mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
1683 lines
47 KiB
JavaScript
1683 lines
47 KiB
JavaScript
/* jQuery.Entwine - Copyright 2009-2011 Hamish Friedlander and SilverStripe. Version . */
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/* vendor/jquery.selector/jquery.class.js */
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/**
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* Very basic Class utility. Based on base and jquery.class.
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*
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* Class definition: var Foo = Base.extend({ init: function(){ Constructor }; method_name: function(){ Method } });
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*
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* Inheritance: var Bar = Foo.extend({ method_name: function(){ this._super(); } });
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*
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* new-less Constructor: new Foo(arg) <-same as-> Foo(arg)
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*/
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var Base;
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(function(){
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var marker = {}, fnTest = /xyz/.test(function(){var xyz;}) ? /\b_super\b/ : /.*/;
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// The base Class implementation (does nothing)
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Base = function(){};
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Base.addMethod = function(name, func) {
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var parent = this._super && this._super.prototype;
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if (parent && fnTest.test(func)) {
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this.prototype[name] = function(){
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var tmp = this._super;
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this._super = parent[name];
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try {
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var ret = func.apply(this, arguments);
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}
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finally {
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this._super = tmp;
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}
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return ret;
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};
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}
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else this.prototype[name] = func;
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};
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Base.addMethods = function(props) {
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for (var name in props) {
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if (typeof props[name] == 'function') this.addMethod(name, props[name]);
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else this.prototype[name] = props[name];
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}
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};
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Base.subclassOf = function(parentkls) {
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var kls = this;
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while (kls) {
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if (kls === parentkls) return true;
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kls = kls._super;
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}
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};
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// Create a new Class that inherits from this class
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Base.extend = function(props) {
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// The dummy class constructor
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var Kls = function() {
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if (arguments[0] === marker) return;
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if (this instanceof Kls) {
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if (this.init) this.init.apply(this, arguments);
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}
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else {
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var ret = new Kls(marker); if (ret.init) ret.init.apply(ret, arguments); return ret;
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}
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};
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// Add the common class variables and methods
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Kls.constructor = Kls;
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Kls.extend = Base.extend;
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Kls.addMethod = Base.addMethod;
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Kls.addMethods = Base.addMethods;
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Kls.subclassOf = Base.subclassOf;
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Kls._super = this;
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// Attach the parent object to the inheritance chain
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Kls.prototype = new this(marker);
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Kls.prototype.constructor = Kls;
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// Copy the properties over onto the new prototype
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Kls.addMethods(props);
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return Kls;
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};
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})();;
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/* vendor/jquery.selector/jquery.selector.js */
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(function($){
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var tokens = {
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UNICODE: /\\[0-9a-f]{1,6}(?:\r\n|[ \n\r\t\f])?/,
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ESCAPE: /(?:UNICODE)|\\[^\n\r\f0-9a-f]/,
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NONASCII: /[^\x00-\x7F]/,
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NMSTART: /[_a-z]|(?:NONASCII)|(?:ESCAPE)/,
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NMCHAR: /[_a-z0-9-]|(?:NONASCII)|(?:ESCAPE)/,
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IDENT: /-?(?:NMSTART)(?:NMCHAR)*/,
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NL: /\n|\r\n|\r|\f/,
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STRING: /(?:STRING1)|(?:STRING2)|(?:STRINGBARE)/,
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STRING1: /"(?:(?:ESCAPE)|\\(?:NL)|[^\n\r\f\"])*"/,
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STRING2: /'(?:(?:ESCAPE)|\\(?:NL)|[^\n\r\f\'])*'/,
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STRINGBARE: /(?:(?:ESCAPE)|\\(?:NL)|[^\n\r\f\]])*/,
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FUNCTION: /(?:IDENT)\(\)/,
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INTEGER: /[0-9]+/,
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WITHN: /([-+])?(INTEGER)?(n)\s*(?:([-+])\s*(INTEGER))?/,
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WITHOUTN: /([-+])?(INTEGER)/
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};
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var rx = {
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not: /:not\(/,
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not_end: /\)/,
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tag: /((?:IDENT)|\*)/,
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id: /#(IDENT)/,
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cls: /\.(IDENT)/,
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attr: /\[\s*(IDENT)\s*(?:([^=]?=)\s*(STRING)\s*)?\]/,
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pseudo_el: /(?::(first-line|first-letter|before|after))|(?:::((?:FUNCTION)|(?:IDENT)))/,
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pseudo_cls_nth: /:nth-child\(\s*(?:(?:WITHN)|(?:WITHOUTN)|(odd|even))\s*\)/,
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pseudo_cls: /:(IDENT)/,
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comb: /\s*(\+|~|>)\s*|\s+/,
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comma: /\s*,\s*/,
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important: /\s+!important\s*$/
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};
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/* Replace placeholders with actual regex, and mark all as case insensitive */
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var token = /[A-Z][A-Z0-9]+/;
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for (var k in rx) {
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var m, src = rx[k].source;
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while (m = src.match(token)) src = src.replace(m[0], tokens[m[0]].source);
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rx[k] = new RegExp(src, 'gi');
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}
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/**
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* A string that matches itself against regexii, and keeps track of how much of itself has been matched
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*/
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var ConsumableString = Base.extend({
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init: function(str) {
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this.str = str;
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this.pos = 0;
