Commit 00072bb7ef6411c888fbc9f33e09eeb7d13b432d
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ActionItem0: prototype artwork for new top bar
git-svn-id: https://svn.colivre.coop.br/svn/noosfero/trunk@408 3f533792-8f58-4932-b0fe-aaf55b0a4547
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| ... | ... | @@ -0,0 +1,87 @@ |
| 1 | +#accessibility_menu { | |
| 2 | + float: left; | |
| 3 | +} | |
| 4 | + | |
| 5 | +#navigation_bar { | |
| 6 | + float: right; | |
| 7 | +} | |
| 8 | +#search_box { | |
| 9 | + clear: both; | |
| 10 | +} | |
| 11 | + | |
| 12 | + | |
| 13 | +#navigation_bar ul{ | |
| 14 | + margin: 0px; | |
| 15 | + padding: 0px; | |
| 16 | +} | |
| 17 | + | |
| 18 | +#navigation_bar ul li{ | |
| 19 | + list-style: none; | |
| 20 | + margin: 0px 0px 0px 15px; | |
| 21 | + position: relative; | |
| 22 | + display: inline; | |
| 23 | + font-family: sans-serif; | |
| 24 | + font-weight: 800; | |
| 25 | + font-size: 12px; | |
| 26 | +} | |
| 27 | + | |
| 28 | +#navigation_bar ul ul li{ | |
| 29 | + font-weight: 500; | |
| 30 | + float: none; | |
| 31 | + margin: 0px 0px 0px -40px; | |
| 32 | + padding: 0px; | |
| 33 | + border: none; | |
| 34 | + border-top: 1px solid #F8F8F8; | |
| 35 | + border-bottom: 1px solid #C0C0C0; | |
| 36 | + display: block; | |
| 37 | + float: left; | |
| 38 | + width: 100px; | |
| 39 | +} | |
| 40 | +#navigation_bar.msie ul ul li{ | |
| 41 | + margin-left: 0px; | |
| 42 | +} | |
| 43 | + | |
| 44 | +#navigation_bar ul ul{ | |
| 45 | + margin: 0px; | |
| 46 | + clear: left; | |
| 47 | + display: none; | |
| 48 | + position: absolute; | |
| 49 | + top: 20px; | |
| 50 | + left: 0px; | |
| 51 | + background-color: #E0E0E0; | |
| 52 | + border: 1px solid #808080; | |
| 53 | + width: 150px; | |
| 54 | +} | |
| 55 | +#navigation_bar.msie ul ul{ | |
| 56 | + width: 180px; | |
| 57 | +} | |
| 58 | + | |
| 59 | +#navigation_bar ul ul ul{ | |
| 60 | + top: 5px; | |
| 61 | + left: 50px; | |
| 62 | +} | |
| 63 | + | |
| 64 | +#navigation_bar a:link, | |
| 65 | +#navigation_bar a:active, | |
| 66 | +#navigation_bar a:visited{ | |
| 67 | + text-decoration: none; | |
| 68 | + color: #707070; | |
| 69 | + overflow: hidden; | |
| 70 | +} | |
| 71 | + | |
| 72 | +#navigation_bar ul ul a{ | |
| 73 | + padding: 0px 2px 0px 5px; | |
| 74 | + display: block; | |
| 75 | + width: 100px; | |
| 76 | + background-color: #DCDCDC; | |
| 77 | +} | |
| 78 | + | |
| 79 | +#navigation_bar ul ul a:hover{ | |
| 80 | + background-color: #EEE; | |
| 81 | +} | |
| 82 | + | |
| 83 | +#navigation_bar ul ul a.linkSubMenu:link, | |
| 84 | +#navigation_bar ul ul a.linkSubMenu:active, | |
| 85 | +#navigation_bar ul ul a.linkSubMenu:visited{ | |
| 86 | + font-weight: 800; | |
| 87 | +} | ... | ... |
| ... | ... | @@ -0,0 +1,66 @@ |
| 1 | +<html> | |
| 2 | + <head> | |
| 3 | + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> | |
| 4 | + <title>HTML pra Lessinho</title> | |
| 5 | + <link rel='stylesheet' type='text/css' href='menu.css'> | |
| 6 | + <script type="text/javascript" src="prototype.js"></script> | |
| 7 | + <script type="text/javascript" src="menu.js"></script> | |
| 8 | + </head> | |
| 9 | + <body> | |
| 10 | + | |
| 11 | + <div id='accessibility_menu'> | |
| 12 | + <a href='#'>Acesibilidade</a> | | |
| 13 | + <a href='#'>Central de Buscas</a> | | |
| 14 | + <a href='#'>Ir para conteúdo</a> | |
| 15 | + </div><!-- accessibility_menu --> | |
| 16 | + | |
| 17 | + <div id='navigation_bar'> | |
| 18 | + <ul> | |
| 19 | + <li id='category1'> | |
| 20 | + Noosfero | |
| 21 | + <ul> | |
| 22 | + <li><a href=''><span>Item 1</span></a></li> | |
| 23 | + <li><a href=''><span>Item 2</span></a></li> | |
| 24 | + <li><a href=''><span>Item 3</span></a></li> | |
| 25 | + <li><a href=''><span>Item 4</span></a></li> | |
| 26 | + <li><a href=''><span>Item 5</span></a></li> | |
| 27 | + </ul> | |
| 28 | + </li> | |
| 29 | + | |
| 30 | + <li id='category2'> | |
| 31 | + Territorios | |
| 32 | + <ul> | |
| 33 | + <li><a href=''><span>Item 1</span></a></li> | |
| 34 | + <li><a href=''><span>Item 2</span></a></li> | |
| 35 | + <li><a href=''><span>Item 3</span></a></li> | |
| 36 | + <li><a href=''><span>Item 4</span></a></li> | |
| 37 | + <li><a href=''><span>Item 5</span></a></li> | |
| 38 | + </ul> | |
| 39 | + </li> | |
| 40 | + | |
| 41 | + <li id='category2'> | |
| 42 | + Lalala | |
| 43 | + <ul> | |
| 44 | + <li><a href=''><span>Item 1</span></a></li> | |
| 45 | + <li><a href=''><span>Item 2</span></a></li> | |
| 46 | + <li><a href=''><span>Item 3</span></a></li> | |
| 47 | + <li><a href=''><span>Item 4</span></a></li> | |
| 48 | + <li><a href=''><span>Item 5</span></a></li> | |
| 49 | + </ul> | |
| 50 | + </li> | |
| 51 | + </ul> | |
| 52 | + </div><!-- id='navigation_bar' --> | |
| 53 | + <script type="text/javascript"> | |
| 54 | + prepareMenu('navigation_bar'); | |
| 55 | + </script> | |
| 56 | + | |
| 57 | + <div id='search_box'> | |
| 58 | + <form action="" method="GET"> | |
| 59 | + <input type='text' name='q' value='sua busca aqui ...'> | |
| 60 | + <input type='submit' value='Buscar'> | |
| 61 | + </form> | |
| 62 | + </div><!-- id='search_box' --> | |
| 63 | + | |
| 64 | + </body> | |
| 65 | +</html> | |
| 66 | + | ... | ... |
| ... | ... | @@ -0,0 +1,110 @@ |
| 1 | +function prepareMenu(id) { | |
| 2 | + | |
| 3 | + if ( document.all ) { | |
| 4 | + // add a class for work arround msie´s css bugs | |
| 5 | + $(id).className += " msie"; | |
| 6 | + } | |
| 7 | + | |
| 8 | + var zIndex = 10; | |
| 9 | + | |
| 10 | + $$("#" + id + " ul ul").each( function( ul ) { // para cada UL de sub-menu faça: | |
| 11 | + // Pega o link que abre este sub-menu: | |
| 12 | + var linkText = ul.parentNode.firstChild; | |
| 13 | + // Retira espaço em branco sobrando nas bordas deste: | |
| 14 | + linkText.nodeValue = linkText.nodeValue.replace( /^\s*|\s*$/g, "" ); | |
| 15 | + | |
| 16 | + // Create a link to open this sub-menu: | |
| 17 | + var link = document.createElement("a"); | |
| 18 | + link.href = "#"; | |
| 19 | + link.className = "linkSubMenu"; | |
| 20 | + linkText.parentNode.insertBefore( link, linkText ); | |
| 21 | + link.appendChild( linkText ); | |
| 22 | + link.parentNode.style.zIndex = zIndex++; | |
| 23 | + link.subMenu = ul; | |
| 24 | + ul.linkControle = link; | |
| 25 | + | |
| 26 | + link.openSubMenu = | |
| 27 | + function ( isMouseClick ) { | |
| 28 | + if( this.subMenu.style.display == "block" ) { | |
| 29 | + if( isMouseClick ) { | |
| 30 | + this.subMenu.style.display = "none"; | |
| 31 | + } else { | |
| 32 | + clearTimeout(this.timeOutClose); | |
| 33 | + clearTimeout(this.subMenu.timeOutClose); | |
| 34 | + return false; | |
| 35 | + } | |
| 36 | + } else { | |
| 37 | + this.subMenu.style.display = "block"; | |
| 38 | + clearTimeout(this.timeOutClose); | |
| 39 | + clearTimeout(this.subMenu.timeOutClose); | |
| 40 | + } | |
| 41 | + } | |
| 42 | + link.closeSubMenu = function(){ this.subMenu.style.display = "none" } | |
| 43 | + | |
| 44 | + link.onclick = function(){ this.openSubMenu(true); return false } | |
| 45 | + | |
| 46 | + // onmouseout e onmouseover manipulam o menu para pessoas normais | |
| 47 | + // onblur e onfocus manipulam o menu para pessoas que precisam navegar com tab | |
| 48 | + | |
| 49 | + link.onmouseover = link.onfocus = | |
| 50 | + function () { | |
| 51 | + this.openSubMenu(false); | |
| 52 | + }; | |
| 53 | + link.onmouseout = link.onblur = | |
| 54 | + function () { | |
| 55 | + this.timeOutClose = setTimeout( this.closeSubMenu.bind(this), 333 ); | |
| 56 | + }; | |
| 57 | + | |
| 58 | + ul.closeSubMenu = function(){ this.style.display = "none" } | |
| 59 | + | |
| 60 | + ul.onmouseover = ul.onfocus = | |
| 61 | + function () { | |
| 62 | + this.blurCalledByIEWorkArroundBug = false; | |
| 63 | + clearTimeout(this.timeOutClose); | |
| 64 | + clearTimeout(this.linkControle.timeOutClose); | |
| 65 | + }; | |
| 66 | + ul.onmouseout = ul.onblur = | |
| 67 | + function () { | |
| 68 | + if ( this.blurCalledByIEWorkArroundBug ) { return false } | |
| 69 | + this.blurCalledByIEWorkArroundBug = true; | |
| 70 | + this.timeOutClose = setTimeout( this.closeSubMenu.bind(this), 333 ); | |
| 71 | + }; | |
| 72 | + }); | |
| 73 | + | |
| 74 | + | |
| 75 | + ////// INI - Work Arround Bug da disgraça do M$IE ///////////////////// | |
| 76 | + if ( document.all ) { | |
| 77 | + function forceUlFocusFromLink ( a ) { | |
| 78 | + var stop = false; | |
| 79 | + a.ancestors().each( function(el) { | |
| 80 | + if ( el.id == "menu" ) { stop = true } | |
| 81 | + if ( ! stop && el.onfocus ) { el.onfocus() } | |
| 82 | + } ); | |
| 83 | + } | |
| 84 | + function forceUlBlurFromLink ( a ) { | |
| 85 | + var stop = false; | |
| 86 | + a.ancestors().each( function(el) { | |
| 87 | + if ( el.id == "menu" ) { stop = true } | |
| 88 | + if ( ! stop && el.onblur ) { el.onblur() } | |
| 89 | + } ); | |
| 90 | + } | |
| 91 | + $$("#" + id + " ul ul a").each( function( a ) { | |
| 92 | + // os links do sub menu forçarão o foco do ul | |
| 93 | + if ( a.className == "linkSubMenu" ) { | |
| 94 | + a.onfocus = function() { | |
| 95 | + forceUlFocusFromLink(this); | |
| 96 | + this.openSubMenu(false); | |
| 97 | + }; | |
| 98 | + a.onblur = function() { | |
| 99 | + forceUlBlurFromLink(this); | |
| 100 | + this.timeOutClose = setTimeout( this.closeSubMenu.bind(this), 333 ); | |
| 101 | + }; | |
| 102 | + } else { | |
| 103 | + a.onfocus = function() { forceUlFocusFromLink(this) }; | |
| 104 | + a.onblur = function() { forceUlBlurFromLink(this) }; | |
| 105 | + } | |
| 106 | + }); | |
| 107 | + } | |
| 108 | + | |
| 109 | +} | |
| 110 | +////// END - Work Arround Bug da disgraça do M$IE ///////////////////// | ... | ... |
| ... | ... | @@ -0,0 +1,2006 @@ |
| 1 | +/* Prototype JavaScript framework, version 1.5.0_rc0 | |
| 2 | + * (c) 2005 Sam Stephenson <sam@conio.net> | |
| 3 | + * | |
| 4 | + * Prototype is freely distributable under the terms of an MIT-style license. | |
| 5 | + * For details, see the Prototype web site: http://prototype.conio.net/ | |
| 6 | + * | |
| 7 | +/*--------------------------------------------------------------------------*/ | |
| 8 | + | |
| 9 | +var Prototype = { | |
| 10 | + Version: '1.5.0_rc0', | |
| 11 | + ScriptFragment: '(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)', | |
| 12 | + | |
| 13 | + emptyFunction: function() {}, | |
| 14 | + K: function(x) {return x} | |
| 15 | +} | |
| 16 | + | |
| 17 | +var Class = { | |
| 18 | + create: function() { | |
| 19 | + return function() { | |
| 20 | + this.initialize.apply(this, arguments); | |
| 21 | + } | |
| 22 | + } | |
| 23 | +} | |
| 24 | + | |
| 25 | +var Abstract = new Object(); | |
| 26 | + | |
| 27 | +Object.extend = function(destination, source) { | |
| 28 | + for (var property in source) { | |
| 29 | + destination[property] = source[property]; | |
