Alice
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var isOpera = Object.prototype.toString.call(window.opera) == '[object Opera]';
return {
IE: !!window.attachEvent && !isOpera,
Opera: isOpera,
WebKit: ua.indexOf('AppleWebKit/') > -1,
Gecko: ua.indexOf('Gecko') > -1 && ua.indexOf('KHTML') === -1,
MobileSafari: /Apple.*Mobile/.test(ua)
}
})(),
BrowserFeatures: {
XPath: !!document.evaluate,
SelectorsAPI: !!document.querySelector,
ElementExtensions: (function() {
var constructor = window.Element || window.HTMLElement;
return !!(constructor && constructor.prototype);
})(),
SpecificElementExtensions: (function() {
if (typeof window.HTMLDivElement !== 'undefined')
return true;
var div = document.createElement('div'),
form = document.createElement('form'),
isSupported = false;
if (div['__proto__'] && (div['__proto__'] !== form['__proto__'])) {
isSupported = true;
}
div = form = null;
return isSupported;
})()
},
ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,
emptyFunction: function() { },
K: function(x) { return x }
};
if (Prototype.Browser.MobileSafari)
Prototype.BrowserFeatures.SpecificElementExtensions = false;
/* Based on Alex Arnell's inheritance implementation. */
var Class = (function() {
var IS_DONTENUM_BUGGY = (function(){
for (var p in { toString: 1 }) {
if (p === 'toString') return false;
}
return true;
})();
function subclass() {};
function create() {
var parent = null, properties = $A(arguments);
if (Object.isFunction(properties[0]))
parent = properties.shift();
function klass() {
this.initialize.apply(this, arguments);
}
Object.extend(klass, Class.Methods);
klass.superclass = parent;
klass.subclasses = [];
if (parent) {
subclass.prototype = parent.prototype;
klass.prototype = new subclass;
parent.subclasses.push(klass);
}
for (var i = 0, length = properties.length; i < length; i++)
klass.addMethods(properties[i]);
if (!klass.prototype.initialize)
klass.prototype.initialize = Prototype.emptyFunction;
klass.prototype.constructor = klass;
return klass;
}
function addMethods(source) {
var ancestor = this.superclass && this.superclass.prototype,
properties = Object.keys(source);
if (IS_DONTENUM_BUGGY) {
if (source.toString != Object.prototype.toString)
properties.push("toString");
if (source.valueOf != Object.prototype.valueOf)
properties.push("valueOf");
}
for (var i = 0, length = properties.length; i < length; i++) {
var property = properties[i], value = source[property];
if (ancestor && Object.isFunction(value) &&
value.argumentNames()[0] == "$super") {
var method = value;
value = (function(m) {
return function() { return ancestor[m].apply(this, arguments); };
})(property).wrap(method);
value.valueOf = method.valueOf.bind(method);
value.toString = method.toString.bind(method);
}
this.prototype[property] = value;
}
return this;
}
return {
create: create,
Methods: {
addMethods: addMethods
}
};
})();
(function() {
var _toString = Object.prototype.toString,
NULL_TYPE = 'Null',
UNDEFINED_TYPE = 'Undefined',
BOOLEAN_TYPE = 'Boolean',
NUMBER_TYPE = 'Number',
STRING_TYPE = 'String',
OBJECT_TYPE = 'Object',
FUNCTION_CLASS = '[object Function]',
BOOLEAN_CLASS = '[object Boolean]',
NUMBER_CLASS = '[object Number]',
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}
else receiver.update(responseText);
}
}
});
Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
initialize: function($super, container, url, options) {
$super(options);
this.onComplete = this.options.onComplete;
this.frequency = (this.options.frequency || 2);
this.decay = (this.options.decay || 1);
this.updater = { };
this.container = container;
this.url = url;
this.start();
},
start: function() {
this.options.onComplete = this.updateComplete.bind(this);
this.onTimerEvent();
},
stop: function() {
this.updater.options.onComplete = undefined;
clearTimeout(this.timer);
(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
},
updateComplete: function(response) {
if (this.options.decay) {
this.decay = (response.responseText == this.lastText ?
this.decay * this.options.decay : 1);
this.lastText = response.responseText;
}
this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
},
onTimerEvent: function() {
this.updater = new Ajax.Updater(this.container, this.url, this.options);
}
});
function $(element) {
if (arguments.length > 1) {
for (var i = 0, elements = [], length = arguments.length; i < length; i++)
elements.push($(arguments[i]));
return elements;
}
if (Object.isString(element))
element = document.getElementById(element);
return Element.extend(element);
}
if (Prototype.BrowserFeatures.XPath) {
document._getElementsByXPath = function(expression, parentElement) {
var results = [];
var query = document.evaluate(expression, $(parentElement) || document,
null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
for (var i = 0, length = query.snapshotLength; i < length; i++)
results.push(Element.extend(query.snapshotItem(i)));
return results;
};
}
/*--------------------------------------------------------------------------*/
if (!Node) var Node = { };
if (!Node.ELEMENT_NODE) {
Object.extend(Node, {
ELEMENT_NODE: 1,
ATTRIBUTE_NODE: 2,
TEXT_NODE: 3,
CDATA_SECTION_NODE: 4,
ENTITY_REFERENCE_NODE: 5,
ENTITY_NODE: 6,
PROCESSING_INSTRUCTION_NODE: 7,
COMMENT_NODE: 8,
DOCUMENT_NODE: 9,
DOCUMENT_TYPE_NODE: 10,
DOCUMENT_FRAGMENT_NODE: 11,
NOTATION_NODE: 12
});
}
(function(global) {
function shouldUseCache(tagName, attributes) {
if (tagName === 'select') return false;
if ('type' in attributes) return false;
return true;
}
var HAS_EXTENDED_CREATE_ELEMENT_SYNTAX = (function(){
try {
var el = document.createElement('<input name="x">');
return el.tagName.toLowerCase() === 'input' && el.name === 'x';
}
catch(err) {
return false;
}
})();
var element = global.Element;
global.Element = function(tagName, attributes) {
attributes = attributes || { };
tagName = tagName.toLowerCase();
var cache = Element.cache;
if (HAS_EXTENDED_CREATE_ELEMENT_SYNTAX && attributes.name) {
tagName = '<' + tagName + ' name="' + attributes.name + '">';
delete attributes.name;
return Element.writeAttribute(document.createElement(tagName), attributes);
}
if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
var node = shouldUseCache(tagName, attributes) ?
cache[tagName].cloneNode(false) : document.createElement(tagName);
return Element.writeAttribute(node, attributes);
};
Object.extend(global.Element, element || { });
if (element) global.Element.prototype = element.prototype;
})(this);
Element.idCounter = 1;
Element.cache = { };
Element._purgeElement = function(element) {
var uid = element._prototypeUID;
if (uid) {
Element.stopObserving(element);
element._prototypeUID = void 0;
delete Element.Storage[uid];
}
}
Element.Methods = {
visible: function(element) {
return $(element).style.display != 'none';
},
toggle: function(element) {
element = $(element);
Element[Element.visible(element) ? 'hide' : 'show'](element);
return element;
},
hide: function(element) {
element = $(element);
element.style.display = 'none';
return element;
},
show: function(element) {
element = $(element);
element.style.display = '';
return element;
},
remove: function(element) {
element = $(element);
element.parentNode.removeChild(element);
return element;
},
update: (function(){
var SELECT_ELEMENT_INNERHTML_BUGGY = (function(){
var el = document.createElement("select"),
isBuggy = true;
el.innerHTML = "<option value=\"test\">test</option>";
if (el.options && el.options[0]) {
isBuggy = el.options[0].nodeName.toUpperCase() !== "OPTION";
}
el = null;
return isBuggy;
})();
var TABLE_ELEMENT_INNERHTML_BUGGY = (function(){
try {
var el = document.createElement("table");
if (el && el.tBodies) {
el.innerHTML = "<tbody><tr><td>test</td></tr></tbody>";
var isBuggy = typeof el.tBodies[0] == "undefined";
el = null;
return isBuggy;
}
} catch (e) {
return true;
}
})();
var LINK_ELEMENT_INNERHTML_BUGGY = (function() {
try {
var el = document.createElement('div');
el.innerHTML = "<link>";
var isBuggy = (el.childNodes.length === 0);
el = null;
return isBuggy;
} catch(e) {
return true;
}
})();
var ANY_INNERHTML_BUGGY = SELECT_ELEMENT_INNERHTML_BUGGY ||
TABLE_ELEMENT_INNERHTML_BUGGY || LINK_ELEMENT_INNERHTML_BUGGY;
var SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING = (function () {
var s = document.createElement("script"),
isBuggy = false;
try {
s.appendChild(document.createTextNode(""));
isBuggy = !s.firstChild ||
s.firstChild && s.firstChild.nodeType !== 3;
} catch (e) {
isBuggy = true;
}
s = null;
return isBuggy;
})();
share/static/alice.js view on Meta::CPAN
var descendants = element.getElementsByTagName('*'),
i = descendants.length;
while (i--) purgeElement(descendants[i]);
if (content && content.toElement)
content = content.toElement();
if (Object.isElement(content))
return element.update().insert(content);
content = Object.toHTML(content);
var tagName = element.tagName.toUpperCase();
if (tagName === 'SCRIPT' && SCRIPT_ELEMENT_REJECTS_TEXTNODE_APPENDING) {
element.text = content;
return element;
}
if (ANY_INNERHTML_BUGGY) {
if (tagName in Element._insertionTranslations.tags) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
Element._getContentFromAnonymousElement(tagName, content.stripScripts())
.each(function(node) {
element.appendChild(node)
});
} else if (LINK_ELEMENT_INNERHTML_BUGGY && Object.isString(content) && content.indexOf('<link') > -1) {
while (element.firstChild) {
element.removeChild(element.firstChild);
}
var nodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts(), true);
nodes.each(function(node) { element.appendChild(node) });
}
else {
element.innerHTML = content.stripScripts();
}
}
else {
element.innerHTML = content.stripScripts();
}
content.evalScripts.bind(content).defer();
return element;
}
return update;
})(),
replace: function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
else if (!Object.isElement(content)) {
content = Object.toHTML(content);
var range = element.ownerDocument.createRange();
range.selectNode(element);
content.evalScripts.bind(content).defer();
content = range.createContextualFragment(content.stripScripts());
}
element.parentNode.replaceChild(content, element);
return element;
},
insert: function(element, insertions) {
element = $(element);
if (Object.isString(insertions) || Object.isNumber(insertions) ||
Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
insertions = {bottom:insertions};
var content, insert, tagName, childNodes;
for (var position in insertions) {
content = insertions[position];
position = position.toLowerCase();
insert = Element._insertionTranslations[position];
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
insert(element, content);
continue;
}
content = Object.toHTML(content);
tagName = ((position == 'before' || position == 'after')
? element.parentNode : element).tagName.toUpperCase();
childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
if (position == 'top' || position == 'after') childNodes.reverse();
childNodes.each(insert.curry(element));
content.evalScripts.bind(content).defer();
}
return element;
},
wrap: function(element, wrapper, attributes) {
element = $(element);
if (Object.isElement(wrapper))
$(wrapper).writeAttribute(attributes || { });
else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
else wrapper = new Element('div', wrapper);
if (element.parentNode)
element.parentNode.replaceChild(wrapper, element);
wrapper.appendChild(element);
return wrapper;
},
inspect: function(element) {
element = $(element);
var result = '<' + element.tagName.toLowerCase();
$H({'id': 'id', 'className': 'class'}).each(function(pair) {
var property = pair.first(),
attribute = pair.last(),
value = (element[property] || '').toString();
if (value) result += ' ' + attribute + '=' + value.inspect(true);
});
return result + '>';
},
recursivelyCollect: function(element, property, maximumLength) {
element = $(element);
maximumLength = maximumLength || -1;
var elements = [];
while (element = element[property]) {
if (element.nodeType == 1)
elements.push(Element.extend(element));
if (elements.length == maximumLength)
break;
}
return elements;
},
ancestors: function(element) {
return Element.recursivelyCollect(element, 'parentNode');
},
descendants: function(element) {
return Element.select(element, "*");
},
firstDescendant: function(element) {
element = $(element).firstChild;
while (element && element.nodeType != 1) element = element.nextSibling;
return $(element);
},
immediateDescendants: function(element) {
var results = [], child = $(element).firstChild;
while (child) {
if (child.nodeType === 1) {
results.push(Element.extend(child));
}
child = child.nextSibling;
}
return results;
},
previousSiblings: function(element, maximumLength) {
return Element.recursivelyCollect(element, 'previousSibling');
},
nextSiblings: function(element) {
return Element.recursivelyCollect(element, 'nextSibling');
},
siblings: function(element) {
element = $(element);
return Element.previousSiblings(element).reverse()
.concat(Element.nextSiblings(element));
},
match: function(element, selector) {
element = $(element);
if (Object.isString(selector))
return Prototype.Selector.match(element, selector);
return selector.match(element);
},
up: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return $(element.parentNode);
var ancestors = Element.ancestors(element);
return Object.isNumber(expression) ? ancestors[expression] :
Prototype.Selector.find(ancestors, expression, index);
},
down: function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return Element.firstDescendant(element);
return Object.isNumber(expression) ? Element.descendants(element)[expression] :
Element.select(element, expression)[index || 0];
},
previous: function(element, expression, index) {
element = $(element);
if (Object.isNumber(expression)) index = expression, expression = false;
if (!Object.isNumber(index)) index = 0;
if (expression) {
return Prototype.Selector.find(element.previousSiblings(), expression, index);
} else {
return element.recursivelyCollect("previousSibling", index + 1)[index];
}
},
next: function(element, expression, index) {
element = $(element);
if (Object.isNumber(expression)) index = expression, expression = false;
if (!Object.isNumber(index)) index = 0;
if (expression) {
return Prototype.Selector.find(element.nextSiblings(), expression, index);
} else {
var maximumLength = Object.isNumber(index) ? index + 1 : 1;
return element.recursivelyCollect("nextSibling", index + 1)[index];
}
},
select: function(element) {
element = $(element);
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
return Prototype.Selector.select(expressions, element);
},
adjacent: function(element) {
element = $(element);
var expressions = Array.prototype.slice.call(arguments, 1).join(', ');
return Prototype.Selector.select(expressions, element.parentNode).without(element);
},
identify: function(element) {
element = $(element);
var id = Element.readAttribute(element, 'id');
if (id) return id;
do { id = 'anonymous_element_' + Element.idCounter++ } while ($(id));
Element.writeAttribute(element, 'id', id);
return id;
},
readAttribute: function(element, name) {
element = $(element);
if (Prototype.Browser.IE) {
var t = Element._attributeTranslations.read;
if (t.values[name]) return t.values[name](element, name);
if (t.names[name]) name = t.names[name];
if (name.include(':')) {
return (!element.attributes || !element.attributes[name]) ? null :
element.attributes[name].value;
}
}
return element.getAttribute(name);
},
writeAttribute: function(element, name, value) {
element = $(element);
var attributes = { }, t = Element._attributeTranslations.write;
if (typeof name == 'object') attributes = name;
else attributes[name] = Object.isUndefined(value) ? true : value;
for (var attr in attributes) {
name = t.names[attr] || attr;
value = attributes[attr];
if (t.values[attr]) name = t.values[attr](element, value);
if (value === false || value === null)
element.removeAttribute(name);
else if (value === true)
element.setAttribute(name, name);
else element.setAttribute(name, value);
}
return element;
},
getHeight: function(element) {
return Element.getDimensions(element).height;
},
getWidth: function(element) {
return Element.getDimensions(element).width;
},
classNames: function(element) {
return new Element.ClassNames(element);
},
hasClassName: function(element, className) {
if (!(element = $(element))) return;
var elementClassName = element.className;
return (elementClassName.length > 0 && (elementClassName == className ||
new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
},
addClassName: function(element, className) {
if (!(element = $(element))) return;
if (!Element.hasClassName(element, className))
element.className += (element.className ? ' ' : '') + className;
return element;
},
removeClassName: function(element, className) {
if (!(element = $(element))) return;
element.className = element.className.replace(
new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
return element;
},
toggleClassName: function(element, className) {
if (!(element = $(element))) return;
return Element[Element.hasClassName(element, className) ?
