From 1354d17270961fff662d40f90521223f8fd0d73b Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Tue, 14 Aug 2012 18:59:10 +0400 Subject: update dojo to 1.7.3 --- lib/dojo/_base/connect.js | 307 +--------------------------------------------- 1 file changed, 2 insertions(+), 305 deletions(-) (limited to 'lib/dojo/_base/connect.js') diff --git a/lib/dojo/_base/connect.js b/lib/dojo/_base/connect.js index 7e8006221..6fa7aabc3 100644 --- a/lib/dojo/_base/connect.js +++ b/lib/dojo/_base/connect.js @@ -4,308 +4,5 @@ see: http://dojotoolkit.org/license for details */ - -if(!dojo._hasResource["dojo._base.connect"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dojo._base.connect"] = true; -dojo.provide("dojo._base.connect"); -dojo.require("dojo._base.lang"); - - -// this file courtesy of the TurboAjax Group, licensed under a Dojo CLA - -// low-level delegation machinery -dojo._listener = { - // create a dispatcher function - getDispatcher: function(){ - // following comments pulled out-of-line to prevent cloning them - // in the returned function. - // - indices (i) that are really in the array of listeners (ls) will - // not be in Array.prototype. This is the 'sparse array' trick - // that keeps us safe from libs that take liberties with built-in - // objects - // - listener is invoked with current scope (this) - return function(){ - var ap = Array.prototype, c = arguments.callee, ls = c._listeners, t = c.target, - // return value comes from original target function - r = t && t.apply(this, arguments), - // make local copy of listener array so it is immutable during processing - i, lls = [].concat(ls) - ; - - // invoke listeners after target function - for(i in lls){ - if(!(i in ap)){ - lls[i].apply(this, arguments); - } - } - // return value comes from original target function - return r; - }; - }, - // add a listener to an object - add: function(/*Object*/ source, /*String*/ method, /*Function*/ listener){ - // Whenever 'method' is invoked, 'listener' will have the same scope. - // Trying to supporting a context object for the listener led to - // complexity. - // Non trivial to provide 'once' functionality here - // because listener could be the result of a dojo.hitch call, - // in which case two references to the same hitch target would not - // be equivalent. - source = source || dojo.global; - // The source method is either null, a dispatcher, or some other function - var f = source[method]; - // Ensure a dispatcher - if(!f || !f._listeners){ - var d = dojo._listener.getDispatcher(); - // original target function is special - d.target = f; - // dispatcher holds a list of listeners - d._listeners = []; - // redirect source to dispatcher - f = source[method] = d; - } - // The contract is that a handle is returned that can - // identify this listener for disconnect. - // - // The type of the handle is private. Here is it implemented as Integer. - // DOM event code has this same contract but handle is Function - // in non-IE browsers. - // - // We could have separate lists of before and after listeners. - return f._listeners.push(listener); /*Handle*/ - }, - // remove a listener from an object - remove: function(/*Object*/ source, /*String*/ method, /*Handle*/ handle){ - var f = (source || dojo.global)[method]; - // remember that handle is the index+1 (0 is not a valid handle) - if(f && f._listeners && handle--){ - delete f._listeners[handle]; - } - } -}; - -// Multiple delegation for arbitrary methods. - -// This unit knows nothing about DOM, but we include DOM aware documentation -// and dontFix argument here to help the autodocs. Actual DOM aware code is in -// event.js. - -dojo.connect = function(/*Object|null*/ obj, - /*String*/ event, - /*Object|null*/ context, - /*String|Function*/ method, - /*Boolean?*/ dontFix){ - // summary: - // `dojo.connect` is the core event handling and delegation method in - // Dojo. It allows one function to "listen in" on the execution of - // any other, triggering the second whenever the first is called. Many - // listeners may be attached to a function, and source functions may - // be either regular function calls or DOM events. - // - // description: - // Connects listeners to actions, so that after event fires, a - // listener is called with the same arguments passed to the original - // function. - // - // Since `dojo.connect` allows the source of events to be either a - // "regular" JavaScript function or a DOM event, it provides a uniform - // interface for listening to all the types of events that an - // application is likely to deal with though a single, unified - // interface. DOM programmers may want to think of it as - // "addEventListener for everything and anything". - // - // When setting up a connection, the `event` parameter must be a - // string that is the name of the method/event to be listened for. If - // `obj` is null, `dojo.global` is assumed, meaning that connections - // to global methods are supported but also that you may inadvertently - // connect to a global by passing an incorrect object name or invalid - // reference. - // - // `dojo.connect` generally is forgiving. If you pass the name of a - // function or method that does not yet exist on `obj`, connect will - // not fail, but will instead set up a stub method. Similarly, null - // arguments may simply be omitted such that fewer than 4 arguments - // may be required to set up a connection See the examples for details. - // - // The