field.activate(field); |
|||
}, 1); |
|||
} |
|||
|
|||
Ajax.InPlaceEditor = Class.create(); |
|||
Object.extend(Ajax.InPlaceEditor, { |
|||
DefaultOptions: { |
|||
ajaxOptions: { }, |
|||
autoRows: 3, // Use when multi-line w/ rows == 1
|
|||
cancelControl: 'link', // 'link'|'button'|false
|
|||
cancelText: 'cancel', |
|||
clickToEditText: 'Click to edit', |
|||
externalControl: null, // id|elt
|
|||
externalControlOnly: false, |
|||
fieldPostCreation: 'activate', // 'activate'|'focus'|false
|
|||
formClassName: 'inplaceeditor-form', |
|||
formId: null, // id|elt
|
|||
highlightColor: '#ffff99', |
|||
highlightEndColor: '#ffffff', |
|||
hoverClassName: '', |
|||
htmlResponse: true, |
|||
loadingClassName: 'inplaceeditor-loading', |
|||
loadingText: 'Loading...', |
|||
okControl: 'button', // 'link'|'button'|false
|
|||
okText: 'ok', |
|||
paramName: 'value', |
|||
rows: 1, // If 1 and multi-line, uses autoRows
|
|||
savingClassName: 'inplaceeditor-saving', |
|||
savingText: 'Saving...', |
|||
size: 0, |
|||
stripLoadedTextTags: false, |
|||
submitOnBlur: false, |
|||
textAfterControls: '', |
|||
textBeforeControls: '', |
|||
textBetweenControls: '' |
|||
}, |
|||
DefaultCallbacks: { |
|||
callback: function(form) { |
|||
return Form.serialize(form); |
|||
}, |
|||
onComplete: function(transport, element) { |
|||
// For backward compatibility, this one is bound to the IPE, and passes
|
|||
// the element directly. It was too often customized, so we don't break it.
|
|||
new Effect.Highlight(element, { |
|||
startcolor: this.options.highlightColor, keepBackgroundImage: true }); |
|||
}, |
|||
onEnterEditMode: null, |
|||
onEnterHover: function(ipe) { |
|||
ipe.element.style.backgroundColor = ipe.options.highlightColor; |
|||
if (ipe._effect) |
|||
ipe._effect.cancel(); |
|||
}, |
|||
onFailure: function(transport, ipe) { |
|||
alert('Error communication with the server: ' + transport.responseText.stripTags()); |
|||
}, |
|||
onFormCustomization: null, // Takes the IPE and its generated form, after editor, before controls.
|
|||
onLeaveEditMode: null, |
|||
onLeaveHover: function(ipe) { |
|||
ipe._effect = new Effect.Highlight(ipe.element, { |
|||
startcolor: ipe.options.highlightColor, endcolor: ipe.options.highlightEndColor, |
|||
restorecolor: ipe._originalBackground, keepBackgroundImage: true |
|||
}); |
|||
} |
|||
}, |
|||
Listeners: { |
|||
click: 'enterEditMode', |
|||
keydown: 'checkForEscapeOrReturn', |
|||
mouseover: 'enterHover', |
|||
mouseout: 'leaveHover' |
|||
} |
|||
}); |
|||
Ajax.InPlaceEditor.prototype = { |
|||
initialize: function(element, url, options) { |
|||
this.url = url; |
|||
this.element = element = $(element); |
|||
this.prepareOptions(); |
|||
this._controls = { }; |
|||
arguments.callee.dealWithDeprecatedOptions(options); // DEPRECATION LAYER!!!