| 30 | + } | |
| 31 | + return destination; | |
| 32 | +} | |
| 33 | + | |
| 34 | +Object.inspect = function(object) { | |
| 35 | + try { | |
| 36 | + if (object == undefined) return 'undefined'; | |
| 37 | + if (object == null) return 'null'; | |
| 38 | + return object.inspect ? object.inspect() : object.toString(); | |
| 39 | + } catch (e) { | |
| 40 | + if (e instanceof RangeError) return '...'; | |
| 41 | + throw e; | |
| 42 | + } | |
| 43 | +} | |
| 44 | + | |
| 45 | +Function.prototype.bind = function() { | |
| 46 | + var __method = this, args = $A(arguments), object = args.shift(); | |
| 47 | + return function() { | |
| 48 | + return __method.apply(object, args.concat($A(arguments))); | |
| 49 | + } | |
| 50 | +} | |
| 51 | + | |
| 52 | +Function.prototype.bindAsEventListener = function(object) { | |
| 53 | + var __method = this; | |
| 54 | + return function(event) { | |
| 55 | + return __method.call(object, event || window.event); | |
| 56 | + } | |
| 57 | +} | |
| 58 | + | |
| 59 | +Object.extend(Number.prototype, { | |
| 60 | + toColorPart: function() { | |
| 61 | + var digits = this.toString(16); | |
| 62 | + if (this < 16) return '0' + digits; | |
| 63 | + return digits; | |
| 64 | + }, | |
| 65 | + | |
| 66 | + succ: function() { | |
| 67 | + return this + 1; | |
| 68 | + }, | |
| 69 | + | |
| 70 | + times: function(iterator) { | |
| 71 | + $R(0, this, true).each(iterator); | |
| 72 | + return this; | |
| 73 | + } | |
| 74 | +}); | |
| 75 | + | |
| 76 | +var Try = { | |
| 77 | + these: function() { | |
| 78 | + var returnValue; | |
| 79 | + | |
| 80 | + for (var i = 0; i < arguments.length; i++) { | |
| 81 | + var lambda = arguments[i]; | |
| 82 | + try { | |
| 83 | + returnValue = lambda(); | |
| 84 | + break; | |
| 85 | + } catch (e) {} | |
| 86 | + } | |
| 87 | + | |
| 88 | + return returnValue; | |
| 89 | + } | |
| 90 | +} | |
| 91 | + | |
| 92 | +/*--------------------------------------------------------------------------*/ | |
| 93 | + | |
| 94 | +var PeriodicalExecuter = Class.create(); | |
| 95 | +PeriodicalExecuter.prototype = { | |
| 96 | + initialize: function(callback, frequency) { | |
| 97 | + this.callback = callback; | |
| 98 | + this.frequency = frequency; | |
| 99 | + this.currentlyExecuting = false; | |
| 100 | + | |
| 101 | + this.registerCallback(); | |
| 102 | + }, | |
| 103 | + | |
| 104 | + registerCallback: function() { | |
| 105 | + setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); | |
| 106 | + }, | |
| 107 | + | |
| 108 | + onTimerEvent: function() { | |
| 109 | + if (!this.currentlyExecuting) { | |
| 110 | + try { | |
| 111 | + this.currentlyExecuting = true; | |
| 112 | + this.callback(); | |
| 113 | + } finally { | |
| 114 | + this.currentlyExecuting = false; | |
| 115 | + } | |
| 116 | + } | |
| 117 | + } | |
| 118 | +} | |
| 119 | +Object.extend(String.prototype, { | |
| 120 | + gsub: function(pattern, replacement) { | |
| 121 | + var result = '', source = this, match; | |
| 122 | + replacement = arguments.callee.prepareReplacement(replacement); | |
| 123 | + | |
| 124 | + while (source.length > 0) { | |
| 125 | + if (match = source.match(pattern)) { | |
| 126 | + result += source.slice(0, match.index); | |
| 127 | + result += (replacement(match) || '').toString(); | |
| 128 | + source = source.slice(match.index + match[0].length); | |
| 129 | + } else { | |
| 130 | + result += source, source = ''; | |
| 131 | + } | |
| 132 | + } | |
| 133 | + return result; | |
| 134 | + }, | |
| 135 | + | |
| 136 | + sub: function(pattern, replacement, count) { | |
| 137 | + replacement = this.gsub.prepareReplacement(replacement); | |
| 138 | + count = count === undefined ? 1 : count; | |
| 139 | + | |
| 140 | + return this.gsub(pattern, function(match) { | |
| 141 | + if (--count < 0) return match[0]; | |
| 142 | + return replacement(match); | |
| 143 | + }); | |
| 144 | + }, | |
| 145 | + | |
| 146 | + scan: function(pattern, iterator) { | |
| 147 | + this.gsub(pattern, iterator); | |
| 148 | + return this; | |
| 149 | + }, | |
| 150 | + | |
| 151 | + truncate: function(length, truncation) { | |
| 152 | + length = length || 30; | |
| 153 | + truncation = truncation === undefined ? '...' : truncation; | |
| 154 | + return this.length > length ? | |
| 155 | + this.slice(0, length - truncation.length) + truncation : this; | |
| 156 | + }, | |
| 157 | + | |
| 158 | + strip: function() { | |
| 159 | + return this.replace(/^\s+/, '').replace(/\s+$/, ''); | |
| 160 | + }, | |
| 161 | + | |
| 162 | + stripTags: function() { | |
| 163 | + return this.replace(/<\/?[^>]+>/gi, ''); | |
| 164 | + }, | |
| 165 | + | |
| 166 | + stripScripts: function() { | |
| 167 | + return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), ''); | |
| 168 | + }, | |
| 169 | + | |
| 170 | + extractScripts: function() { | |
| 171 | + var matchAll = new RegExp(Prototype.ScriptFragment, 'img'); | |
| 172 | + var matchOne = new RegExp(Prototype.ScriptFragment, 'im'); | |
| 173 | + return (this.match(matchAll) || []).map(function(scriptTag) { | |
| 174 | + return (scriptTag.match(matchOne) || ['', ''])[1]; | |
| 175 | + }); | |
| 176 | + }, | |
| 177 | + | |
| 178 | + evalScripts: function() { | |
| 179 | + return this.extractScripts().map(function(script) { return eval(script) }); | |
| 180 | + }, | |
| 181 | + | |
| 182 | + escapeHTML: function() { | |
| 183 | + var div = document.createElement('div'); | |
| 184 | + var text = document.createTextNode(this); | |
| 185 | + div.appendChild(text); | |
| 186 | + return div.innerHTML; | |
| 187 | + }, | |
| 188 | + | |
| 189 | + unescapeHTML: function() { | |
| 190 | + var div = document.createElement('div'); | |
| 191 | + div.innerHTML = this.stripTags(); | |
| 192 | + return div.childNodes[0] ? div.childNodes[0].nodeValue : ''; | |
| 193 | + }, | |
| 194 | + | |
| 195 | + toQueryParams: function() { | |
| 196 | + var pairs = this.match(/^\??(.*)$/)[1].split('&'); | |
| 197 | + return pairs.inject({}, function(params, pairString) { | |
| 198 | + var pair = pairString.split('='); | |
| 199 | + params[pair[0]] = pair[1]; | |
| 200 | + return params; | |
| 201 | + }); | |
| 202 | + }, | |
| 203 | + | |
| 204 | + toArray: function() { | |
| 205 | + return this.split(''); | |
| 206 | + }, | |
| 207 | + | |
| 208 | + camelize: function() { | |
| 209 | + var oStringList = this.split('-'); | |
| 210 | + if (oStringList.length == 1) return oStringList[0]; | |
| 211 | + | |
| 212 | + var camelizedString = this.indexOf('-') == 0 | |
| 213 | + ? oStringList[0].charAt(0).toUpperCase() + oStringList[0].substring(1) | |
| 214 | + : oStringList[0]; | |
| 215 | + | |
| 216 | + for (var i = 1, len = oStringList.length; i < len; i++) { | |
| 217 | + var s = oStringList[i]; | |
| 218 | + camelizedString += s.charAt(0).toUpperCase() + s.substring(1); | |
| 219 | + } | |
| 220 | + | |
| 221 | + return camelizedString; | |
| 222 | + }, | |
| 223 | + | |
| 224 | + inspect: function() { | |
| 225 | + return "'" + this.replace(/\\/g, '\\\\').replace(/'/g, '\\\'') + "'"; | |
| 226 | + } | |
| 227 | +}); | |
| 228 | + | |
| 229 | +String.prototype.gsub.prepareReplacement = function(replacement) { | |
| 230 | + if (typeof replacement == 'function') return replacement; | |
| 231 | + var template = new Template(replacement); | |
| 232 | + return function(match) { return template.evaluate(match) }; | |
| 233 | +} | |
| 234 | + | |
| 235 | +String.prototype.parseQuery = String.prototype.toQueryParams; | |
| 236 | + | |
| 237 | +var Template = Class.create(); | |
| 238 | +Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/; | |
| 239 | +Template.prototype = { | |
| 240 | + initialize: function(template, pattern) { | |
| 241 | + this.template = template.toString(); | |
| 242 | + this.pattern = pattern || Template.Pattern; | |
| 243 | + }, | |
| 244 | + | |
| 245 | + evaluate: function(object) { | |
| 246 | + return this.template.gsub(this.pattern, function(match) { | |
| 247 | + var before = match[1]; | |
| 248 | + if (before == '\\') return match[2]; | |
| 249 | + return before + (object[match[3]] || '').toString(); | |
| 250 | + }); | |
| 251 | + } | |
| 252 | +} | |
| 253 | + | |
| 254 | +var $break = new Object(); | |
| 255 | +var $continue = new Object(); | |
| 256 | + | |
| 257 | +var Enumerable = { | |
| 258 | + each: function(iterator) { | |
| 259 | + var index = 0; | |
| 260 | + try { | |
| 261 | + this._each(function(value) { | |
| 262 | + try { | |
| 263 | + iterator(value, index++); | |
| 264 | + } catch (e) { | |
| 265 | + if (e != $continue) throw e; | |
| 266 | + } | |
| 267 | + }); | |
| 268 | + } catch (e) { | |
| 269 | + if (e != $break) throw e; | |
| 270 | + } | |
| 271 | + }, | |
| 272 | + | |
| 273 | + all: function(iterator) { | |
| 274 | + var result = true; | |
| 275 | + this.each(function(value, index) { | |
| 276 | + result = result && !!(iterator || Prototype.K)(value, index); | |
| 277 | + if (!result) throw $break; | |
| 278 | + }); | |
| 279 | + return result; | |
| 280 | + }, | |
| 281 | + | |
| 282 | + any: function(iterator) { | |
| 283 | + var result = true; | |
| 284 | + this.each(function(value, index) { | |
| 285 | + if (result = !!(iterator || Prototype.K)(value, index)) | |
| 286 | + throw $break; | |
| 287 | + }); | |
| 288 | + return result; | |
| 289 | + }, | |
| 290 | + | |
| 291 | + collect: function(iterator) { | |
| 292 | + var results = []; | |
| 293 | + this.each(function(value, index) { | |
| 294 | + results.push(iterator(value, index)); | |
| 295 | + }); | |
| 296 | + return results; | |
| 297 | + }, | |
| 298 | + | |
| 299 | + detect: function (iterator) { | |
| 300 | + var result; | |
| 301 | + this.each(function(value, index) { | |
| 302 | + if (iterator(value, index)) { | |
| 303 | + result = value; | |
| 304 | + throw $break; | |
| 305 | + } | |
| 306 | + }); | |
| 307 | + return result; | |
| 308 | + }, | |
| 309 | + | |
| 310 | + findAll: function(iterator) { | |
| 311 | + var results = []; | |
| 312 | + this.each(function(value, index) { | |
| 313 | + if (iterator(value, index)) | |
| 314 | + results.push(value); | |
| 315 | + }); | |
| 316 | + return results; | |
| 317 | + }, | |
| 318 | + | |
| 319 | + grep: function(pattern, iterator) { | |
| 320 | + var results = []; | |
| 321 | + this.each(function(value, index) { | |
| 322 | + var stringValue = value.toString(); | |
| 323 | + if (stringValue.match(pattern)) | |
| 324 | + results.push((iterator || Prototype.K)(value, index)); | |
| 325 | + }) | |
| 326 | + return results; | |
| 327 | + }, | |
| 328 | + | |
| 329 | + include: function(object) { | |
| 330 | + var found = false; | |
| 331 | + this.each(function(value) { | |
| 332 | + if (value == object) { | |
| 333 | + found = true; | |
| 334 | + throw $break; | |
| 335 | + } | |
| 336 | + }); | |
| 337 | + return found; | |
| 338 | + }, | |
