Added support for the view macro, and client side wikitext tiddler templates

js/StoryNavigator.js

@@ -14,7 +14,7 @@ var StoryNavigator = function(navigators) {
 };
 
 StoryNavigator.prototype.navigateTo = function(title) {
-	var tiddlerHtml = this.navigators.store.renderTiddler("text/html",title);
+	var tiddlerHtml = this.navigators.store.renderTiddler("text/html","SimpleTemplate",title);
 	if(tiddlerHtml) {
 		$("<article/>").html(tiddlerHtml).appendTo("body");
 		return false;

js/WikiStore.js

@@ -101,8 +101,9 @@ WikiStore.prototype.parseTiddler = function(title) {
 Render a tiddler to a particular MIME type. Optionally render it with a different tiddler as the context. This option is used to render a tiddler through a template as store.renderTiddler("text/html",tiddler,template)
 */
 WikiStore.prototype.renderTiddler = function(type,title,asTitle) {
-	var parser = this.parseTiddler(title);
+	var parser = this.parseTiddler(title),
-	if(parser) {
+		asTitleExists = asTitle ? this.tiddlerExists(asTitle) : true;
+	if(parser && asTitleExists) {
 		return parser.render(type,parser.children,this,asTitle ? asTitle : title);
 	} else {
 		return null;

js/WikiTextRenderer.js

@@ -193,7 +193,7 @@ WikiTextRenderer.macros = {
 	today: {
 		handler: function(macroNode) {
 			var now = new Date(),
-				args = new ArgParser(macroNode.params,{noNames:true,cascadeDefaults:true}),
+				args = new ArgParser(macroNode.params,{noNames:true}),
 				value = args.byPos[0] ? utils.formatDateString(now,args.byPos[0].v) : now.toLocaleString();
 			macroNode.output.push({type: "text", value: value});
 		}
@@ -205,6 +205,41 @@ WikiTextRenderer.macros = {
 	},
 	view: {
 		handler: function(macroNode) {
+			var args = new ArgParser(macroNode.params,{noNames:true}),
+				field = args.byPos[0] ? args.byPos[0].v : null,
+				format = args.byPos[1] ? args.byPos[1].v : "text",
+				tiddler = this.store.getTiddler(this.title),
+				value = tiddler ? tiddler.fields[field] : null;
+			if(tiddler && field && value) {
+				switch(format) {
+					case "text":
+						macroNode.output.push({type: "text", value: value});
+						break;
+					case "link":
+						macroNode.output.push({
+							type: "a",
+							attributes: {
+								href: value
+								},
+							children: [
+								{type: "text", value: value}
+							]
+						});
+						break;
+					case "wikified":
+						var parseTree = this.parser.processor.textProcessors.parse("text/x-tiddlywiki",value);
+						for(var t=0; t<parseTree.children.length; t++) {
+							macroNode.output.push(parseTree.children[t]);
+						}
+						// Execute any macros in the copy
+						this.executeMacros(macroNode.output);
+						break;
+					case "date":
+						var template = args.byPos[2] ? args.byPos[2].v : "DD MMM YYYY";
+						macroNode.output.push({type: "text", value: utils.formatDateString(value,template)});
+						break;
+				}
+			}
 		}
 	}
 };

js/WikiTextRules.js

@@ -118,7 +118,7 @@ var rules = [
 	rowTypes: {"c":"caption", "h":"thead", "":"tbody", "f":"tfoot"},
 	handler: function(w)
 	{
-		var table = {type: "table", attributes: {className: "twtable"}, children: []};
+		var table = {type: "table", attributes: {"class": "twtable"}, children: []};
 		w.output.push(table);
 		var prevColumns = [];
 		var currRowType = null;
@@ -130,7 +130,7 @@ var rules = [
 		while(lookaheadMatch && lookaheadMatch.index == w.nextMatch) {
 			var nextRowType = lookaheadMatch[2];
 			if(nextRowType == "k") {
-				table.attributes.className = lookaheadMatch[1];
+				table.attributes["class"] = lookaheadMatch[1];
 				w.nextMatch += lookaheadMatch[0].length+1;
 			} else {
 				if(nextRowType != currRowType) {
@@ -150,7 +150,7 @@ var rules = [
 					w.subWikifyTerm(rowContainer.children,this.rowTermRegExp);
 				} else {
 					var theRow = {type: "tr", children: []};
-					setAttr(theRow,"className",rowCount%2 ? "oddRow" : "evenRow");
+					setAttr(theRow,"class",rowCount%2 ? "oddRow" : "evenRow");
 					rowContainer.children.push(theRow);
 					this.rowHandler(w,theRow.children,prevColumns);
 					rowCount++;
@@ -607,7 +607,7 @@ var rules = [
 			w.output.push(e);
 			var styles = inlineCssHelper(w);
 			if(styles.length === 0)
-				setAttr(e,"className","marked");
+				setAttr(e,"class","marked");
 			else
 				applyCssHelper(e,styles);
 			w.subWikifyTerm(e.children,/(@@)/mg);
@@ -619,7 +619,7 @@ var rules = [
 			if(lookaheadMatch) {
 				w.nextMatch = lookaheadRegExp.lastIndex;
 				e = {type: lookaheadMatch[2] == "\n" ? "div" : "span", children: []};
-				setAttr(e,"className",lookaheadMatch[1]);
+				setAttr(e,"class",lookaheadMatch[1]);
 				w.output.push(e);
 				w.subWikifyTerm(e.children,/(\}\}\})/mg);
 			}