|
|||
Object.extend(this.options, options || { }); |
|||
if (!this.options.formId && this.element.id) { |
|||
this.options.formId = this.element.id + '-inplaceeditor'; |
|||
if ($(this.options.formId)) |
|||
this.options.formId = ''; |
|||
} |
|||
if (this.options.externalControl) |
|||
this.options.externalControl = $(this.options.externalControl); |
|||
if (!this.options.externalControl) |
|||
this.options.externalControlOnly = false; |
|||
this._originalBackground = this.element.getStyle('background-color') || 'transparent'; |
|||
this.element.title = this.options.clickToEditText; |
|||
this._boundCancelHandler = this.handleFormCancellation.bind(this); |
|||
this._boundComplete = (this.options.onComplete || Prototype.emptyFunction).bind(this); |
|||
this._boundFailureHandler = this.handleAJAXFailure.bind(this); |
|||
this._boundSubmitHandler = this.handleFormSubmission.bind(this); |
|||
this._boundWrapperHandler = this.wrapUp.bind(this); |
|||
this.registerListeners(); |
|||
}, |
|||
checkForEscapeOrReturn: function(e) { |
|||
if (!this._editing || e.ctrlKey || e.altKey || e.shiftKey) return; |
|||
if (Event.KEY_ESC == e.keyCode) |
|||
this.handleFormCancellation(e); |
|||
else if (Event.KEY_RETURN == e.keyCode) |
|||
this.handleFormSubmission(e); |
|||
}, |
|||
createControl: function(mode, handler, extraClasses) { |
|||
var control = this.options[mode + 'Control']; |
|||
var text = this.options[mode + 'Text']; |
|||
if ('button' == control) { |
|||
var btn = document.createElement('input'); |
|||
btn.type = 'submit'; |
|||
btn.value = text; |
|||
btn.className = 'editor_' + mode + '_button'; |
|||
if ('cancel' == mode) |
|||
btn.onclick = this._boundCancelHandler; |
|||
this._form.appendChild(btn); |
|||
this._controls[mode] = btn; |
|||
} else if ('link' == control) { |
|||
var link = document.createElement('a'); |
|||
link.href = '#'; |
|||
link.appendChild(document.createTextNode(text)); |
|||
link.onclick = 'cancel' == mode ? this._boundCancelHandler : this._boundSubmitHandler; |
|||
link.className = 'editor_' + mode + '_link'; |
|||
if (extraClasses) |
|||
link.className += ' ' + extraClasses; |
|||
this._form.appendChild(link); |
|||
this._controls[mode] = link; |
|||
} |
|||
}, |
|||
createEditField: function() { |
|||
var text = (this.options.loadTextURL ? this.options.loadingText : this.getText()); |
|||
var fld; |
|||
if (1 >= this.options.rows && !/\r|\n/.test(this.getText())) { |
|||
fld = document.createElement('input'); |
|||
fld.type = 'text'; |
|||
var size = this.options.size || this.options.cols || 0; |
|||
if (0 < size) fld.size = size; |
|||
} else { |
|||
fld = document.createElement('textarea'); |
|||
fld.rows = (1 >= this.options.rows ? this.options.autoRows : this.options.rows); |
|||
fld.cols = this.options.cols || 40; |
|||
} |
|||
fld.name = this.options.paramName; |
|||
fld.value = text; // No HTML breaks conversion anymore
|
|||
fld.className = 'editor_field'; |
|||
if (this.options.submitOnBlur) |
|||
fld.onblur = this._boundSubmitHandler; |
|||
this._controls.editor = fld; |
|||
if (this.options.loadTextURL) |
|||
this.loadExternalText(); |
|||
this._form.appendChild(this._controls.editor); |
|||
}, |
|||
createForm: function() { |
|||
var ipe = this; |
|||
function addText(mode, condition) { |
|||
var text = ipe.options['text' + mode + 'Controls']; |
|||
if (!text || condition === false) return; |
|||
ipe._form.appendChild(document.createTextNode(text)); |
|||
}; |
|||
this._form = $(document.createElement('form')); |
|||
this._form.id = this.options.formId; |
|||
this._form.addClassName(this.options.formClassName); |
|||
this._form.onsubmit = this._boundSubmitHandler; |
|||
this.createEditField(); |
|||
if ('textarea' == this._controls.editor.tagName.toLowerCase()) |
|||
this._form.appendChild(document.createElement('br')); |
|||
if (this.options.onFormCustomization) |
|||
this.options.onFormCustomization(this, this._form); |
|||
addText('Before', this.options.okControl || this.options.cancelControl); |
|||
this.createControl('ok', this._boundSubmitHandler); |
|||