'removeClassName' : 'addClassName'](element, className);
},
cleanWhitespace: function(element) {
element = $(element);
var node = element.firstChild;
while (node) {
var nextNode = node.nextSibling;
if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
element.removeChild(node);
node = nextNode;
}
return element;
},
empty: function(element) {
return $(element).innerHTML.blank();
},
descendantOf: function(element, ancestor) {
element = $(element), ancestor = $(ancestor);
if (element.compareDocumentPosition)
return (element.compareDocumentPosition(ancestor) & 8) === 8;
if (ancestor.contains)
return ancestor.contains(element) && ancestor !== element;
while (element = element.parentNode)
if (element == ancestor) return true;
return false;
},
scrollTo: function(element) {
element = $(element);
var pos = Element.cumulativeOffset(element);
window.scrollTo(pos[0], pos[1]);
return element;
},
getStyle: function(element, style) {
element = $(element);
style = style == 'float' ? 'cssFloat' : style.camelize();
var value = element.style[style];
if (!value || value == 'auto') {
var css = document.defaultView.getComputedStyle(element, null);
value = css ? css[style] : null;
}
if (style == 'opacity') return value ? parseFloat(value) : 1.0;
return value == 'auto' ? null : value;
},
getOpacity: function(element) {
return $(element).getStyle('opacity');
},
setStyle: function(element, styles) {
element = $(element);
var elementStyle = element.style, match;
if (Object.isString(styles)) {
element.style.cssText += ';' + styles;
return styles.include('opacity') ?
element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
}
for (var property in styles)
if (property == 'opacity') element.setOpacity(styles[property]);
else
elementStyle[(property == 'float' || property == 'cssFloat') ?
(Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
property] = styles[property];
return element;
},
setOpacity: function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
return element;
},
makePositioned: function(element) {
element = $(element);
var pos = Element.getStyle(element, 'position');
if (pos == 'static' || !pos) {
element._madePositioned = true;
element.style.position = 'relative';
if (Prototype.Browser.Opera) {
element.style.top = 0;
element.style.left = 0;
}
}
return element;
},
undoPositioned: function(element) {
element = $(element);
if (element._madePositioned) {
element._madePositioned = undefined;
element.style.position =
element.style.top =
element.style.left =
element.style.bottom =
element.style.right = '';
}
return element;
},
makeClipping: function(element) {
element = $(element);
if (element._overflow) return element;
element._overflow = Element.getStyle(element, 'overflow') || 'auto';
if (element._overflow !== 'hidden')
element.style.overflow = 'hidden';
return element;
},
undoClipping: function(element) {
element = $(element);
if (!element._overflow) return element;
element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
element._overflow = null;
return element;
},
clonePosition: function(element, source) {
var options = Object.extend({
setLeft: true,
setTop: true,
setWidth: true,
setHeight: true,
offsetTop: 0,
offsetLeft: 0
}, arguments[2] || { });
source = $(source);
var p = Element.viewportOffset(source), delta = [0, 0], parent = null;
element = $(element);
if (Element.getStyle(element, 'position') == 'absolute') {
parent = Element.getOffsetParent(element);
delta = Element.viewportOffset(parent);
}
if (parent == document.body) {
delta[0] -= document.body.offsetLeft;
delta[1] -= document.body.offsetTop;
}
if (options.setLeft) element.style.left = (p[0] - delta[0] + options.offsetLeft) + 'px';
if (options.setTop) element.style.top = (p[1] - delta[1] + options.offsetTop) + 'px';
if (options.setWidth) element.style.width = source.offsetWidth + 'px';
if (options.setHeight) element.style.height = source.offsetHeight + 'px';
return element;
}
};
Object.extend(Element.Methods, {
getElementsBySelector: Element.Methods.select,
childElements: Element.Methods.immediateDescendants
});
Element._attributeTranslations = {
write: {
names: {
className: 'class',
htmlFor: 'for'
},
values: { }
}
};
if (Prototype.Browser.Opera) {
Element.Methods.getStyle = Element.Methods.getStyle.wrap(
function(proceed, element, style) {
switch (style) {
case 'height': case 'width':
if (!Element.visible(element)) return null;
var dim = parseInt(proceed(element, style), 10);
if (dim !== element['offset' + style.capitalize()])
return dim + 'px';
var properties;
if (style === 'height') {
properties = ['border-top-width', 'padding-top',
'padding-bottom', 'border-bottom-width'];
}
else {
properties = ['border-left-width', 'padding-left',
'padding-right', 'border-right-width'];
}
return properties.inject(dim, function(memo, property) {
var val = proceed(element, property);
return val === null ? memo : memo - parseInt(val, 10);
}) + 'px';
default: return proceed(element, style);
}
}
);
Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
function(proceed, element, attribute) {
share/static/alice.js view on Meta::CPAN
onselect: v._getEv,
onchange: v._getEv
});
})(Element._attributeTranslations.read.values);
if (Prototype.BrowserFeatures.ElementExtensions) {
(function() {
function _descendants(element) {
var nodes = element.getElementsByTagName('*'), results = [];
for (var i = 0, node; node = nodes[i]; i++)
if (node.tagName !== "!") // Filter out comment nodes.
results.push(node);
return results;
}
Element.Methods.down = function(element, expression, index) {
element = $(element);
if (arguments.length == 1) return element.firstDescendant();
return Object.isNumber(expression) ? _descendants(element)[expression] :
Element.select(element, expression)[index || 0];
}
})();
}
}
else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1) ? 0.999999 :
(value === '') ? '' : (value < 0.00001) ? 0 : value;
return element;
};
}
else if (Prototype.Browser.WebKit) {
Element.Methods.setOpacity = function(element, value) {
element = $(element);
element.style.opacity = (value == 1 || value === '') ? '' :
(value < 0.00001) ? 0 : value;
if (value == 1)
if (element.tagName.toUpperCase() == 'IMG' && element.width) {
element.width++; element.width--;
} else try {
var n = document.createTextNode(' ');
element.appendChild(n);
element.removeChild(n);
} catch (e) { }
return element;
};
}
if ('outerHTML' in document.documentElement) {
Element.Methods.replace = function(element, content) {
element = $(element);
if (content && content.toElement) content = content.toElement();
if (Object.isElement(content)) {
element.parentNode.replaceChild(content, element);
return element;
}
content = Object.toHTML(content);
var parent = element.parentNode, tagName = parent.tagName.toUpperCase();
if (Element._insertionTranslations.tags[tagName]) {
var nextSibling = element.next(),
fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
parent.removeChild(element);
if (nextSibling)
fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
else
fragments.each(function(node) { parent.appendChild(node) });
}
else element.outerHTML = content.stripScripts();
content.evalScripts.bind(content).defer();
return element;
};
}
Element._returnOffset = function(l, t) {
var result = [l, t];
result.left = l;
result.top = t;
return result;
};
Element._getContentFromAnonymousElement = function(tagName, html, force) {
var div = new Element('div'),
t = Element._insertionTranslations.tags[tagName];
var workaround = false;
if (t) workaround = true;
else if (force) {
workaround = true;
t = ['', '', 0];
}
if (workaround) {
div.innerHTML = ' ' + t[0] + html + t[1];
div.removeChild(div.firstChild);
for (var i = t[2]; i--; ) {
div = div.firstChild;
}
}
else {
div.innerHTML = html;
}
return $A(div.childNodes);
};
Element._insertionTranslations = {
before: function(element, node) {
element.parentNode.insertBefore(node, element);
},
top: function(element, node) {
element.insertBefore(node, element.firstChild);
},
bottom: function(element, node) {
element.appendChild(node);
},
after: function(element, node) {
element.parentNode.insertBefore(node, element.nextSibling);
},
tags: {
TABLE: ['<table>', '</table>', 1],
TBODY: ['<table><tbody>', '</tbody></table>', 2],
TR: ['<table><tbody><tr>', '</tr></tbody></table>', 3],
TD: ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
SELECT: ['<select>', '</select>', 1]
}
};
(function() {
var tags = Element._insertionTranslations.tags;
Object.extend(tags, {
THEAD: tags.TBODY,
TFOOT: tags.TBODY,
TH: tags.TD
});
})();
Element.Methods.Simulated = {
hasAttribute: function(element, attribute) {
attribute = Element._attributeTranslations.has[attribute] || attribute;
var node = $(element).getAttributeNode(attribute);
return !!(node && node.specified);
}
};
Element.Methods.ByTag = { };
Object.extend(Element, Element.Methods);
(function(div) {
if (!Prototype.BrowserFeatures.ElementExtensions && div['__proto__']) {
window.HTMLElement = { };
window.HTMLElement.prototype = div['__proto__'];
Prototype.BrowserFeatures.ElementExtensions = true;
}
div = null;
})(document.createElement('div'));
Element.extend = (function() {
function checkDeficiency(tagName) {
if (typeof window.Element != 'undefined') {
var proto = window.Element.prototype;
if (proto) {
var id = '_' + (Math.random()+'').slice(2),
el = document.createElement(tagName);
proto[id] = 'x';
var isBuggy = (el[id] !== 'x');
delete proto[id];
el = null;
return isBuggy;
}
}
return false;
}
share/static/alice.js view on Meta::CPAN
i = descendants.length;
while (i--) {
descendants[i]._prototypeUID = void 0;
}
}
return Element.extend(clone);
},
purge: function(element) {
if (!(element = $(element))) return;
var purgeElement = Element._purgeElement;
purgeElement(element);
var descendants = element.getElementsByTagName('*'),
i = descendants.length;
while (i--) purgeElement(descendants[i]);
return null;
}
});
(function() {
function toDecimal(pctString) {
var match = pctString.match(/^(\d+)%?$/i);
if (!match) return null;
return (Number(match[1]) / 100);
}
function getPixelValue(value, property, context) {
var element = null;
if (Object.isElement(value)) {
element = value;
value = element.getStyle(property);
}
if (value === null) {
return null;
}
if ((/^(?:-)?\d+(\.\d+)?(px)?$/i).test(value)) {
return window.parseFloat(value);
}
var isPercentage = value.include('%'), isViewport = (context === document.viewport);
if (/\d/.test(value) && element && element.runtimeStyle && !(isPercentage && isViewport)) {
var style = element.style.left, rStyle = element.runtimeStyle.left;
element.runtimeStyle.left = element.currentStyle.left;
element.style.left = value || 0;
value = element.style.pixelLeft;
element.style.left = style;
element.runtimeStyle.left = rStyle;
return value;
}
if (element && isPercentage) {
context = context || element.parentNode;
var decimal = toDecimal(value);
var whole = null;
var position = element.getStyle('position');
var isHorizontal = property.include('left') || property.include('right') ||
property.include('width');
var isVertical = property.include('top') || property.include('bottom') ||
property.include('height');
if (context === document.viewport) {
if (isHorizontal) {
whole = document.viewport.getWidth();
} else if (isVertical) {
whole = document.viewport.getHeight();
}
} else {
if (isHorizontal) {
whole = $(context).measure('width');
} else if (isVertical) {
whole = $(context).measure('height');
}
}
return (whole === null) ? 0 : whole * decimal;
}
return 0;
}
function toCSSPixels(number) {
if (Object.isString(number) && number.endsWith('px')) {
return number;
}
return number + 'px';
}
function isDisplayed(element) {
var originalElement = element;
while (element && element.parentNode) {
var display = element.getStyle('display');
if (display === 'none') {
return false;
}
element = $(element.parentNode);
}
return true;
}
var hasLayout = Prototype.K;
if ('currentStyle' in document.documentElement) {
hasLayout = function(element) {
if (!element.currentStyle.hasLayout) {
element.style.zoom = 1;
}
return element;
};
}
function cssNameFor(key) {
if (key.include('border')) key = key + '-width';
return key.camelize();
}
Element.Layout = Class.create(Hash, {
initialize: function($super, element, preCompute) {
$super();
this.element = $(element);
Element.Layout.PROPERTIES.each( function(property) {
this._set(property, null);
}, this);
if (preCompute) {
this._preComputing = true;
this._begin();
Element.Layout.PROPERTIES.each( this._compute, this );
this._end();
this._preComputing = false;
}
},
_set: function(property, value) {
return Hash.prototype.set.call(this, property, value);
},
set: function(property, value) {
throw "Properties of Element.Layout are read-only.";
},
get: function($super, property) {
var value = $super(property);
return value === null ? this._compute(property) : value;
},
_begin: function() {
if (this._prepared) return;
var element = this.element;
if (isDisplayed(element)) {
this._prepared = true;
return;
}
var originalStyles = {
position: element.style.position || '',
width: element.style.width || '',
visibility: element.style.visibility || '',
display: element.style.display || ''
};
element.store('prototype_original_styles', originalStyles);
var position = element.getStyle('position'),
width = element.getStyle('width');
if (width === "0px" || width === null) {
element.style.display = 'block';
width = element.getStyle('width');
}
var context = (position === 'fixed') ? document.viewport :
element.parentNode;
element.setStyle({
position: 'absolute',
visibility: 'hidden',
display: 'block'
});
var positionedWidth = element.getStyle('width');
var newWidth;
if (width && (positionedWidth === width)) {
newWidth = getPixelValue(element, 'width', context);
} else if (position === 'absolute' || position === 'fixed') {
newWidth = getPixelValue(element, 'width', context);
} else {
var parent = element.parentNode, pLayout = $(parent).getLayout();
newWidth = pLayout.get('width') -
this.get('margin-left') -
this.get('border-left') -
this.get('padding-left') -
this.get('padding-right') -
this.get('border-right') -
this.get('margin-right');
}
element.setStyle({ width: newWidth + 'px' });
this._prepared = true;
},
_end: function() {
var element = this.element;
var originalStyles = element.retrieve('prototype_original_styles');
element.store('prototype_original_styles', null);
element.setStyle(originalStyles);
this._prepared = false;
},
_compute: function(property) {
var COMPUTATIONS = Element.Layout.COMPUTATIONS;
if (!(property in COMPUTATIONS)) {
throw "Property not found.";
}
return this._set(property, COMPUTATIONS[property].call(this, this.element));
},
toObject: function() {
var args = $A(arguments);
var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
args.join(' ').split(' ');
var obj = {};
keys.each( function(key) {