| 339 | + | |
| 340 | + inject: function(memo, iterator) { | |
| 341 | + this.each(function(value, index) { | |
| 342 | + memo = iterator(memo, value, index); | |
| 343 | + }); | |
| 344 | + return memo; | |
| 345 | + }, | |
| 346 | + | |
| 347 | + invoke: function(method) { | |
| 348 | + var args = $A(arguments).slice(1); | |
| 349 | + return this.collect(function(value) { | |
| 350 | + return value[method].apply(value, args); | |
| 351 | + }); | |
| 352 | + }, | |
| 353 | + | |
| 354 | + max: function(iterator) { | |
| 355 | + var result; | |
| 356 | + this.each(function(value, index) { | |
| 357 | + value = (iterator || Prototype.K)(value, index); | |
| 358 | + if (result == undefined || value >= result) | |
| 359 | + result = value; | |
| 360 | + }); | |
| 361 | + return result; | |
| 362 | + }, | |
| 363 | + | |
| 364 | + min: function(iterator) { | |
| 365 | + var result; | |
| 366 | + this.each(function(value, index) { | |
| 367 | + value = (iterator || Prototype.K)(value, index); | |
| 368 | + if (result == undefined || value < result) | |
| 369 | + result = value; | |
| 370 | + }); | |
| 371 | + return result; | |
| 372 | + }, | |
| 373 | + | |
| 374 | + partition: function(iterator) { | |
| 375 | + var trues = [], falses = []; | |
| 376 | + this.each(function(value, index) { | |
| 377 | + ((iterator || Prototype.K)(value, index) ? | |
| 378 | + trues : falses).push(value); | |
| 379 | + }); | |
| 380 | + return [trues, falses]; | |
| 381 | + }, | |
| 382 | + | |
| 383 | + pluck: function(property) { | |
| 384 | + var results = []; | |
| 385 | + this.each(function(value, index) { | |
| 386 | + results.push(value[property]); | |
| 387 | + }); | |
| 388 | + return results; | |
| 389 | + }, | |
| 390 | + | |
| 391 | + reject: function(iterator) { | |
| 392 | + var results = []; | |
| 393 | + this.each(function(value, index) { | |
| 394 | + if (!iterator(value, index)) | |
| 395 | + results.push(value); | |
| 396 | + }); | |
| 397 | + return results; | |
| 398 | + }, | |
| 399 | + | |
| 400 | + sortBy: function(iterator) { | |
| 401 | + return this.collect(function(value, index) { | |
| 402 | + return {value: value, criteria: iterator(value, index)}; | |
| 403 | + }).sort(function(left, right) { | |
| 404 | + var a = left.criteria, b = right.criteria; | |
| 405 | + return a < b ? -1 : a > b ? 1 : 0; | |
| 406 | + }).pluck('value'); | |
| 407 | + }, | |
| 408 | + | |
| 409 | + toArray: function() { | |
| 410 | + return this.collect(Prototype.K); | |
| 411 | + }, | |
| 412 | + | |
| 413 | + zip: function() { | |
| 414 | + var iterator = Prototype.K, args = $A(arguments); | |
| 415 | + if (typeof args.last() == 'function') | |
| 416 | + iterator = args.pop(); | |
| 417 | + | |
| 418 | + var collections = [this].concat(args).map($A); | |
| 419 | + return this.map(function(value, index) { | |
| 420 | + return iterator(collections.pluck(index)); | |
| 421 | + }); | |
| 422 | + }, | |
| 423 | + | |
| 424 | + inspect: function() { | |
| 425 | + return '#<Enumerable:' + this.toArray().inspect() + '>'; | |
| 426 | + } | |
| 427 | +} | |
| 428 | + | |
| 429 | +Object.extend(Enumerable, { | |
| 430 | + map: Enumerable.collect, | |
| 431 | + find: Enumerable.detect, | |
| 432 | + select: Enumerable.findAll, | |
| 433 | + member: Enumerable.include, | |
| 434 | + entries: Enumerable.toArray | |
| 435 | +}); | |
| 436 | +var $A = Array.from = function(iterable) { | |
| 437 | + if (!iterable) return []; | |
| 438 | + if (iterable.toArray) { | |
| 439 | + return iterable.toArray(); | |
| 440 | + } else { | |
| 441 | + var results = []; | |
| 442 | + for (var i = 0; i < iterable.length; i++) | |
| 443 | + results.push(iterable[i]); | |
| 444 | + return results; | |
| 445 | + } | |
| 446 | +} | |
| 447 | + | |
| 448 | +Object.extend(Array.prototype, Enumerable); | |
| 449 | + | |
| 450 | +if (!Array.prototype._reverse) | |
| 451 | + Array.prototype._reverse = Array.prototype.reverse; | |
| 452 | + | |
| 453 | +Object.extend(Array.prototype, { | |
| 454 | + _each: function(iterator) { | |
| 455 | + for (var i = 0; i < this.length; i++) | |
| 456 | + iterator(this[i]); | |
| 457 | + }, | |
| 458 | + | |
| 459 | + clear: function() { | |
| 460 | + this.length = 0; | |
| 461 | + return this; | |
| 462 | + }, | |
| 463 | + | |
| 464 | + first: function() { | |
| 465 | + return this[0]; | |
| 466 | + }, | |
| 467 | + | |
| 468 | + last: function() { | |
| 469 | + return this[this.length - 1]; | |
| 470 | + }, | |
| 471 | + | |
| 472 | + compact: function() { | |
| 473 | + return this.select(function(value) { | |
| 474 | + return value != undefined || value != null; | |
| 475 | + }); | |
| 476 | + }, | |
| 477 | + | |
| 478 | + flatten: function() { | |
| 479 | + return this.inject([], function(array, value) { | |
| 480 | + return array.concat(value && value.constructor == Array ? | |
| 481 | + value.flatten() : [value]); | |
| 482 | + }); | |
| 483 | + }, | |
| 484 | + | |
| 485 | + without: function() { | |
| 486 | + var values = $A(arguments); | |
| 487 | + return this.select(function(value) { | |
| 488 | + return !values.include(value); | |
| 489 | + }); | |
| 490 | + }, | |
| 491 | + | |
| 492 | + indexOf: function(object) { | |
| 493 | + for (var i = 0; i < this.length; i++) | |
| 494 | + if (this[i] == object) return i; | |
| 495 | + return -1; | |
| 496 | + }, | |
| 497 | + | |
| 498 | + reverse: function(inline) { | |
| 499 | + return (inline !== false ? this : this.toArray())._reverse(); | |
| 500 | + }, | |
| 501 | + | |
| 502 | + inspect: function() { | |
| 503 | + return '[' + this.map(Object.inspect).join(', ') + ']'; | |
| 504 | + } | |
| 505 | +}); | |
| 506 | +var Hash = { | |
| 507 | + _each: function(iterator) { | |
| 508 | + for (var key in this) { | |
| 509 | + var value = this[key]; | |
| 510 | + if (typeof value == 'function') continue; | |
| 511 | + | |
| 512 | + var pair = [key, value]; | |
| 513 | + pair.key = key; | |
| 514 | + pair.value = value; | |
| 515 | + iterator(pair); | |
| 516 | + } | |
| 517 | + }, | |
| 518 | + | |
| 519 | + keys: function() { | |
| 520 | + return this.pluck('key'); | |
| 521 | + }, | |
| 522 | + | |
| 523 | + values: function() { | |
| 524 | + return this.pluck('value'); | |
| 525 | + }, | |
| 526 | + | |
| 527 | + merge: function(hash) { | |
| 528 | + return $H(hash).inject($H(this), function(mergedHash, pair) { | |
| 529 | + mergedHash[pair.key] = pair.value; | |
| 530 | + return mergedHash; | |
| 531 | + }); | |
| 532 | + }, | |
| 533 | + | |
| 534 | + toQueryString: function() { | |
| 535 | + return this.map(function(pair) { | |
| 536 | + return pair.map(encodeURIComponent).join('='); | |
| 537 | + }).join('&'); | |
| 538 | + }, | |
| 539 | + | |
| 540 | + inspect: function() { | |
| 541 | + return '#<Hash:{' + this.map(function(pair) { | |
| 542 | + return pair.map(Object.inspect).join(': '); | |
| 543 | + }).join(', ') + '}>'; | |
| 544 | + } | |
| 545 | +} | |
| 546 | + | |
| 547 | +function $H(object) { | |
| 548 | + var hash = Object.extend({}, object || {}); | |
| 549 | + Object.extend(hash, Enumerable); | |
| 550 | + Object.extend(hash, Hash); | |
| 551 | + return hash; | |
| 552 | +} | |
| 553 | +ObjectRange = Class.create(); | |
| 554 | +Object.extend(ObjectRange.prototype, Enumerable); | |
| 555 | +Object.extend(ObjectRange.prototype, { | |
| 556 | + initialize: function(start, end, exclusive) { | |
| 557 | + this.start = start; | |
| 558 | + this.end = end; | |
| 559 | + this.exclusive = exclusive; | |
| 560 | + }, | |
| 561 | + | |
| 562 | + _each: function(iterator) { | |
| 563 | + var value = this.start; | |
| 564 | + do { | |
| 565 | + iterator(value); | |
| 566 | + value = value.succ(); | |
| 567 | + } while (this.include(value)); | |
| 568 | + }, | |
| 569 | + | |
| 570 | + include: function(value) { | |
| 571 | + if (value < this.start) | |
| 572 | + return false; | |
| 573 | + if (this.exclusive) | |
| 574 | + return value < this.end; | |
| 575 | + return value <= this.end; | |
| 576 | + } | |
| 577 | +}); | |
| 578 | + | |
| 579 | +var $R = function(start, end, exclusive) { | |
| 580 | + return new ObjectRange(start, end, exclusive); | |
| 581 | +} | |
| 582 | + | |
| 583 | +var Ajax = { | |
| 584 | + getTransport: function() { | |
| 585 | + return Try.these( | |
| 586 | + function() {return new XMLHttpRequest()}, | |
| 587 | + function() {return new ActiveXObject('Msxml2.XMLHTTP')}, | |
| 588 | + function() {return new ActiveXObject('Microsoft.XMLHTTP')} | |
| 589 | + ) || false; | |
| 590 | + }, | |
| 591 | + | |
| 592 | + activeRequestCount: 0 | |
| 593 | +} | |
| 594 | + | |
| 595 | +Ajax.Responders = { | |
| 596 | + responders: [], | |
| 597 | + | |
| 598 | + _each: function(iterator) { | |
| 599 | + this.responders._each(iterator); | |
| 600 | + }, | |
| 601 | + | |
| 602 | + register: function(responderToAdd) { | |
| 603 | + if (!this.include(responderToAdd)) | |
| 604 | + this.responders.push(responderToAdd); | |
| 605 | + }, | |
| 606 | + | |
| 607 | + unregister: function(responderToRemove) { | |
| 608 | + this.responders = this.responders.without(responderToRemove); | |
| 609 | + }, | |
| 610 | + | |
| 611 | + dispatch: function(callback, request, transport, json) { | |
| 612 | + this.each(function(responder) { | |
| 613 | + if (responder[callback] && typeof responder[callback] == 'function') { | |
| 614 | + try { | |
| 615 | + responder[callback].apply(responder, [request, transport, json]); | |
| 616 | + } catch (e) {} | |
| 617 | + } | |
| 618 | + }); | |
| 619 | + } | |
| 620 | +}; | |
| 621 | + | |
| 622 | +Object.extend(Ajax.Responders, Enumerable); | |
| 623 | + | |
| 624 | +Ajax.Responders.register({ | |
| 625 | + onCreate: function() { | |
| 626 | + Ajax.activeRequestCount++; | |
| 627 | + }, | |
| 628 | + | |
| 629 | + onComplete: function() { | |
| 630 | + Ajax.activeRequestCount--; | |
| 631 | + } | |
| 632 | +}); | |
| 633 | + | |
| 634 | +Ajax.Base = function() {}; | |
| 635 | +Ajax.Base.prototype = { | |
| 636 | + setOptions: function(options) { | |
| 637 | + this.options = { | |
| 638 | + method: 'post', | |
| 639 | + asynchronous: true, | |
| 640 | + contentType: 'application/x-www-form-urlencoded', | |
| 641 | + parameters: '' | |
| 642 | + } | |
| 643 | + Object.extend(this.options, options || {}); | |
| 644 | + }, | |
| 645 | + | |
| 646 | + responseIsSuccess: function() { | |
| 647 | + return this.transport.status == undefined | |
| 648 | + || this.transport.status == 0 | |
| 649 | + || (this.transport.status >= 200 && this.transport.status < 300); | |
| 650 | + }, | |
| 651 | + | |
| 652 | + responseIsFailure: function() { | |
| 653 | + return !this.responseIsSuccess(); | |
| 654 | + } | |
| 655 | +} | |
| 656 | + | |
| 657 | +Ajax.Request = Class.create(); | |
| 658 | +Ajax.Request.Events = | |
| 659 | + ['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete']; | |