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},
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match: function(rx) {
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var m;
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rx.lastIndex = this.pos;
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if ((m = rx.exec(this.str)) && m.index == this.pos ) {
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this.pos = rx.lastIndex ? rx.lastIndex : this.str.length ;
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return m;
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}
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return null;
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},
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peek: function(rx) {
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var m;
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rx.lastIndex = this.pos;
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if ((m = rx.exec(this.str)) && m.index == this.pos ) return m;
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return null;
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},
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showpos: function() {
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return this.str.slice(0,this.pos)+'<HERE>' + this.str.slice(this.pos);
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},
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done: function() {
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return this.pos == this.str.length;
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}
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});
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/* A base class that all Selectors inherit off */
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var SelectorBase = Base.extend({});
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/**
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* A class representing a Simple Selector, as per the CSS3 selector spec
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*/
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var SimpleSelector = SelectorBase.extend({
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init: function() {
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this.tag = null;
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this.id = null;
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this.classes = [];
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this.attrs = [];
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this.nots = [];
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this.pseudo_classes = [];
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this.pseudo_els = [];
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},
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parse: function(selector) {
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var m;
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/* Pull out the initial tag first, if there is one */
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if (m = selector.match(rx.tag)) this.tag = m[1];
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/* Then for each selection type, try and find a match */
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do {
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if (m = selector.match(rx.not)) {
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this.nots[this.nots.length] = SelectorsGroup().parse(selector);
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if (!(m = selector.match(rx.not_end))) {
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throw 'Invalid :not term in selector';
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}
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}
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else if (m = selector.match(rx.id)) this.id = m[1];
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else if (m = selector.match(rx.cls)) this.classes[this.classes.length] = m[1];
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else if (m = selector.match(rx.attr)) this.attrs[this.attrs.length] = [ m[1], m[2], m[3] ];
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else if (m = selector.match(rx.pseudo_el)) this.pseudo_els[this.pseudo_els.length] = m[1] || m[2];
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else if (m = selector.match(rx.pseudo_cls_nth)) {
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if (m[3]) {
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var a = parseInt((m[1]||'')+(m[2]||'1'));
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var b = parseInt((m[4]||'')+(m[5]||'0'));
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}
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else {
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var a = m[8] ? 2 : 0;
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var b = m[8] ? (4-m[8].length) : parseInt((m[6]||'')+m[7]);
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}
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this.pseudo_classes[this.pseudo_classes.length] = ['nth-child', [a, b]];
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}
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else if (m = selector.match(rx.pseudo_cls)) this.pseudo_classes[this.pseudo_classes.length] = [m[1]];
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} while(m && !selector.done());
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return this;
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}
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});
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/**
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* A class representing a Selector, as per the CSS3 selector spec
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*/
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var Selector = SelectorBase.extend({
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init: function(){
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this.parts = [];
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},
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parse: function(cons){
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this.parts[this.parts.length] = SimpleSelector().parse(cons);
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while (!cons.done() && !cons.peek(rx.comma) && (m = cons.match(rx.comb))) {
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this.parts[this.parts.length] = m[1] || ' ';
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this.parts[this.parts.length] = SimpleSelector().parse(cons);
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}
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return this.parts.length == 1 ? this.parts[0] : this;
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}
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});
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/**
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* A class representing a sequence of selectors, as per the CSS3 selector spec
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*/
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var SelectorsGroup = SelectorBase.extend({
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init: function(){
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this.parts = [];
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},
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parse: function(cons){
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this.parts[this.parts.length] = Selector().parse(cons);
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while (!cons.done() && (m = cons.match(rx.comma))) {
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this.parts[this.parts.length] = Selector().parse(cons);
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}
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return this.parts.length == 1 ? this.parts[0] : this;
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}
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});
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$.selector = function(s){
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var cons = ConsumableString(s);
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var res = SelectorsGroup().parse(cons);
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res.selector = s;
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if (!cons.done()) throw 'Could not parse selector - ' + cons.showpos() ;
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else return res;
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};
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$.selector.SelectorBase = SelectorBase;
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$.selector.SimpleSelector = SimpleSelector;
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$.selector.Selector = Selector;
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$.selector.SelectorsGroup = SelectorsGroup;
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})(jQuery);
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;
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/* vendor/jquery.selector/jquery.selector.specifity.js */
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(function($) {
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$.selector.SimpleSelector.addMethod('specifity', function() {
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if (this.spec) return this.spec;
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var spec = [
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this.id ? 1 : 0,
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this.classes.length + this.attrs.length + this.pseudo_classes.length,
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((this.tag && this.tag != '*') ? 1 : 0) + this.pseudo_els.length
