+++ /dev/null
-if(!dojo._hasResource["dojo.parser"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dojo.parser"] = true;
-dojo.provide("dojo.parser");
-dojo.require("dojo.date.stamp");
-
-dojo.parser = new function(){
- // summary: The Dom/Widget parsing package
-
- var d = dojo;
- var dtName = d._scopeName + "Type";
- var qry = "[" + dtName + "]";
-
- function val2type(/*Object*/ value){
- // summary:
- // Returns name of type of given value.
-
- if(d.isString(value)){ return "string"; }
- if(typeof value == "number"){ return "number"; }
- if(typeof value == "boolean"){ return "boolean"; }
- if(d.isFunction(value)){ return "function"; }
- if(d.isArray(value)){ return "array"; } // typeof [] == "object"
- if(value instanceof Date) { return "date"; } // assume timestamp
- if(value instanceof d._Url){ return "url"; }
- return "object";
- }
-
- function str2obj(/*String*/ value, /*String*/ type){
- // summary:
- // Convert given string value to given type
- switch(type){
- case "string":
- return value;
- case "number":
- return value.length ? Number(value) : NaN;
- case "boolean":
- // for checked/disabled value might be "" or "checked". interpret as true.
- return typeof value == "boolean" ? value : !(value.toLowerCase()=="false");
- case "function":
- if(d.isFunction(value)){
- // IE gives us a function, even when we say something like onClick="foo"
- // (in which case it gives us an invalid function "function(){ foo }").
- // Therefore, convert to string
- value=value.toString();
- value=d.trim(value.substring(value.indexOf('{')+1, value.length-1));
- }
- try{
- if(value.search(/[^\w\.]+/i) != -1){
- // TODO: "this" here won't work
- value = d.parser._nameAnonFunc(new Function(value), this);
- }
- return d.getObject(value, false);
- }catch(e){ return new Function(); }
- case "array":
- return value.split(/\s*,\s*/);
- case "date":
- switch(value){
- case "": return new Date(""); // the NaN of dates
- case "now": return new Date(); // current date
- default: return d.date.stamp.fromISOString(value);
- }
- case "url":
- return d.baseUrl + value;
- default:
- return d.fromJson(value);
- }
- }
-
- var instanceClasses = {
- // map from fully qualified name (like "dijit.Button") to structure like
- // { cls: dijit.Button, params: {label: "string", disabled: "boolean"} }
- };
-
- function getClassInfo(/*String*/ className){
- // className:
- // fully qualified name (like "dijit.Button")
- // returns:
- // structure like
- // {
- // cls: dijit.Button,
- // params: { label: "string", disabled: "boolean"}
- // }
-
- if(!instanceClasses[className]){
- // get pointer to widget class
- var cls = d.getObject(className);
- if(!d.isFunction(cls)){
- throw new Error("Could not load class '" + className +
- "'. Did you spell the name correctly and use a full path, like 'dijit.form.Button'?");
- }
- var proto = cls.prototype;
-
- // get table of parameter names & types
- var params={};
- for(var name in proto){
- if(name.charAt(0)=="_"){ continue; } // skip internal properties
- var defVal = proto[name];
- params[name]=val2type(defVal);
- }
-
- instanceClasses[className] = { cls: cls, params: params };
- }
- return instanceClasses[className];
- }
-
- this._functionFromScript = function(script){
- var preamble = "";
- var suffix = "";
- var argsStr = script.getAttribute("args");
- if(argsStr){
- d.forEach(argsStr.split(/\s*,\s*/), function(part, idx){
- preamble += "var "+part+" = arguments["+idx+"]; ";
- });
- }
- var withStr = script.getAttribute("with");
- if(withStr && withStr.length){
- d.forEach(withStr.split(/\s*,\s*/), function(part){
- preamble += "with("+part+"){";
- suffix += "}";
- });
- }
- return new Function(preamble+script.innerHTML+suffix);
- }
-
- this.instantiate = function(/* Array */nodes){
- // summary:
- // Takes array of nodes, and turns them into class instances and
- // potentially calls a layout method to allow them to connect with
- // any children
- var thelist = [];
- d.forEach(nodes, function(node){
- if(!node){ return; }
- var type = node.getAttribute(dtName);
- if((!type)||(!type.length)){ return; }
- var clsInfo = getClassInfo(type);
- var clazz = clsInfo.cls;
- var ps = clazz._noScript||clazz.prototype._noScript;
-
- // read parameters (ie, attributes).