| 660 | + | |
| 661 | +Ajax.Request.prototype = Object.extend(new Ajax.Base(), { | |
| 662 | + initialize: function(url, options) { | |
| 663 | + this.transport = Ajax.getTransport(); | |
| 664 | + this.setOptions(options); | |
| 665 | + this.request(url); | |
| 666 | + }, | |
| 667 | + | |
| 668 | + request: function(url) { | |
| 669 | + var parameters = this.options.parameters || ''; | |
| 670 | + if (parameters.length > 0) parameters += '&_='; | |
| 671 | + | |
| 672 | + try { | |
| 673 | + this.url = url; | |
| 674 | + if (this.options.method == 'get' && parameters.length > 0) | |
| 675 | + this.url += (this.url.match(/\?/) ? '&' : '?') + parameters; | |
| 676 | + | |
| 677 | + Ajax.Responders.dispatch('onCreate', this, this.transport); | |
| 678 | + | |
| 679 | + this.transport.open(this.options.method, this.url, | |
| 680 | + this.options.asynchronous); | |
| 681 | + | |
| 682 | + if (this.options.asynchronous) { | |
| 683 | + this.transport.onreadystatechange = this.onStateChange.bind(this); | |
| 684 | + setTimeout((function() {this.respondToReadyState(1)}).bind(this), 10); | |
| 685 | + } | |
| 686 | + | |
| 687 | + this.setRequestHeaders(); | |
| 688 | + | |
| 689 | + var body = this.options.postBody ? this.options.postBody : parameters; | |
| 690 | + this.transport.send(this.options.method == 'post' ? body : null); | |
| 691 | + | |
| 692 | + } catch (e) { | |
| 693 | + this.dispatchException(e); | |
| 694 | + } | |
| 695 | + }, | |
| 696 | + | |
| 697 | + setRequestHeaders: function() { | |
| 698 | + var requestHeaders = | |
| 699 | + ['X-Requested-With', 'XMLHttpRequest', | |
| 700 | + 'X-Prototype-Version', Prototype.Version, | |
| 701 | + 'Accept', 'text/javascript, text/html, application/xml, text/xml, */*']; | |
| 702 | + | |
| 703 | + if (this.options.method == 'post') { | |
| 704 | + requestHeaders.push('Content-type', this.options.contentType); | |
| 705 | + | |
| 706 | + /* Force "Connection: close" for Mozilla browsers to work around | |
| 707 | + * a bug where XMLHttpReqeuest sends an incorrect Content-length | |
| 708 | + * header. See Mozilla Bugzilla #246651. | |
| 709 | + */ | |
| 710 | + if (this.transport.overrideMimeType) | |
| 711 | + requestHeaders.push('Connection', 'close'); | |
| 712 | + } | |
| 713 | + | |
| 714 | + if (this.options.requestHeaders) | |
| 715 | + requestHeaders.push.apply(requestHeaders, this.options.requestHeaders); | |
| 716 | + | |
| 717 | + for (var i = 0; i < requestHeaders.length; i += 2) | |
| 718 | + this.transport.setRequestHeader(requestHeaders[i], requestHeaders[i+1]); | |
| 719 | + }, | |
| 720 | + | |
| 721 | + onStateChange: function() { | |
| 722 | + var readyState = this.transport.readyState; | |
| 723 | + if (readyState != 1) | |
| 724 | + this.respondToReadyState(this.transport.readyState); | |
| 725 | + }, | |
| 726 | + | |
| 727 | + header: function(name) { | |
| 728 | + try { | |
| 729 | + return this.transport.getResponseHeader(name); | |
| 730 | + } catch (e) {} | |
| 731 | + }, | |
| 732 | + | |
| 733 | + evalJSON: function() { | |
| 734 | + try { | |
| 735 | + return eval('(' + this.header('X-JSON') + ')'); | |
| 736 | + } catch (e) {} | |
| 737 | + }, | |
| 738 | + | |
| 739 | + evalResponse: function() { | |
| 740 | + try { | |
| 741 | + return eval(this.transport.responseText); | |
| 742 | + } catch (e) { | |
| 743 | + this.dispatchException(e); | |
| 744 | + } | |
| 745 | + }, | |
| 746 | + | |
| 747 | + respondToReadyState: function(readyState) { | |
| 748 | + var event = Ajax.Request.Events[readyState]; | |
| 749 | + var transport = this.transport, json = this.evalJSON(); | |
| 750 | + | |
| 751 | + if (event == 'Complete') { | |
| 752 | + try { | |
| 753 | + (this.options['on' + this.transport.status] | |
| 754 | + || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')] | |
| 755 | + || Prototype.emptyFunction)(transport, json); | |
| 756 | + } catch (e) { | |
| 757 | + this.dispatchException(e); | |
| 758 | + } | |
| 759 | + | |
| 760 | + if ((this.header('Content-type') || '').match(/^text\/javascript/i)) | |
| 761 | + this.evalResponse(); | |
| 762 | + } | |
| 763 | + | |
| 764 | + try { | |
| 765 | + (this.options['on' + event] || Prototype.emptyFunction)(transport, json); | |
| 766 | + Ajax.Responders.dispatch('on' + event, this, transport, json); | |
| 767 | + } catch (e) { | |
| 768 | + this.dispatchException(e); | |
| 769 | + } | |
| 770 | + | |
| 771 | + /* Avoid memory leak in MSIE: clean up the oncomplete event handler */ | |
| 772 | + if (event == 'Complete') | |
| 773 | + this.transport.onreadystatechange = Prototype.emptyFunction; | |
| 774 | + }, | |
| 775 | + | |
| 776 | + dispatchException: function(exception) { | |
| 777 | + (this.options.onException || Prototype.emptyFunction)(this, exception); | |
| 778 | + Ajax.Responders.dispatch('onException', this, exception); | |
| 779 | + } | |
| 780 | +}); | |
| 781 | + | |
| 782 | +Ajax.Updater = Class.create(); | |
| 783 | + | |
| 784 | +Object.extend(Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype), { | |
| 785 | + initialize: function(container, url, options) { | |
| 786 | + this.containers = { | |
| 787 | + success: container.success ? $(container.success) : $(container), | |
| 788 | + failure: container.failure ? $(container.failure) : | |
| 789 | + (container.success ? null : $(container)) | |
| 790 | + } | |
| 791 | + | |
| 792 | + this.transport = Ajax.getTransport(); | |
| 793 | + this.setOptions(options); | |
| 794 | + | |
| 795 | + var onComplete = this.options.onComplete || Prototype.emptyFunction; | |
| 796 | + this.options.onComplete = (function(transport, object) { | |
| 797 | + this.updateContent(); | |
| 798 | + onComplete(transport, object); | |
| 799 | + }).bind(this); | |
| 800 | + | |
| 801 | + this.request(url); | |
| 802 | + }, | |
| 803 | + | |
| 804 | + updateContent: function() { | |
| 805 | + var receiver = this.responseIsSuccess() ? | |
| 806 | + this.containers.success : this.containers.failure; | |
| 807 | + var response = this.transport.responseText; | |
| 808 | + | |
| 809 | + if (!this.options.evalScripts) | |
| 810 | + response = response.stripScripts(); | |
| 811 | + | |
| 812 | + if (receiver) { | |
| 813 | + if (this.options.insertion) { | |
| 814 | + new this.options.insertion(receiver, response); | |
| 815 | + } else { | |
| 816 | + Element.update(receiver, response); | |
| 817 | + } | |
| 818 | + } | |
| 819 | + | |
| 820 | + if (this.responseIsSuccess()) { | |
| 821 | + if (this.onComplete) | |
| 822 | + setTimeout(this.onComplete.bind(this), 10); | |
| 823 | + } | |
| 824 | + } | |
| 825 | +}); | |
| 826 | + | |
| 827 | +Ajax.PeriodicalUpdater = Class.create(); | |
| 828 | +Ajax.PeriodicalUpdater.prototype = Object.extend(new Ajax.Base(), { | |
| 829 | + initialize: function(container, url, options) { | |
| 830 | + this.setOptions(options); | |
| 831 | + this.onComplete = this.options.onComplete; | |
| 832 | + | |
| 833 | + this.frequency = (this.options.frequency || 2); | |
| 834 | + this.decay = (this.options.decay || 1); | |
| 835 | + | |
| 836 | + this.updater = {}; | |
| 837 | + this.container = container; | |
| 838 | + this.url = url; | |
| 839 | + | |
| 840 | + this.start(); | |
| 841 | + }, | |
| 842 | + | |
| 843 | + start: function() { | |
| 844 | + this.options.onComplete = this.updateComplete.bind(this); | |
| 845 | + this.onTimerEvent(); | |
| 846 | + }, | |
| 847 | + | |
| 848 | + stop: function() { | |
| 849 | + this.updater.onComplete = undefined; | |
| 850 | + clearTimeout(this.timer); | |
| 851 | + (this.onComplete || Prototype.emptyFunction).apply(this, arguments); | |
| 852 | + }, | |
| 853 | + | |
| 854 | + updateComplete: function(request) { | |
| 855 | + if (this.options.decay) { | |
| 856 | + this.decay = (request.responseText == this.lastText ? | |
| 857 | + this.decay * this.options.decay : 1); | |
| 858 | + | |
| 859 | + this.lastText = request.responseText; | |
| 860 | + } | |
| 861 | + this.timer = setTimeout(this.onTimerEvent.bind(this), | |
| 862 | + this.decay * this.frequency * 1000); | |
| 863 | + }, | |
| 864 | + | |
| 865 | + onTimerEvent: function() { | |
| 866 | + this.updater = new Ajax.Updater(this.container, this.url, this.options); | |
| 867 | + } | |
| 868 | +}); | |
| 869 | +function $() { | |
| 870 | + var results = [], element; | |
| 871 | + for (var i = 0; i < arguments.length; i++) { | |
| 872 | + element = arguments[i]; | |
| 873 | + if (typeof element == 'string') | |
| 874 | + element = document.getElementById(element); | |
| 875 | + results.push(Element.extend(element)); | |
| 876 | + } | |
| 877 | + return results.length < 2 ? results[0] : results; | |
| 878 | +} | |
| 879 | + | |
| 880 | +document.getElementsByClassName = function(className, parentElement) { | |
| 881 | + var children = ($(parentElement) || document.body).getElementsByTagName('*'); | |
| 882 | + return $A(children).inject([], function(elements, child) { | |
| 883 | + if (child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)"))) | |
| 884 | + elements.push(Element.extend(child)); | |
| 885 | + return elements; | |
| 886 | + }); | |
| 887 | +} | |
| 888 | + | |
| 889 | +/*--------------------------------------------------------------------------*/ | |
| 890 | + | |
| 891 | +if (!window.Element) | |
| 892 | + var Element = new Object(); | |
| 893 | + | |
| 894 | +Element.extend = function(element) { | |
| 895 | + if (!element) return; | |
| 896 | + if (_nativeExtensions) return element; | |
| 897 | + | |
| 898 | + if (!element._extended && element.tagName && element != window) { | |
| 899 | + var methods = Element.Methods, cache = Element.extend.cache; | |
| 900 | + for (property in methods) { | |
| 901 | + var value = methods[property]; | |
| 902 | + if (typeof value == 'function') | |
| 903 | + element[property] = cache.findOrStore(value); | |
| 904 | + } | |
| 905 | + } | |
| 906 | + | |
| 907 | + element._extended = true; | |
| 908 | + return element; | |
| 909 | +} | |
| 910 | + | |
| 911 | +Element.extend.cache = { | |
| 912 | + findOrStore: function(value) { | |
| 913 | + return this[value] = this[value] || function() { | |
| 914 | + return value.apply(null, [this].concat($A(arguments))); | |
| 915 | + } | |
| 916 | + } | |
| 917 | +} | |
| 918 | + | |
| 919 | +Element.Methods = { | |
| 920 | + visible: function(element) { | |
| 921 | + return $(element).style.display != 'none'; | |
| 922 | + }, | |
| 923 | + | |
| 924 | + toggle: function() { | |
| 925 | + for (var i = 0; i < arguments.length; i++) { | |
| 926 | + var element = $(arguments[i]); | |
| 927 | + Element[Element.visible(element) ? 'hide' : 'show'](element); | |
| 928 | + } | |
| 929 | + }, | |
| 930 | + | |
| 931 | + hide: function() { | |
| 932 | + for (var i = 0; i < arguments.length; i++) { | |
| 933 | + var element = $(arguments[i]); | |