if (!Element.Layout.PROPERTIES.include(key)) return;
var value = this.get(key);
if (value != null) obj[key] = value;
}, this);
return obj;
},
toHash: function() {
var obj = this.toObject.apply(this, arguments);
return new Hash(obj);
},
toCSS: function() {
var args = $A(arguments);
var keys = (args.length === 0) ? Element.Layout.PROPERTIES :
args.join(' ').split(' ');
var css = {};
keys.each( function(key) {
if (!Element.Layout.PROPERTIES.include(key)) return;
if (Element.Layout.COMPOSITE_PROPERTIES.include(key)) return;
share/static/alice.js view on Meta::CPAN
return bWidth - bLeft - bRight - pLeft - pRight;
},
'padding-box-height': function(element) {
var height = this.get('height'),
pTop = this.get('padding-top'),
pBottom = this.get('padding-bottom');
return height + pTop + pBottom;
},
'padding-box-width': function(element) {
var width = this.get('width'),
pLeft = this.get('padding-left'),
pRight = this.get('padding-right');
return width + pLeft + pRight;
},
'border-box-height': function(element) {
if (!this._preComputing) this._begin();
var height = element.offsetHeight;
if (!this._preComputing) this._end();
return height;
},
'border-box-width': function(element) {
if (!this._preComputing) this._begin();
var width = element.offsetWidth;
if (!this._preComputing) this._end();
return width;
},
'margin-box-height': function(element) {
var bHeight = this.get('border-box-height'),
mTop = this.get('margin-top'),
mBottom = this.get('margin-bottom');
if (bHeight <= 0) return 0;
return bHeight + mTop + mBottom;
},
'margin-box-width': function(element) {
var bWidth = this.get('border-box-width'),
mLeft = this.get('margin-left'),
mRight = this.get('margin-right');
if (bWidth <= 0) return 0;
return bWidth + mLeft + mRight;
},
'top': function(element) {
var offset = element.positionedOffset();
return offset.top;
},
'bottom': function(element) {
var offset = element.positionedOffset(),
parent = element.getOffsetParent(),
pHeight = parent.measure('height');
var mHeight = this.get('border-box-height');
return pHeight - mHeight - offset.top;
},
'left': function(element) {
var offset = element.positionedOffset();
return offset.left;
},
'right': function(element) {
var offset = element.positionedOffset(),
parent = element.getOffsetParent(),
pWidth = parent.measure('width');
var mWidth = this.get('border-box-width');
return pWidth - mWidth - offset.left;
},
'padding-top': function(element) {
return getPixelValue(element, 'paddingTop');
},
'padding-bottom': function(element) {
return getPixelValue(element, 'paddingBottom');
},
'padding-left': function(element) {
return getPixelValue(element, 'paddingLeft');
},
'padding-right': function(element) {
return getPixelValue(element, 'paddingRight');
},
'border-top': function(element) {
return getPixelValue(element, 'borderTopWidth');
},
'border-bottom': function(element) {
return getPixelValue(element, 'borderBottomWidth');
},
'border-left': function(element) {
return getPixelValue(element, 'borderLeftWidth');
},
'border-right': function(element) {
return getPixelValue(element, 'borderRightWidth');
},
'margin-top': function(element) {
return getPixelValue(element, 'marginTop');
},
'margin-bottom': function(element) {
return getPixelValue(element, 'marginBottom');
},
'margin-left': function(element) {
return getPixelValue(element, 'marginLeft');
},
'margin-right': function(element) {
return getPixelValue(element, 'marginRight');
}
}
});
if ('getBoundingClientRect' in document.documentElement) {
Object.extend(Element.Layout.COMPUTATIONS, {
'right': function(element) {
var parent = hasLayout(element.getOffsetParent());
var rect = element.getBoundingClientRect(),
pRect = parent.getBoundingClientRect();
return (pRect.right - rect.right).round();
},
'bottom': function(element) {
var parent = hasLayout(element.getOffsetParent());
var rect = element.getBoundingClientRect(),
pRect = parent.getBoundingClientRect();
return (pRect.bottom - rect.bottom).round();
}
});
}
Element.Offset = Class.create({
initialize: function(left, top) {
this.left = left.round();
this.top = top.round();
this[0] = this.left;
this[1] = this.top;
},
relativeTo: function(offset) {
return new Element.Offset(
this.left - offset.left,
this.top - offset.top
);
},
inspect: function() {
return "#<Element.Offset left: #{left} top: #{top}>".interpolate(this);
},
toString: function() {
return "[#{left}, #{top}]".interpolate(this);
},
toArray: function() {
return [this.left, this.top];
}
});
function getLayout(element, preCompute) {
return new Element.Layout(element, preCompute);
}
function measure(element, property) {
return $(element).getLayout().get(property);
}
function getDimensions(element) {
element = $(element);
var display = Element.getStyle(element, 'display');
if (display && display !== 'none') {
return { width: element.offsetWidth, height: element.offsetHeight };
}
var style = element.style;
var originalStyles = {
visibility: style.visibility,
position: style.position,
display: style.display
};
var newStyles = {
visibility: 'hidden',
display: 'block'
};
if (originalStyles.position !== 'fixed')
newStyles.position = 'absolute';
Element.setStyle(element, newStyles);
var dimensions = {
width: element.offsetWidth,
height: element.offsetHeight
};
Element.setStyle(element, originalStyles);
return dimensions;
}
function getOffsetParent(element) {
element = $(element);
if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
return $(document.body);
var isInline = (Element.getStyle(element, 'display') === 'inline');
if (!isInline && element.offsetParent) return $(element.offsetParent);
while ((element = element.parentNode) && element !== document.body) {
if (Element.getStyle(element, 'position') !== 'static') {
return isHtml(element) ? $(document.body) : $(element);
}
}
return $(document.body);
}
function cumulativeOffset(element) {
element = $(element);
var valueT = 0, valueL = 0;
if (element.parentNode) {
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
} while (element);
}
return new Element.Offset(valueL, valueT);
}
function positionedOffset(element) {
element = $(element);
var layout = element.getLayout();
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
element = element.offsetParent;
if (element) {
if (isBody(element)) break;
var p = Element.getStyle(element, 'position');
if (p !== 'static') break;
}
} while (element);
valueL -= layout.get('margin-top');
valueT -= layout.get('margin-left');
return new Element.Offset(valueL, valueT);
}
function cumulativeScrollOffset(element) {
var valueT = 0, valueL = 0;
do {
valueT += element.scrollTop || 0;
valueL += element.scrollLeft || 0;
element = element.parentNode;
} while (element);
return new Element.Offset(valueL, valueT);
}
function viewportOffset(forElement) {
element = $(element);
var valueT = 0, valueL = 0, docBody = document.body;
var element = forElement;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == docBody &&
Element.getStyle(element, 'position') == 'absolute') break;
} while (element = element.offsetParent);
element = forElement;
do {
if (element != docBody) {
valueT -= element.scrollTop || 0;
valueL -= element.scrollLeft || 0;
}
} while (element = element.parentNode);
return new Element.Offset(valueL, valueT);
}
function absolutize(element) {
element = $(element);
if (Element.getStyle(element, 'position') === 'absolute') {
return element;
}
var offsetParent = getOffsetParent(element);
var eOffset = element.viewportOffset(),
pOffset = offsetParent.viewportOffset();
var offset = eOffset.relativeTo(pOffset);
var layout = element.getLayout();
element.store('prototype_absolutize_original_styles', {
left: element.getStyle('left'),
top: element.getStyle('top'),
width: element.getStyle('width'),
height: element.getStyle('height')
});
element.setStyle({
position: 'absolute',
top: offset.top + 'px',
left: offset.left + 'px',
width: layout.get('width') + 'px',
height: layout.get('height') + 'px'
});
return element;
}
function relativize(element) {
element = $(element);
if (Element.getStyle(element, 'position') === 'relative') {
return element;
}
var originalStyles =
element.retrieve('prototype_absolutize_original_styles');
if (originalStyles) element.setStyle(originalStyles);
return element;
}
if (Prototype.Browser.IE) {
getOffsetParent = getOffsetParent.wrap(
function(proceed, element) {
element = $(element);
if (isDocument(element) || isDetached(element) || isBody(element) || isHtml(element))
return $(document.body);
var position = element.getStyle('position');
if (position !== 'static') return proceed(element);
element.setStyle({ position: 'relative' });
var value = proceed(element);
element.setStyle({ position: position });
return value;
}
);
positionedOffset = positionedOffset.wrap(function(proceed, element) {
element = $(element);
if (!element.parentNode) return new Element.Offset(0, 0);
var position = element.getStyle('position');
if (position !== 'static') return proceed(element);
var offsetParent = element.getOffsetParent();
if (offsetParent && offsetParent.getStyle('position') === 'fixed')
hasLayout(offsetParent);
element.setStyle({ position: 'relative' });
var value = proceed(element);
element.setStyle({ position: position });
return value;
});
} else if (Prototype.Browser.Webkit) {
cumulativeOffset = function(element) {
element = $(element);
var valueT = 0, valueL = 0;
do {
valueT += element.offsetTop || 0;
valueL += element.offsetLeft || 0;
if (element.offsetParent == document.body)
if (Element.getStyle(element, 'position') == 'absolute') break;
element = element.offsetParent;
} while (element);
return new Element.Offset(valueL, valueT);
};
}
Element.addMethods({
getLayout: getLayout,
measure: measure,
getDimensions: getDimensions,
getOffsetParent: getOffsetParent,
cumulativeOffset: cumulativeOffset,
positionedOffset: positionedOffset,
cumulativeScrollOffset: cumulativeScrollOffset,
viewportOffset: viewportOffset,
absolutize: absolutize,
relativize: relativize
});
function isBody(element) {
return element.nodeName.toUpperCase() === 'BODY';
}
function isHtml(element) {
return element.nodeName.toUpperCase() === 'HTML';
}
function isDocument(element) {
return element.nodeType === Node.DOCUMENT_NODE;
}
function isDetached(element) {
return element !== document.body &&
!Element.descendantOf(element, document.body);
}
share/static/alice.js view on Meta::CPAN
baseHasDuplicate = true;
[0, 0].sort(function(){
baseHasDuplicate = false;
return 0;
});
var Sizzle = function(selector, context, results, seed) {
results = results || [];
var origContext = context = context || document;
if ( context.nodeType !== 1 && context.nodeType !== 9 ) {
return [];
}
if ( !selector || typeof selector !== "string" ) {
return results;
}
var parts = [], m, set, checkSet, check, mode, extra, prune = true, contextXML = isXML(context),
soFar = selector;
while ( (chunker.exec(""), m = chunker.exec(soFar)) !== null ) {
soFar = m[3];
parts.push( m[1] );
if ( m[2] ) {
extra = m[3];
break;
}
}
if ( parts.length > 1 && origPOS.exec( selector ) ) {
if ( parts.length === 2 && Expr.relative[ parts[0] ] ) {
set = posProcess( parts[0] + parts[1], context );
} else {
set = Expr.relative[ parts[0] ] ?
[ context ] :
Sizzle( parts.shift(), context );
while ( parts.length ) {
selector = parts.shift();
if ( Expr.relative[ selector ] )
selector += parts.shift();
set = posProcess( selector, set );
}
}
} else {
if ( !seed && parts.length > 1 && context.nodeType === 9 && !contextXML &&
Expr.match.ID.test(parts[0]) && !Expr.match.ID.test(parts[parts.length - 1]) ) {
var ret = Sizzle.find( parts.shift(), context, contextXML );
context = ret.expr ? Sizzle.filter( ret.expr, ret.set )[0] : ret.set[0];
}
if ( context ) {
var ret = seed ?
{ expr: parts.pop(), set: makeArray(seed) } :
Sizzle.find( parts.pop(), parts.length === 1 && (parts[0] === "~" || parts[0] === "+") && context.parentNode ? context.parentNode : context, contextXML );
set = ret.expr ? Sizzle.filter( ret.expr, ret.set ) : ret.set;
if ( parts.length > 0 ) {
checkSet = makeArray(set);
} else {
prune = false;
}
while ( parts.length ) {
var cur = parts.pop(), pop = cur;
if ( !Expr.relative[ cur ] ) {
cur = "";
} else {
pop = parts.pop();
}
if ( pop == null ) {
pop = context;
}
Expr.relative[ cur ]( checkSet, pop, contextXML );
}
} else {
checkSet = parts = [];
}
}
if ( !checkSet ) {
checkSet = set;
}
if ( !checkSet ) {
throw "Syntax error, unrecognized expression: " + (cur || selector);
}
if ( toString.call(checkSet) === "[object Array]" ) {
if ( !prune ) {
results.push.apply( results, checkSet );
} else if ( context && context.nodeType === 1 ) {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && (checkSet[i] === true || checkSet[i].nodeType === 1 && contains(context, checkSet[i])) ) {
results.push( set[i] );
}
}
} else {
for ( var i = 0; checkSet[i] != null; i++ ) {
if ( checkSet[i] && checkSet[i].nodeType === 1 ) {
results.push( set[i] );
}
}
}
} else {
makeArray( checkSet, results );
}
if ( extra ) {
Sizzle( extra, origContext, results, seed );
Sizzle.uniqueSort( results );
}
share/static/alice.js view on Meta::CPAN
}
return curLoop;
};
var Expr = Sizzle.selectors = {
order: [ "ID", "NAME", "TAG" ],
match: {
ID: /#((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
CLASS: /\.((?:[\w\u00c0-\uFFFF-]|\\.)+)/,
NAME: /\[name=['"]*((?:[\w\u00c0-\uFFFF-]|\\.)+)['"]*\]/,
ATTR: /\[\s*((?:[\w\u00c0-\uFFFF-]|\\.)+)\s*(?:(\S?=)\s*(['"]*)(.*?)\3|)\s*\]/,
TAG: /^((?:[\w\u00c0-\uFFFF\*-]|\\.)+)/,
CHILD: /:(only|nth|last|first)-child(?:\((even|odd|[\dn+-]*)\))?/,
POS: /:(nth|eq|gt|lt|first|last|even|odd)(?:\((\d*)\))?(?=[^-]|$)/,
PSEUDO: /:((?:[\w\u00c0-\uFFFF-]|\\.)+)(?:\((['"]*)((?:\([^\)]+\)|[^\2\(\)]*)+)\2\))?/
},
leftMatch: {},
attrMap: {
"class": "className",
"for": "htmlFor"
},
attrHandle: {
href: function(elem){
return elem.getAttribute("href");
}
},
relative: {
"+": function(checkSet, part, isXML){
var isPartStr = typeof part === "string",
isTag = isPartStr && !/\W/.test(part),
isPartStrNotTag = isPartStr && !isTag;
if ( isTag && !isXML ) {
part = part.toUpperCase();
}
for ( var i = 0, l = checkSet.length, elem; i < l; i++ ) {
if ( (elem = checkSet[i]) ) {
while ( (elem = elem.previousSibling) && elem.nodeType !== 1 ) {}
checkSet[i] = isPartStrNotTag || elem && elem.nodeName === part ?
elem || false :
elem === part;
}
}
if ( isPartStrNotTag ) {
Sizzle.filter( part, checkSet, true );
}
},
">": function(checkSet, part, isXML){
var isPartStr = typeof part === "string";
if ( isPartStr && !/\W/.test(part) ) {
part = isXML ? part : part.toUpperCase();
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
var parent = elem.parentNode;
checkSet[i] = parent.nodeName === part ? parent : false;
}
}
} else {
for ( var i = 0, l = checkSet.length; i < l; i++ ) {
var elem = checkSet[i];
if ( elem ) {
checkSet[i] = isPartStr ?
