build custom layer of Dojo to speed up loading of tt-rss (refs #293)

2025-12-15 04:05:57 +00:00 · 2011-03-04 19:02:28 +03:00
parent cfad9259a6
commit a089699c89
144 changed files with 55627 additions and 13766 deletions
--- a/lib/dojo/_base/window.js
+++ b/lib/dojo/_base/window.js
@@ -5,45 +5,104 @@
 */


-if(!dojo._hasResource["dojo._base.window"]){
-dojo._hasResource["dojo._base.window"]=true;
+if(!dojo._hasResource["dojo._base.window"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojo._base.window"] = true;
 dojo.provide("dojo._base.window");
-dojo.doc=window["document"]||null;
-dojo.body=function(){
-return dojo.doc.body||dojo.doc.getElementsByTagName("body")[0];
+
+/*=====
+dojo.doc = {
+	// summary:
+	//		Alias for the current document. 'dojo.doc' can be modified
+	//		for temporary context shifting. Also see dojo.withDoc().
+	// description:
+	//    Refer to dojo.doc rather
+	//    than referring to 'window.document' to ensure your code runs
+	//    correctly in managed contexts.
+	// example:
+	// 	|	n.appendChild(dojo.doc.createElement('div'));
+}
+=====*/
+dojo.doc = window["document"] || null;
+
+dojo.body = function(){
+	// summary:
+	//		Return the body element of the document
+	//		return the body object associated with dojo.doc
+	// example:
+	// 	|	dojo.body().appendChild(dojo.doc.createElement('div'));
+
+	// Note: document.body is not defined for a strict xhtml document
+	// Would like to memoize this, but dojo.doc can change vi dojo.withDoc().
+	return dojo.doc.body || dojo.doc.getElementsByTagName("body")[0]; // Node
+}
+
+dojo.setContext = function(/*Object*/globalObject, /*DocumentElement*/globalDocument){
+	// summary:
+	//		changes the behavior of many core Dojo functions that deal with
+	//		namespace and DOM lookup, changing them to work in a new global
+	//		context (e.g., an iframe). The varibles dojo.global and dojo.doc
+	//		are modified as a result of calling this function and the result of
+	//		`dojo.body()` likewise differs.
+	dojo.global = globalObject;
+	dojo.doc = globalDocument;
 };
-dojo.setContext=function(_1,_2){
-dojo.global=_1;
-dojo.doc=_2;
-};
-dojo.withGlobal=function(_3,_4,_5,_6){
-var _7=dojo.global;
-try{
-dojo.global=_3;
-return dojo.withDoc.call(null,_3.document,_4,_5,_6);
-}
-finally{
-dojo.global=_7;
-}
-};
-dojo.withDoc=function(_8,_9,_a,_b){
-var _c=dojo.doc,_d=dojo._bodyLtr,_e=dojo.isQuirks;
-try{
-dojo.doc=_8;
-delete dojo._bodyLtr;
-dojo.isQuirks=dojo.doc.compatMode=="BackCompat";
-if(_a&&typeof _9=="string"){
-_9=_a[_9];
-}
-return _9.apply(_a,_b||[]);
-}
-finally{
-dojo.doc=_c;
-delete dojo._bodyLtr;
-if(_d!==undefined){
-dojo._bodyLtr=_d;
-}
-dojo.isQuirks=_e;
-}
+
+dojo.withGlobal = function(	/*Object*/globalObject, 
+							/*Function*/callback, 
+							/*Object?*/thisObject, 
+							/*Array?*/cbArguments){
+	// summary:
+	//		Invoke callback with globalObject as dojo.global and
+	//		globalObject.document as dojo.doc.
+	// description:
+	//		Invoke callback with globalObject as dojo.global and
+	//		globalObject.document as dojo.doc. If provided, globalObject
+	//		will be executed in the context of object thisObject
+	//		When callback() returns or throws an error, the dojo.global
+	//		and dojo.doc will be restored to its previous state.
+
+	var oldGlob = dojo.global;
+	try{
+		dojo.global = globalObject;
+		return dojo.withDoc.call(null, globalObject.document, callback, thisObject, cbArguments);
+	}finally{
+		dojo.global = oldGlob;
+	}
+}
+
+dojo.withDoc = function(	/*DocumentElement*/documentObject, 
+							/*Function*/callback, 
+							/*Object?*/thisObject, 
+							/*Array?*/cbArguments){
+	// summary:
+	//		Invoke callback with documentObject as dojo.doc.
+	// description:
+	//		Invoke callback with documentObject as dojo.doc. If provided,
+	//		callback will be executed in the context of object thisObject
+	//		When callback() returns or throws an error, the dojo.doc will
+	//		be restored to its previous state.
+
+	var oldDoc = dojo.doc,
+		oldLtr = dojo._bodyLtr,
+		oldQ = dojo.isQuirks;
+
+	try{
+		dojo.doc = documentObject;
+		delete dojo._bodyLtr; // uncache
+		dojo.isQuirks = dojo.doc.compatMode == "BackCompat"; // no need to check for QuirksMode which was Opera 7 only
+
+		if(thisObject && typeof callback == "string"){
+			callback = thisObject[callback];
+		}
+
+		return callback.apply(thisObject, cbArguments || []);
+	}finally{
+		dojo.doc = oldDoc;
+		delete dojo._bodyLtr; // in case it was undefined originally, and set to true/false by the alternate document
+		if(oldLtr !== undefined){ dojo._bodyLtr = oldLtr; }
+		dojo.isQuirks = oldQ;
+	}
 };
+	
+
 }