- // clsInfo.params lists expected params like {"checked": "boolean", "n": "number"}
- var params = {};
- var attributes = node.attributes;
- for(var name in clsInfo.params){
- var item = attributes.getNamedItem(name);
- if(!item || (!item.specified && (!dojo.isIE || name.toLowerCase()!="value"))){ continue; }
- var value = item.value;
- // Deal with IE quirks for 'class' and 'style'
- switch(name){
- case "class":
- value = node.className;
- break;
- case "style":
- value = node.style && node.style.cssText; // FIXME: Opera?
- }
- var _type = clsInfo.params[name];
- params[name] = str2obj(value, _type);
- }
-
- // Process <script type="dojo/*"> script tags
- // <script type="dojo/method" event="foo"> tags are added to params, and passed to
- // the widget on instantiation.
- // <script type="dojo/method"> tags (with no event) are executed after instantiation
- // <script type="dojo/connect" event="foo"> tags are dojo.connected after instantiation
- // note: dojo/* script tags cannot exist in self closing widgets, like <input />
- if(!ps){
- var connects = [], // functions to connect after instantiation
- calls = []; // functions to call after instantiation
-
- d.query("> script[type^='dojo/']", node).orphan().forEach(function(script){
- var event = script.getAttribute("event"),
- type = script.getAttribute("type"),
- nf = d.parser._functionFromScript(script);
- if(event){
- if(type == "dojo/connect"){
- connects.push({event: event, func: nf});
- }else{
- params[event] = nf;
- }
- }else{
- calls.push(nf);
- }
- });
- }
-
- var markupFactory = clazz["markupFactory"];
- if(!markupFactory && clazz["prototype"]){
- markupFactory = clazz.prototype["markupFactory"];
- }
- // create the instance
- var instance = markupFactory ? markupFactory(params, node, clazz) : new clazz(params, node);
- thelist.push(instance);
-
- // map it to the JS namespace if that makes sense
- var jsname = node.getAttribute("jsId");
- if(jsname){
- d.setObject(jsname, instance);
- }
-
- // process connections and startup functions
- if(!ps){
- d.forEach(connects, function(connect){
- d.connect(instance, connect.event, null, connect.func);
- });
- d.forEach(calls, function(func){
- func.call(instance);
- });
- }
- });
-
- // Call startup on each top level instance if it makes sense (as for
- // widgets). Parent widgets will recursively call startup on their
- // (non-top level) children
- d.forEach(thelist, function(instance){
- if( instance &&
- instance.startup &&
- !instance._started &&
- (!instance.getParent || !instance.getParent())
- ){
- instance.startup();
- }
- });
- return thelist;
- };
-
- this.parse = function(/*DomNode?*/ rootNode){
- // summary:
- // Search specified node (or root node) recursively for class instances,
- // and instantiate them Searches for
- // dojoType="qualified.class.name"
- var list = d.query(qry, rootNode);
- // go build the object instances
- var instances = this.instantiate(list);
- return instances;
- };
-}();
-
-//Register the parser callback. It should be the first callback
-//after the a11y test.
-
-(function(){
- var parseRunner = function(){
- if(dojo.config["parseOnLoad"] == true){
- dojo.parser.parse();
- }
- };
-
- // FIXME: need to clobber cross-dependency!!
- if(dojo.exists("dijit.wai.onload") && (dijit.wai.onload === dojo._loaders[0])){
- dojo._loaders.splice(1, 0, parseRunner);
- }else{
- dojo._loaders.unshift(parseRunner);
- }
-})();
-
-//TODO: ported from 0.4.x Dojo. Can we reduce this?
-dojo.parser._anonCtr = 0;
-dojo.parser._anon = {}; // why is this property required?
-dojo.parser._nameAnonFunc = function(/*Function*/anonFuncPtr, /*Object*/thisObj){
- // summary:
- // Creates a reference to anonFuncPtr in thisObj with a completely
- // unique name. The new name is returned as a String.
- var jpn = "$joinpoint";
- var nso = (thisObj|| dojo.parser._anon);
- if(dojo.isIE){
- var cn = anonFuncPtr["__dojoNameCache"];
- if(cn && nso[cn] === anonFuncPtr){
- return anonFuncPtr["__dojoNameCache"];
- }
- }
- var ret = "__"+dojo.parser._anonCtr++;
- while(typeof nso[ret] != "undefined"){
- ret = "__"+dojo.parser._anonCtr++;
- }
- nso[ret] = anonFuncPtr;
- return ret; // String
-}
-
-}
projects / eow / blobdiff