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];
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$.each(this.nots, function(i,not){
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var ns = not.specifity(); spec[0] += ns[0]; spec[1] += ns[1]; spec[2] += ns[2];
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});
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return this.spec = spec;
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});
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$.selector.Selector.addMethod('specifity', function(){
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if (this.spec) return this.spec;
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var spec = [0,0,0];
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$.each(this.parts, function(i,part){
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if (i%2) return;
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var ps = part.specifity(); spec[0] += ps[0]; spec[1] += ps[1]; spec[2] += ps[2];
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});
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return this.spec = spec;
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});
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$.selector.SelectorsGroup.addMethod('specifity', function(){
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if (this.spec) return this.spec;
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var spec = [0,0,0];
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$.each(this.parts, function(i,part){
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var ps = part.specifity(); spec[0] += ps[0]; spec[1] += ps[1]; spec[2] += ps[2];
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});
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return this.spec = spec;
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});
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})(jQuery);
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;
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/* vendor/jquery.selector/jquery.selector.matches.js */
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/*
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This attempts to do the opposite of Sizzle.
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Sizzle is good for finding elements for a selector, but not so good for telling if an individual element matches a selector
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*/
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(function($) {
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/**** CAPABILITY TESTS ****/
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var div = document.createElement('div');
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div.innerHTML = '<form id="test"><input name="id" type="text"/></form>';
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// In IE 6-7, getAttribute often does the wrong thing (returns similar to el.attr), so we need to use getAttributeNode on that browser
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var getAttributeDodgy = div.firstChild.getAttribute('id') !== 'test';
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// Does browser support Element.firstElementChild, Element.previousElementSibling, etc.
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var hasElementTraversal = div.firstElementChild && div.firstElementChild.tagName == 'FORM';
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// Does browser support Element.children
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var hasChildren = div.children && div.children[0].tagName == 'FORM';
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var FUNC_IN = /^\s*function\s*\([^)]*\)\s*\{/;
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var FUNC_OUT = /}\s*$/;
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var funcToString = function(f) {
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return (''+f).replace(FUNC_IN,'').replace(FUNC_OUT,'');
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};
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// Can we use Function#toString ?
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try {
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var testFunc = function(){ return 'good'; };
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if ((new Function('',funcToString(testFunc)))() != 'good') funcToString = false;
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}
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catch(e) { funcToString = false; console.log(e.message);/*pass*/ }
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/**** INTRO ****/
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var GOOD = /GOOD/g;
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var BAD = /BAD/g;
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var STARTS_WITH_QUOTES = /^['"]/g;
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var join = function(js) {
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return js.join('\n');
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};
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var join_complex = function(js) {
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var code = new String(js.join('\n')); // String objects can have properties set. strings can't
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code.complex = true;
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return code;
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};
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/**** ATTRIBUTE ACCESSORS ****/
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// Not all attribute names can be used as identifiers, so we encode any non-acceptable characters as hex
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var varForAttr = function(attr) {
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return '_' + attr.replace(/^[^A-Za-z]|[^A-Za-z0-9]/g, function(m){ return '_0x' + m.charCodeAt(0).toString(16) + '_'; });
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};
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var getAttr;
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// Good browsers
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if (!getAttributeDodgy) {
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getAttr = function(attr){ return 'var '+varForAttr(attr)+' = el.getAttribute("'+attr+'");' ; };
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}
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// IE 6, 7
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else {
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// On IE 6 + 7, getAttribute still has to be called with DOM property mirror name, not attribute name. Map attributes to those names
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var getAttrIEMap = { 'class': 'className', 'for': 'htmlFor' };
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getAttr = function(attr) {
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var ieattr = getAttrIEMap[attr] || attr;
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return 'var '+varForAttr(attr)+' = el.getAttribute("'+ieattr+'",2) || (el.getAttributeNode("'+attr+'")||{}).nodeValue;';
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};
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}
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/**** ATTRIBUTE COMPARITORS ****/
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var attrchecks = {
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'-': '!K',
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'=': 'K != "V"',
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'!=': 'K == "V"',
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'~=': '_WS_K.indexOf(" V ") == -1',
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'^=': '!K || K.indexOf("V") != 0',
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'*=': '!K || K.indexOf("V") == -1',
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'$=': '!K || K.substr(K.length-"V".length) != "V"'
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};
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/**** STATE TRACKER ****/
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var State = $.selector.State = Base.extend({
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init: function(){
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this.reset();
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},
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reset: function() {
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this.attrs = {}; this.wsattrs = {};
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},
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prev: function(){
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this.reset();
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if (hasElementTraversal) return 'el = el.previousElementSibling';
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return 'while((el = el.previousSibling) && el.nodeType != 1) {}';
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},
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next: function() {
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this.reset();
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if (hasElementTraversal) return 'el = el.nextElementSibling';
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return 'while((el = el.nextSibling) && el.nodeType != 1) {}';
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},
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prevLoop: function(body){
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this.reset();
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if (hasElementTraversal) return join([ 'while(el = el.previousElementSibling){', body]);
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return join([