elem.parentNode :
elem.parentNode === part;
}
}
if ( isPartStr ) {
Sizzle.filter( part, checkSet, true );
}
}
},
"": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( !/\W/.test(part) ) {
var nodeCheck = part = isXML ? part : part.toUpperCase();
checkFn = dirNodeCheck;
}
checkFn("parentNode", part, doneName, checkSet, nodeCheck, isXML);
},
"~": function(checkSet, part, isXML){
var doneName = done++, checkFn = dirCheck;
if ( typeof part === "string" && !/\W/.test(part) ) {
var nodeCheck = part = isXML ? part : part.toUpperCase();
checkFn = dirNodeCheck;
}
checkFn("previousSibling", part, doneName, checkSet, nodeCheck, isXML);
}
},
find: {
ID: function(match, context, isXML){
if ( typeof context.getElementById !== "undefined" && !isXML ) {
var m = context.getElementById(match[1]);
return m ? [m] : [];
}
},
NAME: function(match, context, isXML){
if ( typeof context.getElementsByName !== "undefined" ) {
var ret = [], results = context.getElementsByName(match[1]);
for ( var i = 0, l = results.length; i < l; i++ ) {
if ( results[i].getAttribute("name") === match[1] ) {
ret.push( results[i] );
}
}
return ret.length === 0 ? null : ret;
}
},
TAG: function(match, context){
return context.getElementsByTagName(match[1]);
}
},
preFilter: {
CLASS: function(match, curLoop, inplace, result, not, isXML){
match = " " + match[1].replace(/\\/g, "") + " ";
if ( isXML ) {
return match;
}
for ( var i = 0, elem; (elem = curLoop[i]) != null; i++ ) {
if ( elem ) {
if ( not ^ (elem.className && (" " + elem.className + " ").indexOf(match) >= 0) ) {
if ( !inplace )
result.push( elem );
} else if ( inplace ) {
curLoop[i] = false;
}
}
}
return false;
},
ID: function(match){
return match[1].replace(/\\/g, "");
},
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CHILD: function(match){
if ( match[1] == "nth" ) {
var test = /(-?)(\d*)n((?:\+|-)?\d*)/.exec(
match[2] == "even" && "2n" || match[2] == "odd" && "2n+1" ||
!/\D/.test( match[2] ) && "0n+" + match[2] || match[2]);
match[2] = (test[1] + (test[2] || 1)) - 0;
match[3] = test[3] - 0;
}
match[0] = done++;
return match;
},
ATTR: function(match, curLoop, inplace, result, not, isXML){
var name = match[1].replace(/\\/g, "");
if ( !isXML && Expr.attrMap[name] ) {
match[1] = Expr.attrMap[name];
}
if ( match[2] === "~=" ) {
match[4] = " " + match[4] + " ";
}
return match;
},
PSEUDO: function(match, curLoop, inplace, result, not){
if ( match[1] === "not" ) {
if ( ( chunker.exec(match[3]) || "" ).length > 1 || /^\w/.test(match[3]) ) {
match[3] = Sizzle(match[3], null, null, curLoop);
} else {
var ret = Sizzle.filter(match[3], curLoop, inplace, true ^ not);
if ( !inplace ) {
result.push.apply( result, ret );
}
return false;
}
} else if ( Expr.match.POS.test( match[0] ) || Expr.match.CHILD.test( match[0] ) ) {
return true;
}
return match;
},
POS: function(match){
match.unshift( true );
return match;
}
},
filters: {
enabled: function(elem){
return elem.disabled === false && elem.type !== "hidden";
},
disabled: function(elem){
return elem.disabled === true;
},
checked: function(elem){
return elem.checked === true;
},
selected: function(elem){
elem.parentNode.selectedIndex;
return elem.selected === true;
},
parent: function(elem){
return !!elem.firstChild;
},
empty: function(elem){
return !elem.firstChild;
},
has: function(elem, i, match){
return !!Sizzle( match[3], elem ).length;
},
header: function(elem){
return /h\d/i.test( elem.nodeName );
},
text: function(elem){
return "text" === elem.type;
},
radio: function(elem){
return "radio" === elem.type;
},
checkbox: function(elem){
return "checkbox" === elem.type;
},
file: function(elem){
return "file" === elem.type;
},
password: function(elem){
return "password" === elem.type;
},
submit: function(elem){
return "submit" === elem.type;
},
image: function(elem){
return "image" === elem.type;
},
reset: function(elem){
return "reset" === elem.type;
},
button: function(elem){
return "button" === elem.type || elem.nodeName.toUpperCase() === "BUTTON";
},
input: function(elem){
return /input|select|textarea|button/i.test(elem.nodeName);
}
},
setFilters: {
first: function(elem, i){
return i === 0;
},
last: function(elem, i, match, array){
return i === array.length - 1;
},
even: function(elem, i){
return i % 2 === 0;
},
odd: function(elem, i){
return i % 2 === 1;
},
lt: function(elem, i, match){
return i < match[3] - 0;
},
gt: function(elem, i, match){
return i > match[3] - 0;
},
nth: function(elem, i, match){
return match[3] - 0 == i;
},
eq: function(elem, i, match){
return match[3] - 0 == i;
}
},
filter: {
PSEUDO: function(elem, match, i, array){
var name = match[1], filter = Expr.filters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
} else if ( name === "contains" ) {
return (elem.textContent || elem.innerText || "").indexOf(match[3]) >= 0;
} else if ( name === "not" ) {
var not = match[3];
for ( var i = 0, l = not.length; i < l; i++ ) {
if ( not[i] === elem ) {
return false;
}
}
return true;
}
},
CHILD: function(elem, match){
var type = match[1], node = elem;
switch (type) {
case 'only':
case 'first':
while ( (node = node.previousSibling) ) {
if ( node.nodeType === 1 ) return false;
}
if ( type == 'first') return true;
node = elem;
case 'last':
while ( (node = node.nextSibling) ) {
if ( node.nodeType === 1 ) return false;
}
return true;
case 'nth':
var first = match[2], last = match[3];
if ( first == 1 && last == 0 ) {
return true;
}
var doneName = match[0],
parent = elem.parentNode;
if ( parent && (parent.sizcache !== doneName || !elem.nodeIndex) ) {
var count = 0;
for ( node = parent.firstChild; node; node = node.nextSibling ) {
if ( node.nodeType === 1 ) {
node.nodeIndex = ++count;
}
}
parent.sizcache = doneName;
}
var diff = elem.nodeIndex - last;
if ( first == 0 ) {
return diff == 0;
} else {
return ( diff % first == 0 && diff / first >= 0 );
}
}
},
ID: function(elem, match){
return elem.nodeType === 1 && elem.getAttribute("id") === match;
},
TAG: function(elem, match){
return (match === "*" && elem.nodeType === 1) || elem.nodeName === match;
},
CLASS: function(elem, match){
return (" " + (elem.className || elem.getAttribute("class")) + " ")
.indexOf( match ) > -1;
},
ATTR: function(elem, match){
var name = match[1],
result = Expr.attrHandle[ name ] ?
Expr.attrHandle[ name ]( elem ) :
elem[ name ] != null ?
elem[ name ] :
elem.getAttribute( name ),
value = result + "",
type = match[2],
check = match[4];
return result == null ?
type === "!=" :
type === "=" ?
value === check :
type === "*=" ?
value.indexOf(check) >= 0 :
type === "~=" ?
(" " + value + " ").indexOf(check) >= 0 :
!check ?
value && result !== false :
type === "!=" ?
value != check :
type === "^=" ?
value.indexOf(check) === 0 :
type === "$=" ?
value.substr(value.length - check.length) === check :
type === "|=" ?
value === check || value.substr(0, check.length + 1) === check + "-" :
false;
},
POS: function(elem, match, i, array){
var name = match[2], filter = Expr.setFilters[ name ];
if ( filter ) {
return filter( elem, i, match, array );
}
}
}
};
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} else {
isIELegacyEvent = function(event) { return true; };
}
}
var _isButton;
function _isButtonForDOMEvents(event, code) {
return event.which ? (event.which === code + 1) : (event.button === code);
}
var legacyButtonMap = { 0: 1, 1: 4, 2: 2 };
function _isButtonForLegacyEvents(event, code) {
return event.button === legacyButtonMap[code];
}
function _isButtonForWebKit(event, code) {
switch (code) {
case 0: return event.which == 1 && !event.metaKey;
case 1: return event.which == 2 || (event.which == 1 && event.metaKey);
case 2: return event.which == 3;
default: return false;
}
}
if (window.attachEvent) {
if (!window.addEventListener) {
_isButton = _isButtonForLegacyEvents;
} else {
_isButton = function(event, code) {
return isIELegacyEvent(event) ? _isButtonForLegacyEvents(event, code) :
_isButtonForDOMEvents(event, code);
}
}
} else if (Prototype.Browser.WebKit) {
_isButton = _isButtonForWebKit;
} else {
_isButton = _isButtonForDOMEvents;
}
function isLeftClick(event) { return _isButton(event, 0) }
function isMiddleClick(event) { return _isButton(event, 1) }
function isRightClick(event) { return _isButton(event, 2) }
function element(event) {
event = Event.extend(event);
var node = event.target, type = event.type,
currentTarget = event.currentTarget;
if (currentTarget && currentTarget.tagName) {
if (type === 'load' || type === 'error' ||
(type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
&& currentTarget.type === 'radio'))
node = currentTarget;
}
if (node.nodeType == Node.TEXT_NODE)
node = node.parentNode;
return Element.extend(node);
}
function findElement(event, expression) {
var element = Event.element(event);
if (!expression) return element;
while (element) {
if (Object.isElement(element) && Prototype.Selector.match(element, expression)) {
return Element.extend(element);
}
element = element.parentNode;
}
}
function pointer(event) {
return { x: pointerX(event), y: pointerY(event) };
}
function pointerX(event) {
var docElement = document.documentElement,
body = document.body || { scrollLeft: 0 };
return event.pageX || (event.clientX +
(docElement.scrollLeft || body.scrollLeft) -
(docElement.clientLeft || 0));
}
function pointerY(event) {
var docElement = document.documentElement,
body = document.body || { scrollTop: 0 };
return event.pageY || (event.clientY +
(docElement.scrollTop || body.scrollTop) -
(docElement.clientTop || 0));
}
function stop(event) {
Event.extend(event);
event.preventDefault();
event.stopPropagation();
event.stopped = true;
}
Event.Methods = {
isLeftClick: isLeftClick,
isMiddleClick: isMiddleClick,
isRightClick: isRightClick,
element: element,
findElement: findElement,
pointer: pointer,
pointerX: pointerX,
pointerY: pointerY,
stop: stop
};
var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
m[name] = Event.Methods[name].methodize();
return m;
});
if (window.attachEvent) {
function _relatedTarget(event) {
var element;
switch (event.type) {
case 'mouseover':
share/static/alice.js view on Meta::CPAN
event._extendedByPrototype = Prototype.emptyFunction;
var pointer = Event.pointer(event);
Object.extend(event, {
target: event.srcElement || element,
relatedTarget: _relatedTarget(event),
pageX: pointer.x,
pageY: pointer.y
});
Object.extend(event, methods);
Object.extend(event, additionalMethods);
return event;
};
} else {
Event.extend = Prototype.K;
}
if (window.addEventListener) {
Event.prototype = window.Event.prototype || document.createEvent('HTMLEvents').__proto__;
Object.extend(Event.prototype, methods);
}
function _createResponder(element, eventName, handler) {
var registry = Element.retrieve(element, 'prototype_event_registry');
if (Object.isUndefined(registry)) {
CACHE.push(element);
registry = Element.retrieve(element, 'prototype_event_registry', $H());
}
var respondersForEvent = registry.get(eventName);
if (Object.isUndefined(respondersForEvent)) {
respondersForEvent = [];
registry.set(eventName, respondersForEvent);
}
if (respondersForEvent.pluck('handler').include(handler)) return false;
var responder;
if (eventName.include(":")) {
responder = function(event) {
if (Object.isUndefined(event.eventName))
return false;
if (event.eventName !== eventName)
return false;
Event.extend(event, element);
handler.call(element, event);
};
} else {
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED &&
(eventName === "mouseenter" || eventName === "mouseleave")) {
if (eventName === "mouseenter" || eventName === "mouseleave") {
responder = function(event) {
Event.extend(event, element);
var parent = event.relatedTarget;
while (parent && parent !== element) {
try { parent = parent.parentNode; }
catch(e) { parent = element; }
}
if (parent === element) return;
handler.call(element, event);
};
}
} else {
responder = function(event) {
Event.extend(event, element);
handler.call(element, event);
};
}
}
responder.handler = handler;
respondersForEvent.push(responder);
return responder;
}
function _destroyCache() {
for (var i = 0, length = CACHE.length; i < length; i++) {
Event.stopObserving(CACHE[i]);
CACHE[i] = null;
}
}
var CACHE = [];
if (Prototype.Browser.IE)
window.attachEvent('onunload', _destroyCache);
if (Prototype.Browser.WebKit)
window.addEventListener('unload', Prototype.emptyFunction, false);
var _getDOMEventName = Prototype.K,
translations = { mouseenter: "mouseover", mouseleave: "mouseout" };
if (!MOUSEENTER_MOUSELEAVE_EVENTS_SUPPORTED) {
_getDOMEventName = function(eventName) {
return (translations[eventName] || eventName);
};
}
function observe(element, eventName, handler) {
element = $(element);
var responder = _createResponder(element, eventName, handler);
if (!responder) return element;
if (eventName.include(':')) {
if (element.addEventListener)
element.addEventListener("dataavailable", responder, false);
else {
element.attachEvent("ondataavailable", responder);
element.attachEvent("onlosecapture", responder);
}
} else {
var actualEventName = _getDOMEventName(eventName);
if (element.addEventListener)
share/static/alice.js view on Meta::CPAN
element.offsetWidth;
},
cumulativeOffset: Element.Methods.cumulativeOffset,
positionedOffset: Element.Methods.positionedOffset,
absolutize: function(element) {
Position.prepare();
return Element.absolutize(element);
},
relativize: function(element) {
Position.prepare();
return Element.relativize(element);
},
realOffset: Element.Methods.cumulativeScrollOffset,
offsetParent: Element.Methods.getOffsetParent,
page: Element.Methods.viewportOffset,
clone: function(source, target, options) {
options = options || { };
return Element.clonePosition(target, source, options);
}
};
/*--------------------------------------------------------------------------*/
if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
function iter(name) {
return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
}
instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
function(element, className) {
className = className.toString().strip();
var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
} : function(element, className) {
className = className.toString().strip();
var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
if (!classNames && !className) return elements;
var nodes = $(element).getElementsByTagName('*');
className = ' ' + className + ' ';
for (var i = 0, child, cn; child = nodes[i]; i++) {
if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
(classNames && classNames.all(function(name) {
return !name.toString().blank() && cn.include(' ' + name + ' ');
}))))
elements.push(Element.extend(child));
}
return elements;
};
return function(className, parentElement) {
return $(parentElement || document.body).getElementsByClassName(className);
};
}(Element.Methods);
/*--------------------------------------------------------------------------*/
Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
initialize: function(element) {
this.element = $(element);
},
_each: function(iterator) {
this.element.className.split(/\s+/).select(function(name) {
return name.length > 0;
})._each(iterator);
},
set: function(className) {
this.element.className = className;
},
add: function(classNameToAdd) {
if (this.include(classNameToAdd)) return;
this.set($A(this).concat(classNameToAdd).join(' '));
},
remove: function(classNameToRemove) {
if (!this.include(classNameToRemove)) return;
this.set($A(this).without(classNameToRemove).join(' '));
},
toString: function() {
return $A(this).join(' ');
}
};
Object.extend(Element.ClassNames.prototype, Enumerable);
/*--------------------------------------------------------------------------*/
(function() {
window.Selector = Class.create({
initialize: function(expression) {
this.expression = expression.strip();
},
findElements: function(rootElement) {
return Prototype.Selector.select(this.expression, rootElement);
},
match: function(element) {
return Prototype.Selector.match(element, this.expression);
},
toString: function() {
return this.expression;
},
inspect: function() {
return "#<Selector: " + this.expression + ">";
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return new Effect.Opacity(element,