| 934 | + element.style.display = 'none'; | |
| 935 | + } | |
| 936 | + }, | |
| 937 | + | |
| 938 | + show: function() { | |
| 939 | + for (var i = 0; i < arguments.length; i++) { | |
| 940 | + var element = $(arguments[i]); | |
| 941 | + element.style.display = ''; | |
| 942 | + } | |
| 943 | + }, | |
| 944 | + | |
| 945 | + remove: function(element) { | |
| 946 | + element = $(element); | |
| 947 | + element.parentNode.removeChild(element); | |
| 948 | + }, | |
| 949 | + | |
| 950 | + update: function(element, html) { | |
| 951 | + $(element).innerHTML = html.stripScripts(); | |
| 952 | + setTimeout(function() {html.evalScripts()}, 10); | |
| 953 | + }, | |
| 954 | + | |
| 955 | + replace: function(element, html) { | |
| 956 | + element = $(element); | |
| 957 | + if (element.outerHTML) { | |
| 958 | + element.outerHTML = html.stripScripts(); | |
| 959 | + } else { | |
| 960 | + var range = element.ownerDocument.createRange(); | |
| 961 | + range.selectNodeContents(element); | |
| 962 | + element.parentNode.replaceChild( | |
| 963 | + range.createContextualFragment(html.stripScripts()), element); | |
| 964 | + } | |
| 965 | + setTimeout(function() {html.evalScripts()}, 10); | |
| 966 | + }, | |
| 967 | + | |
| 968 | + getHeight: function(element) { | |
| 969 | + element = $(element); | |
| 970 | + return element.offsetHeight; | |
| 971 | + }, | |
| 972 | + | |
| 973 | + classNames: function(element) { | |
| 974 | + return new Element.ClassNames(element); | |
| 975 | + }, | |
| 976 | + | |
| 977 | + hasClassName: function(element, className) { | |
| 978 | + if (!(element = $(element))) return; | |
| 979 | + return Element.classNames(element).include(className); | |
| 980 | + }, | |
| 981 | + | |
| 982 | + addClassName: function(element, className) { | |
| 983 | + if (!(element = $(element))) return; | |
| 984 | + return Element.classNames(element).add(className); | |
| 985 | + }, | |
| 986 | + | |
| 987 | + removeClassName: function(element, className) { | |
| 988 | + if (!(element = $(element))) return; | |
| 989 | + return Element.classNames(element).remove(className); | |
| 990 | + }, | |
| 991 | + | |
| 992 | + // removes whitespace-only text node children | |
| 993 | + cleanWhitespace: function(element) { | |
| 994 | + element = $(element); | |
| 995 | + for (var i = 0; i < element.childNodes.length; i++) { | |
| 996 | + var node = element.childNodes[i]; | |
| 997 | + if (node.nodeType == 3 && !/\S/.test(node.nodeValue)) | |
| 998 | + Element.remove(node); | |
| 999 | + } | |
| 1000 | + }, | |
| 1001 | + | |
| 1002 | + empty: function(element) { | |
| 1003 | + return $(element).innerHTML.match(/^\s*$/); | |
| 1004 | + }, | |
| 1005 | + | |
| 1006 | + childOf: function(element, ancestor) { | |
| 1007 | + element = $(element), ancestor = $(ancestor); | |
| 1008 | + while (element = element.parentNode) | |
| 1009 | + if (element == ancestor) return true; | |
| 1010 | + return false; | |
| 1011 | + }, | |
| 1012 | + | |
| 1013 | + scrollTo: function(element) { | |
| 1014 | + element = $(element); | |
| 1015 | + var x = element.x ? element.x : element.offsetLeft, | |
| 1016 | + y = element.y ? element.y : element.offsetTop; | |
| 1017 | + window.scrollTo(x, y); | |
| 1018 | + }, | |
| 1019 | + | |
| 1020 | + getStyle: function(element, style) { | |
| 1021 | + element = $(element); | |
| 1022 | + var value = element.style[style.camelize()]; | |
| 1023 | + if (!value) { | |
| 1024 | + if (document.defaultView && document.defaultView.getComputedStyle) { | |
| 1025 | + var css = document.defaultView.getComputedStyle(element, null); | |
| 1026 | + value = css ? css.getPropertyValue(style) : null; | |
| 1027 | + } else if (element.currentStyle) { | |
| 1028 | + value = element.currentStyle[style.camelize()]; | |
| 1029 | + } | |
| 1030 | + } | |
| 1031 | + | |
| 1032 | + if (window.opera && ['left', 'top', 'right', 'bottom'].include(style)) | |
| 1033 | + if (Element.getStyle(element, 'position') == 'static') value = 'auto'; | |
| 1034 | + | |
| 1035 | + return value == 'auto' ? null : value; | |
| 1036 | + }, | |
| 1037 | + | |
| 1038 | + setStyle: function(element, style) { | |
| 1039 | + element = $(element); | |
| 1040 | + for (var name in style) | |
| 1041 | + element.style[name.camelize()] = style[name]; | |
| 1042 | + }, | |
| 1043 | + | |
| 1044 | + getDimensions: function(element) { | |
| 1045 | + element = $(element); | |
| 1046 | + if (Element.getStyle(element, 'display') != 'none') | |
| 1047 | + return {width: element.offsetWidth, height: element.offsetHeight}; | |
| 1048 | + | |
| 1049 | + // All *Width and *Height properties give 0 on elements with display none, | |
| 1050 | + // so enable the element temporarily | |
| 1051 | + var els = element.style; | |
| 1052 | + var originalVisibility = els.visibility; | |
| 1053 | + var originalPosition = els.position; | |
| 1054 | + els.visibility = 'hidden'; | |
| 1055 | + els.position = 'absolute'; | |
| 1056 | + els.display = ''; | |
| 1057 | + var originalWidth = element.clientWidth; | |
| 1058 | + var originalHeight = element.clientHeight; | |
| 1059 | + els.display = 'none'; | |
| 1060 | + els.position = originalPosition; | |
| 1061 | + els.visibility = originalVisibility; | |
| 1062 | + return {width: originalWidth, height: originalHeight}; | |
| 1063 | + }, | |
| 1064 | + | |
| 1065 | + makePositioned: function(element) { | |
| 1066 | + element = $(element); | |
| 1067 | + var pos = Element.getStyle(element, 'position'); | |
| 1068 | + if (pos == 'static' || !pos) { | |
| 1069 | + element._madePositioned = true; | |
| 1070 | + element.style.position = 'relative'; | |
| 1071 | + // Opera returns the offset relative to the positioning context, when an | |
| 1072 | + // element is position relative but top and left have not been defined | |
| 1073 | + if (window.opera) { | |
| 1074 | + element.style.top = 0; | |
| 1075 | + element.style.left = 0; | |
| 1076 | + } | |
| 1077 | + } | |
| 1078 | + }, | |
| 1079 | + | |
| 1080 | + undoPositioned: function(element) { | |
| 1081 | + element = $(element); | |
| 1082 | + if (element._madePositioned) { | |
| 1083 | + element._madePositioned = undefined; | |
| 1084 | + element.style.position = | |
| 1085 | + element.style.top = | |
| 1086 | + element.style.left = | |
| 1087 | + element.style.bottom = | |
| 1088 | + element.style.right = ''; | |
| 1089 | + } | |
| 1090 | + }, | |
| 1091 | + | |
| 1092 | + makeClipping: function(element) { | |
| 1093 | + element = $(element); | |
| 1094 | + if (element._overflow) return; | |
| 1095 | + element._overflow = element.style.overflow; | |
| 1096 | + if ((Element.getStyle(element, 'overflow') || 'visible') != 'hidden') | |
| 1097 | + element.style.overflow = 'hidden'; | |
| 1098 | + }, | |
| 1099 | + | |
| 1100 | + undoClipping: function(element) { | |
| 1101 | + element = $(element); | |
| 1102 | + if (element._overflow) return; | |
| 1103 | + element.style.overflow = element._overflow; | |
| 1104 | + element._overflow = undefined; | |
| 1105 | + } | |
| 1106 | +} | |
| 1107 | + | |
| 1108 | +Object.extend(Element, Element.Methods); | |
| 1109 | + | |
| 1110 | +var _nativeExtensions = false; | |
| 1111 | + | |
| 1112 | +if(!HTMLElement && /Konqueror|Safari|KHTML/.test(navigator.userAgent)) { | |
| 1113 | + var HTMLElement = {} | |
| 1114 | + HTMLElement.prototype = document.createElement('div').__proto__; | |
| 1115 | +} | |
| 1116 | + | |
| 1117 | +Element.addMethods = function(methods) { | |
| 1118 | + Object.extend(Element.Methods, methods || {}); | |
| 1119 | + | |
| 1120 | + if(typeof HTMLElement != 'undefined') { | |
| 1121 | + var methods = Element.Methods, cache = Element.extend.cache; | |
| 1122 | + for (property in methods) { | |
| 1123 | + var value = methods[property]; | |
| 1124 | + if (typeof value == 'function') | |
| 1125 | + HTMLElement.prototype[property] = cache.findOrStore(value); | |
| 1126 | + } | |
| 1127 | + _nativeExtensions = true; | |
| 1128 | + } | |
| 1129 | +} | |
| 1130 | + | |
| 1131 | +Element.addMethods(); | |
| 1132 | + | |
| 1133 | +var Toggle = new Object(); | |
| 1134 | +Toggle.display = Element.toggle; | |
| 1135 | + | |
| 1136 | +/*--------------------------------------------------------------------------*/ | |
| 1137 | + | |
| 1138 | +Abstract.Insertion = function(adjacency) { | |
| 1139 | + this.adjacency = adjacency; | |
| 1140 | +} | |
| 1141 | + | |
| 1142 | +Abstract.Insertion.prototype = { | |
| 1143 | + initialize: function(element, content) { | |
| 1144 | + this.element = $(element); | |
| 1145 | + this.content = content.stripScripts(); | |
| 1146 | + | |
| 1147 | + if (this.adjacency && this.element.insertAdjacentHTML) { | |
| 1148 | + try { | |
| 1149 | + this.element.insertAdjacentHTML(this.adjacency, this.content); | |
| 1150 | + } catch (e) { | |
| 1151 | + var tagName = this.element.tagName.toLowerCase(); | |
| 1152 | + if (tagName == 'tbody' || tagName == 'tr') { | |
| 1153 | + this.insertContent(this.contentFromAnonymousTable()); | |
| 1154 | + } else { | |
| 1155 | + throw e; | |
| 1156 | + } | |
| 1157 | + } | |
| 1158 | + } else { | |
| 1159 | + this.range = this.element.ownerDocument.createRange(); | |
| 1160 | + if (this.initializeRange) this.initializeRange(); | |
| 1161 | + this.insertContent([this.range.createContextualFragment(this.content)]); | |
| 1162 | + } | |
| 1163 | + | |
| 1164 | + setTimeout(function() {content.evalScripts()}, 10); | |
| 1165 | + }, | |
| 1166 | + | |
| 1167 | + contentFromAnonymousTable: function() { | |
| 1168 | + var div = document.createElement('div'); | |
| 1169 | + div.innerHTML = '<table><tbody>' + this.content + '</tbody></table>'; | |
| 1170 | + return $A(div.childNodes[0].childNodes[0].childNodes); | |
| 1171 | + } | |
| 1172 | +} | |
| 1173 | + | |
| 1174 | +var Insertion = new Object(); | |
| 1175 | + | |
| 1176 | +Insertion.Before = Class.create(); | |
| 1177 | +Insertion.Before.prototype = Object.extend(new Abstract.Insertion('beforeBegin'), { | |
| 1178 | + initializeRange: function() { | |
| 1179 | + this.range.setStartBefore(this.element); | |
| 1180 | + }, | |
| 1181 | + | |
| 1182 | + insertContent: function(fragments) { | |
| 1183 | + fragments.each((function(fragment) { | |
| 1184 | + this.element.parentNode.insertBefore(fragment, this.element); | |
| 1185 | + }).bind(this)); | |
| 1186 | + } | |
| 1187 | +}); | |
| 1188 | + | |
| 1189 | +Insertion.Top = Class.create(); | |
| 1190 | +Insertion.Top.prototype = Object.extend(new Abstract.Insertion('afterBegin'), { | |
| 1191 | + initializeRange: function() { | |
| 1192 | + this.range.selectNodeContents(this.element); | |
| 1193 | + this.range.collapse(true); | |
| 1194 | + }, | |
| 1195 | + | |
| 1196 | + insertContent: function(fragments) { | |
| 1197 | + fragments.reverse(false).each((function(fragment) { | |