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'while(el = el.previousSibling){',
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'if (el.nodeType != 1) continue;',
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body
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]);
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},
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parent: function() {
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this.reset();
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return 'el = el.parentNode;';
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},
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parentLoop: function(body) {
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this.reset();
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return join([
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'while((el = el.parentNode) && el.nodeType == 1){',
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body,
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'}'
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]);
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},
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uses_attr: function(attr) {
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if (this.attrs[attr]) return;
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this.attrs[attr] = true;
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return getAttr(attr);
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},
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uses_wsattr: function(attr) {
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if (this.wsattrs[attr]) return;
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this.wsattrs[attr] = true;
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return join([this.uses_attr(attr), 'var _WS_'+varForAttr(attr)+' = " "+'+varForAttr(attr)+'+" ";']);
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},
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save: function(lbl) {
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return 'var el'+lbl+' = el;';
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},
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restore: function(lbl) {
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this.reset();
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return 'el = el'+lbl+';';
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}
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});
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/**** PSEUDO-CLASS DETAILS ****/
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var pseudoclschecks = {
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'first-child': join([
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'var cel = el;',
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'while(cel = cel.previousSibling){ if (cel.nodeType === 1) BAD; }'
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]),
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'last-child': join([
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'var cel = el;',
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'while(cel = cel.nextSibling){ if (cel.nodeType === 1) BAD; }'
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]),
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'nth-child': function(a,b) {
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var get_i = join([
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'var i = 1, cel = el;',
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'while(cel = cel.previousSibling){',
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'if (cel.nodeType === 1) i++;',
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'}'
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]);
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if (a == 0) return join([
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get_i,
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'if (i- '+b+' != 0) BAD;'
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]);
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else if (b == 0 && a >= 0) return join([
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get_i,
|
|
'if (i%'+a+' != 0 || i/'+a+' < 0) BAD;'
|
|
]);
|
|
else if (b == 0 && a < 0) return join([
|
|
'BAD;'
|
|
]);
|
|
else return join([
|
|
get_i,
|
|
'if ((i- '+b+')%'+a+' != 0 || (i- '+b+')/'+a+' < 0) BAD;'
|
|
]);
|
|
}
|
|
};
|
|
|
|
// Needs to refence contents of object, so must be injected after definition
|
|
pseudoclschecks['only-child'] = join([
|
|
pseudoclschecks['first-child'],
|
|
pseudoclschecks['last-child']
|
|
]);
|
|
|
|
/**** SimpleSelector ****/
|
|
|
|
$.selector.SimpleSelector.addMethod('compile', function(el) {
|
|
var js = [];
|
|
|
|
/* Check against element name */
|
|
if (this.tag && this.tag != '*') {
|
|
js[js.length] = 'if (el.tagName != "'+this.tag.toUpperCase()+'") BAD;';
|
|
}
|
|
|
|
/* Check against ID */
|
|
if (this.id) {
|
|
js[js.length] = el.uses_attr('id');
|
|
js[js.length] = 'if (_id !== "'+this.id+'") BAD;';
|
|
}
|
|
|
|
/* Build className checking variable */
|
|
if (this.classes.length) {
|
|
js[js.length] = el.uses_wsattr('class');
|
|
|
|
/* Check against class names */
|
|
$.each(this.classes, function(i, cls){
|
|
js[js.length] = 'if (_WS__class.indexOf(" '+cls+' ") == -1) BAD;';
|
|
});
|
|
}
|
|
|
|
/* Check against attributes */
|
|
$.each(this.attrs, function(i, attr){
|
|
js[js.length] = (attr[1] == '~=') ? el.uses_wsattr(attr[0]) : el.uses_attr(attr[0]);
|
|
var check = attrchecks[ attr[1] || '-' ];
|
|
check = check.replace( /K/g, varForAttr(attr[0])).replace( /V/g, attr[2] && attr[2].match(STARTS_WITH_QUOTES) ? attr[2].slice(1,-1) : attr[2] );
|
|
js[js.length] = 'if ('+check+') BAD;';
|
|
});
|
|
|
|
/* Check against nots */
|
|
$.each(this.nots, function(i, not){
|
|
var lbl = ++lbl_id;
|
|
var func = join([
|
|
'l'+lbl+':{',
|
|
not.compile(el).replace(BAD, 'break l'+lbl).replace(GOOD, 'BAD'),
|
|
'}'
|
|
]);
|
|
|
|
if (!(not instanceof $.selector.SimpleSelector)) func = join([
|
|
el.save(lbl),
|
|
func,
|
|
el.restore(lbl)
|
|
]);
|
|
|
|
js[js.length] = func;
|
|
});
|
|
|
|
/* Check against pseudo-classes */
|
|
$.each(this.pseudo_classes, function(i, pscls){
|
|
var check = pseudoclschecks[pscls[0]];
|
|
if (check) {
|
|
js[js.length] = ( typeof check == 'function' ? check.apply(this, pscls[1]) : check );
|
|
}
|
|
else if (check = $.find.selectors.filters[pscls[0]]) {
|
|
if (funcToString) {
|
|
js[js.length] = funcToString(check).replace(/elem/g,'el').replace(/return([^;]+);/,'if (!($1)) BAD;');
|
|
}
|
|
else {
|
|
js[js.length] = 'if (!$.find.selectors.filters.'+pscls[0]+'(el)) BAD;';
|
|
}
|
|
}
|
|
});
|
|
|
|
js[js.length] = 'GOOD';
|
|
|
|
/* Pass */
|
|
return join(js);
|
|
});
|
|
|
|
var lbl_id = 0;
|
|
/** Turns an compiled fragment into the first part of a combination */
|
|
function as_subexpr(f) {
|
|
if (f.complex)
|
|
return join([
|
|
'l'+(++lbl_id)+':{',
|
|
f.replace(GOOD, 'break l'+lbl_id),
|
|
'}'
|
|
]);
|
|
else
|
|
return f.replace(GOOD, '');
|
|
}
|
|
|
|
var combines = {
|
|
' ': function(el, f1, f2) {
|
|
return join_complex([
|
|
f2,
|
|
'while(true){',
|
|
el.parent(),
|
|
'if (!el || el.nodeType !== 1) BAD;',
|
|
f1.compile(el).replace(BAD, 'continue'),
|
|
'}'
|
|
]);
|
|
},
|
|
|
|
'>': function(el, f1, f2) {
|
|
return join([
|
|
f2,
|
|
el.parent(),
|
|
'if (!el || el.nodeType !== 1) BAD;',
|
|
f1.compile(el)
|
|
]);
|
|
},
|
|
|
|
'~': function(el, f1, f2) {
|
|
return join_complex([
|
|
f2,
|
|
el.prevLoop(),
|
|
f1.compile(el).replace(BAD, 'continue'),
|
|
'}',
|
|
'BAD;'
|
|
]);
|
|
},
|
|
|
|
'+': function(el, f1, f2) {
|
|
return join([
|
|
f2,
|
|
el.prev(),
|
|
'if (!el) BAD;',
|
|
f1.compile(el)
|
|
]);
|
|
}
|
|
};
|
|
|
|
$.selector.Selector.addMethod('compile', function(el) {
|
|
var l = this.parts.length;
|
|
|
|
var expr = this.parts[--l].compile(el);
|
|
while (l) {
|
|
var combinator = this.parts[--l];
|
|
expr = combines[combinator](el, this.parts[--l], as_subexpr(expr));
|
|
}
|
|
|
|
return expr;
|
|
});
|
|
|
|
$.selector.SelectorsGroup.addMethod('compile', function(el) {
|
|
var expr = [], lbl = ++lbl_id;
|
|
|
|
for (var i=0; i < this.parts.length; i++) {
|
|
expr[expr.length] = join([
|
|
i == 0 ? el.save(lbl) : el.restore(lbl),
|
|
'l'+lbl+'_'+i+':{',
|
|
this.parts[i].compile(el).replace(BAD, 'break l'+lbl+'_'+i),
|
|
'}'
|
|
]);
|
|
}
|
|
|
|
expr[expr.length] = 'BAD;';
|
|
return join(expr);
|
|
});
|
|
|
|
$.selector.SelectorBase.addMethod('matches', function(el){
|
|
this.matches = new Function('el', join([
|
|
'if (!el) return false;',
|
|
this.compile(new State()).replace(BAD, 'return false').replace(GOOD, 'return true')
|
|
]));
|
|
return this.matches(el);
|
|
});
|
|
|
|
})(jQuery);
|
|
|
|
;
|
|
|
|
|
|
/* src/jquery.focusinout.js */
|
|
|
|
(function($){
|
|
|
|
/**
|
|
* Add focusin and focusout support to bind and live for browers other than IE. Designed to be usable in a delegated fashion (like $.live)
|
|
* Copyright (c) 2007 Jörn Zaefferer
|
|
*/
|
|
$.support.focusInOut = !!($.browser.msie);
|
|
if (!$.support.focusInOut) {
|
|
// Emulate focusin and focusout by binding focus and blur in capturing mode
|
|
$.each({focus: 'focusin', blur: 'focusout'}, function(original, fix){
|
|
$.event.special[fix] = {
|
|
setup: function(){
|
|
if (!this.addEventListener) return false;
|
|
this.addEventListener(original, $.event.special[fix].handler, true);
|
|
},
|
|
teardown: function(){
|
|
if (!this.removeEventListener) return false;
|
|
this.removeEventListener(original, $.event.special[fix].handler, true);
|
|
},
|
|
handler: function(e){
|
|
arguments[0] = $.event.fix(e);
|
|
arguments[0].type = fix;
|
|
return $.event.handle.apply(this, arguments);
|
|
}
|
|
};
|
|
});
|
|
}
|
|
|
|
(function(){
|
|
//IE has some trouble with focusout with select and keyboard navigation
|
|
var activeFocus = null;