Object.extend(Object.extend({ duration: 2.0, from: 0,
afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
}, options), {transition: reverser}));
};
Effect.Fold = function(element) {
element = $(element);
var oldStyle = {
top: element.style.top,
left: element.style.left,
width: element.style.width,
height: element.style.height };
element.makeClipping();
return new Effect.Scale(element, 5, Object.extend({
scaleContent: false,
scaleX: false,
afterFinishInternal: function(effect) {
new Effect.Scale(element, 1, {
scaleContent: false,
scaleY: false,
afterFinishInternal: function(effect) {
effect.element.hide().undoClipping().setStyle(oldStyle);
} });
}}, arguments[1] || { }));
};
Effect.Morph = Class.create(Effect.Base, {
initialize: function(element) {
this.element = $(element);
if (!this.element) throw(Effect._elementDoesNotExistError);
var options = Object.extend({
style: { }
}, arguments[1] || { });
if (!Object.isString(options.style)) this.style = $H(options.style);
else {
if (options.style.include(':'))
this.style = options.style.parseStyle();
else {
this.element.addClassName(options.style);
this.style = $H(this.element.getStyles());
this.element.removeClassName(options.style);
var css = this.element.getStyles();
this.style = this.style.reject(function(style) {
return style.value == css[style.key];
});
options.afterFinishInternal = function(effect) {
effect.element.addClassName(effect.options.style);
effect.transforms.each(function(transform) {
effect.element.style[transform.style] = '';
});
};
}
}
this.start(options);
},
setup: function(){
function parseColor(color){
if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
color = color.parseColor();
return $R(0,2).map(function(i){
return parseInt( color.slice(i*2+1,i*2+3), 16 );
});
}
this.transforms = this.style.map(function(pair){
var property = pair[0], value = pair[1], unit = null;
if (value.parseColor('#zzzzzz') != '#zzzzzz') {
value = value.parseColor();
unit = 'color';
} else if (property == 'opacity') {
value = parseFloat(value);
if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
this.element.setStyle({zoom: 1});
} else if (Element.CSS_LENGTH.test(value)) {
var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
value = parseFloat(components[1]);
unit = (components.length == 3) ? components[2] : null;
}
var originalValue = this.element.getStyle(property);
return {
style: property.camelize(),
originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
targetValue: unit=='color' ? parseColor(value) : value,
unit: unit
};
}.bind(this)).reject(function(transform){
return (
(transform.originalValue == transform.targetValue) ||
(
transform.unit != 'color' &&
(isNaN(transform.originalValue) || isNaN(transform.targetValue))
)
);
});
},
update: function(position) {
var style = { }, transform, i = this.transforms.length;
while(i--)
style[(transform = this.transforms[i]).style] =
transform.unit=='color' ? '#'+
(Math.round(transform.originalValue[0]+
(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
(Math.round(transform.originalValue[1]+
(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
(Math.round(transform.originalValue[2]+
(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
(transform.originalValue +
(transform.targetValue - transform.originalValue) * position).toFixed(3) +
(transform.unit === null ? '' : transform.unit);
this.element.setStyle(style, true);
}
});
Effect.Transform = Class.create({
initialize: function(tracks){
this.tracks = [];
this.options = arguments[1] || { };
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}
);
$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
function(f) { Effect.Methods[f] = Element[f]; }
);
Element.addMethods(Effect.Methods);
if(Object.isUndefined(Effect))
throw("dragdrop.js requires including script.aculo.us' effects.js library");
var Droppables = {
drops: [],
remove: function(element) {
this.drops = this.drops.reject(function(d) { return d.element==$(element) });
},
add: function(element) {
element = $(element);
var options = Object.extend({
greedy: true,
hoverclass: null,
tree: false
}, arguments[1] || { });
if(options.containment) {
options._containers = [];
var containment = options.containment;
if(Object.isArray(containment)) {
containment.each( function(c) { options._containers.push($(c)) });
} else {
options._containers.push($(containment));
}
}
if(options.accept) options.accept = [options.accept].flatten();
Element.makePositioned(element); // fix IE
options.element = element;
this.drops.push(options);
},
findDeepestChild: function(drops) {
deepest = drops[0];
for (i = 1; i < drops.length; ++i)
if (Element.isParent(drops[i].element, deepest.element))
deepest = drops[i];
return deepest;
},
isContained: function(element, drop) {
var containmentNode;
if(drop.tree) {
containmentNode = element.treeNode;
} else {
containmentNode = element.parentNode;
}
return drop._containers.detect(function(c) { return containmentNode == c });
},
isAffected: function(point, element, drop) {
return (
(drop.element!=element) &&
((!drop._containers) ||
this.isContained(element, drop)) &&
((!drop.accept) ||
(Element.classNames(element).detect(
function(v) { return drop.accept.include(v) } ) )) &&
Position.within(drop.element, point[0], point[1]) );
},
deactivate: function(drop) {
if(drop.hoverclass)
Element.removeClassName(drop.element, drop.hoverclass);
this.last_active = null;
},
activate: function(drop) {
if(drop.hoverclass)
Element.addClassName(drop.element, drop.hoverclass);
this.last_active = drop;
},
show: function(point, element) {
if(!this.drops.length) return;
var drop, affected = [];
this.drops.each( function(drop) {
if(Droppables.isAffected(point, element, drop))
affected.push(drop);
});
if(affected.length>0)
drop = Droppables.findDeepestChild(affected);
if(this.last_active && this.last_active != drop) this.deactivate(this.last_active);
if (drop) {
Position.within(drop.element, point[0], point[1]);
if(drop.onHover)
drop.onHover(element, drop.element, Position.overlap(drop.overlap, drop.element));
if (drop != this.last_active) Droppables.activate(drop);
}
},
fire: function(event, element) {
if(!this.last_active) return;
Position.prepare();
if (this.isAffected([Event.pointerX(event), Event.pointerY(event)], element, this.last_active))
if (this.last_active.onDrop) {
this.last_active.onDrop(element, this.last_active.element, event);
return true;
}
},
share/static/alice.js view on Meta::CPAN
}
Element.makePositioned(this.element); // fix IE
this.options = options;
this.dragging = false;
this.eventMouseDown = this.initDrag.bindAsEventListener(this);
Event.observe(this.handle, "mousedown", this.eventMouseDown);
Draggables.register(this);
},
destroy: function() {
Event.stopObserving(this.handle, "mousedown", this.eventMouseDown);
Draggables.unregister(this);
},
currentDelta: function() {
return([
parseInt(Element.getStyle(this.element,'left') || '0'),
parseInt(Element.getStyle(this.element,'top') || '0')]);
},
initDrag: function(event) {
if(!Object.isUndefined(Draggable._dragging[this.element]) &&
Draggable._dragging[this.element]) return;
if(Event.isLeftClick(event)) {
var src = Event.element(event);
if((tag_name = src.tagName.toUpperCase()) && (
tag_name=='INPUT' ||
tag_name=='SELECT' ||
tag_name=='OPTION' ||
tag_name=='BUTTON' ||
tag_name=='TEXTAREA')) return;
var pointer = [Event.pointerX(event), Event.pointerY(event)];
var pos = this.element.cumulativeOffset();
this.offset = [0,1].map( function(i) { return (pointer[i] - pos[i]) });
Draggables.activate(this);
Event.stop(event);
}
},
startDrag: function(event) {
this.dragging = true;
if(!this.delta)
this.delta = this.currentDelta();
if(this.options.zindex) {
this.originalZ = parseInt(Element.getStyle(this.element,'z-index') || 0);
this.element.style.zIndex = this.options.zindex;
}
if(this.options.ghosting) {
this._clone = this.element.cloneNode(true);
this._originallyAbsolute = (this.element.getStyle('position') == 'absolute');
if (!this._originallyAbsolute)
Position.absolutize(this.element);
this.element.parentNode.insertBefore(this._clone, this.element);
}
if(this.options.scroll) {
if (this.options.scroll == window) {
var where = this._getWindowScroll(this.options.scroll);
this.originalScrollLeft = where.left;
this.originalScrollTop = where.top;
} else {
this.originalScrollLeft = this.options.scroll.scrollLeft;
this.originalScrollTop = this.options.scroll.scrollTop;
}
}
Draggables.notify('onStart', this, event);
if(this.options.starteffect) this.options.starteffect(this.element);
},
updateDrag: function(event, pointer) {
if(!this.dragging) this.startDrag(event);
if(!this.options.quiet){
Position.prepare();
Droppables.show(pointer, this.element);
}
Draggables.notify('onDrag', this, event);
this.draw(pointer);
if(this.options.change) this.options.change(this);
if(this.options.scroll) {
this.stopScrolling();
var p;
if (this.options.scroll == window) {
with(this._getWindowScroll(this.options.scroll)) { p = [ left, top, left+width, top+height ]; }
} else {
p = Position.page(this.options.scroll).toArray();
p[0] += this.options.scroll.scrollLeft + Position.deltaX;
p[1] += this.options.scroll.scrollTop + Position.deltaY;
p.push(p[0]+this.options.scroll.offsetWidth);
p.push(p[1]+this.options.scroll.offsetHeight);
}
var speed = [0,0];
if(pointer[0] < (p[0]+this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[0]+this.options.scrollSensitivity);
if(pointer[1] < (p[1]+this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[1]+this.options.scrollSensitivity);
if(pointer[0] > (p[2]-this.options.scrollSensitivity)) speed[0] = pointer[0]-(p[2]-this.options.scrollSensitivity);
if(pointer[1] > (p[3]-this.options.scrollSensitivity)) speed[1] = pointer[1]-(p[3]-this.options.scrollSensitivity);
this.startScrolling(speed);
}
if(Prototype.Browser.WebKit) window.scrollBy(0,0);
Event.stop(event);
},
finishDrag: function(event, success) {
this.dragging = false;
share/static/alice.js view on Meta::CPAN
}
if(this.options.change) this.options.change(this);
},
_getWindowScroll: function(w) {
var T, L, W, H;
with (w.document) {
if (w.document.documentElement && documentElement.scrollTop) {
T = documentElement.scrollTop;
L = documentElement.scrollLeft;
} else if (w.document.body) {
T = body.scrollTop;
L = body.scrollLeft;
}
if (w.innerWidth) {
W = w.innerWidth;
H = w.innerHeight;
} else if (w.document.documentElement && documentElement.clientWidth) {
W = documentElement.clientWidth;
H = documentElement.clientHeight;
} else {
W = body.offsetWidth;
H = body.offsetHeight;
}
}
return { top: T, left: L, width: W, height: H };
}
});
Draggable._dragging = { };
/*--------------------------------------------------------------------------*/
var SortableObserver = Class.create({
initialize: function(element, observer) {
this.element = $(element);
this.observer = observer;
this.lastValue = Sortable.serialize(this.element);
},
onStart: function() {
this.lastValue = Sortable.serialize(this.element);
},
onEnd: function() {
Sortable.unmark();
if(this.lastValue != Sortable.serialize(this.element))
this.observer(this.element)
}
});
var Sortable = {
SERIALIZE_RULE: /^[^_\-](?:[A-Za-z0-9\-\_]*)[_](.*)$/,
sortables: { },
_findRootElement: function(element) {
while (element.tagName.toUpperCase() != "BODY") {
if(element.id && Sortable.sortables[element.id]) return element;
element = element.parentNode;
}
},
options: function(element) {
element = Sortable._findRootElement($(element));
if(!element) return;
return Sortable.sortables[element.id];
},
destroy: function(element){
element = $(element);
var s = Sortable.sortables[element.id];
if(s) {
Draggables.removeObserver(s.element);
s.droppables.each(function(d){ Droppables.remove(d) });
s.draggables.invoke('destroy');
delete Sortable.sortables[s.element.id];
}
},
create: function(element) {
element = $(element);
var options = Object.extend({
element: element,
tag: 'li', // assumes li children, override with tag: 'tagname'
dropOnEmpty: false,
tree: false,
treeTag: 'ul',
overlap: 'vertical', // one of 'vertical', 'horizontal'
constraint: 'vertical', // one of 'vertical', 'horizontal', false
containment: element, // also takes array of elements (or id's); or false
handle: false, // or a CSS class
only: false,
delay: 0,
hoverclass: null,
ghosting: false,
quiet: false,
scroll: false,
scrollSensitivity: 20,
scrollSpeed: 15,
format: this.SERIALIZE_RULE,
elements: false,
handles: false,
onChange: Prototype.emptyFunction,
onUpdate: Prototype.emptyFunction
}, arguments[1] || { });
this.destroy(element);
var options_for_draggable = {
revert: true,
quiet: options.quiet,
scroll: options.scroll,
scrollSpeed: options.scrollSpeed,
scrollSensitivity: options.scrollSensitivity,
delay: options.delay,
share/static/alice.js view on Meta::CPAN
var options_for_tree = {
onHover: Sortable.onEmptyHover,
overlap: options.overlap,
containment: options.containment,
hoverclass: options.hoverclass
};
Element.cleanWhitespace(element);
options.draggables = [];
options.droppables = [];
if(options.dropOnEmpty || options.tree) {
Droppables.add(element, options_for_tree);
options.droppables.push(element);
}
(options.elements || this.findElements(element, options) || []).each( function(e,i) {
var handle = options.handles ? $(options.handles[i]) :
(options.handle ? $(e).select('.' + options.handle)[0] : e);
options.draggables.push(
new Draggable(e, Object.extend(options_for_draggable, { handle: handle })));
Droppables.add(e, options_for_droppable);
if(options.tree) e.treeNode = element;
options.droppables.push(e);
});
if(options.tree) {
(Sortable.findTreeElements(element, options) || []).each( function(e) {
Droppables.add(e, options_for_tree);
e.treeNode = element;
options.droppables.push(e);
});
}
this.sortables[element.identify()] = options;
Draggables.addObserver(new SortableObserver(element, options.onUpdate));
},
findElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.tag);
},
findTreeElements: function(element, options) {
return Element.findChildren(
element, options.only, options.tree ? true : false, options.treeTag);
},
onHover: function(element, dropon, overlap) {
if(Element.isParent(dropon, element)) return;
if(overlap > .33 && overlap < .66 && Sortable.options(dropon).tree) {
return;
} else if(overlap>0.5) {
Sortable.mark(dropon, 'before');
if(dropon.previousSibling != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, dropon);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
} else {
Sortable.mark(dropon, 'after');
var nextElement = dropon.nextSibling || null;
if(nextElement != element) {
var oldParentNode = element.parentNode;
element.style.visibility = "hidden"; // fix gecko rendering
dropon.parentNode.insertBefore(element, nextElement);
if(dropon.parentNode!=oldParentNode)
Sortable.options(oldParentNode).onChange(element);
Sortable.options(dropon.parentNode).onChange(element);
}
}
},
onEmptyHover: function(element, dropon, overlap) {
var oldParentNode = element.parentNode;
var droponOptions = Sortable.options(dropon);
if(!Element.isParent(dropon, element)) {
var index;
var children = Sortable.findElements(dropon, {tag: droponOptions.tag, only: droponOptions.only});
var child = null;
if(children) {
var offset = Element.offsetSize(dropon, droponOptions.overlap) * (1.0 - overlap);
for (index = 0; index < children.length; index += 1) {
if (offset - Element.offsetSize (children[index], droponOptions.overlap) >= 0) {
offset -= Element.offsetSize (children[index], droponOptions.overlap);
} else if (offset - (Element.offsetSize (children[index], droponOptions.overlap) / 2) >= 0) {
child = index + 1 < children.length ? children[index + 1] : null;
break;
} else {
child = children[index];
break;
}
}
}
dropon.insertBefore(element, child);
Sortable.options(oldParentNode).onChange(element);
droponOptions.onChange(element);
}
},
unmark: function() {
if(Sortable._marker) Sortable._marker.hide();
},
mark: function(dropon, position) {
var sortable = Sortable.options(dropon.parentNode);
if(sortable && !sortable.ghosting) return;
if(!Sortable._marker) {
Sortable._marker =
($('dropmarker') || Element.extend(document.createElement('DIV'))).