addText('Between', this.options.okControl && this.options.cancelControl); |
|||
this.createControl('cancel', this._boundCancelHandler, 'editor_cancel'); |
|||
addText('After', this.options.okControl || this.options.cancelControl); |
|||
}, |
|||
destroy: function() { |
|||
if (this._oldInnerHTML) |
|||
this.element.innerHTML = this._oldInnerHTML; |
|||
this.leaveEditMode(); |
|||
this.unregisterListeners(); |
|||
}, |
|||
enterEditMode: function(e) { |
|||
if (this._saving || this._editing) return; |
|||
this._editing = true; |
|||
this.triggerCallback('onEnterEditMode'); |
|||
if (this.options.externalControl) |
|||
this.options.externalControl.hide(); |
|||
this.element.hide(); |
|||
this.createForm(); |
|||
this.element.parentNode.insertBefore(this._form, this.element); |
|||
if (!this.options.loadTextURL) |
|||
this.postProcessEditField(); |
|||
if (e) Event.stop(e); |
|||
}, |
|||
enterHover: function(e) { |
|||
if (this.options.hoverClassName) |
|||
this.element.addClassName(this.options.hoverClassName); |
|||
if (this._saving) return; |
|||
this.triggerCallback('onEnterHover'); |
|||
}, |
|||
getText: function() { |
|||
return this.element.innerHTML; |
|||
}, |
|||
handleAJAXFailure: function(transport) { |
|||
this.triggerCallback('onFailure', transport); |
|||
if (this._oldInnerHTML) { |
|||
this.element.innerHTML = this._oldInnerHTML; |
|||
this._oldInnerHTML = null; |
|||
} |
|||
}, |
|||
handleFormCancellation: function(e) { |
|||
this.wrapUp(); |
|||
if (e) Event.stop(e); |
|||
}, |
|||
handleFormSubmission: function(e) { |
|||
var form = this._form; |
|||
var value = $F(this._controls.editor); |
|||
this.prepareSubmission(); |
|||
var params = this.options.callback(form, value); |
|||
params = (params ? params + '&' : '?') + 'editorId=' + this.element.id; |
|||
if (this.options.htmlResponse) { |
|||
var options = Object.extend({ evalScripts: true }, this.options.ajaxOptions); |
|||
Object.extend(options, { |
|||
parameters: params, |
|||
onComplete: this._boundWrapperHandler, |
|||
onFailure: this._boundFailureHandler |
|||
}); |
|||
new Ajax.Updater({ success: this.element }, this.url, options); |
|||
} else { |
|||
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
|||
Object.extend(options, { |
|||
parameters: params, |
|||
onComplete: this._boundWrapperHandler, |
|||
onFailure: this._boundFailureHandler |
|||
}); |
|||
new Ajax.Request(this.url, options); |
|||
} |
|||
if (e) Event.stop(e); |
|||
}, |
|||
leaveEditMode: function() { |
|||
this.element.removeClassName(this.options.savingClassName); |
|||
this.removeForm(); |
|||
this.leaveHover(); |
|||
this.element.style.backgroundColor = this._originalBackground; |
|||
this.element.show(); |
|||
if (this.options.externalControl) |
|||
this.options.externalControl.show(); |
|||
this._saving = false; |
|||
this._editing = false; |
|||
this._oldInnerHTML = null; |
|||
this.triggerCallback('onLeaveEditMode'); |
|||
}, |
|||
leaveHover: function(e) { |
|||
if (this.options.hoverClassName) |
|||
this.element.removeClassName(this.options.hoverClassName); |
|||
if (this._saving) return; |
|||
this.triggerCallback('onLeaveHover'); |
|||
}, |
|||
loadExternalText: function() { |
|||
this._form.addClassName(this.options.loadingClassName); |
|||
this._controls.editor.disabled = true; |
|||
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
|||
Object.extend(options, { |
|||
parameters: 'editorId=' + encodeURIComponent(this.element.id), |
|||
onComplete: Prototype.emptyFunction, |
|||
onSuccess: function(transport) { |
|||
this._form.removeClassName(this.options.loadingClassName); |
|||
var text = transport.responseText; |
|||
if (this.options.stripLoadedTextTags) |
|||
text = text.stripTags(); |
|||
this._controls.editor.value = text; |
|||
this._controls.editor.disabled = false; |
|||
this.postProcessEditField(); |
|||
}.bind(this), |
|||
onFailure: this._boundFailureHandler |
|||
}); |
|||
new Ajax.Request(this.options.loadTextURL, options); |
|||
}, |
|||
postProcessEditField: function() { |
|||
var fpc = this.options.fieldPostCreation; |
|||
if (fpc) |
|||