|
|
|
|
$(document)
|
|
.bind('focusin', function(e){
|
|
var target = e.realTarget || e.target;
|
|
if (activeFocus && activeFocus !== target) {
|
|
e.type = 'focusout';
|
|
$(activeFocus).trigger(e);
|
|
e.type = 'focusin';
|
|
e.target = target;
|
|
}
|
|
activeFocus = target;
|
|
})
|
|
.bind('focusout', function(e){
|
|
activeFocus = null;
|
|
});
|
|
})();
|
|
|
|
})(jQuery);;
|
|
|
|
|
|
/* src/jquery.entwine.js */
|
|
|
|
try {
|
|
console.log;
|
|
}
|
|
catch (e) {
|
|
window.console = undefined;
|
|
}
|
|
|
|
(function($) {
|
|
|
|
var namespaces = {};
|
|
|
|
$.entwine = function() {
|
|
$.fn.entwine.apply(null, arguments);
|
|
};
|
|
|
|
/**
|
|
* A couple of utility functions for accessing the store outside of this closure, and for making things
|
|
* operate in a little more easy-to-test manner
|
|
*/
|
|
$.extend($.entwine, {
|
|
/**
|
|
* Get all the namespaces. Useful for introspection? Internal interface of Namespace not guaranteed consistant
|
|
*/
|
|
namespaces: namespaces,
|
|
|
|
/**
|
|
* Remove all entwine rules
|
|
*/
|
|
clear_all_rules: function() {
|
|
// Remove proxy functions
|
|
for (var k in $.fn) { if ($.fn[k].isentwinemethod) delete $.fn[k]; }
|
|
// Remove bound events - TODO: Make this pluggable, so this code can be moved to jquery.entwine.events.js
|
|
$(document).unbind('.entwine');
|
|
// Remove namespaces, and start over again
|
|
namespaces = $.entwine.namespaces = {};
|
|
},
|
|
|
|
WARN_LEVEL_NONE: 0,
|
|
WARN_LEVEL_IMPORTANT: 1,
|
|
WARN_LEVEL_BESTPRACTISE: 2,
|
|
|
|
/**
|
|
* Warning level. Set to a higher level to get warnings dumped to console.
|
|
*/
|
|
warningLevel: 0,
|
|
|
|
/** Utility to optionally display warning messages depending on level */
|
|
warn: function(message, level) {
|
|
if (level <= $.entwine.warningLevel && console && console.warn) {
|
|
console.warn(message);
|
|
if (console.trace) console.trace();
|
|
}
|
|
},
|
|
|
|
warn_exception: function(where, /* optional: */ on, e) {
|
|
if ($.entwine.WARN_LEVEL_IMPORTANT <= $.entwine.warningLevel && console && console.warn) {
|
|
if (arguments.length == 2) { e = on; on = null; }
|
|
|
|
if (on) console.warn('Uncaught exception',e,'in',where,'on',on);
|
|
else console.warn('Uncaught exception',e,'in',where);
|
|
|
|
if (e.stack) console.warn("Stack Trace:\n" + e.stack);
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
/** Stores a count of definitions, so that we can sort identical selectors by definition order */
|
|
var rulecount = 0;
|
|
|
|
var Rule = Base.extend({
|
|
init: function(selector, name) {
|
|
this.selector = selector;
|
|
this.specifity = selector.specifity();
|
|
this.important = 0;
|
|
this.name = name;
|
|
this.rulecount = rulecount++;
|
|
}
|
|
});
|
|
|
|
Rule.compare = function(a, b) {
|
|
var as = a.specifity, bs = b.specifity;
|
|
|
|
return (a.important - b.important) ||
|
|
(as[0] - bs[0]) ||
|
|
(as[1] - bs[1]) ||
|
|
(as[2] - bs[2]) ||
|
|
(a.rulecount - b.rulecount) ;
|
|
};
|
|
|
|
$.entwine.RuleList = function() {
|
|
var list = [];
|
|
|
|
list.addRule = function(selector, name){
|
|
var rule = Rule(selector, name);
|
|
|
|
list[list.length] = rule;
|
|
list.sort(Rule.compare);
|
|
|
|
return rule;
|
|
};
|
|
|
|
return list;
|
|
};
|
|
|
|
var handlers = [];
|
|
|
|
/**
|
|
* A Namespace holds all the information needed for adding entwine methods to a namespace (including the _null_ namespace)
|
|
*/
|
|
$.entwine.Namespace = Base.extend({
|
|
init: function(name){
|
|
if (name && !name.match(/^[A-Za-z0-9.]+$/)) $.entwine.warn('Entwine namespace '+name+' is not formatted as period seperated identifiers', $.entwine.WARN_LEVEL_BESTPRACTISE);
|
|
name = name || '__base';
|
|
|
|
this.name = name;
|
|
this.store = {};
|
|
|
|
namespaces[name] = this;
|
|
|
|
if (name == "__base") {
|
|
this.injectee = $.fn;
|
|
this.$ = $;
|
|
}
|
|
else {
|
|
// We're in a namespace, so we build a Class that subclasses the jQuery Object Class to inject namespace functions into
|
|
|
|
// jQuery 1.5 already provides a nice way to subclass, so use it
|
|
if ($.sub) {
|
|
this.$ = $.sub();
|
|
this.injectee = this.$.prototype;
|
|
}
|
|
// For jQuery < 1.5 we have to do it ourselves
|
|
else {
|
|
var subfn = function(){};
|
|
this.injectee = subfn.prototype = new $;
|
|
|
|
// And then we provide an overriding $ that returns objects of our new Class, and an overriding pushStack to catch further selection building
|
|
var bound$ = this.$ = function(a) {
|
|
// Try the simple way first
|
|
var jq = $.fn.init.apply(new subfn(), arguments);
|
|
if (jq instanceof subfn) return jq;
|
|
|
|
// That didn't return a bound object, so now we need to copy it
|
|
var rv = new subfn();
|
|
rv.selector = jq.selector; rv.context = jq.context; var i = rv.length = jq.length;
|
|
while (i--) rv[i] = jq[i];
|
|
return rv;
|
|
};
|
|
|
|
this.injectee.pushStack = function(elems, name, selector){
|
|
var ret = bound$(elems);
|
|
|
|
// Add the old object onto the stack (as a reference)
|
|
ret.prevObject = this;
|
|
ret.context = this.context;
|
|
|
|
if ( name === "find" ) ret.selector = this.selector + (this.selector ? " " : "") + selector;
|
|
else if ( name ) ret.selector = this.selector + "." + name + "(" + selector + ")";
|
|
|
|
// Return the newly-formed element set
|
|
return ret;
|
|
};
|
|
|
|
// Copy static functions through from $ to this.$ so e.g. $.ajax still works
|
|
// @bug, @cantfix: Any class functions added to $ after this call won't get mirrored through
|
|
$.extend(this.$, $);
|
|
}
|
|
|
|
// We override entwine to inject the name of this namespace when defining blocks inside this namespace
|
|
var entwine_wrapper = this.injectee.entwine = function(spacename) {
|
|
var args = arguments;
|
|
|
|
if (!spacename || typeof spacename != 'string') { args = $.makeArray(args); args.unshift(name); }
|
|
else if (spacename.charAt(0) != '.') args[0] = name+'.'+spacename;
|
|
|
|
return $.fn.entwine.apply(this, args);
|
|
};
|
|
|
|
this.$.entwine = function() {
|
|
entwine_wrapper.apply(null, arguments);
|
|
};
|
|
|
|
for (var i = 0; i < handlers.length; i++) {
|
|
var handler = handlers[i], builder;
|
|
|
|
// Inject jQuery object method overrides
|
|
if (builder = handler.namespaceMethodOverrides) {
|
|
var overrides = builder(this);
|
|
for (var k in overrides) this.injectee[k] = overrides[k];
|
|
}
|
|
|
|
// Inject $.entwine function overrides
|
|
if (builder = handler.namespaceStaticOverrides) {
|
|
var overrides = builder(this);
|
|
for (var k in overrides) this.$.entwine[k] = overrides[k];
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Returns a function that does selector matching against the function list for a function name
|
|
* Used by proxy for all calls, and by ctorProxy to handle _super calls
|
|
* @param {String} name - name of the function as passed in the construction object
|
|
* @param {String} funcprop - the property on the Rule object that gives the actual function to call
|
|
* @param {function} basefunc - the non-entwine function to use as the catch-all function at the bottom of the stack
|
|
*/
|
|
one: function(name, funcprop, basefunc) {
|
|
var namespace = this;
|
|
var funcs = this.store[name];
|
|
|
|
var one = function(el, args, i){
|
|
if (i === undefined) i = funcs.length;
|
|
while (i--) {
|
|
if (funcs[i].selector.matches(el)) {
|
|
var ret, tmp_i = el.i, tmp_f = el.f;
|
|
el.i = i; el.f = one;
|
|
try { ret = funcs[i][funcprop].apply(namespace.$(el), args); }
|
|
finally { el.i = tmp_i; el.f = tmp_f; }
|
|
return ret;
|
|
}
|
|
}
|
|
// If we didn't find a entwine-defined function, but there is a non-entwine function to use as a base, try that
|
|
if (basefunc) return basefunc.apply(namespace.$(el), args);
|
|
};
|
|
|
|
return one;
|
|
},
|
|
|
|
/**
|
|
* A proxy is a function attached to a callable object (either the base jQuery.fn or a subspace object) which handles
|
|
* finding and calling the correct function for each member of the current jQuery context
|
|
* @param {String} name - name of the function as passed in the construction object
|
|
* @param {function} basefunc - the non-entwine function to use as the catch-all function at the bottom of the stack
|
|
*/
|
|
build_proxy: function(name, basefunc) {
|
|
var one = this.one(name, 'func', basefunc);
|
|
|
|
var prxy = function() {
|
|
var rv, ctx = $(this);
|
|
|
|
var i = ctx.length;
|
|
while (i--) rv = one(ctx[i], arguments);
|
|
return rv;
|
|
};
|
|
|
|
return prxy;
|
|
},
|
|
|
|
bind_proxy: function(selector, name, func) {
|
|
var rulelist = this.store[name] || (this.store[name] = $.entwine.RuleList());
|
|
|
|
var rule = rulelist.addRule(selector, name); rule.func = func;
|
|
|
|
if (!this.injectee.hasOwnProperty(name) || !this.injectee[name].isentwinemethod) {
|
|
this.injectee[name] = this.build_proxy(name, this.injectee.hasOwnProperty(name) ? this.injectee[name] : null);
|
|
this.injectee[name].isentwinemethod = true;
|
|
}
|
|
|
|
if (!this.injectee[name].isentwinemethod) {
|
|
$.entwine.warn('Warning: Entwine function '+name+' clashes with regular jQuery function - entwine function will not be callable directly on jQuery object', $.entwine.WARN_LEVEL_IMPORTANT);
|
|
}
|
|
},
|
|
|
|
add: function(selector, data) {
|
|
// For every item in the hash, try ever method handler, until one returns true
|
|
for (var k in data) {
|
|
var v = data[k];
|
|
|
|
for (var i = 0; i < handlers.length; i++) {
|
|
if (handlers[i].bind && handlers[i].bind.call(this, selector, k, v)) break;
|
|
}
|
|
}
|
|
},
|
|
|
|
has: function(ctx, name) {
|
|
var rulelist = this.store[name];
|
|
if (!rulelist) return false;
|
|
|
|
/* We go forward this time, since low specifity is likely to knock out a bunch of elements quickly */
|
|
for (var i = 0 ; i < rulelist.length; i++) {
|
|
ctx = ctx.not(rulelist[i].selector);
|
|
if (!ctx.length) return true;
|
|
}
|
|
return false;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* A handler is some javascript code that adds support for some time of key / value pair passed in the hash to the Namespace add method.