hide().addClassName('dropmarker').setStyle({position:'absolute'});
document.getElementsByTagName("body").item(0).appendChild(Sortable._marker);
}
var offsets = dropon.cumulativeOffset();
Sortable._marker.setStyle({left: offsets[0]+'px', top: offsets[1] + 'px'});
if(position=='after')
if(sortable.overlap == 'horizontal')
Sortable._marker.setStyle({left: (offsets[0]+dropon.clientWidth) + 'px'});
else
Sortable._marker.setStyle({top: (offsets[1]+dropon.clientHeight) + 'px'});
Sortable._marker.show();
},
_tree: function(element, options, parent) {
var children = Sortable.findElements(element, options) || [];
for (var i = 0; i < children.length; ++i) {
var match = children[i].id.match(options.format);
if (!match) continue;
var child = {
id: encodeURIComponent(match ? match[1] : null),
element: element,
parent: parent,
children: [],
position: parent.children.length,
container: $(children[i]).down(options.treeTag)
};
/* Get the element containing the children and recurse over it */
if (child.container)
this._tree(child.container, options, child);
parent.children.push (child);
}
return parent;
},
tree: function(element) {
element = $(element);
var sortableOptions = this.options(element);
var options = Object.extend({
tag: sortableOptions.tag,
treeTag: sortableOptions.treeTag,
only: sortableOptions.only,
name: element.id,
format: sortableOptions.format
}, arguments[1] || { });
var root = {
id: null,
parent: null,
children: [],
container: element,
position: 0
};
return Sortable._tree(element, options, root);
},
/* Construct a [i] index for a particular node */
_constructIndex: function(node) {
var index = '';
do {
if (node.id) index = '[' + node.position + ']' + index;
} while ((node = node.parent) != null);
return index;
},
sequence: function(element) {
element = $(element);
var options = Object.extend(this.options(element), arguments[1] || { });
return $(this.findElements(element, options) || []).map( function(item) {
return item.id.match(options.format) ? item.id.match(options.format)[1] : '';
});
},
setSequence: function(element, new_sequence) {
element = $(element);
var options = Object.extend(this.options(element), arguments[2] || { });
var nodeMap = { };
this.findElements(element, options).each( function(n) {
if (n.id.match(options.format))
nodeMap[n.id.match(options.format)[1]] = [n, n.parentNode];
n.parentNode.removeChild(n);
});
new_sequence.each(function(ident) {
var n = nodeMap[ident];
if (n) {
n[1].appendChild(n[0]);
delete nodeMap[ident];
}
});
},
serialize: function(element) {
element = $(element);
var options = Object.extend(Sortable.options(element), arguments[1] || { });
var name = encodeURIComponent(
(arguments[1] && arguments[1].name) ? arguments[1].name : element.id);
if (options.tree) {
return Sortable.tree(element, arguments[1]).children.map( function (item) {
return [name + Sortable._constructIndex(item) + "[id]=" +
encodeURIComponent(item.id)].concat(item.children.map(arguments.callee));
}).flatten().join('&');
} else {
return Sortable.sequence(element, arguments[1]).map( function(item) {
return name + "[]=" + encodeURIComponent(item);
}).join('&');
}
}
};
Element.isParent = function(child, element) {
if (!child.parentNode || child == element) return false;
if (child.parentNode == element) return true;
return Element.isParent(child.parentNode, element);
};
Element.findChildren = function(element, only, recursive, tagName) {
if(!element.hasChildNodes()) return null;
tagName = tagName.toUpperCase();
if(only) only = [only].flatten();
var elements = [];
$A(element.childNodes).each( function(e) {
if(e.tagName && e.tagName.toUpperCase()==tagName &&
(!only || (Element.classNames(e).detect(function(v) { return only.include(v) }))))
elements.push(e);
if(recursive) {
var grandchildren = Element.findChildren(e, only, recursive, tagName);
if(grandchildren) elements.push(grandchildren);
}
});
return (elements.length>0 ? elements.flatten() : []);
};
Element.offsetSize = function (element, type) {
return element['offset' + ((type=='vertical' || type=='height') ? 'Height' : 'Width')];
};
/**
* http://www.openjs.com/scripts/events/keyboard_shortcuts/
* Version : 2.01.B
* By Binny V A
* License : BSD
*/
shortcut = {
'all_shortcuts':{},//All the shortcuts are stored in this array
'add': function(shortcut_combination,callback,opt) {
var default_options = {
'type':'keydown',
'propagate':false,
'disable_in_input':false,
'target':document,
'keycode':false
}
if(!opt) opt = default_options;
else {
for(var dfo in default_options) {
if(typeof opt[dfo] == 'undefined') opt[dfo] = default_options[dfo];
}
}
var ele = opt.target;
if(typeof opt.target == 'string') ele = document.getElementById(opt.target);
var ths = this;
shortcut_combination = shortcut_combination.toLowerCase();
var func = function(e) {
e = e || window.event;
if(opt['disable_in_input']) { //Don't enable shortcut keys in Input, Textarea fields
var element;
if(e.target) element=e.target;
else if(e.srcElement) element=e.srcElement;
if(element.nodeType==3) element=element.parentNode;
if(element.tagName == 'INPUT' || element.tagName == 'TEXTAREA') return;
}
if (e.keyCode) code = e.keyCode;
else if (e.which) code = e.which;
var character = String.fromCharCode(code).toLowerCase();
if(code == 188) character=","; //If the user presses , when the type is onkeydown
if(code == 190) character="."; //If the user presses , when the type is onkeydown
var keys = shortcut_combination.split("+");
var kp = 0;
var shift_nums = {
"`":"~",
"1":"!",
"2":"@",
"3":"#",
"4":"$",
"5":"%",
"6":"^",
"7":"&",
"8":"*",
"9":"(",
"0":")",
"-":"_",
"=":"+",
";":":",
"'":"\"",
",":"<",
".":">",
"/":"?",
"\\":"|"
}
var special_keys = {
'esc':27,
'escape':27,
'tab':9,
'space':32,
'return':13,
'enter':13,
'backspace':8,
'scrolllock':145,
'scroll_lock':145,
'scroll':145,
'capslock':20,
'caps_lock':20,
'caps':20,
'numlock':144,
'num_lock':144,
'num':144,
'pause':19,
'break':19,
'insert':45,
'home':36,
'delete':46,
share/static/alice.js view on Meta::CPAN
function detectParagraphType(document) {
document.body.innerHTML = '';
document.execCommand('insertparagraph', false, null);
var tagName;
element = document.body.childNodes[0];
if (element && element.tagName)
tagName = element.tagName.toLowerCase();
if (tagName == 'div')
features.paragraphType = "div";
else if (document.body.innerHTML == "<p><br></p>")
features.paragraphType = "br";
else
features.paragraphType = "p";
}
function detectIndentType(document) {
document.body.innerHTML = 'tab';
document.execCommand('indent', false, null);
var tagName;
element = document.body.childNodes[0];
if (element && element.tagName)
tagName = element.tagName.toLowerCase();
features.indentInsertsBlockquote = (tagName == 'blockquote');
}
features.run = function run() {
if (features.finished) return;
createTmpIframe(function(document) {
detectParagraphType(document);
detectIndentType(document);
features.finished = true;
});
}
return features;
})();
/* IE Selection and Range classes
*
* Original created by Tim Cameron Ryan
* http://github.com/timcameronryan/IERange
* Copyright (c) 2009 Tim Cameron Ryan
* Released under the MIT/X License
*
* Modified by Joshua Peek
*/
if (!window.getSelection) {
var DOMUtils = {
isDataNode: function(node) {
try {
return node && node.nodeValue !== null && node.data !== null;
} catch (e) {
return false;
}
},
isAncestorOf: function(parent, node) {
if (!parent) return false;
return !DOMUtils.isDataNode(parent) &&
(parent.contains(DOMUtils.isDataNode(node) ? node.parentNode : node) ||
node.parentNode == parent);
},
isAncestorOrSelf: function(root, node) {
return DOMUtils.isAncestorOf(root, node) || root == node;
},
findClosestAncestor: function(root, node) {
if (DOMUtils.isAncestorOf(root, node))
while (node && node.parentNode != root)
node = node.parentNode;
return node;
},
getNodeLength: function(node) {
return DOMUtils.isDataNode(node) ? node.length : node.childNodes.length;
},
splitDataNode: function(node, offset) {
if (!DOMUtils.isDataNode(node))
return false;
var newNode = node.cloneNode(false);
node.deleteData(offset, node.length);
newNode.deleteData(0, offset);
node.parentNode.insertBefore(newNode, node.nextSibling);
}
};
window.Range = (function() {
function Range(document) {
this._document = document;
this.startContainer = this.endContainer = document.body;
this.endOffset = DOMUtils.getNodeLength(document.body);
}
Range.START_TO_START = 0;
Range.START_TO_END = 1;
Range.END_TO_END = 2;
Range.END_TO_START = 3;
function findChildPosition(node) {
for (var i = 0; node = node.previousSibling; i++)
continue;
return i;
}
Range.prototype = {
startContainer: null,
startOffset: 0,
endContainer: null,
endOffset: 0,
commonAncestorContainer: null,
collapsed: false,
_document: null,
_toTextRange: function() {
function adoptEndPoint(textRange, domRange, bStart) {
var container = domRange[bStart ? 'startContainer' : 'endContainer'];
var offset = domRange[bStart ? 'startOffset' : 'endOffset'], textOffset = 0;
var anchorNode = DOMUtils.isDataNode(container) ? container : container.childNodes[offset];
var anchorParent = DOMUtils.isDataNode(container) ? container.parentNode : container;
if (container.nodeType == 3 || container.nodeType == 4)
textOffset = offset;
var cursorNode = domRange._document.createElement('a');
if (anchorNode)
anchorParent.insertBefore(cursorNode, anchorNode);
else
anchorParent.appendChild(cursorNode);
var cursor = domRange._document.body.createTextRange();
cursor.moveToElementText(cursorNode);
cursorNode.parentNode.removeChild(cursorNode);
textRange.setEndPoint(bStart ? 'StartToStart' : 'EndToStart', cursor);
textRange[bStart ? 'moveStart' : 'moveEnd']('character', textOffset);
}
var textRange = this._document.body.createTextRange();
adoptEndPoint(textRange, this, true);
adoptEndPoint(textRange, this, false);
return textRange;
},
_refreshProperties: function() {
this.collapsed = (this.startContainer == this.endContainer && this.startOffset == this.endOffset);
var node = this.startContainer;
while (node && node != this.endContainer && !DOMUtils.isAncestorOf(node, this.endContainer))
node = node.parentNode;
this.commonAncestorContainer = node;
},
setStart: function(container, offset) {
this.startContainer = container;
this.startOffset = offset;
this._refreshProperties();
},
setEnd: function(container, offset) {
this.endContainer = container;
this.endOffset = offset;
this._refreshProperties();
},
setStartBefore: function(refNode) {
this.setStart(refNode.parentNode, findChildPosition(refNode));
},
setStartAfter: function(refNode) {
this.setStart(refNode.parentNode, findChildPosition(refNode) + 1);
},
setEndBefore: function(refNode) {
this.setEnd(refNode.parentNode, findChildPosition(refNode));
},
setEndAfter: function(refNode) {
this.setEnd(refNode.parentNode, findChildPosition(refNode) + 1);
},
selectNode: function(refNode) {
this.setStartBefore(refNode);
this.setEndAfter(refNode);
},
selectNodeContents: function(refNode) {
this.setStart(refNode, 0);
this.setEnd(refNode, DOMUtils.getNodeLength(refNode));
},
collapse: function(toStart) {
if (toStart)
this.setEnd(this.startContainer, this.startOffset);
else
this.setStart(this.endContainer, this.endOffset);
},
cloneContents: function() {
return (function cloneSubtree(iterator) {
for (var node, frag = document.createDocumentFragment(); node = iterator.next(); ) {
node = node.cloneNode(!iterator.hasPartialSubtree());
if (iterator.hasPartialSubtree())
node.appendChild(cloneSubtree(iterator.getSubtreeIterator()));
frag.appendChild(node);
}
return frag;
})(new RangeIterator(this));
},
extractContents: function() {
var range = this.cloneRange();
if (this.startContainer != this.commonAncestorContainer)
this.setStartAfter(DOMUtils.findClosestAncestor(this.commonAncestorContainer, this.startContainer));
this.collapse(true);
return (function extractSubtree(iterator) {
for (var node, frag = document.createDocumentFragment(); node = iterator.next(); ) {
iterator.hasPartialSubtree() ? node = node.cloneNode(false) : iterator.remove();
if (iterator.hasPartialSubtree())
node.appendChild(extractSubtree(iterator.getSubtreeIterator()));
frag.appendChild(node);
}
return frag;
})(new RangeIterator(range));
},
deleteContents: function() {
var range = this.cloneRange();
if (this.startContainer != this.commonAncestorContainer)
this.setStartAfter(DOMUtils.findClosestAncestor(this.commonAncestorContainer, this.startContainer));
this.collapse(true);
(function deleteSubtree(iterator) {
while (iterator.next())
iterator.hasPartialSubtree() ? deleteSubtree(iterator.getSubtreeIterator()) : iterator.remove();
})(new RangeIterator(range));
},
insertNode: function(newNode) {
if (DOMUtils.isDataNode(this.startContainer)) {
DOMUtils.splitDataNode(this.startContainer, this.startOffset);
this.startContainer.parentNode.insertBefore(newNode, this.startContainer.nextSibling);
} else {
var offsetNode = this.startContainer.childNodes[this.startOffset];
if (offsetNode) {
this.startContainer.insertBefore(newNode, offsetNode);
} else {
this.startContainer.appendChild(newNode);
}
}
this.setStart(this.startContainer, this.startOffset);
},
surroundContents: function(newNode) {
var content = this.extractContents();
this.insertNode(newNode);
newNode.appendChild(content);
this.selectNode(newNode);
},
compareBoundaryPoints: function(how, sourceRange) {
var containerA, offsetA, containerB, offsetB;
switch (how) {
case Range.START_TO_START:
case Range.START_TO_END:
containerA = this.startContainer;
offsetA = this.startOffset;
break;
case Range.END_TO_END:
case Range.END_TO_START:
containerA = this.endContainer;
offsetA = this.endOffset;
break;
}
switch (how) {
case Range.START_TO_START:
case Range.END_TO_START:
containerB = sourceRange.startContainer;
offsetB = sourceRange.startOffset;
break;
case Range.START_TO_END:
case Range.END_TO_END:
containerB = sourceRange.endContainer;
offsetB = sourceRange.endOffset;
break;
}
return containerA.sourceIndex < containerB.sourceIndex ? -1 :
containerA.sourceIndex == containerB.sourceIndex ?
offsetA < offsetB ? -1 : offsetA == offsetB ? 0 : 1
: 1;
},
cloneRange: function() {
var range = new Range(this._document);
range.setStart(this.startContainer, this.startOffset);
range.setEnd(this.endContainer, this.endOffset);
return range;
},
detach: function() {
},
toString: function() {
return this._toTextRange().text;
},
createContextualFragment: function(tagString) {
var content = (DOMUtils.isDataNode(this.startContainer) ? this.startContainer.parentNode : this.startContainer).cloneNode(false);
content.innerHTML = tagString;
for (var fragment = this._document.createDocumentFragment(); content.firstChild; )
fragment.appendChild(content.firstChild);
return fragment;
}
};
function RangeIterator(range) {
this.range = range;
if (range.collapsed)
return;
var root = range.commonAncestorContainer;
this._next = range.startContainer == root && !DOMUtils.isDataNode(range.startContainer) ?
range.startContainer.childNodes[range.startOffset] :
DOMUtils.findClosestAncestor(root, range.startContainer);
this._end = range.endContainer == root && !DOMUtils.isDataNode(range.endContainer) ?
range.endContainer.childNodes[range.endOffset] :
DOMUtils.findClosestAncestor(root, range.endContainer).nextSibling;
}
RangeIterator.prototype = {
range: null,
_current: null,
_next: null,
_end: null,
hasNext: function() {
return !!this._next;
},
next: function() {
var current = this._current = this._next;
this._next = this._current && this._current.nextSibling != this._end ?