| 1198 | + this.element.insertBefore(fragment, this.element.firstChild); | |
| 1199 | + }).bind(this)); | |
| 1200 | + } | |
| 1201 | +}); | |
| 1202 | + | |
| 1203 | +Insertion.Bottom = Class.create(); | |
| 1204 | +Insertion.Bottom.prototype = Object.extend(new Abstract.Insertion('beforeEnd'), { | |
| 1205 | + initializeRange: function() { | |
| 1206 | + this.range.selectNodeContents(this.element); | |
| 1207 | + this.range.collapse(this.element); | |
| 1208 | + }, | |
| 1209 | + | |
| 1210 | + insertContent: function(fragments) { | |
| 1211 | + fragments.each((function(fragment) { | |
| 1212 | + this.element.appendChild(fragment); | |
| 1213 | + }).bind(this)); | |
| 1214 | + } | |
| 1215 | +}); | |
| 1216 | + | |
| 1217 | +Insertion.After = Class.create(); | |
| 1218 | +Insertion.After.prototype = Object.extend(new Abstract.Insertion('afterEnd'), { | |
| 1219 | + initializeRange: function() { | |
| 1220 | + this.range.setStartAfter(this.element); | |
| 1221 | + }, | |
| 1222 | + | |
| 1223 | + insertContent: function(fragments) { | |
| 1224 | + fragments.each((function(fragment) { | |
| 1225 | + this.element.parentNode.insertBefore(fragment, | |
| 1226 | + this.element.nextSibling); | |
| 1227 | + }).bind(this)); | |
| 1228 | + } | |
| 1229 | +}); | |
| 1230 | + | |
| 1231 | +/*--------------------------------------------------------------------------*/ | |
| 1232 | + | |
| 1233 | +Element.ClassNames = Class.create(); | |
| 1234 | +Element.ClassNames.prototype = { | |
| 1235 | + initialize: function(element) { | |
| 1236 | + this.element = $(element); | |
| 1237 | + }, | |
| 1238 | + | |
| 1239 | + _each: function(iterator) { | |
| 1240 | + this.element.className.split(/\s+/).select(function(name) { | |
| 1241 | + return name.length > 0; | |
| 1242 | + })._each(iterator); | |
| 1243 | + }, | |
| 1244 | + | |
| 1245 | + set: function(className) { | |
| 1246 | + this.element.className = className; | |
| 1247 | + }, | |
| 1248 | + | |
| 1249 | + add: function(classNameToAdd) { | |
| 1250 | + if (this.include(classNameToAdd)) return; | |
| 1251 | + this.set(this.toArray().concat(classNameToAdd).join(' ')); | |
| 1252 | + }, | |
| 1253 | + | |
| 1254 | + remove: function(classNameToRemove) { | |
| 1255 | + if (!this.include(classNameToRemove)) return; | |
| 1256 | + this.set(this.select(function(className) { | |
| 1257 | + return className != classNameToRemove; | |
| 1258 | + }).join(' ')); | |
| 1259 | + }, | |
| 1260 | + | |
| 1261 | + toString: function() { | |
| 1262 | + return this.toArray().join(' '); | |
| 1263 | + } | |
| 1264 | +} | |
| 1265 | + | |
| 1266 | +Object.extend(Element.ClassNames.prototype, Enumerable); | |
| 1267 | +var Selector = Class.create(); | |
| 1268 | +Selector.prototype = { | |
| 1269 | + initialize: function(expression) { | |
| 1270 | + this.params = {classNames: []}; | |
| 1271 | + this.expression = expression.toString().strip(); | |
| 1272 | + this.parseExpression(); | |
| 1273 | + this.compileMatcher(); | |
| 1274 | + }, | |
| 1275 | + | |
| 1276 | + parseExpression: function() { | |
| 1277 | + function abort(message) { throw 'Parse error in selector: ' + message; } | |
| 1278 | + | |
| 1279 | + if (this.expression == '') abort('empty expression'); | |
| 1280 | + | |
| 1281 | + var params = this.params, expr = this.expression, match, modifier, clause, rest; | |
| 1282 | + while (match = expr.match(/^(.*)\[([a-z0-9_:-]+?)(?:([~\|!]?=)(?:"([^"]*)"|([^\]\s]*)))?\]$/i)) { | |
| 1283 | + params.attributes = params.attributes || []; | |
| 1284 | + params.attributes.push({name: match[2], operator: match[3], value: match[4] || match[5] || ''}); | |
| 1285 | + expr = match[1]; | |
| 1286 | + } | |
| 1287 | + | |
| 1288 | + if (expr == '*') return this.params.wildcard = true; | |
| 1289 | + | |
| 1290 | + while (match = expr.match(/^([^a-z0-9_-])?([a-z0-9_-]+)(.*)/i)) { | |
| 1291 | + modifier = match[1], clause = match[2], rest = match[3]; | |
| 1292 | + switch (modifier) { | |
| 1293 | + case '#': params.id = clause; break; | |
| 1294 | + case '.': params.classNames.push(clause); break; | |
| 1295 | + case '': | |
| 1296 | + case undefined: params.tagName = clause.toUpperCase(); break; | |
| 1297 | + default: abort(expr.inspect()); | |
| 1298 | + } | |
| 1299 | + expr = rest; | |
| 1300 | + } | |
| 1301 | + | |
| 1302 | + if (expr.length > 0) abort(expr.inspect()); | |
| 1303 | + }, | |
| 1304 | + | |
| 1305 | + buildMatchExpression: function() { | |
| 1306 | + var params = this.params, conditions = [], clause; | |
| 1307 | + | |
| 1308 | + if (params.wildcard) | |
| 1309 | + conditions.push('true'); | |
| 1310 | + if (clause = params.id) | |
| 1311 | + conditions.push('element.id == ' + clause.inspect()); | |
| 1312 | + if (clause = params.tagName) | |
| 1313 | + conditions.push('element.tagName.toUpperCase() == ' + clause.inspect()); | |
| 1314 | + if ((clause = params.classNames).length > 0) | |
| 1315 | + for (var i = 0; i < clause.length; i++) | |
| 1316 | + conditions.push('Element.hasClassName(element, ' + clause[i].inspect() + ')'); | |
| 1317 | + if (clause = params.attributes) { | |
| 1318 | + clause.each(function(attribute) { | |
| 1319 | + var value = 'element.getAttribute(' + attribute.name.inspect() + ')'; | |
| 1320 | + var splitValueBy = function(delimiter) { | |
| 1321 | + return value + ' && ' + value + '.split(' + delimiter.inspect() + ')'; | |
| 1322 | + } | |
| 1323 | + | |
| 1324 | + switch (attribute.operator) { | |
| 1325 | + case '=': conditions.push(value + ' == ' + attribute.value.inspect()); break; | |
| 1326 | + case '~=': conditions.push(splitValueBy(' ') + '.include(' + attribute.value.inspect() + ')'); break; | |
| 1327 | + case '|=': conditions.push( | |
| 1328 | + splitValueBy('-') + '.first().toUpperCase() == ' + attribute.value.toUpperCase().inspect() | |
| 1329 | + ); break; | |
| 1330 | + case '!=': conditions.push(value + ' != ' + attribute.value.inspect()); break; | |
| 1331 | + case '': | |
| 1332 | + case undefined: conditions.push(value + ' != null'); break; | |
| 1333 | + default: throw 'Unknown operator ' + attribute.operator + ' in selector'; | |
| 1334 | + } | |
| 1335 | + }); | |
| 1336 | + } | |
| 1337 | + | |
| 1338 | + return conditions.join(' && '); | |
| 1339 | + }, | |
| 1340 | + | |
| 1341 | + compileMatcher: function() { | |
| 1342 | + this.match = new Function('element', 'if (!element.tagName) return false; \ | |
| 1343 | + return ' + this.buildMatchExpression()); | |
| 1344 | + }, | |
| 1345 | + | |
| 1346 | + findElements: function(scope) { | |
| 1347 | + var element; | |
| 1348 | + | |
| 1349 | + if (element = $(this.params.id)) | |
| 1350 | + if (this.match(element)) | |
| 1351 | + if (!scope || Element.childOf(element, scope)) | |
| 1352 | + return [element]; | |
| 1353 | + | |
| 1354 | + scope = (scope || document).getElementsByTagName(this.params.tagName || '*'); | |
| 1355 | + | |
| 1356 | + var results = []; | |
| 1357 | + for (var i = 0; i < scope.length; i++) | |
| 1358 | + if (this.match(element = scope[i])) | |
| 1359 | + results.push(Element.extend(element)); | |
| 1360 | + | |
| 1361 | + return results; | |
| 1362 | + }, | |
| 1363 | + | |
| 1364 | + toString: function() { | |
| 1365 | + return this.expression; | |
| 1366 | + } | |
| 1367 | +} | |
| 1368 | + | |
| 1369 | +function $$() { | |
| 1370 | + return $A(arguments).map(function(expression) { | |
| 1371 | + return expression.strip().split(/\s+/).inject([null], function(results, expr) { | |
| 1372 | + var selector = new Selector(expr); | |
| 1373 | + return results.map(selector.findElements.bind(selector)).flatten(); | |
| 1374 | + }); | |
| 1375 | + }).flatten(); | |
| 1376 | +} | |
| 1377 | +var Field = { | |
| 1378 | + clear: function() { | |
| 1379 | + for (var i = 0; i < arguments.length; i++) | |
| 1380 | + $(arguments[i]).value = ''; | |
| 1381 | + }, | |
| 1382 | + | |
| 1383 | + focus: function(element) { | |
| 1384 | + $(element).focus(); | |
| 1385 | + }, | |
| 1386 | + | |
| 1387 | + present: function() { | |
| 1388 | + for (var i = 0; i < arguments.length; i++) | |
| 1389 | + if ($(arguments[i]).value == '') return false; | |
| 1390 | + return true; | |
| 1391 | + }, | |
| 1392 | + | |
| 1393 | + select: function(element) { | |
| 1394 | + $(element).select(); | |
| 1395 | + }, | |
| 1396 | + | |
| 1397 | + activate: function(element) { | |
| 1398 | + element = $(element); | |
| 1399 | + element.focus(); | |
| 1400 | + if (element.select) | |
| 1401 | + element.select(); | |
| 1402 | + } | |
| 1403 | +} | |
| 1404 | + | |
| 1405 | +/*--------------------------------------------------------------------------*/ | |
| 1406 | + | |
| 1407 | +var Form = { | |
| 1408 | + serialize: function(form) { | |
| 1409 | + var elements = Form.getElements($(form)); | |
| 1410 | + var queryComponents = new Array(); | |
| 1411 | + | |
| 1412 | + for (var i = 0; i < elements.length; i++) { | |
| 1413 | + var queryComponent = Form.Element.serialize(elements[i]); | |
| 1414 | + if (queryComponent) | |
| 1415 | + queryComponents.push(queryComponent); | |
| 1416 | + } | |
| 1417 | + | |
| 1418 | + return queryComponents.join('&'); | |
| 1419 | + }, | |
| 1420 | + | |
| 1421 | + getElements: function(form) { | |
| 1422 | + form = $(form); | |
| 1423 | + var elements = new Array(); | |
| 1424 | + | |
| 1425 | + for (var tagName in Form.Element.Serializers) { | |
| 1426 | + var tagElements = form.getElementsByTagName(tagName); | |
| 1427 | + for (var j = 0; j < tagElements.length; j++) | |
| 1428 | + elements.push(tagElements[j]); | |
| 1429 | + } | |
| 1430 | + return elements; | |
| 1431 | + }, | |
| 1432 | + | |
| 1433 | + getInputs: function(form, typeName, name) { | |
| 1434 | + form = $(form); | |
| 1435 | + var inputs = form.getElementsByTagName('input'); | |
| 1436 | + | |
| 1437 | + if (!typeName && !name) | |
| 1438 | + return inputs; | |
| 1439 | + | |
| 1440 | + var matchingInputs = new Array(); | |
| 1441 | + for (var i = 0; i < inputs.length; i++) { | |
| 1442 | + var input = inputs[i]; | |
| 1443 | + if ((typeName && input.type != typeName) || | |
| 1444 | + (name && input.name != name)) | |
| 1445 | + continue; | |
| 1446 | + matchingInputs.push(input); | |
| 1447 | + } | |
| 1448 | + | |
| 1449 | + return matchingInputs; | |
| 1450 | + }, | |
| 1451 | + | |
| 1452 | + disable: function(form) { | |
| 1453 | + var elements = Form.getElements(form); | |
| 1454 | + for (var i = 0; i < elements.length; i++) { | |
| 1455 | + var element = elements[i]; | |
| 1456 | + element.blur(); | |
| 1457 | + element.disabled = 'true'; | |
| 1458 | + } | |
| 1459 | + }, | |
| 1460 | + | |
| 1461 | + enable: function(form) { | |
| 1462 | + var elements = Form.getElements(form); | |
| 1463 | + for (var i = 0; i < elements.length; i++) { | |
| 1464 | + var element = elements[i]; | |
| 1465 | + element.disabled = ''; | |
| 1466 | + } | |