|
|
* The default handlers provided (and included by default) are event, ctor and properties
|
|
*/
|
|
$.entwine.Namespace.addHandler = function(handler) {
|
|
for (var i = 0; i < handlers.length && handlers[i].order < handler.order; i++) { /* Pass */ }
|
|
handlers.splice(i, 0, handler);
|
|
};
|
|
|
|
$.entwine.Namespace.addHandler({
|
|
order: 50,
|
|
|
|
bind: function(selector, k, v){
|
|
if ($.isFunction(v)) {
|
|
this.bind_proxy(selector, k, v);
|
|
return true;
|
|
}
|
|
}
|
|
});
|
|
|
|
$.extend($.fn, {
|
|
/**
|
|
* Main entwine function. Used for new definitions, calling into a namespace (or forcing the base namespace) and entering a using block
|
|
*
|
|
*/
|
|
entwine: function(spacename) {
|
|
var i = 0;
|
|
/* Don't actually work out selector until we try and define something on it - we might be opening a namespace on an function-traveresed object
|
|
which have non-standard selectors like .parents(.foo).slice(0,1) */
|
|
var selector = null;
|
|
|
|
/* By default we operator on the base namespace */
|
|
var namespace = namespaces.__base || $.entwine.Namespace();
|
|
|
|
/* If the first argument is a string, then it's the name of a namespace. Look it up */
|
|
if (typeof spacename == 'string') {
|
|
if (spacename.charAt('0') == '.') spacename = spacename.substr(1);
|
|
if (spacename) namespace = namespaces[spacename] || $.entwine.Namespace(spacename);
|
|
i=1;
|
|
}
|
|
|
|
/* All remaining arguments should either be using blocks or definition hashs */
|
|
while (i < arguments.length) {
|
|
var res = arguments[i++];
|
|
|
|
// If it's a function, call it - either it's a using block or it's a namespaced entwine definition
|
|
if ($.isFunction(res)) {
|
|
if (res.length != 1) $.entwine.warn('Function block inside entwine definition does not take $ argument properly', $.entwine.WARN_LEVEL_IMPORTANT);
|
|
res = res.call(namespace.$(this), namespace.$);
|
|
}
|
|
|
|
// If we have a entwine definition hash, inject it into namespace
|
|
if (res) {
|
|
if (selector === null) selector = this.selector ? $.selector(this.selector) : false;
|
|
|
|
if (selector) namespace.add(selector, res);
|
|
else $.entwine.warn('Entwine block given to entwine call without selector. Make sure you call $(selector).entwine when defining blocks', $.entwine.WARN_LEVEL_IMPORTANT);
|
|
}
|
|
}
|
|
|
|
/* Finally, return the jQuery object 'this' refers to, wrapped in the new namespace */
|
|
return namespace.$(this);
|
|
},
|
|
|
|
/**
|
|
* Calls the next most specific version of the current entwine method
|
|
*/
|
|
_super: function(){
|
|
var rv, i = this.length;
|
|
while (i--) {
|
|
var el = this[0];
|
|
rv = el.f(el, arguments, el.i);
|
|
}
|
|
return rv;
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|
|
;
|
|
|
|
|
|
/* src/jquery.entwine.dommaybechanged.js */
|
|
|
|
(function($){
|
|
|
|
/** What to call to run a function 'soon'. Normally setTimeout, but for syncronous mode we override so soon === now */
|
|
var runSoon = window.setTimeout;
|
|
|
|
/** The timer handle for the asyncronous matching call */
|
|
var check_id = null;
|
|
|
|
/** Fire the change event. Only fires on the document node, so bind to that */
|
|
var triggerEvent = function() {
|
|
$(document).triggerHandler('DOMMaybeChanged');
|
|
check_id = null;
|
|
};
|
|
|
|
$.extend($.entwine, {
|
|
/**
|
|
* Make onmatch and onunmatch work in synchronous mode - that is, new elements will be detected immediately after
|
|
* the DOM manipulation that made them match. This is only really useful for during testing, since it's pretty slow
|
|
* (otherwise we'd make it the default).
|
|
*/
|
|
synchronous_mode: function() {
|
|
if (check_id) clearTimeout(check_id); check_id = null;
|
|
runSoon = function(func, delay){ func.call(this); return null; };
|
|
},
|
|
|
|
/**
|
|
* Trigger onmatch and onunmatch now - usefull for after DOM manipulation by methods other than through jQuery.
|
|
* Called automatically on document.ready
|
|
*/
|
|
triggerMatching: function() {
|
|
matching();
|
|
}
|
|
});
|
|
|
|
function registerMutateFunction() {
|
|
$.each(arguments, function(i,func){
|
|
var old = $.fn[func];
|
|
$.fn[func] = function() {
|
|
var rv = old.apply(this, arguments);
|
|
if (!check_id) check_id = runSoon(triggerEvent, 100);
|
|
return rv;
|
|
};
|
|
});
|
|
}
|
|
|
|
function registerSetterGetterFunction() {
|
|
$.each(arguments, function(i,func){
|
|
var old = $.fn[func];
|
|
$.fn[func] = function(a, b) {
|
|
var rv = old.apply(this, arguments);
|
|
if (!check_id && (b !== undefined || typeof a != 'string')) check_id = runSoon(triggerEvent, 100);
|
|
return rv;
|
|
};
|
|
});
|
|
}
|
|
|
|
// Register core DOM manipulation methods
|
|
registerMutateFunction('append', 'prepend', 'after', 'before', 'wrap', 'removeAttr', 'addClass', 'removeClass', 'toggleClass', 'empty', 'remove');
|
|
registerSetterGetterFunction('attr');
|
|
|
|
// And on DOM ready, trigger matching once
|
|
$(function(){ triggerEvent(); });
|
|
|
|
})(jQuery);;
|
|
|
|
|
|
/* src/jquery.entwine.events.js */
|
|
|
|
(function($) {
|
|
|
|
/** Taken from jQuery 1.5.2 for backwards compatibility */
|
|
if ($.support.changeBubbles == undefined) {
|
|
$.support.changeBubbles = true;
|
|
|
|
var el = document.createElement("div");
|
|
eventName = "onchange";
|
|
|
|
if (el.attachEvent) {
|
|
var isSupported = (eventName in el);
|
|
if (!isSupported) {
|
|
el.setAttribute(eventName, "return;");
|
|
isSupported = typeof el[eventName] === "function";
|
|
}
|
|
|
|
$.support.changeBubbles = isSupported;
|
|
}
|
|
}
|
|
|
|
/* Return true if node b is the same as, or is a descendant of, node a */
|
|
if (document.compareDocumentPosition) {
|
|
var is_or_contains = function(a, b) {
|
|
return a && b && (a == b || !!(a.compareDocumentPosition(b) & 16));
|
|
};
|
|
}
|
|
else {
|
|
var is_or_contains = function(a, b) {
|
|
return a && b && (a == b || (a.contains ? a.contains(b) : true));
|
|
};
|
|
}
|
|
|
|
/* Add the methods to handle event binding to the Namespace class */
|
|
$.entwine.Namespace.addMethods({
|
|
build_event_proxy: function(name) {
|
|
var one = this.one(name, 'func');
|
|
|
|
var prxy = function(e, data) {
|
|
// For events that do not bubble we manually trigger delegation (see delegate_submit below)
|
|
// If this event is a manual trigger, the event we actually want to bubble is attached as a property of the passed event
|
|
e = e.delegatedEvent || e;
|
|
|
|
var el = e.target;
|
|
while (el && el.nodeType == 1 && !e.isPropagationStopped()) {
|
|
var ret = one(el, arguments);
|
|
if (ret !== undefined) e.result = ret;
|
|
if (ret === false) { e.preventDefault(); e.stopPropagation(); }
|
|
|
|
el = el.parentNode;
|
|
}
|
|
};
|
|
|
|
return prxy;
|
|
},
|
|
|
|
build_mouseenterleave_proxy: function(name) {
|
|
var one = this.one(name, 'func');
|
|
|
|
var prxy = function(e) {
|
|
var el = e.target;
|
|
var rel = e.relatedTarget;
|
|
|
|
while (el && el.nodeType == 1 && !e.isPropagationStopped()) {
|
|
/* We know el contained target. If it also contains relatedTarget then we didn't mouseenter / leave. What's more, every ancestor will also
|
|
contan el and rel, and so we can just stop bubbling */
|
|
if (is_or_contains(el, rel)) break;
|
|
|
|
var ret = one(el, arguments);
|
|
if (ret !== undefined) e.result = ret;
