+++ /dev/null
-if(!dojo._hasResource["dijit._Templated"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
-dojo._hasResource["dijit._Templated"] = true;
-dojo.provide("dijit._Templated");
-
-dojo.require("dijit._Widget");
-dojo.require("dojo.string");
-dojo.require("dojo.parser");
-
-dojo.declare("dijit._Templated",
- null,
- {
- // summary:
- // Mixin for widgets that are instantiated from a template
- //
- // templateNode: DomNode
- // a node that represents the widget template. Pre-empts both templateString and templatePath.
- templateNode: null,
-
- // templateString: String
- // a string that represents the widget template. Pre-empts the
- // templatePath. In builds that have their strings "interned", the
- // templatePath is converted to an inline templateString, thereby
- // preventing a synchronous network call.
- templateString: null,
-
- // templatePath: String
- // Path to template (HTML file) for this widget relative to dojo.baseUrl
- templatePath: null,
-
- // widgetsInTemplate: Boolean
- // should we parse the template to find widgets that might be
- // declared in markup inside it? false by default.
- widgetsInTemplate: false,
-
- // containerNode: DomNode
- // holds child elements. "containerNode" is generally set via a
- // dojoAttachPoint assignment and it designates where children of
- // the src dom node will be placed
- containerNode: null,
-
- // skipNodeCache: Boolean
- // if using a cached widget template node poses issues for a
- // particular widget class, it can set this property to ensure
- // that its template is always re-built from a string
- _skipNodeCache: false,
-
- _stringRepl: function(tmpl){
- var className = this.declaredClass, _this = this;
- // Cache contains a string because we need to do property replacement
- // do the property replacement
- return dojo.string.substitute(tmpl, this, function(value, key){
- if(key.charAt(0) == '!'){ value = _this[key.substr(1)]; }
- if(typeof value == "undefined"){ throw new Error(className+" template:"+key); } // a debugging aide
- if(!value){ return ""; }
-
- // Substitution keys beginning with ! will skip the transform step,
- // in case a user wishes to insert unescaped markup, e.g. ${!foo}
- return key.charAt(0) == "!" ? value :
- // Safer substitution, see heading "Attribute values" in
- // http://www.w3.org/TR/REC-html40/appendix/notes.html#h-B.3.2
- value.toString().replace(/"/g,"""); //TODO: add &? use encodeXML method?
- }, this);
- },
-
- // method over-ride
- buildRendering: function(){
- // summary:
- // Construct the UI for this widget from a template, setting this.domNode.
-
- // Lookup cached version of template, and download to cache if it
- // isn't there already. Returns either a DomNode or a string, depending on
- // whether or not the template contains ${foo} replacement parameters.
- var cached = dijit._Templated.getCachedTemplate(this.templatePath, this.templateString, this._skipNodeCache);
-
- var node;
- if(dojo.isString(cached)){
- node = dijit._Templated._createNodesFromText(this._stringRepl(cached))[0];
- }else{
- // if it's a node, all we have to do is clone it
- node = cached.cloneNode(true);
- }
-
- // recurse through the node, looking for, and attaching to, our
- // attachment points which should be defined on the template node.
- this._attachTemplateNodes(node);
-
- var source = this.srcNodeRef;
- if(source && source.parentNode){
- source.parentNode.replaceChild(node, source);
- }
-
- this.domNode = node;
- if(this.widgetsInTemplate){
- var cw = this._supportingWidgets = dojo.parser.parse(node);
- this._attachTemplateNodes(cw, function(n,p){
- return n[p];
- });
- }
-
- this._fillContent(source);
- },
-
- _fillContent: function(/*DomNode*/ source){
- // summary:
- // relocate source contents to templated container node
- // this.containerNode must be able to receive children, or exceptions will be thrown
- var dest = this.containerNode;
- if(source && dest){
- while(source.hasChildNodes()){
- dest.appendChild(source.firstChild);
- }
- }
- },
-
- _attachTemplateNodes: function(rootNode, getAttrFunc){
- // summary: Iterate through the template and attach functions and nodes accordingly.
- // description:
- // Map widget properties and functions to the handlers specified in
- // the dom node and it's descendants. This function iterates over all
- // nodes and looks for these properties:
- // * dojoAttachPoint
- // * dojoAttachEvent
- // * waiRole
- // * waiState
- // rootNode: DomNode|Array[Widgets]
- // the node to search for properties. All children will be searched.
- // getAttrFunc: function?
- // a function which will be used to obtain property for a given
- // DomNode/Widget
-
- getAttrFunc = getAttrFunc || function(n,p){ return n.getAttribute(p); };
-
- var nodes = dojo.isArray(rootNode) ? rootNode : (rootNode.all || rootNode.getElementsByTagName("*"));
- var x=dojo.isArray(rootNode)?0:-1;
- for(; x<nodes.length; x++){
- var baseNode = (x == -1) ? rootNode : nodes[x];
- if(this.widgetsInTemplate && getAttrFunc(baseNode,'dojoType')){
- continue;
- }
- // Process dojoAttachPoint
- var attachPoint = getAttrFunc(baseNode, "dojoAttachPoint");
- if(attachPoint){
- var point, points = attachPoint.split(/\s*,\s*/);
- while((point = points.shift())){
- if(dojo.isArray(this[point])){
- this[point].push(baseNode);
- }else{
- this[point]=baseNode;
- }
- }
- }
-
- // Process dojoAttachEvent
- var attachEvent = getAttrFunc(baseNode, "dojoAttachEvent");
- if(attachEvent){
- // NOTE: we want to support attributes that have the form
- // "domEvent: nativeEvent; ..."