this._current.nextSibling : null;
if (DOMUtils.isDataNode(this._current)) {
if (this.range.endContainer == this._current)
(current = current.cloneNode(true)).deleteData(this.range.endOffset, current.length - this.range.endOffset);
if (this.range.startContainer == this._current)
(current = current.cloneNode(true)).deleteData(0, this.range.startOffset);
}
return current;
},
remove: function() {
if (DOMUtils.isDataNode(this._current) &&
(this.range.startContainer == this._current || this.range.endContainer == this._current)) {
var start = this.range.startContainer == this._current ? this.range.startOffset : 0;
var end = this.range.endContainer == this._current ? this.range.endOffset : this._current.length;
this._current.deleteData(start, end - start);
} else
this._current.parentNode.removeChild(this._current);
},
hasPartialSubtree: function() {
return !DOMUtils.isDataNode(this._current) &&
(DOMUtils.isAncestorOrSelf(this._current, this.range.startContainer) ||
DOMUtils.isAncestorOrSelf(this._current, this.range.endContainer));
},
getSubtreeIterator: function() {
var subRange = new Range(this.range._document);
subRange.selectNodeContents(this._current);
if (DOMUtils.isAncestorOrSelf(this._current, this.range.startContainer))
subRange.setStart(this.range.startContainer, this.range.startOffset);
if (DOMUtils.isAncestorOrSelf(this._current, this.range.endContainer))
subRange.setEnd(this.range.endContainer, this.range.endOffset);
return new RangeIterator(subRange);
}
};
return Range;
})();
window.Range._fromTextRange = function(textRange, document) {
function adoptBoundary(domRange, textRange, bStart) {
var cursorNode = document.createElement('a'), cursor = textRange.duplicate();
cursor.collapse(bStart);
var parent = cursor.parentElement();
do {
parent.insertBefore(cursorNode, cursorNode.previousSibling);
cursor.moveToElementText(cursorNode);
} while (cursor.compareEndPoints(bStart ? 'StartToStart' : 'StartToEnd', textRange) > 0 && cursorNode.previousSibling);
if (cursor.compareEndPoints(bStart ? 'StartToStart' : 'StartToEnd', textRange) == -1 && cursorNode.nextSibling) {
cursor.setEndPoint(bStart ? 'EndToStart' : 'EndToEnd', textRange);
domRange[bStart ? 'setStart' : 'setEnd'](cursorNode.nextSibling, cursor.text.length);
} else {
domRange[bStart ? 'setStartBefore' : 'setEndBefore'](cursorNode);
}
cursorNode.parentNode.removeChild(cursorNode);
}
var domRange = new Range(document);
adoptBoundary(domRange, textRange, true);
adoptBoundary(domRange, textRange, false);
return domRange;
}
document.createRange = function() {
return new Range(document);
};
window.Selection = (function() {
function Selection(document) {
this._document = document;
var selection = this;
document.attachEvent('onselectionchange', function() {
selection._selectionChangeHandler();
});
}
Selection.prototype = {
rangeCount: 0,
_document: null,
_selectionChangeHandler: function() {
this.rangeCount = this._selectionExists(this._document.selection.createRange()) ? 1 : 0;
},
_selectionExists: function(textRange) {
return textRange.compareEndPoints('StartToEnd', textRange) != 0 ||
textRange.parentElement().isContentEditable;
},
addRange: function(range) {
var selection = this._document.selection.createRange(), textRange = range._toTextRange();
if (!this._selectionExists(selection)) {
textRange.select();
} else {
if (textRange.compareEndPoints('StartToStart', selection) == -1)
if (textRange.compareEndPoints('StartToEnd', selection) > -1 &&
textRange.compareEndPoints('EndToEnd', selection) == -1)
selection.setEndPoint('StartToStart', textRange);
else
if (textRange.compareEndPoints('EndToStart', selection) < 1 &&
textRange.compareEndPoints('EndToEnd', selection) > -1)
selection.setEndPoint('EndToEnd', textRange);
selection.select();
}
},
removeAllRanges: function() {
this._document.selection.empty();
},
getRangeAt: function(index) {
var textRange = this._document.selection.createRange();
if (this._selectionExists(textRange))
return Range._fromTextRange(textRange, this._document);
return null;
},
toString: function() {
return this._document.selection.createRange().text;
}
};
return Selection;
})();
window.getSelection = (function() {
var selection = new Selection(document);
return function() { return selection; };
})();
}
Object.extend(Range.prototype, (function() {
function beforeRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == -1 &&
this.compareBoundaryPoints(this.START_TO_END, range) == -1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == -1 &&
this.compareBoundaryPoints(this.END_TO_START, range) == -1);
}
function afterRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == 1 &&
this.compareBoundaryPoints(this.START_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_START, range) == 1);
}
function betweenRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return !(this.beforeRange(range) || this.afterRange(range));
}
function equalRange(range) {
if (!range || !range.compareBoundaryPoints) return false;
return (this.compareBoundaryPoints(this.START_TO_START, range) == 0 &&
this.compareBoundaryPoints(this.START_TO_END, range) == 1 &&
this.compareBoundaryPoints(this.END_TO_END, range) == 0 &&
this.compareBoundaryPoints(this.END_TO_START, range) == -1);
}
function getNode() {
var parent = this.commonAncestorContainer;
while (parent.nodeType == Node.TEXT_NODE)
parent = parent.parentNode;
var child = parent.childElements().detect(function(child) {
var range = document.createRange();
range.selectNodeContents(child);
return this.betweenRange(range);
}.bind(this));
return $(child || parent);
}
return {
beforeRange: beforeRange,
afterRange: afterRange,
betweenRange: betweenRange,
equalRange: equalRange,
getNode: getNode
};
})());
if (Prototype.Browser.IE) {
Object.extend(Selection.prototype, (function() {
function getNode() {
var range = this._document.selection.createRange();
return $(range.parentElement());
}
function selectNode(element) {
var range = this._document.body.createTextRange();
range.moveToElementText(element);
range.select();
}
return {
getNode: getNode,
selectNode: selectNode
}
})());
} else {
if (typeof Selection == 'undefined') {
var Selection = {}
Selection.prototype = window.getSelection().__proto__;
}
Object.extend(Selection.prototype, (function() {
function getNode() {
if (this.rangeCount > 0)
return this.getRangeAt(0).getNode();
else
return null;
}
function selectNode(element) {
var range = document.createRange();
range.selectNode(element);
this.removeAllRanges();
this.addRange(range);
}
return {
getNode: getNode,
selectNode: selectNode
}
})());
}
document.on("dom:loaded", function() {
function fieldChangeHandler(event, element) {
var value;
if (element.contentEditable == 'true')
value = element.innerHTML;
else if (element.getValue)
value = element.getValue();
if (value && element.previousValue != value) {
element.fire("field:change");
element.previousValue = value;
}
}
$(document.body).on("keyup", 'input,textarea,*[contenteditable=""],*[contenteditable=true]', fieldChangeHandler);
});
WysiHat.Commands = (function(window) {
function boldSelection() {
share/static/alice.js view on Meta::CPAN
return {
boldSelection: boldSelection,
boldSelected: boldSelected,
underlineSelection: underlineSelection,
underlineSelected: underlineSelected,
italicSelection: italicSelection,
italicSelected: italicSelected,
strikethroughSelection: strikethroughSelection,
indentSelection: indentSelection,
outdentSelection: outdentSelection,
toggleIndentation: toggleIndentation,
indentSelected: indentSelected,
fontSelection: fontSelection,
fontSizeSelection: fontSizeSelection,
colorSelection: colorSelection,
backgroundColorSelection: backgroundColorSelection,
alignSelection: alignSelection,
alignSelected: alignSelected,
linkSelection: linkSelection,
unlinkSelection: unlinkSelection,
linkSelected: linkSelected,
formatblockSelection: formatblockSelection,
toggleOrderedList: toggleOrderedList,
insertOrderedList: insertOrderedList,
orderedListSelected: orderedListSelected,
toggleUnorderedList: toggleUnorderedList,
insertUnorderedList: insertUnorderedList,
unorderedListSelected: unorderedListSelected,
insertImage: insertImage,
insertHTML: insertHTML,
execCommand: execCommand,
queryCommandState: queryCommandState,
getSelectedStyles: getSelectedStyles,
commands: $H({}),
queryCommands: $H({
link: linkSelected,
orderedlist: orderedListSelected,
unorderedlist: unorderedListSelected
}),
styleSelectors: $H({
fontname: 'fontFamily',
fontsize: 'fontSize',
forecolor: 'color',
hilitecolor: 'backgroundColor',
backcolor: 'backgroundColor'
})
};
})(window);
if (Prototype.Browser.IE) {
Object.extend(Selection.prototype, (function() {
function setBookmark() {
var bookmark = $('bookmark');
if (bookmark) bookmark.remove();
bookmark = new Element('span', { 'id': 'bookmark' }).update(" ");
var parent = new Element('div');
parent.appendChild(bookmark);
var range = this._document.selection.createRange();
range.collapse();
range.pasteHTML(parent.innerHTML);
}
function moveToBookmark() {
var bookmark = $('bookmark');
if (!bookmark) return;
var range = this._document.selection.createRange();
range.moveToElementText(bookmark);
range.collapse();
range.select();
bookmark.remove();
}
return {
setBookmark: setBookmark,
moveToBookmark: moveToBookmark
}
})());
} else {
Object.extend(Selection.prototype, (function() {
function setBookmark() {
var bookmark = $('bookmark');
if (bookmark) bookmark.remove();
bookmark = new Element('span', { 'id': 'bookmark' }).update(" ");
this.getRangeAt(0).insertNode(bookmark);
}
function moveToBookmark() {
var bookmark = $('bookmark');
if (!bookmark) return;
var range = document.createRange();
range.setStartBefore(bookmark);
this.removeAllRanges();
this.addRange(range);
bookmark.remove();
}
return {
setBookmark: setBookmark,
moveToBookmark: moveToBookmark
}
})());
}
(function() {
function cloneWithAllowedAttributes(element, allowedAttributes) {
var result = new Element(element.tagName), length = allowedAttributes.length, i;
element = $(element);
for (i = 0; i < allowedAttributes.length; i++) {
attribute = allowedAttributes[i];
if (element.hasAttribute(attribute)) {
result.writeAttribute(attribute, element.readAttribute(attribute));
}
}
return result;
}
function withEachChildNodeOf(element, callback) {
var nodes = $A(element.childNodes), length = nodes.length, i;
for (i = 0; i < length; i++) callback(nodes[i]);
}
function sanitizeNode(node, tagsToRemove, tagsToAllow, tagsToSkip) {
var parentNode = node.parentNode;
switch (node.nodeType) {
case Node.ELEMENT_NODE:
var tagName = node.tagName.toLowerCase();
if (tagsToSkip) {
var newNode = node.cloneNode(false);
withEachChildNodeOf(node, function(childNode) {
newNode.appendChild(childNode);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
parentNode.insertBefore(newNode, node);
} else if (tagName in tagsToAllow) {
var newNode = cloneWithAllowedAttributes(node, tagsToAllow[tagName]);
withEachChildNodeOf(node, function(childNode) {
newNode.appendChild(childNode);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
parentNode.insertBefore(newNode, node);
} else if (!(tagName in tagsToRemove)) {
withEachChildNodeOf(node, function(childNode) {
parentNode.insertBefore(childNode, node);
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
}
case Node.COMMENT_NODE:
parentNode.removeChild(node);
}
}
Element.addMethods({
sanitizeContents: function(element, options) {
element = $(element);
var tagsToRemove = {};
(options.remove || "").split(",").each(function(tagName) {
tagsToRemove[tagName.strip()] = true;
});
var tagsToAllow = {};
(options.allow || "").split(",").each(function(selector) {
var parts = selector.strip().split(/[\[\]]/);
var tagName = parts[0], allowedAttributes = parts.slice(1).grep(/./);
tagsToAllow[tagName] = allowedAttributes;
});
var tagsToSkip = options.skip;
withEachChildNodeOf(element, function(childNode) {
sanitizeNode(childNode, tagsToRemove, tagsToAllow, tagsToSkip);
});
return element;
}
});
})();
(function() {
function onReadyStateComplete(document, callback) {
var handler;
function checkReadyState() {
if (document.readyState === 'complete') {
if (handler) handler.stop();
callback();
return true;
} else {
return false;
}
}
handler = Element.on(document, 'readystatechange', checkReadyState);
checkReadyState();
}
function observeFrameContentLoaded(element) {
element = $(element);
var loaded, contentLoadedHandler;
loaded = false;
function fireFrameLoaded() {
if (loaded) return;
loaded = true;
if (contentLoadedHandler) contentLoadedHandler.stop();
element.fire('frame:loaded');
}
if (window.addEventListener) {
contentLoadedHandler = document.on("DOMFrameContentLoaded", function(event) {
if (element == event.element())
fireFrameLoaded();
});
}
element.on('load', function() {
var frameDocument;
if (typeof element.contentDocument !== 'undefined') {
frameDocument = element.contentDocument;
} else if (typeof element.contentWindow !== 'undefined' && typeof element.contentWindow.document !== 'undefined') {
frameDocument = element.contentWindow.document;
}
onReadyStateComplete(frameDocument, fireFrameLoaded);
});
return element;
}
function onFrameLoaded(element, callback) {
element.on('frame:loaded', callback);
element.observeFrameContentLoaded();
}
Element.addMethods({
observeFrameContentLoaded: observeFrameContentLoaded,
onFrameLoaded: onFrameLoaded
});
})();
document.on("dom:loaded", function() {
if ('selection' in document && 'onselectionchange' in document) {
var selectionChangeHandler = function() {
var range = document.selection.createRange();
var element = range.parentElement();
$(element).fire("selection:change");
}
document.on("selectionchange", selectionChangeHandler);
} else {
var previousRange;
var selectionChangeHandler = function() {
var element = document.activeElement;
var elementTagName = element.tagName.toLowerCase();
if (elementTagName == "textarea" || elementTagName == "input") {
previousRange = null;
$(element).fire("selection:change");
} else {
var selection = window.getSelection();
if (selection.rangeCount < 1) return;
var range = selection.getRangeAt(0);
if (range && range.equalRange(previousRange)) return;
previousRange = range;
element = range.commonAncestorContainer;
while (element.nodeType == Node.TEXT_NODE)
element = element.parentNode;
$(element).fire("selection:change");
}
};
document.on("mouseup", selectionChangeHandler);
document.on("keyup", selectionChangeHandler);
}
});
WysiHat.Formatting = (function() {
var ACCUMULATING_LINE = {};
var EXPECTING_LIST_ITEM = {};
var ACCUMULATING_LIST_ITEM = {};
return {
getBrowserMarkupFrom: function(applicationMarkup) {
var container = new Element("div").update(applicationMarkup);
function spanify(element, style) {
element.replace(
'<span style="' + style +
'" class="Apple-style-span">' +
element.innerHTML + '</span>'
);
}
function convertStrongsToSpans() {
container.select("strong").each(function(element) {
spanify(element, "font-weight: bold");
});
}
function convertEmsToSpans() {
container.select("em").each(function(element) {
spanify(element, "font-style: italic");
});
}
function convertDivsToParagraphs() {
container.select("div").each(function(element) {
element.replace("<p>" + element.innerHTML + "</p>");
});
}
if (Prototype.Browser.WebKit || Prototype.Browser.Gecko) {
convertStrongsToSpans();
convertEmsToSpans();
} else if (Prototype.Browser.IE || Prototype.Browser.Opera) {
convertDivsToParagraphs();
}
return container.innerHTML;
},
getApplicationMarkupFrom: function(element) {
var mode = ACCUMULATING_LINE, result, container, line, lineContainer, previousAccumulation;
function walk(nodes) {
var length = nodes.length, node, tagName, i;
for (i = 0; i < length; i++) {
node = nodes[i];
if (node.nodeType == Node.ELEMENT_NODE) {
tagName = node.tagName.toLowerCase();
open(tagName, node);
walk(node.childNodes);
close(tagName);
} else if (node.nodeType == Node.TEXT_NODE) {
read(node.nodeValue);
}
}
}
function open(tagName, node) {
if (mode == ACCUMULATING_LINE) {
if (isBlockElement(tagName)) {
if (isEmptyParagraph(node)) {
accumulate(new Element("br"));
}
flush();
if (isListElement(tagName)) {
container = insertList(tagName);
mode = EXPECTING_LIST_ITEM;
}
} else if (isLineBreak(tagName)) {
if (isLineBreak(getPreviouslyAccumulatedTagName())) {
previousAccumulation.parentNode.removeChild(previousAccumulation);
flush();
}
accumulate(node.cloneNode(false));
if (!previousAccumulation.previousNode) flush();
} else {
accumulateInlineElement(tagName, node);
}
} else if (mode == EXPECTING_LIST_ITEM) {
if (isListItemElement(tagName)) {
mode = ACCUMULATING_LIST_ITEM;
}
} else if (mode == ACCUMULATING_LIST_ITEM) {
if (isLineBreak(tagName)) {
accumulate(node.cloneNode(false));
} else if (!isBlockElement(tagName)) {
accumulateInlineElement(tagName, node);
}
}
}
function close(tagName) {
if (mode == ACCUMULATING_LINE) {
if (isLineElement(tagName)) {
flush();
}
if (line != lineContainer) {
lineContainer = lineContainer.parentNode;
}
} else if (mode == EXPECTING_LIST_ITEM) {
if (isListElement(tagName)) {
container = result;
mode = ACCUMULATING_LINE;
}
} else if (mode == ACCUMULATING_LIST_ITEM) {
if (isListItemElement(tagName)) {
flush();
mode = EXPECTING_LIST_ITEM;
}
if (line != lineContainer) {
lineContainer = lineContainer.parentNode;
}
}
}
function isBlockElement(tagName) {
return isLineElement(tagName) || isListElement(tagName);
}
function isLineElement(tagName) {
return tagName == "p" || tagName == "div";
}
function isListElement(tagName) {
return tagName == "ol" || tagName == "ul";
}
function isListItemElement(tagName) {
return tagName == "li";
}
function isLineBreak(tagName) {
return tagName == "br";
}
function isEmptyParagraph(node) {
return node.tagName.toLowerCase() == "p" && node.childNodes.length == 0;
}
function read(value) {
accumulate(document.createTextNode(value));
}
function accumulateInlineElement(tagName, node) {
var element = node.cloneNode(false);
if (tagName == "span") {
if ($(node).getStyle("fontWeight") == "bold") {
element = new Element("strong");
} else if ($(node).getStyle("fontStyle") == "italic") {
element = new Element("em");
}
}
accumulate(element);
lineContainer = element;
}
function accumulate(node) {
if (mode != EXPECTING_LIST_ITEM) {
if (!line) line = lineContainer = createLine();
previousAccumulation = node;
lineContainer.appendChild(node);
}
}
function getPreviouslyAccumulatedTagName() {
if (previousAccumulation && previousAccumulation.nodeType == Node.ELEMENT_NODE) {
return previousAccumulation.tagName.toLowerCase();
}
share/static/alice.js view on Meta::CPAN
}
function observeButtonClick(element, handler) {
element.on('click', function(event) {
handler(this.editor);
event.stop();
}.bind(this));
}
function buttonStateHandler(name, options) {
if (options.query)
return options.query;
else if (options.get('query'))
return options.get('query');
else
return function(editor) { return editor.queryCommandState(name); };
}
function observeStateChanges(element, name, handler) {
var previousState;
this.editor.on("selection:change", function(event) {
var state = handler(this.editor);
if (state != previousState) {
previousState = state;
this.updateButtonState(element, name, state);
}
}.bind(this));
}
function updateButtonState(element, name, state) {
if (state)
element.addClassName('selected');
else
element.removeClassName('selected');
}
return {
initialize: initialize,
createToolbarElement: createToolbarElement,
addButtonSet: addButtonSet,
addButton: addButton,
createButtonElement: createButtonElement,
buttonHandler: buttonHandler,
observeButtonClick: observeButtonClick,
buttonStateHandler: buttonStateHandler,
observeStateChanges: observeStateChanges,
updateButtonState: updateButtonState
};
})());
WysiHat.Toolbar.ButtonSets = {};
WysiHat.Toolbar.ButtonSets.Basic = $A([
{ label: "Bold" },
{ label: "Underline" },
{ label: "Italic" }
]);
/* SWFObject v2.2 <http://code.google.com/p/swfobject/>
is released under the MIT License <http://www.opensource.org/licenses/mit-license.php>
*/
var swfobject=function(){var D="undefined",r="object",S="Shockwave Flash",W="ShockwaveFlash.ShockwaveFlash",q="application/x-shockwave-flash",R="SWFObjectExprInst",x="onreadystatechange",O=window,j=document,t=navigator,T=false,U=[h],o=[],N=[],I=[],l,...