$(this._controls.editor)['focus' == fpc ? 'focus' : 'activate'](); |
|||
}, |
|||
prepareOptions: function() { |
|||
this.options = Object.clone(Ajax.InPlaceEditor.DefaultOptions); |
|||
Object.extend(this.options, Ajax.InPlaceEditor.DefaultCallbacks); |
|||
[this._extraDefaultOptions].flatten().compact().each(function(defs) { |
|||
Object.extend(this.options, defs); |
|||
}.bind(this)); |
|||
}, |
|||
prepareSubmission: function() { |
|||
this._saving = true; |
|||
this.removeForm(); |
|||
this.leaveHover(); |
|||
this.showSaving(); |
|||
}, |
|||
registerListeners: function() { |
|||
this._listeners = { }; |
|||
var listener; |
|||
$H(Ajax.InPlaceEditor.Listeners).each(function(pair) { |
|||
listener = this[pair.value].bind(this); |
|||
this._listeners[pair.key] = listener; |
|||
if (!this.options.externalControlOnly) |
|||
this.element.observe(pair.key, listener); |
|||
if (this.options.externalControl) |
|||
this.options.externalControl.observe(pair.key, listener); |
|||
}.bind(this)); |
|||
}, |
|||
removeForm: function() { |
|||
if (!this._form) return; |
|||
this._form.remove(); |
|||
this._form = null; |
|||
this._controls = { }; |
|||
}, |
|||
showSaving: function() { |
|||
this._oldInnerHTML = this.element.innerHTML; |
|||
this.element.innerHTML = this.options.savingText; |
|||
this.element.addClassName(this.options.savingClassName); |
|||
this.element.style.backgroundColor = this._originalBackground; |
|||
this.element.show(); |
|||
}, |
|||
triggerCallback: function(cbName, arg) { |
|||
if ('function' == typeof this.options[cbName]) { |
|||
this.options[cbName](this, arg); |
|||
} |
|||
}, |
|||
unregisterListeners: function() { |
|||
$H(this._listeners).each(function(pair) { |
|||
if (!this.options.externalControlOnly) |
|||
this.element.stopObserving(pair.key, pair.value); |
|||
if (this.options.externalControl) |
|||
this.options.externalControl.stopObserving(pair.key, pair.value); |
|||
}.bind(this)); |
|||
}, |
|||
wrapUp: function(transport) { |
|||
this.leaveEditMode(); |
|||
// Can't use triggerCallback due to backward compatibility: requires
|
|||
// binding + direct element
|
|||
this._boundComplete(transport, this.element); |
|||
} |
|||
}; |
|||
Object.extend(Ajax.InPlaceEditor.prototype, { |
|||
dispose: Ajax.InPlaceEditor.prototype.destroy |
|||
}); |
|||
|
|||
|
|||
Ajax.InPlaceCollectionEditor = Class.create(); |
|||
Ajax.InPlaceCollectionEditor.DefaultOptions = { |
|||
loadingCollectionText: 'Loading options...' |
|||
}; |
|||
Object.extend(Ajax.InPlaceCollectionEditor.prototype, Ajax.InPlaceEditor.prototype); |
|||
Object.extend(Ajax.InPlaceCollectionEditor.prototype, { |
|||
initialize: function(element, url, options) { |
|||
this._extraDefaultOptions = Ajax.InPlaceCollectionEditor.DefaultOptions; |
|||
Ajax.InPlaceEditor.prototype.initialize.call(this, element, url, options); |
|||
}, |
|||
|
|||
createEditField: function() { |
|||
var list = document.createElement('select'); |
|||
list.name = this.options.paramName; |
|||
list.size = 1; |
|||
this._controls.editor = list; |
|||
this._collection = this.options.collection || []; |
|||
if (this.options.loadCollectionURL) |
|||
this.loadCollection(); |
|||
else |
|||
this.checkForExternalText(); |
|||
this._form.appendChild(this._controls.editor); |
|||
}, |
|||
|
|||
loadCollection: function() { |
|||
this._form.addClassName(this.options.loadingClassName); |
|||
this.showLoadingText(this.options.loadingCollectionText); |
|||
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
|||
Object.extend(options, { |
|||
parameters: 'editorId=' + encodeURIComponent(this.element.id), |
|||
onComplete: Prototype.emptyFunction, |
|||
onSuccess: function(transport) { |
|||
var js = transport.responseText.strip(); |
|||
if (!/^\[.*\]$/.test(js)) // TODO: improve sanity check
|
|||
throw 'Server returned an invalid collection representation.'; |
|||
this._collection = eval(js); |
|||
this.checkForExternalText(); |
|||
}.bind(this), |
|||
onFailure: this.onFailure |
|||
}); |
|||
new Ajax.Request(this.options.loadCollectionURL, options); |
|||
}, |
|||
|
|||