return value is a handle that is needed to - // remove this connection with `dojo.disconnect`. - // - // obj: - // The source object for the event function. - // Defaults to `dojo.global` if null. - // If obj is a DOM node, the connection is delegated - // to the DOM event manager (unless dontFix is true). - // - // event: - // String name of the event function in obj. - // I.e. identifies a property `obj[event]`. - // - // context: - // The object that method will receive as "this". - // - // If context is null and method is a function, then method - // inherits the context of event. - // - // If method is a string then context must be the source - // object object for method (context[method]). If context is null, - // dojo.global is used. - // - // method: - // A function reference, or name of a function in context. - // The function identified by method fires after event does. - // method receives the same arguments as the event. - // See context argument comments for information on method's scope. - // - // dontFix: - // If obj is a DOM node, set dontFix to true to prevent delegation - // of this connection to the DOM event manager. - // - // example: - // When obj.onchange(), do ui.update(): - // | dojo.connect(obj, "onchange", ui, "update"); - // | dojo.connect(obj, "onchange", ui, ui.update); // same - // - // example: - // Using return value for disconnect: - // | var link = dojo.connect(obj, "onchange", ui, "update"); - // | ... - // | dojo.disconnect(link); - // - // example: - // When onglobalevent executes, watcher.handler is invoked: - // | dojo.connect(null, "onglobalevent", watcher, "handler"); - // - // example: - // When ob.onCustomEvent executes, customEventHandler is invoked: - // | dojo.connect(ob, "onCustomEvent", null, "customEventHandler"); - // | dojo.connect(ob, "onCustomEvent", "customEventHandler"); // same - // - // example: - // When ob.onCustomEvent executes, customEventHandler is invoked - // with the same scope (this): - // | dojo.connect(ob, "onCustomEvent", null, customEventHandler); - // | dojo.connect(ob, "onCustomEvent", customEventHandler); // same - // - // example: - // When globalEvent executes, globalHandler is invoked - // with the same scope (this): - // | dojo.connect(null, "globalEvent", null, globalHandler); - // | dojo.connect("globalEvent", globalHandler); // same - - // normalize arguments - var a=arguments, args=[], i=0; - // if a[0] is a String, obj was omitted - args.push(dojo.isString(a[0]) ? null : a[i++], a[i++]); - // if the arg-after-next is a String or Function, context was NOT omitted - var a1 = a[i+1]; - args.push(dojo.isString(a1)||dojo.isFunction(a1) ? a[i++] : null, a[i++]); - // absorb any additional arguments - for(var l=a.length; i>built +define("dojo/_base/connect",["./kernel","../on","../topic","../aspect","./event","../mouse","./sniff","./lang","../keys"],function(_1,on,_2,_3,_4,_5,_6,_7){_6.add("events-keypress-typed",function(){var _8={charCode:0};try{_8=document.createEvent("KeyboardEvent");(_8.initKeyboardEvent||_8.initKeyEvent).call(_8,"keypress",true,true,null,false,false,false,false,9,3);}catch(e){}return _8.charCode==0&&!_6("opera");});function _9(_a,_b,_c,_d,_e){_d=_7.hitch(_c,_d);if(!_a||!(_a.addEventListener||_a.attachEvent)){return _3.after(_a||_1.global,_b,_d,true);}if(typeof _b=="string"&&_b.substring(0,2)=="on"){_b=_b.substring(2);}if(!_a){_a=_1.global;}if(!_e){switch(_b){case "keypress":_b=_f;break;case "mouseenter":_b=_5.enter;break;case "mouseleave":_b=_5.leave;break;}}return on(_a,_b,_d,_e);};var _10={106:42,111:47,186:59,187:43,188:44,189:45,190:46,191:47,192:96,219:91,220:92,221:93,222:39,229:113};var _11=_6("mac")?"metaKey":"ctrlKey";var _12=function(evt,_13){var _14=_7.mixin({},evt,_13);_15(_14);_14.preventDefault=function(){evt.preventDefault();};_14.stopPropagation=function(){evt.stopPropagation();};return _14;};function _15(evt){evt.keyChar=evt.charCode?String.fromCharCode(evt.charCode):"";evt.charOrCode=evt.keyChar||evt.keyCode;};var _f;if(_6("events-keypress-typed")){var _16=function(e,_17){try{return (e.keyCode=_17);}catch(e){return 0;}};_f=function(_18,_19){var _1a=on(_18,"keydown",function(evt){var k=evt.keyCode;var _1b=(k!=13||(_6("ie")>=9&&!_6("quirks")))&&k!=32&&(k!=27||!_6("ie"))&&(k<48||k>90)&&(k<96||k>111)&&(k<186||k>192)&&(k<219||k>222)&&k!=229;if(_1b||evt.ctrlKey){var c=_1b?0:k;if(evt.ctrlKey){if(k==3||k==13){return _19.call(evt.currentTarget,evt);}else{if(c>95&&c<106){c-=48;}else{if((!evt.shiftKey)&&(c>=65&&c<=90)){c+=32;}else{c=_10[c]||c;}}}}var _1c=_12(evt,{type:"keypress",faux:true,charCode:c});_19.call(evt.currentTarget,_1c);if(_6("ie")){_16(evt,_1c.keyCode);}}});var _1d=on(_18,"keypress",function(evt){var c=evt.charCode;c=c>=32?c:0;evt=_12(evt,{charCode:c,faux:true});return _19.call(this,evt);});return {remove:function(){_1a.remove();_1d.remove();}};};}else{if(_6("opera")){_f=function(_1e,_1f){return on(_1e,"keypress",function(evt){var c=evt.which;if(c==3){c=99;}c=c<32&&!evt.shiftKey?0:c;if(evt.ctrlKey&&!evt.shiftKey&&c>=65&&c<=90){c+=32;}return _1f.call(this,_12(evt,{charCode:c}));});};}else{_f=function(_20,_21){return on(_20,"keypress",function(evt){_15(evt);return _21.call(this,evt);});};}}var _22={_keypress:_f,connect:function(obj,_23,_24,_25,_26){var a=arguments,_27=[],i=0;_27.push(typeof a[0]=="string"?null:a[i++],a[i++]);var a1=a[i+1];_27.push(typeof a1=="string"||typeof a1=="function"?a[i++]:null,a[i++]);for(var l=a.length;i