(function() {
if (window.WebSocket && !window.WEB_SOCKET_FORCE_FLASH) return;
var logger;
if (window.WEB_SOCKET_LOGGER) {
logger = WEB_SOCKET_LOGGER;
} else if (window.console && window.console.log && window.console.error) {
logger = window.console;
} else {
logger = {log: function(){ }, error: function(){ }};
}
if (swfobject.getFlashPlayerVersion().major < 10) {
logger.error("Flash Player >= 10.0.0 is required.");
return;
}
if (location.protocol == "file:") {
logger.error(
"WARNING: web-socket-js doesn't work in file:///... URL " +
"unless you set Flash Security Settings properly. " +
"Open the page via Web server i.e. http://...");
}
/**
* This class represents a faux web socket.
* @param {string} url
* @param {array or string} protocols
* @param {string} proxyHost
* @param {int} proxyPort
* @param {string} headers
*/
WebSocket = function(url, protocols, proxyHost, proxyPort, headers) {
var self = this;
self.__id = WebSocket.__nextId++;
WebSocket.__instances[self.__id] = self;
self.readyState = WebSocket.CONNECTING;
self.bufferedAmount = 0;
self.__events = {};
if (!protocols) {
protocols = [];
} else if (typeof protocols == "string") {
protocols = [protocols];
}
self.__createTask = setTimeout(function() {
WebSocket.__addTask(function() {
self.__createTask = null;
WebSocket.__flash.create(
self.__id, url, protocols, proxyHost || null, proxyPort || 0, headers || null);
});
}, 0);
};
/**
* Send data to the web socket.
* @param {string} data The data to send to the socket.
* @return {boolean} True for success, false for failure.
*/
WebSocket.prototype.send = function(data) {
share/static/alice.js view on Meta::CPAN
cleanupCopy: function(node) {
if (!node.select("li.message").length) return;
var lines = [];
node.select("li.message").each(function(line) {
var left = line.down("div.left span.nick");
var message = line.down("div.msg");
var clean = [];
if (left) {
var nick = left.innerHTML.stripTags();
nick = nick.replace(/^\s+/, "");
nick = nick.replace(/\s+$/, "");
clean.push("<"+nick+">");
}
if (message) {
var body = message.innerHTML.stripTags();
body = body.replace(/^\s+/, "");
body = body.replace(/\s+$/, "");
clean.push(body);
}
if (clean.length) lines.push(
clean.join(" ").replace(/\n/g, "").escapeHTML());
});
node.update(lines.join("<br>"));
node.cleanWhitespace();
},
epochToLocal: function(epoch, format) {
var date = new Date(parseInt(epoch) * 1000);
if (!date) return epoch;
var hours = date.getHours();
if (format == "12") {
var ap;
if (hours >= 12) {
if (hours > 12) hours -= 12;
ap = "p";
} else {
ap = "a"
}
return sprintf("%d:%02d%s", hours, date.getMinutes(), ap);
}
return sprintf("%02d:%02d", hours, date.getMinutes());
},
makeLinksClickable: function(elem) {
var children = elem.childNodes;
var length = children.length;
for (var i=0; i < length; i++) {
var node = children[i];
if (node.nodeName != "#text") {
Alice.makeLinksClickable(node);
}
else if (node.nodeValue.match(Alice.RE.url)) {
var span = new Element("SPAN");
span.innerHTML = node.nodeValue.escapeHTML().replace(
Alice.RE.url, '<a href="$1" target="_blank" rel="noreferrer">$1</a>');
node.parentNode.replaceChild(span, node);
}
}
},
growlNotify: function(message) {
if (window.fluid) {
window.fluid.showGrowlNotification({
title: message.subject,
description: message.body,
priority: 1,
sticky: false,
identifier: message.msgid
});
}
else if (window.webkitNotifications) {
if (window.webkitNotifications.checkPermission() == 0) {
var popup = window.webkitNotifications.createNotification(
"http://static.usealice.org/image/alice.png",
message.subject,
message.body
);
popup.ondisplay = function() {
setTimeout(function () {popup.cancel();}, 5000);
};
popup.show();
}
}
},
isSpecialKey: function(keyCode) {
var special_keys = [
16,27,9,32,13,8,145,20,144,19,45,36,46,35,33,34,37,38,39,
40,17,18,91,112,113,114,115,116,117,118,119,120,121,122,123,
224
];
return special_keys.indexOf(keyCode) > -1;
},
playAudio: function(image, audio) {
image.src = '/static/image/pause.png';
if (! audio) {
var url = image.nextSibling.href;
audio = new Audio(url);
audio.addEventListener('ended', function () {
image.src = '/static/image/play.png';
image.onclick = function () { Alice.playAudio(image, audio) };
});
}
audio.play();
image.onclick = function() {
audio.pause();
this.src = '/static/image/play.png';
this.onclick = function () { Alice.playAudio(this, audio) };
};
},
joinChannel: function() {
var network = $('join_network').value;
share/static/alice.js view on Meta::CPAN
new Ajax.Request("/serverconfig", {
parameters: {name: name},
method: 'get',
onSuccess: function (trans) {
var data = trans.responseText.evalJSON();
$$('#config_data table').invoke('removeClassName',"active");
$$('#connections li').invoke('removeClassName',"active");
$('config_data').down('.config_body').insert(data.config);
$('connections').insert(data.listitem);
}
});
},
removeServer: function () {
var alias = $('connections').down('.active').id.replace(/^menu_/, "");
if (alias && confirm("Are you sure you want to remove "+alias+"?")) {
$("menu_"+alias).remove();
$("setting_"+alias).remove();
$("connections").down("li").addClassName("active");
$("config_data").down("table").addClassName("active");
}
},
submit: function(form) {
var params = form.serialize(true);
form.select(".channelselect").each(function(select) {
params[select.name] = $A(select.options).map(function(opt){return opt.value});
});
new Ajax.Request('/save', {
method: 'post',
parameters: params,
onSuccess: function(){Alice.connections.remove()}
});
return false;
},
remove: function() {
alice.input.disabled = false;
$('servers').remove();
},
serverConnection: function(alias, action) {
alice.connection.sendMessage({
msg: '/' + action + ' ' + alias,
source: alice.activeWindow().id,
});
return false;
}
}
});
Element.addMethods({
redraw: function(element){
element = $(element);
var n = document.createTextNode(' ');
element.appendChild(n);
(function(){n.parentNode.removeChild(n)}).defer();
return element;
}
});
Alice.Application = Class.create({
initialize: function() {
this.options = {};
this.isFocused = true;
this.window_map = new Hash();
this.previousFocus = 0;
this.selectedSet = '';
this.tabs = $('tabs');
this.topic = $('topic');
this.nicklist = $('nicklist');
this.overlayVisible = false;
this.lastnotify = 0;
this.topic_height = "14px";
this.beep = new Audio("/static/beep.mp3");
this.oembeds = [];
this.jsonp_callbacks = {};
this.connection = window.WebSocket && !window.location.search.match(/&?stream=xhr/) ?
new Alice.Connection.WebSocket(this)
: new Alice.Connection.XHR(this);
this.tabs_width = $('tabs_container').getWidth();
this.tabs_layout = this.tabs.getLayout();
this.base_filters = this.baseFilters();
this.message_filters = [];
this.supportsTouch = 'createTouch' in document;
this.isPhone = window.navigator.userAgent.match(/(android|iphone|wosbrowser)/i) ? true : false;
this.isMobile = this.isPhone || Prototype.Browser.MobileSafari;
this.loadDelay = this.isMobile ? 3000 : 1000;
if (window.navigator.standalone || window.navigator.userAgent.match(/Fluid/)) this.loadDelay = 0;
this.keyboard = new Alice.Keyboard(this);
this.input = new Alice.Input(this, "msg");
this.submit = $("submit");
this.submit.observe("click", function (e) {
this.input.send(); e.stop()}.bind(this));
this.tabs.observe("webkitTransitionEnd", this.shiftEnd.bind(this));
this.tabs.observe("transitionend", this.shiftEnd.bind(this));
this.makeSortable();
this.setupTopic();
this.setupNicklist();
this.setupMenus();
},
getBacklog: function (win, max, limit) {
this.connection.requestChunk(win.id, limit, max);
},
fetchOembeds: function(cb) {
share/static/alice.js view on Meta::CPAN
this.addTextNode();
}
this.value = this.element.data || "";
this.index = range.startOffset;
this.findStem();
this.matches = this.matchAgainst(candidates);
this.matchIndex = -1;
},
addTextNode: function() {
this.editor.innerHTML = "";
var node = document.createTextNode("");
this.editor.appendChild(node);
var selection = window.getSelection();
selection.removeAllRanges();
selection.selectNode(node);
range = selection.getRangeAt(0);
this.element = node;
},
getRange: function() {
var selection = window.getSelection();
if (selection.rangeCount > 0) {
return selection.getRangeAt(0);
}
if (document.createRange) {
return document.createRange();
}
return null;
},
setRange: function(range) {
if (!range) return;
var selection = window.getSelection();
selection.removeAllRanges();
selection.addRange(range);
},
next: function() {
if (!this.matches.length) return;
if (++this.matchIndex == this.matches.length) this.matchIndex = 0;
this.complete();
},
prev: function() {
if (!this.matches.length) return;
if (--this.matchIndex <= 0) this.matchIndex = this.matches.length - 1;
this.complete();
},
complete: function() {
var match = this.matches[this.matchIndex];
match += this.leftOffset == 0 ? ":\u00a0" : "\u00a0";
this.restore(match, this.leftOffset + match.length);
},
restore: function(stem, index) {
if (!this.element.parentNode)
this.addTextNode();
this.element.data = this.stemLeft + (stem || this.stem) + this.stemRight;
this.setCursorToIndex(Object.isUndefined(index) ? this.index : index);
},
setCursorToIndex: function(index) {
var range = this.getRange();
range.setStart(this.element, index);
range.setEnd(this.element, index);
this.setRange(range);
},
findStem: function() {
var left = [], right = [], chr, index, length = this.value.length;
for (index = this.index - 1; index >= 0; index--) {
chr = this.value.charAt(index);
if (!Alice.Completion.PATTERN.test(chr)) break;
left.unshift(chr);
}
for (index = this.index; index < length; index++) {
chr = this.value.charAt(index);
if (!Alice.Completion.PATTERN.test(chr)) break;
right.push(chr);
}
this.stem = left.concat(right).join("");
this.stemLeft = this.value.substr(0, this.index - left.length);
this.stemRight = this.value.substr(this.index + right.length);
this.leftOffset = this.index - left.length;
},
matchAgainst: function(candidates) {
return candidates.grep(new RegExp("^" + RegExp.escape(this.stem), "i"));
}
});
Alice.Completion.PATTERN = /[A-Za-z0-9\[\\\]^_{|}-]/;
if (window == window.parent) {
document.observe("dom:loaded", function () {
var alice = new Alice.Application();
window.alice = alice;
$('helpclose').observe("click", function () { $('help').hide(); });
$('nicklist_toggle').observe("click", function () { alice.toggleNicklist() });
$$('.dropdown').each(function (menu) {
menu.observe(alice.supportsTouch ? "touchstart" : "mousedown", function (e) {
e.stop();
var element = e.element('.dropdown');
if (element.hasClassName("dropdown")) {
if (menu.hasClassName("open")) {
menu.removeClassName("open");
}
else {
$$(".dropdown.open").invoke("removeClassName", "open");
menu.addClassName("open");
}
}
});
});
document.observe(alice.supportsTouch ? "touchend" : "mouseup", function (e) {
if (e.findElement('.dropdown')) return;
$$('.dropdown.open').invoke("removeClassName", "open");
});
if (alice.isMobile) {
$('nicklist_toggle').addClassName('visible');
}
else {
window.onkeydown = function (e) {
if (!alice.input.disabled && !Alice.isSpecialKey(e.which))
alice.input.focus();
};
var windows = $('windows');
var toggle = $('nicklist_toggle');
var resize = function () {
var active = alice.activeWindow();
var position = active.captureScrollPosition();
var end = function(){
alice.freeze();
alice.tabs_width = $('tabs_container').getWidth();
alice.updateOverflowMenus();
active.scrollToPosition(position);
active.shiftTab();
window.onresize = resize;
};
var end_timer;
window.onresize = function() {
clearTimeout(end_timer);
end_timer = setTimeout(end, 1000);
( run in 0.952 second using v1.01-cache-2.11-cpan-f56aa216473 )