showLoadingText: function(text) { |
|||
this._controls.editor.disabled = true; |
|||
var tempOption = this._controls.editor.firstChild; |
|||
if (!tempOption) { |
|||
tempOption = document.createElement('option'); |
|||
tempOption.value = ''; |
|||
this._controls.editor.appendChild(tempOption); |
|||
tempOption.selected = true; |
|||
} |
|||
tempOption.update((text || '').stripScripts().stripTags()); |
|||
}, |
|||
|
|||
checkForExternalText: function() { |
|||
this._text = this.getText(); |
|||
if (this.options.loadTextURL) |
|||
this.loadExternalText(); |
|||
else |
|||
this.buildOptionList(); |
|||
}, |
|||
|
|||
loadExternalText: function() { |
|||
this.showLoadingText(this.options.loadingText); |
|||
var options = Object.extend({ method: 'get' }, this.options.ajaxOptions); |
|||
Object.extend(options, { |
|||
parameters: 'editorId=' + encodeURIComponent(this.element.id), |
|||
onComplete: Prototype.emptyFunction, |
|||
onSuccess: function(transport) { |
|||
this._text = transport.responseText.strip(); |
|||
this.buildOptionList(); |
|||
}.bind(this), |
|||
onFailure: this.onFailure |
|||
}); |
|||
new Ajax.Request(this.options.loadTextURL, options); |
|||
}, |
|||
|
|||
buildOptionList: function() { |
|||
this._form.removeClassName(this.options.loadingClassName); |
|||
this._collection = this._collection.map(function(entry) { |
|||
return 2 === entry.length ? entry : [entry, entry].flatten(); |
|||
}); |
|||
var marker = ('value' in this.options) ? this.options.value : this._text; |
|||
var textFound = this._collection.any(function(entry) { |
|||
return entry[0] == marker; |
|||
}.bind(this)); |
|||
this._controls.editor.update(''); |
|||
var option; |
|||
this._collection.each(function(entry, index) { |
|||
option = document.createElement('option'); |
|||
option.value = entry[0]; |
|||
option.selected = textFound ? entry[0] == marker : 0 == index; |
|||
option.appendChild(document.createTextNode(entry[1])); |
|||
this._controls.editor.appendChild(option); |
|||
}.bind(this)); |
|||
this._controls.editor.disabled = false; |
|||
Field.scrollFreeActivate(this._controls.editor); |
|||
} |
|||
}); |
|||
|
|||
//**** DEPRECATION LAYER FOR InPlace[Collection]Editor! ****
|
|||
//**** This only exists for a while, in order to let ****
|
|||
//**** users adapt to the new API. Read up on the new ****
|
|||
//**** API and convert your code to it ASAP! ****
|
|||
|
|||
Ajax.InPlaceEditor.prototype.initialize.dealWithDeprecatedOptions = function(options) { |
|||
if (!options) return; |
|||
function fallback(name, expr) { |
|||
if (name in options || expr === undefined) return; |
|||
options[name] = expr; |
|||
}; |
|||
fallback('cancelControl', (options.cancelLink ? 'link' : (options.cancelButton ? 'button' : |
|||
options.cancelLink == options.cancelButton == false ? false : undefined))); |
|||
fallback('okControl', (options.okLink ? 'link' : (options.okButton ? 'button' : |
|||
options.okLink == options.okButton == false ? false : undefined))); |
|||
fallback('highlightColor', options.highlightcolor); |
|||
fallback('highlightEndColor', options.highlightendcolor); |
|||
}; |
|||
|
|||
|
|||
// Delayed observer, like Form.Element.Observer,
|
|||
// but waits for delay after last key input
|
|||
// Ideal for live-search fields
|
|||
|
|||
Form.Element.DelayedObserver = Class.create(); |
|||
Form.Element.DelayedObserver.prototype = { |
|||
initialize: function(element, delay, callback) { |
|||
this.delay = delay || 0.5; |
|||
this.element = $(element); |
|||
this.callback = callback; |
|||
this.timer = null; |
|||
this.lastValue = $F(this.element); |
|||
Event.observe(this.element,'keyup',this.delayedListener.bindAsEventListener(this)); |
|||
}, |
|||
delayedListener: function(event) { |
|||
if(this.lastValue == $F(this.element)) return; |
|||
if(this.timer) clearTimeout(this.timer); |
|||
this.timer = setTimeout(this.onTimerEvent.bind(this), this.delay * 1000); |
|||
this.lastValue = $F(this.element); |
|||
}, |
|||
onTimerEvent: function() { |
|||
this.timer = null; |
|||
this.callback(this.element, $F(this.element)); |
|||
} |
|||
}; |