diff options
Diffstat (limited to 'framework/Web/Javascripts/source/jquery/lowpro.jquery.js')
| -rwxr-xr-x | framework/Web/Javascripts/source/jquery/lowpro.jquery.js | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/framework/Web/Javascripts/source/jquery/lowpro.jquery.js b/framework/Web/Javascripts/source/jquery/lowpro.jquery.js new file mode 100755 index 00000000..0613808c --- /dev/null +++ b/framework/Web/Javascripts/source/jquery/lowpro.jquery.js @@ -0,0 +1,216 @@ +(function($) { + + var addMethods = function(source) { + var ancestor = this.superclass && this.superclass.prototype; + var properties = $.keys(source); + + if (!$.keys({ toString: true }).length) properties.push("toString", "valueOf"); + + for (var i = 0, length = properties.length; i < length; i++) { + var property = properties[i], value = source[property]; + if (ancestor && $.isFunction(value) && $.argumentNames(value)[0] == "$super") { + + var method = value, value = $.extend($.wrap((function(m) { + return function() { return ancestor[m].apply(this, arguments) }; + })(property), method), { + valueOf: function() { return method }, + toString: function() { return method.toString() } + }); + } + this.prototype[property] = value; + } + + return this; + }; + + $.extend({ + keys: function(obj) { + var keys = []; + for (var key in obj) keys.push(key); + return keys; + }, + + argumentNames: function(func) { + var names = func.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].split(/, ?/); + return names.length == 1 && !names[0] ? [] : names; + }, + + bind: function(func, scope) { + return function() { + return func.apply(scope, $.makeArray(arguments)); + }; + }, + + wrap: function(func, wrapper) { + var __method = func; + return function() { + return wrapper.apply(this, [$.bind(__method, this)].concat($.makeArray(arguments))); + }; + }, + + klass: function() { + var parent = null, properties = $.makeArray(arguments); + if ($.isFunction(properties[0])) parent = properties.shift(); + + var klass = function() { + this.initialize.apply(this, arguments); + }; + + klass.superclass = parent; + klass.subclasses = []; + klass.addMethods = addMethods; + + if (parent) { + var subclass = function() { }; + subclass.prototype = parent.prototype; + klass.prototype = new subclass; + parent.subclasses.push(klass); + } + + for (var i = 0; i < properties.length; i++) + klass.addMethods(properties[i]); + + if (!klass.prototype.initialize) + klass.prototype.initialize = function() {}; + + klass.prototype.constructor = klass; + + return klass; + }, + delegate: function(rules) { + return function(e) { + var target = $(e.target), parent = null; + for (var selector in rules) { + if (target.is(selector) || ((parent = target.parents(selector)) && parent.length > 0)) { + return rules[selector].apply(this, [parent || target].concat($.makeArray(arguments))); + } + parent = null; + } + }; + } + }); + + var bindEvents = function(instance) { + for (var member in instance) { + if (member.match(/^on(.+)/) && typeof instance[member] == 'function') { + instance.element.live(RegExp.$1, {'behavior': instance}, instance[member]); + } + } + }; + + var behaviorWrapper = function(behavior) { + return $.klass(behavior, { + initialize: function($super, element, args) { + this.element = element; + if ($super) $super.apply(this, args); + }, + trigger: function(eventType, extraParameters) { + var parameters = [this].concat(extraParameters); + this.element.trigger(eventType, parameters); + } + }); + }; + + var attachBehavior = function(el, behavior, args) { + var wrapper = behaviorWrapper(behavior); + var instance = new wrapper(el, args); + + bindEvents(instance); + + if (!behavior.instances) behavior.instances = []; + + behavior.instances.push(instance); + + return instance; + }; + + + $.fn.extend({ + attach: function() { + var args = $.makeArray(arguments), behavior = args.shift(); + attachBehavior(this, behavior, args); + return this; + }, + delegate: function(type, rules) { + return this.bind(type, $.delegate(rules)); + }, + attached: function(behavior) { + var instances = []; + + if (!behavior.instances) return instances; + + this.each(function(i, element) { + $.each(behavior.instances, function(i, instance) { + if (instance.element.get(0) == element) instances.push(instance); + }); + }); + + return instances; + }, + firstAttached: function(behavior) { + return this.attached(behavior)[0]; + } + }); + + Remote = $.klass({ + initialize: function(options) { + if (this.element.attr('nodeName') == 'FORM') this.element.attach(Remote.Form, options); + else this.element.attach(Remote.Link, options); + } + }); + + Remote.Base = $.klass({ + initialize : function(options) { + this.options = $.extend(true, {}, options || {}); + }, + _makeRequest : function(options) { + $.ajax(options); + return false; + } + }); + + Remote.Link = $.klass(Remote.Base, { + onclick: function(e) { + var options = $.extend({ + url: $(this).attr('href'), + type: 'GET' + }, this.options); + return e.data.behavior._makeRequest(e.data.behavior.options); + } + }); + + Remote.Form = $.klass(Remote.Base, { + onclick: function(e) { + var target = e.target; + + if ($.inArray(target.nodeName.toLowerCase(), ['input', 'button']) >= 0 && target.type.match(/submit|image/)) + e.data.behavior._submitButton = target; + }, + onsubmit: function(e) { + var elm = $(this), data = elm.serializeArray(); + + if (e.data.behavior._submitButton) data.push({ + name: e.data.behavior._submitButton.name, + value: e.data.behavior._submitButton.value + }); + + var options = $.extend({ + url : elm.attr('action'), + type : elm.attr('method') || 'GET', + data : data + }, e.data.behavior.options); + + e.data.behavior._makeRequest(options); + + return false; + } + }); + + $.ajaxSetup({ + beforeSend: function(xhr) { + if (!this.dataType) + xhr.setRequestHeader("Accept", "text/javascript, text/html, application/xml, text/xml, */*"); + } + }); + +})(jQuery);
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