| 1467 | + }, | |
| 1468 | + | |
| 1469 | + findFirstElement: function(form) { | |
| 1470 | + return Form.getElements(form).find(function(element) { | |
| 1471 | + return element.type != 'hidden' && !element.disabled && | |
| 1472 | + ['input', 'select', 'textarea'].include(element.tagName.toLowerCase()); | |
| 1473 | + }); | |
| 1474 | + }, | |
| 1475 | + | |
| 1476 | + focusFirstElement: function(form) { | |
| 1477 | + Field.activate(Form.findFirstElement(form)); | |
| 1478 | + }, | |
| 1479 | + | |
| 1480 | + reset: function(form) { | |
| 1481 | + $(form).reset(); | |
| 1482 | + } | |
| 1483 | +} | |
| 1484 | + | |
| 1485 | +Form.Element = { | |
| 1486 | + serialize: function(element) { | |
| 1487 | + element = $(element); | |
| 1488 | + var method = element.tagName.toLowerCase(); | |
| 1489 | + var parameter = Form.Element.Serializers[method](element); | |
| 1490 | + | |
| 1491 | + if (parameter) { | |
| 1492 | + var key = encodeURIComponent(parameter[0]); | |
| 1493 | + if (key.length == 0) return; | |
| 1494 | + | |
| 1495 | + if (parameter[1].constructor != Array) | |
| 1496 | + parameter[1] = [parameter[1]]; | |
| 1497 | + | |
| 1498 | + return parameter[1].map(function(value) { | |
| 1499 | + return key + '=' + encodeURIComponent(value); | |
| 1500 | + }).join('&'); | |
| 1501 | + } | |
| 1502 | + }, | |
| 1503 | + | |
| 1504 | + getValue: function(element) { | |
| 1505 | + element = $(element); | |
| 1506 | + var method = element.tagName.toLowerCase(); | |
| 1507 | + var parameter = Form.Element.Serializers[method](element); | |
| 1508 | + | |
| 1509 | + if (parameter) | |
| 1510 | + return parameter[1]; | |
| 1511 | + } | |
| 1512 | +} | |
| 1513 | + | |
| 1514 | +Form.Element.Serializers = { | |
| 1515 | + input: function(element) { | |
| 1516 | + switch (element.type.toLowerCase()) { | |
| 1517 | + case 'submit': | |
| 1518 | + case 'hidden': | |
| 1519 | + case 'password': | |
| 1520 | + case 'text': | |
| 1521 | + return Form.Element.Serializers.textarea(element); | |
| 1522 | + case 'checkbox': | |
| 1523 | + case 'radio': | |
| 1524 | + return Form.Element.Serializers.inputSelector(element); | |
| 1525 | + } | |
| 1526 | + return false; | |
| 1527 | + }, | |
| 1528 | + | |
| 1529 | + inputSelector: function(element) { | |
| 1530 | + if (element.checked) | |
| 1531 | + return [element.name, element.value]; | |
| 1532 | + }, | |
| 1533 | + | |
| 1534 | + textarea: function(element) { | |
| 1535 | + return [element.name, element.value]; | |
| 1536 | + }, | |
| 1537 | + | |
| 1538 | + select: function(element) { | |
| 1539 | + return Form.Element.Serializers[element.type == 'select-one' ? | |
| 1540 | + 'selectOne' : 'selectMany'](element); | |
| 1541 | + }, | |
| 1542 | + | |
| 1543 | + selectOne: function(element) { | |
| 1544 | + var value = '', opt, index = element.selectedIndex; | |
| 1545 | + if (index >= 0) { | |
| 1546 | + opt = element.options[index]; | |
| 1547 | + value = opt.value || opt.text; | |
| 1548 | + } | |
| 1549 | + return [element.name, value]; | |
| 1550 | + }, | |
| 1551 | + | |
| 1552 | + selectMany: function(element) { | |
| 1553 | + var value = []; | |
| 1554 | + for (var i = 0; i < element.length; i++) { | |
| 1555 | + var opt = element.options[i]; | |
| 1556 | + if (opt.selected) | |
| 1557 | + value.push(opt.value || opt.text); | |
| 1558 | + } | |
| 1559 | + return [element.name, value]; | |
| 1560 | + } | |
| 1561 | +} | |
| 1562 | + | |
| 1563 | +/*--------------------------------------------------------------------------*/ | |
| 1564 | + | |
| 1565 | +var $F = Form.Element.getValue; | |
| 1566 | + | |
| 1567 | +/*--------------------------------------------------------------------------*/ | |
| 1568 | + | |
| 1569 | +Abstract.TimedObserver = function() {} | |
| 1570 | +Abstract.TimedObserver.prototype = { | |
| 1571 | + initialize: function(element, frequency, callback) { | |
| 1572 | + this.frequency = frequency; | |
| 1573 | + this.element = $(element); | |
| 1574 | + this.callback = callback; | |
| 1575 | + | |
| 1576 | + this.lastValue = this.getValue(); | |
| 1577 | + this.registerCallback(); | |
| 1578 | + }, | |
| 1579 | + | |
| 1580 | + registerCallback: function() { | |
| 1581 | + setInterval(this.onTimerEvent.bind(this), this.frequency * 1000); | |
| 1582 | + }, | |
| 1583 | + | |
| 1584 | + onTimerEvent: function() { | |
| 1585 | + var value = this.getValue(); | |
| 1586 | + if (this.lastValue != value) { | |
| 1587 | + this.callback(this.element, value); | |
| 1588 | + this.lastValue = value; | |
| 1589 | + } | |
| 1590 | + } | |
| 1591 | +} | |
| 1592 | + | |
| 1593 | +Form.Element.Observer = Class.create(); | |
| 1594 | +Form.Element.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { | |
| 1595 | + getValue: function() { | |
| 1596 | + return Form.Element.getValue(this.element); | |
| 1597 | + } | |
| 1598 | +}); | |
| 1599 | + | |
| 1600 | +Form.Observer = Class.create(); | |
| 1601 | +Form.Observer.prototype = Object.extend(new Abstract.TimedObserver(), { | |
| 1602 | + getValue: function() { | |
| 1603 | + return Form.serialize(this.element); | |
| 1604 | + } | |
| 1605 | +}); | |
| 1606 | + | |
| 1607 | +/*--------------------------------------------------------------------------*/ | |
| 1608 | + | |
| 1609 | +Abstract.EventObserver = function() {} | |
| 1610 | +Abstract.EventObserver.prototype = { | |
| 1611 | + initialize: function(element, callback) { | |
| 1612 | + this.element = $(element); | |
| 1613 | + this.callback = callback; | |
| 1614 | + | |
| 1615 | + this.lastValue = this.getValue(); | |
| 1616 | + if (this.element.tagName.toLowerCase() == 'form') | |
| 1617 | + this.registerFormCallbacks(); | |
| 1618 | + else | |
| 1619 | + this.registerCallback(this.element); | |
| 1620 | + }, | |
| 1621 | + | |
| 1622 | + onElementEvent: function() { | |
| 1623 | + var value = this.getValue(); | |
| 1624 | + if (this.lastValue != value) { | |
| 1625 | + this.callback(this.element, value); | |
| 1626 | + this.lastValue = value; | |
| 1627 | + } | |
| 1628 | + }, | |
| 1629 | + | |
| 1630 | + registerFormCallbacks: function() { | |
| 1631 | + var elements = Form.getElements(this.element); | |
| 1632 | + for (var i = 0; i < elements.length; i++) | |
| 1633 | + this.registerCallback(elements[i]); | |
| 1634 | + }, | |
| 1635 | + | |
| 1636 | + registerCallback: function(element) { | |
| 1637 | + if (element.type) { | |
| 1638 | + switch (element.type.toLowerCase()) { | |
| 1639 | + case 'checkbox': | |
| 1640 | + case 'radio': | |
| 1641 | + Event.observe(element, 'click', this.onElementEvent.bind(this)); | |
| 1642 | + break; | |
| 1643 | + case 'password': | |
| 1644 | + case 'text': | |
| 1645 | + case 'textarea': | |
| 1646 | + case 'select-one': | |
| 1647 | + case 'select-multiple': | |
| 1648 | + Event.observe(element, 'change', this.onElementEvent.bind(this)); | |
| 1649 | + break; | |
| 1650 | + } | |
| 1651 | + } | |
| 1652 | + } | |
| 1653 | +} | |
| 1654 | + | |
| 1655 | +Form.Element.EventObserver = Class.create(); | |
| 1656 | +Form.Element.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { | |
| 1657 | + getValue: function() { | |
| 1658 | + return Form.Element.getValue(this.element); | |
| 1659 | + } | |
| 1660 | +}); | |
| 1661 | + | |
| 1662 | +Form.EventObserver = Class.create(); | |
| 1663 | +Form.EventObserver.prototype = Object.extend(new Abstract.EventObserver(), { | |
| 1664 | + getValue: function() { | |
| 1665 | + return Form.serialize(this.element); | |
| 1666 | + } | |
| 1667 | +}); | |
| 1668 | +if (!window.Event) { | |
| 1669 | + var Event = new Object(); | |
| 1670 | +} | |
| 1671 | + | |
| 1672 | +Object.extend(Event, { | |
| 1673 | + KEY_BACKSPACE: 8, | |
| 1674 | + KEY_TAB: 9, | |
| 1675 | + KEY_RETURN: 13, | |
| 1676 | + KEY_ESC: 27, | |
| 1677 | + KEY_LEFT: 37, | |
| 1678 | + KEY_UP: 38, | |
| 1679 | + KEY_RIGHT: 39, | |
| 1680 | + KEY_DOWN: 40, | |
| 1681 | + KEY_DELETE: 46, | |
| 1682 | + | |
| 1683 | + element: function(event) { | |
| 1684 | + return event.target || event.srcElement; | |
| 1685 | + }, | |
| 1686 | + | |
| 1687 | + isLeftClick: function(event) { | |
| 1688 | + return (((event.which) && (event.which == 1)) || | |
| 1689 | + ((event.button) && (event.button == 1))); | |
| 1690 | + }, | |
| 1691 | + | |
| 1692 | + pointerX: function(event) { | |
| 1693 | + return event.pageX || (event.clientX + | |
| 1694 | + (document.documentElement.scrollLeft || document.body.scrollLeft)); | |
| 1695 | + }, | |
| 1696 | + | |
| 1697 | + pointerY: function(event) { | |
| 1698 | + return event.pageY || (event.clientY + | |
| 1699 | + (document.documentElement.scrollTop || document.body.scrollTop)); | |
| 1700 | + }, | |
| 1701 | + | |
| 1702 | + stop: function(event) { | |
| 1703 | + if (event.preventDefault) { | |
| 1704 | + event.preventDefault(); | |
| 1705 | + event.stopPropagation(); | |
| 1706 | + } else { | |
| 1707 | + event.returnValue = false; | |
| 1708 | + event.cancelBubble = true; | |
| 1709 | + } | |
| 1710 | + }, | |
| 1711 | + | |
| 1712 | + // find the first node with the given tagName, starting from the | |
| 1713 | + // node the event was triggered on; traverses the DOM upwards | |
| 1714 | + findElement: function(event, tagName) { | |
| 1715 | + var element = Event.element(event); | |
| 1716 | + while (element.parentNode && (!element.tagName || | |
| 1717 | + (element.tagName.toUpperCase() != tagName.toUpperCase()))) | |
| 1718 | + element = element.parentNode; | |
| 1719 | + return element; | |
| 1720 | + }, | |
| 1721 | + | |
| 1722 | + observers: false, | |
| 1723 | + | |
| 1724 | + _observeAndCache: function(element, name, observer, useCapture) { | |
| 1725 | + if (!this.observers) this.observers = []; | |
| 1726 | + if (element.addEventListener) { | |
| 1727 | + this.observers.push([element, name, observer, useCapture]); | |
| 1728 | + element.addEventListener(name, observer, useCapture); | |
| 1729 | + } else if (element.attachEvent) { | |
| 1730 | + this.observers.push([element, name, observer, useCapture]); | |
| 1731 | + element.attachEvent('on' + name, observer); | |
| 1732 | + } | |
| 1733 | + }, | |
| 1734 | + | |
| 1735 | + unloadCache: function() { | |
| 1736 | + if (!Event.observers) return; | |
| 1737 | + for (var i = 0; i < Event.observers.length; i++) { | |
| 1738 | + Event.stopObserving.apply(this, Event.observers[i]); | |
| 1739 | + Event.observers[i][0] = null; | |
| 1740 | + } | |
| 1741 | + Event.observers = false; | |
| 1742 | + }, | |
| 1743 | + | |
| 1744 | + observe: function(element, name, observer, useCapture) { | |
| 1745 | + var element = $(element); | |
| 1746 | + useCapture = useCapture || false; | |
| 1747 | + | |
| 1748 | + if (name == 'keypress' && | |
| 1749 | + (navigator.appVersion.match(/Konqueror|Safari|KHTML/) | |
| 1750 | + || element.attachEvent)) | |