- var event, events = attachEvent.split(/\s*,\s*/);
- var trim = dojo.trim;
- while((event = events.shift())){
- if(event){
- var thisFunc = null;
- if(event.indexOf(":") != -1){
- // oh, if only JS had tuple assignment
- var funcNameArr = event.split(":");
- event = trim(funcNameArr[0]);
- thisFunc = trim(funcNameArr[1]);
- }else{
- event = trim(event);
- }
- if(!thisFunc){
- thisFunc = event;
- }
- this.connect(baseNode, event, thisFunc);
- }
- }
- }
-
- // waiRole, waiState
- var role = getAttrFunc(baseNode, "waiRole");
- if(role){
- dijit.setWaiRole(baseNode, role);
- }
- var values = getAttrFunc(baseNode, "waiState");
- if(values){
- dojo.forEach(values.split(/\s*,\s*/), function(stateValue){
- if(stateValue.indexOf('-') != -1){
- var pair = stateValue.split('-');
- dijit.setWaiState(baseNode, pair[0], pair[1]);
- }
- });
- }
-
- }
- }
- }
-);
-
-// key is either templatePath or templateString; object is either string or DOM tree
-dijit._Templated._templateCache = {};
-
-dijit._Templated.getCachedTemplate = function(templatePath, templateString, alwaysUseString){
- // summary:
- // Static method to get a template based on the templatePath or
- // templateString key
- // templatePath: String
- // The URL to get the template from. dojo.uri.Uri is often passed as well.
- // templateString: String?
- // a string to use in lieu of fetching the template from a URL. Takes precedence
- // over templatePath
- // Returns: Mixed
- // Either string (if there are ${} variables that need to be replaced) or just
- // a DOM tree (if the node can be cloned directly)
-
- // is it already cached?
- var tmplts = dijit._Templated._templateCache;
- var key = templateString || templatePath;
- var cached = tmplts[key];
- if(cached){
- return cached;
- }
-
- // If necessary, load template string from template path
- if(!templateString){
- templateString = dijit._Templated._sanitizeTemplateString(dojo._getText(templatePath));
- }
-
- templateString = dojo.string.trim(templateString);
-
- if(alwaysUseString || templateString.match(/\$\{([^\}]+)\}/g)){
- // there are variables in the template so all we can do is cache the string
- return (tmplts[key] = templateString); //String
- }else{
- // there are no variables in the template so we can cache the DOM tree
- return (tmplts[key] = dijit._Templated._createNodesFromText(templateString)[0]); //Node
- }
-};
-
-dijit._Templated._sanitizeTemplateString = function(/*String*/tString){
- // summary:
- // Strips <?xml ...?> declarations so that external SVG and XML
- // documents can be added to a document without worry. Also, if the string
- // is an HTML document, only the part inside the body tag is returned.
- if(tString){
- tString = tString.replace(/^\s*<\?xml(\s)+version=[\'\"](\d)*.(\d)*[\'\"](\s)*\?>/im, "");
- var matches = tString.match(/<body[^>]*>\s*([\s\S]+)\s*<\/body>/im);
- if(matches){
- tString = matches[1];
- }
- }else{
- tString = "";
- }
- return tString; //String
-};
-
-
-if(dojo.isIE){
- dojo.addOnUnload(function(){
- var cache = dijit._Templated._templateCache;
- for(var key in cache){
- var value = cache[key];
- if(!isNaN(value.nodeType)){ // isNode equivalent
- dojo._destroyElement(value);
- }
- delete cache[key];
- }
- });
-}
-
-(function(){
- var tagMap = {
- cell: {re: /^<t[dh][\s\r\n>]/i, pre: "<table><tbody><tr>", post: "</tr></tbody></table>"},
- row: {re: /^<tr[\s\r\n>]/i, pre: "<table><tbody>", post: "</tbody></table>"},
- section: {re: /^<(thead|tbody|tfoot)[\s\r\n>]/i, pre: "<table>", post: "</table>"}
- };
-
- // dummy container node used temporarily to hold nodes being created
- var tn;
-
- dijit._Templated._createNodesFromText = function(/*String*/text){
- // summary:
- // Attempts to create a set of nodes based on the structure of the passed text.
-
- if(!tn){
- tn = dojo.doc.createElement("div");
- tn.style.display="none";
- dojo.body().appendChild(tn);
- }
- var tableType = "none";
- var rtext = text.replace(/^\s+/, "");
- for(var type in tagMap){
- var map = tagMap[type];
- if(map.re.test(rtext)){
- tableType = type;
- text = map.pre + text + map.post;
- break;
- }
- }
-
- tn.innerHTML = text;
- if(tn.normalize){
- tn.normalize();
- }
-
- var tag = { cell: "tr", row: "tbody", section: "table" }[tableType];
- var _parent = (typeof tag != "undefined") ?
- tn.getElementsByTagName(tag)[0] :
- tn;
-
- var nodes = [];
- while(_parent.firstChild){
- nodes.push(_parent.removeChild(_parent.firstChild));
- }
- tn.innerHTML="";
- return nodes; // Array
- }
-})();
-
-// These arguments can be specified for widgets which are used in templates.
-// Since any widget can be specified as sub widgets in template, mix it
-// into the base widget class. (This is a hack, but it's effective.)
-dojo.extend(dijit._Widget,{
- dojoAttachEvent: "",
- dojoAttachPoint: "",
- waiRole: "",
- waiState:""
-})
-
-}
projects / eow / blobdiff