|
|
if (ret === false) { e.preventDefault(); e.stopPropagation(); }
|
|
|
|
el = el.parentNode;
|
|
}
|
|
};
|
|
|
|
return prxy;
|
|
},
|
|
|
|
build_change_proxy: function(name) {
|
|
var one = this.one(name, 'func');
|
|
|
|
/*
|
|
This change bubble emulation code is taken mostly from jQuery 1.6 - unfortunately we can't easily reuse any of
|
|
it without duplication, so we'll have to re-migrate any bugfixes
|
|
*/
|
|
|
|
// Get the value of an item. Isn't supposed to be interpretable, just stable for some value, and different
|
|
// once the value changes
|
|
var getVal = function( elem ) {
|
|
var type = elem.type, val = elem.value;
|
|
|
|
if (type === "radio" || type === "checkbox") {
|
|
val = elem.checked;
|
|
}
|
|
else if (type === "select-multiple") {
|
|
val = "";
|
|
if (elem.selectedIndex > -1) {
|
|
val = jQuery.map(elem.options, function(elem){ return elem.selected; }).join("-");
|
|
}
|
|
}
|
|
else if (jQuery.nodeName(elem, "select")) {
|
|
val = elem.selectedIndex;
|
|
}
|
|
|
|
return val;
|
|
};
|
|
|
|
// Test if a node name is a form input
|
|
var rformElems = /^(?:textarea|input|select)$/i;
|
|
|
|
// Check if this event is a change, and bubble the change event if it is
|
|
var testChange = function(e) {
|
|
var elem = e.target, data, val;
|
|
|
|
if (!rformElems.test(elem.nodeName) || elem.readOnly) return;
|
|
|
|
data = jQuery.data(elem, "_entwine_change_data");
|
|
val = getVal(elem);
|
|
|
|
// the current data will be also retrieved by beforeactivate
|
|
if (e.type !== "focusout" || elem.type !== "radio") {
|
|
jQuery.data(elem, "_entwine_change_data", val);
|
|
}
|
|
|
|
if (data === undefined || val === data) return;
|
|
|
|
if (data != null || val) {
|
|
e.type = "change";
|
|
|
|
while (elem && elem.nodeType == 1 && !e.isPropagationStopped()) {
|
|
var ret = one(elem, arguments);
|
|
if (ret !== undefined) e.result = ret;
|
|
if (ret === false) { e.preventDefault(); e.stopPropagation(); }
|
|
|
|
elem = elem.parentNode;
|
|
}
|
|
}
|
|
};
|
|
|
|
// The actual proxy - responds to several events, some of which triger a change check, some
|
|
// of which just store the value for future change checks
|
|
var prxy = function(e) {
|
|
var event = e.type, elem = e.target, type = jQuery.nodeName( elem, "input" ) ? elem.type : "";
|
|
|
|
switch (event) {
|
|
case 'focusout':
|
|
case 'beforedeactivate':
|
|
testChange.apply(this, arguments);
|
|
break;
|
|
|
|
case 'click':
|
|
if ( type === "radio" || type === "checkbox" || jQuery.nodeName( elem, "select" ) ) {
|
|
testChange.apply(this, arguments);
|
|
}
|
|
break;
|
|
|
|
// Change has to be called before submit
|
|
// Keydown will be called before keypress, which is used in submit-event delegation
|
|
case 'keydown':
|
|
if (
|
|
(e.keyCode === 13 && !jQuery.nodeName( elem, "textarea" ) ) ||
|
|
(e.keyCode === 32 && (type === "checkbox" || type === "radio")) ||
|
|
type === "select-multiple"
|
|
) {
|
|
testChange.apply(this, arguments);
|
|
}
|
|
break;
|
|
|
|
// Beforeactivate happens also before the previous element is blurred
|
|
// with this event you can't trigger a change event, but you can store
|
|
// information
|
|
case 'focusin':
|
|
case 'beforeactivate':
|
|
jQuery.data( elem, "_entwine_change_data", getVal(elem) );
|
|
break;
|
|
}
|
|
}
|
|
|
|
return prxy;
|
|
},
|
|
|
|
bind_event: function(selector, name, func, event) {
|
|
var funcs = this.store[name] || (this.store[name] = $.entwine.RuleList()) ;
|
|
var proxies = funcs.proxies || (funcs.proxies = {});
|
|
|
|
var rule = funcs.addRule(selector, name); rule.func = func;
|
|
|
|
if (!proxies[name]) {
|
|
switch (name) {
|
|
case 'onmouseenter':
|
|
proxies[name] = this.build_mouseenterleave_proxy(name);
|
|
event = 'mouseover';
|
|
break;
|
|
case 'onmouseleave':
|
|
proxies[name] = this.build_mouseenterleave_proxy(name);
|
|
event = 'mouseout';
|
|
break;
|
|
case 'onchange':
|
|
if (!$.support.changeBubbles) {
|
|
proxies[name] = this.build_change_proxy(name);
|
|
event = 'click keydown focusin focusout beforeactivate beforedeactivate';
|
|
}
|
|
break;
|
|
case 'onsubmit':
|
|
event = 'delegatedSubmit';
|
|
break;
|
|
case 'onfocus':
|
|
case 'onblur':
|
|
$.entwine.warn('Event '+event+' not supported - using focusin / focusout instead', $.entwine.WARN_LEVEL_IMPORTANT);
|
|
}
|
|
|
|
// If none of the special handlers created a proxy, use the generic proxy
|
|
if (!proxies[name]) proxies[name] = this.build_event_proxy(name);
|
|
|
|
$(document).bind(event.replace(/(\s+|$)/g, '.entwine$1'), proxies[name]);
|
|
}
|
|
}
|
|
});
|
|
|
|
$.entwine.Namespace.addHandler({
|
|
order: 40,
|
|
|
|
bind: function(selector, k, v){
|
|
var match, event;
|
|
if ($.isFunction(v) && (match = k.match(/^on(.*)/))) {
|
|
event = match[1];
|
|
this.bind_event(selector, k, v, event);
|
|
return true;
|
|
}
|
|
}
|
|
});
|
|
|
|
// Find all forms and bind onsubmit to trigger on the document too.
|
|
// This is the only event that can't be grabbed via delegation
|
|
|
|
var form_binding_cache = $([]); // A cache for already-handled form elements
|
|
var delegate_submit = function(e, data){
|
|
var delegationEvent = $.Event('delegatedSubmit'); delegationEvent.delegatedEvent = e;
|
|
return $(document).trigger(delegationEvent, data);
|
|
};
|
|
|
|
$(document).bind('DOMMaybeChanged', function(){
|
|
var forms = $('form');
|
|
// Only bind to forms we haven't processed yet
|
|
forms.not(form_binding_cache).bind('submit', delegate_submit);
|
|
// Then remember the current set of forms
|
|
form_binding_cache = forms;
|
|
});
|
|
|
|
})(jQuery);
|
|
;
|
|
|
|
|
|
/* src/jquery.entwine.ctors.js */
|
|
|
|
(function($) {
|
|
|
|
/* Add the methods to handle constructor & destructor binding to the Namespace class */
|
|
$.entwine.Namespace.addMethods({
|
|
bind_condesc: function(selector, name, func) {
|
|
var ctors = this.store.ctors || (this.store.ctors = $.entwine.RuleList()) ;
|
|
|
|
var rule;
|
|
for (var i = 0 ; i < ctors.length; i++) {
|
|
if (ctors[i].selector.selector == selector.selector) {
|
|
rule = ctors[i]; break;
|
|
}
|
|
}
|
|
if (!rule) {
|
|
rule = ctors.addRule(selector, 'ctors');
|
|
}
|
|
|
|
rule[name] = func;
|
|
|
|
if (!ctors[name+'proxy']) {
|
|
var one = this.one('ctors', name);
|
|
var namespace = this;
|
|
|
|
var proxy = function(els, i, func) {
|
|
var j = els.length;
|
|
while (j--) {
|
|
var el = els[j];
|
|
|
|
var tmp_i = el.i, tmp_f = el.f;
|
|
el.i = i; el.f = one;
|
|
|
|
try { func.call(namespace.$(el)); }
|
|
catch(e) { $.entwine.warn_exception(name, el, e); }
|
|
finally { el.i = tmp_i; el.f = tmp_f; }
|
|
}
|
|
};
|
|
|
|
ctors[name+'proxy'] = proxy;
|
|
}
|
|
}
|
|
});
|
|
|
|
$.entwine.Namespace.addHandler({
|
|
order: 30,
|
|
|
|
bind: function(selector, k, v) {
|
|
if ($.isFunction(v) && (k == 'onmatch' || k == 'onunmatch')) {
|
|
this.bind_condesc(selector, k, v);
|
|
return true;
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Finds all the elements that now match a different rule (or have been removed) and call onmatch on onunmatch as appropriate
|
|
*
|
|
* Because this has to scan the DOM, and is therefore fairly slow, this is normally triggered off a short timeout, so that
|
|
* a series of DOM manipulations will only trigger this once.