| 1751 | + name = 'keydown'; | |
| 1752 | + | |
| 1753 | + this._observeAndCache(element, name, observer, useCapture); | |
| 1754 | + }, | |
| 1755 | + | |
| 1756 | + stopObserving: function(element, name, observer, useCapture) { | |
| 1757 | + var element = $(element); | |
| 1758 | + useCapture = useCapture || false; | |
| 1759 | + | |
| 1760 | + if (name == 'keypress' && | |
| 1761 | + (navigator.appVersion.match(/Konqueror|Safari|KHTML/) | |
| 1762 | + || element.detachEvent)) | |
| 1763 | + name = 'keydown'; | |
| 1764 | + | |
| 1765 | + if (element.removeEventListener) { | |
| 1766 | + element.removeEventListener(name, observer, useCapture); | |
| 1767 | + } else if (element.detachEvent) { | |
| 1768 | + element.detachEvent('on' + name, observer); | |
| 1769 | + } | |
| 1770 | + } | |
| 1771 | +}); | |
| 1772 | + | |
| 1773 | +/* prevent memory leaks in IE */ | |
| 1774 | +if (navigator.appVersion.match(/\bMSIE\b/)) | |
| 1775 | + Event.observe(window, 'unload', Event.unloadCache, false); | |
| 1776 | +var Position = { | |
| 1777 | + // set to true if needed, warning: firefox performance problems | |
| 1778 | + // NOT neeeded for page scrolling, only if draggable contained in | |
| 1779 | + // scrollable elements | |
| 1780 | + includeScrollOffsets: false, | |
| 1781 | + | |
| 1782 | + // must be called before calling withinIncludingScrolloffset, every time the | |
| 1783 | + // page is scrolled | |
| 1784 | + prepare: function() { | |
| 1785 | + this.deltaX = window.pageXOffset | |
| 1786 | + || document.documentElement.scrollLeft | |
| 1787 | + || document.body.scrollLeft | |
| 1788 | + || 0; | |
| 1789 | + this.deltaY = window.pageYOffset | |
| 1790 | + || document.documentElement.scrollTop | |
| 1791 | + || document.body.scrollTop | |
| 1792 | + || 0; | |
| 1793 | + }, | |
| 1794 | + | |
| 1795 | + realOffset: function(element) { | |
| 1796 | + var valueT = 0, valueL = 0; | |
| 1797 | + do { | |
| 1798 | + valueT += element.scrollTop || 0; | |
| 1799 | + valueL += element.scrollLeft || 0; | |
| 1800 | + element = element.parentNode; | |
| 1801 | + } while (element); | |
| 1802 | + return [valueL, valueT]; | |
| 1803 | + }, | |
| 1804 | + | |
| 1805 | + cumulativeOffset: function(element) { | |
| 1806 | + var valueT = 0, valueL = 0; | |
| 1807 | + do { | |
| 1808 | + valueT += element.offsetTop || 0; | |
| 1809 | + valueL += element.offsetLeft || 0; | |
| 1810 | + element = element.offsetParent; | |
| 1811 | + } while (element); | |
| 1812 | + return [valueL, valueT]; | |
| 1813 | + }, | |
| 1814 | + | |
| 1815 | + positionedOffset: function(element) { | |
| 1816 | + var valueT = 0, valueL = 0; | |
| 1817 | + do { | |
| 1818 | + valueT += element.offsetTop || 0; | |
| 1819 | + valueL += element.offsetLeft || 0; | |
| 1820 | + element = element.offsetParent; | |
| 1821 | + if (element) { | |
| 1822 | + p = Element.getStyle(element, 'position'); | |
| 1823 | + if (p == 'relative' || p == 'absolute') break; | |
| 1824 | + } | |
| 1825 | + } while (element); | |
| 1826 | + return [valueL, valueT]; | |
| 1827 | + }, | |
| 1828 | + | |
| 1829 | + offsetParent: function(element) { | |
| 1830 | + if (element.offsetParent) return element.offsetParent; | |
| 1831 | + if (element == document.body) return element; | |
| 1832 | + | |
| 1833 | + while ((element = element.parentNode) && element != document.body) | |
| 1834 | + if (Element.getStyle(element, 'position') != 'static') | |
| 1835 | + return element; | |
| 1836 | + | |
| 1837 | + return document.body; | |
| 1838 | + }, | |
| 1839 | + | |
| 1840 | + // caches x/y coordinate pair to use with overlap | |
| 1841 | + within: function(element, x, y) { | |
| 1842 | + if (this.includeScrollOffsets) | |
| 1843 | + return this.withinIncludingScrolloffsets(element, x, y); | |
| 1844 | + this.xcomp = x; | |
| 1845 | + this.ycomp = y; | |
| 1846 | + this.offset = this.cumulativeOffset(element); | |
| 1847 | + | |
| 1848 | + return (y >= this.offset[1] && | |
| 1849 | + y < this.offset[1] + element.offsetHeight && | |
| 1850 | + x >= this.offset[0] && | |
| 1851 | + x < this.offset[0] + element.offsetWidth); | |
| 1852 | + }, | |
| 1853 | + | |
| 1854 | + withinIncludingScrolloffsets: function(element, x, y) { | |
| 1855 | + var offsetcache = this.realOffset(element); | |
| 1856 | + | |
| 1857 | + this.xcomp = x + offsetcache[0] - this.deltaX; | |
| 1858 | + this.ycomp = y + offsetcache[1] - this.deltaY; | |
| 1859 | + this.offset = this.cumulativeOffset(element); | |
| 1860 | + | |
| 1861 | + return (this.ycomp >= this.offset[1] && | |
| 1862 | + this.ycomp < this.offset[1] + element.offsetHeight && | |
| 1863 | + this.xcomp >= this.offset[0] && | |
| 1864 | + this.xcomp < this.offset[0] + element.offsetWidth); | |
| 1865 | + }, | |
| 1866 | + | |
| 1867 | + // within must be called directly before | |
| 1868 | + overlap: function(mode, element) { | |
| 1869 | + if (!mode) return 0; | |
| 1870 | + if (mode == 'vertical') | |
| 1871 | + return ((this.offset[1] + element.offsetHeight) - this.ycomp) / | |
| 1872 | + element.offsetHeight; | |
| 1873 | + if (mode == 'horizontal') | |
| 1874 | + return ((this.offset[0] + element.offsetWidth) - this.xcomp) / | |
| 1875 | + element.offsetWidth; | |
| 1876 | + }, | |
| 1877 | + | |
| 1878 | + clone: function(source, target) { | |
| 1879 | + source = $(source); | |
| 1880 | + target = $(target); | |
| 1881 | + target.style.position = 'absolute'; | |
| 1882 | + var offsets = this.cumulativeOffset(source); | |
| 1883 | + target.style.top = offsets[1] + 'px'; | |
| 1884 | + target.style.left = offsets[0] + 'px'; | |
| 1885 | + target.style.width = source.offsetWidth + 'px'; | |
| 1886 | + target.style.height = source.offsetHeight + 'px'; | |
| 1887 | + }, | |
| 1888 | + | |
| 1889 | + page: function(forElement) { | |
| 1890 | + var valueT = 0, valueL = 0; | |
| 1891 | + | |
| 1892 | + var element = forElement; | |
| 1893 | + do { | |
| 1894 | + valueT += element.offsetTop || 0; | |
| 1895 | + valueL += element.offsetLeft || 0; | |
| 1896 | + | |
| 1897 | + // Safari fix | |
| 1898 | + if (element.offsetParent==document.body) | |
| 1899 | + if (Element.getStyle(element,'position')=='absolute') break; | |
| 1900 | + | |
| 1901 | + } while (element = element.offsetParent); | |
| 1902 | + | |
| 1903 | + element = forElement; | |
| 1904 | + do { | |
| 1905 | + valueT -= element.scrollTop || 0; | |
| 1906 | + valueL -= element.scrollLeft || 0; | |
| 1907 | + } while (element = element.parentNode); | |
| 1908 | + | |
| 1909 | + return [valueL, valueT]; | |
| 1910 | + }, | |
| 1911 | + | |
| 1912 | + clone: function(source, target) { | |
| 1913 | + var options = Object.extend({ | |
| 1914 | + setLeft: true, | |
| 1915 | + setTop: true, | |
| 1916 | + setWidth: true, | |
| 1917 | + setHeight: true, | |
| 1918 | + offsetTop: 0, | |
| 1919 | + offsetLeft: 0 | |
| 1920 | + }, arguments[2] || {}) | |
| 1921 | + | |
| 1922 | + // find page position of source | |
| 1923 | + source = $(source); | |
| 1924 | + var p = Position.page(source); | |
| 1925 | + | |
| 1926 | + // find coordinate system to use | |
| 1927 | + target = $(target); | |
| 1928 | + var delta = [0, 0]; | |
| 1929 | + var parent = null; | |
| 1930 | + // delta [0,0] will do fine with position: fixed elements, | |
| 1931 | + // position:absolute needs offsetParent deltas | |
| 1932 | + if (Element.getStyle(target,'position') == 'absolute') { | |
| 1933 | + parent = Position.offsetParent(target); | |
| 1934 | + delta = Position.page(parent); | |
| 1935 | + } | |
| 1936 | + | |
| 1937 | + // correct by body offsets (fixes Safari) | |
| 1938 | + if (parent == document.body) { | |
| 1939 | + delta[0] -= document.body.offsetLeft; | |
| 1940 | + delta[1] -= document.body.offsetTop; | |
| 1941 | + } | |
| 1942 | + | |
| 1943 | + // set position | |
| 1944 | + if(options.setLeft) target.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px'; | |
| 1945 | + if(options.setTop) target.style.top = (p[1] - delta[1] + options.offsetTop) + 'px'; | |
| 1946 | + if(options.setWidth) target.style.width = source.offsetWidth + 'px'; | |
| 1947 | + if(options.setHeight) target.style.height = source.offsetHeight + 'px'; | |
| 1948 | + }, | |
| 1949 | + | |
| 1950 | + absolutize: function(element) { | |
| 1951 | + element = $(element); | |
| 1952 | + if (element.style.position == 'absolute') return; | |
| 1953 | + Position.prepare(); | |
| 1954 | + | |
| 1955 | + var offsets = Position.positionedOffset(element); | |
| 1956 | + var top = offsets[1]; | |
| 1957 | + var left = offsets[0]; | |
| 1958 | + var width = element.clientWidth; | |
| 1959 | + var height = element.clientHeight; | |
| 1960 | + | |
| 1961 | + element._originalLeft = left - parseFloat(element.style.left || 0); | |
| 1962 | + element._originalTop = top - parseFloat(element.style.top || 0); | |
| 1963 | + element._originalWidth = element.style.width; | |
| 1964 | + element._originalHeight = element.style.height; | |
| 1965 | + | |
| 1966 | + element.style.position = 'absolute'; | |
| 1967 | + element.style.top = top + 'px';; | |
| 1968 | + element.style.left = left + 'px';; | |
| 1969 | + element.style.width = width + 'px';; | |
| 1970 | + element.style.height = height + 'px';; | |
| 1971 | + }, | |
| 1972 | + | |
| 1973 | + relativize: function(element) { | |
| 1974 | + element = $(element); | |
| 1975 | + if (element.style.position == 'relative') return; | |
| 1976 | + Position.prepare(); | |
| 1977 | + | |
| 1978 | + element.style.position = 'relative'; | |
| 1979 | + var top = parseFloat(element.style.top || 0) - (element._originalTop || 0); | |
| 1980 | + var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0); | |
| 1981 | + | |
| 1982 | + element.style.top = top + 'px'; | |
| 1983 | + element.style.left = left + 'px'; | |
| 1984 | + element.style.height = element._originalHeight; | |
| 1985 | + element.style.width = element._originalWidth; | |
| 1986 | + } | |
| 1987 | +} | |
| 1988 | + | |
| 1989 | +// Safari returns margins on body which is incorrect if the child is absolutely | |
| 1990 | +// positioned. For performance reasons, redefine Position.cumulativeOffset for | |
| 1991 | +// KHTML/WebKit only. | |
| 1992 | +if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) { | |
| 1993 | + Position.cumulativeOffset = function(element) { | |
| 1994 | + var valueT = 0, valueL = 0; | |
| 1995 | + do { | |
| 1996 | + valueT += element.offsetTop || 0; | |
| 1997 | + valueL += element.offsetLeft || 0; | |
| 1998 | + if (element.offsetParent == document.body) | |
| 1999 | + if (Element.getStyle(element, 'position') == 'absolute') break; | |
| 2000 | + | |
| 2001 | + element = element.offsetParent; | |
| 2002 | + } while (element); | |
| 2003 | + | |
| 2004 | + return [valueL, valueT]; | |
| 2005 | + } | |
| 2006 | +} | |
| 0 | 2007 | \ No newline at end of file | ... | ... |