MadButterfly: nodejs/svg.js comparison

comparison nodejs/svg.js @ 978:78312b44f48c

Implement Scene API.

author	wycc
date	Sat, 20 Nov 2010 20:04:31 +0800
parents	a9abcdac0ae5
children	593a418ed8bf

comparison

equal deleted inserted replaced

-:5cefabccfb76
+:78312b44f48c
 for(k in nodes) {
 	var n = nodes[k].name();
 if (n == "defs") {
 this.parseDefs(coord,nodes[k]);
+	} else if (n == "metadata") {
+	    this.parseMetadata(coord,nodes[k]);
 } else if (n == "g") {
 this.parseGroup(accu,coord,'root_coord',nodes[k]);
 }
 }
 }
 loadSVG.prototype.leaveSVG=function()
 {
 var p = this.pgstack.pop();
 p.hide();
 }
 mbname = n.attr("label");
 if(mbname&&(mbname.value()!="")) {
 	name = mbname.value();
 	mb_rt.mbnames[name] = obj;
+}
+try {
+var gname = n.attr('id').value();
+sys.puts(gname);
+mb_rt.mbnames[gname] = obj;
+} catch(e) {
 }
 }
 function getInteger(n,name)
 {
 var href = n.attr('href');
 if(href != null) {
 	href = href.value();
 	var hrefid = href.substring(1);
 	pstops = this.stop_ref[hrefid];
-	stops = pstops.concat(stops);
+	if (pstops)
+	    stops = pstops.concat(stops);
 	var hrefgr = this.gradients[hrefid];
 	if(typeof x1 == "undefined")
 	    x1 = hrefgr[0];
 	if(typeof y1 == "undefined")
 this.radials[id] = [cx, cy, r];
 this.stop_ref[id] = stops;
 }
+loadSVG.prototype.parseScenes=function(coord,node) {
+var nodes = node.childNodes();
+for(k in nodes) {
+var name = nodes[k].name();
+	if (name == 'scene') {
+	    var node = nodes[k];
+	    scene = new Object();
+	    scene.start = parseInt(node.attr('start').value());
+	    try {
+	        scene.end = parseInt(node.attr('end').value());
+	    } catch(e) {
+	        scene.end = scene.start;
+	    }
+	    scene.ref = node.attr('ref').value();
+	    try {
+	        this.scenenames[node.attr('name').value()] = scene.start;
+	    } catch(e) {
+	    }
+	    this.scenes.push(scene);
+	}
+}
+}
+loadSVG.prototype.parseMetadata=function(coord,node) {
+var nodes = node.childNodes();
+for(k in nodes) {
+var name = nodes[k].name();
+	if (name == 'scenes') {
+	    this.scenes=[];
+	    this.scenenames={};
+	    this.parseScenes(coord,nodes[k]);
+	}
+}
+}
 loadSVG.prototype.parseDefs=function(root,n)
 {
 var k;
 var nodes = n.childNodes();