|
|
*
|
|
* The downside of this is that things like:
|
|
* $('#foo').addClass('tabs'); $('#foo').tabFunctionBar();
|
|
* won't work.
|
|
*/
|
|
$(document).bind('DOMMaybeChanged', function(){
|
|
// For every namespace
|
|
for (var k in $.entwine.namespaces) {
|
|
// That has constructors or destructors
|
|
var ctors = $.entwine.namespaces[k].store.ctors;
|
|
if (ctors) {
|
|
|
|
// Keep a record of elements that have matched already
|
|
var matched = $([]), add, rem, res, rule, sel, ctor, dtor;
|
|
// Stepping through each selector from most to least specific
|
|
var j = ctors.length;
|
|
while (j--) {
|
|
// Build some quick-access variables
|
|
rule = ctors[j];
|
|
sel = rule.selector.selector;
|
|
ctor = rule.onmatch;
|
|
dtor = rule.onunmatch;
|
|
|
|
// Get the list of elements that match this selector, that haven't yet matched a more specific selector
|
|
res = add = $(sel).not(matched);
|
|
|
|
// If this selector has a list of elements it matched against last time
|
|
if (rule.cache) {
|
|
// Find the ones that are extra this time
|
|
add = res.not(rule.cache);
|
|
if (dtor) {
|
|
// Find the ones that are gone this time
|
|
rem = rule.cache.not(res);
|
|
// And call the destructor on them
|
|
if (rem.length && !rule.onunmatchRunning) {
|
|
rule.onunmatchRunning = true;
|
|
ctors.onunmatchproxy(rem, j, dtor);
|
|
rule.onunmatchRunning = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Call the constructor on the newly matched ones
|
|
if (add.length && ctor && !rule.onmatchRunning) {
|
|
rule.onmatchRunning = true;
|
|
ctors.onmatchproxy(add, j, ctor);
|
|
rule.onmatchRunning = false;
|
|
}
|
|
|
|
// Add these matched ones to the list tracking all elements matched so far
|
|
matched = matched.add(res);
|
|
// And remember this list of matching elements again this selector, so next matching we can find the unmatched ones
|
|
ctors[j].cache = res;
|
|
}
|
|
}
|
|
}
|
|
});
|
|
|
|
|
|
})(jQuery);
|
|
;
|
|
|
|
|
|
/* src/jquery.entwine.properties.js */
|
|
|
|
(function($) {
|
|
|
|
var entwine_prepend = '__entwine!';
|
|
|
|
var getEntwineData = function(el, namespace, property) {
|
|
return el.data(entwine_prepend + namespace + '!' + property);
|
|
};
|
|
|
|
var setEntwineData = function(el, namespace, property, value) {
|
|
return el.data(entwine_prepend + namespace + '!' + property, value);
|
|
};
|
|
|
|
var getEntwineDataAsHash = function(el, namespace) {
|
|
var hash = {};
|
|
var id = jQuery.data(el[0]);
|
|
|
|
var matchstr = entwine_prepend + namespace + '!';
|
|
var matchlen = matchstr.length;
|
|
|
|
var cache = jQuery.cache[id];
|
|
for (var k in cache) {
|
|
if (k.substr(0,matchlen) == matchstr) hash[k.substr(matchlen)] = cache[k];
|
|
}
|
|
|
|
return hash;
|
|
};
|
|
|
|
var setEntwineDataFromHash = function(el, namespace, hash) {
|
|
for (var k in hash) setEntwineData(namespace, k, hash[k]);
|
|
};
|
|
|
|
var entwineData = function(el, namespace, args) {
|
|
switch (args.length) {
|
|
case 0:
|
|
return getEntwineDataAsHash(el, namespace);
|
|
case 1:
|
|
if (typeof args[0] == 'string') return getEntwineData(el, namespace, args[0]);
|
|
else return setEntwineDataFromHash(el, namespace, args[0]);
|
|
default:
|
|
return setEntwineData(el, namespace, args[0], args[1]);
|
|
}
|
|
};
|
|
|
|
$.extend($.fn, {
|
|
entwineData: function() {
|
|
return entwineData(this, '__base', arguments);
|
|
}
|
|
});
|
|
|
|
$.entwine.Namespace.addHandler({
|
|
order: 60,
|
|
|
|
bind: function(selector, k, v) {
|
|
if (k.charAt(0) != k.charAt(0).toUpperCase()) $.entwine.warn('Entwine property '+k+' does not start with a capital letter', $.entwine.WARN_LEVEL_BESTPRACTISE);
|
|
|
|
// Create the getters and setters
|
|
|
|
var getterName = 'get'+k;
|
|
var setterName = 'set'+k;
|
|
|
|
this.bind_proxy(selector, getterName, function() { var r = this.entwineData(k); return r === undefined ? v : r; });
|
|
this.bind_proxy(selector, setterName, function(v){ return this.entwineData(k, v); });
|
|
|
|
// Get the get and set proxies we just created
|
|
|
|
var getter = this.injectee[getterName];
|
|
var setter = this.injectee[setterName];
|
|
|
|
// And bind in the jQuery-style accessor
|
|
|
|
this.bind_proxy(selector, k, function(v){ return (arguments.length == 1 ? setter : getter).call(this, v) ; });
|
|
|
|
return true;
|
|
},
|
|
|
|
namespaceMethodOverrides: function(namespace){
|
|
return {
|
|
entwineData: function() {
|
|
return entwineData(this, namespace.name, arguments);
|
|
}
|
|
};
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|
|
;
|
|
|
|
|
|
/* src/jquery.entwine.legacy.js */
|
|
|
|
(function($) {
|
|
|
|
// Adds back concrete methods for backwards compatibility
|
|
$.concrete = $.entwine;
|
|
$.fn.concrete = $.fn.entwine;
|
|
$.fn.concreteData = $.fn.entwineData;
|
|
|
|
// Use addHandler to hack in the namespace.$.concrete equivilent to the namespace.$.entwine namespace-injection
|
|
$.entwine.Namespace.addHandler({
|
|
order: 100,
|
|
bind: function(selector, k, v) { return false; },
|
|
|
|
namespaceMethodOverrides: function(namespace){
|
|
namespace.$.concrete = namespace.$.entwine;
|
|
namespace.injectee.concrete = namespace.injectee.entwine;
|
|
namespace.injectee.concreteData = namespace.injectee.entwineData;
|
|
return {};
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|
|
;
|
|
|