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author | 2008-11-13 09:49:11 +0000 | |
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committer | 2008-11-13 09:49:11 +0000 | |
commit | e44a7e37b6c7b5961adaffc62b9042b8d442938e (patch) | |
tree | 95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojox/dtl/tests/html/util.js | |
parent | a62b9742ee5e28bcec6872d88f50f25b820914f6 (diff) | |
download | scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz scuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.zip |
New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/dtl/tests/html/util.js')
-rw-r--r-- | includes/js/dojox/dtl/tests/html/util.js | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/includes/js/dojox/dtl/tests/html/util.js b/includes/js/dojox/dtl/tests/html/util.js new file mode 100644 index 0000000..b4efe5a --- /dev/null +++ b/includes/js/dojox/dtl/tests/html/util.js @@ -0,0 +1,160 @@ +if(!dojo._hasResource["dojox.dtl.tests.html.util"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. +dojo._hasResource["dojox.dtl.tests.html.util"] = true; +dojo.provide("dojox.dtl.tests.html.util"); + +dojo.require("dojox.dtl.html"); +dojo.require("dojox.dtl.render.html"); +dojo.require("dojox.string.Builder"); + +dojox.dtl.HtmlBuffer.prototype.onClone = function(from, to){ + var clones = this._clones = this._clones || []; + + for(var i = 0, group; group = clones[i]; i++){ + for(var j = 0, item; item = group[j]; j++){ + if(item === from){ + group.push(to); + return + }else if(item === to){ + group.push(from); + return; + } + } + } + + clones.push([from, to]); +} +dojox.dtl.HtmlBuffer.prototype.onAddEvent = function(node, type, description){ + var events = this._events = this._events || []; + + var found = false; + for(var i = 0, evt; evt = events[i]; i++){ + if(evt[0] === node){ + found = true; + evt[1] = type; + evt[2] = description; + } + } + + if(!found){ + events.push([node, type, description]); + } +} + +dojox.dtl.tests.html.util.render = function(/*HtmlTemplate*/ template, /*Context*/ context) { + try { + var div = document.createElement("div"); + dojo.style(div, "visibility", "hidden"); + var attach = document.createElement("div"); + div.appendChild(attach); + dojo.body().appendChild(div); + + var buffer = template.getBuffer(); + var canvas = new dojox.dtl.render.html.Render(attach, template); + canvas.render(context, template, buffer); + var clones = buffer._clones; + var events = buffer._events; + + var first = dojox.dtl.tests.html.util.serialize(canvas.domNode, template.tokens, clones, events).toString(); + + buffer = template.getBuffer(); + buffer._clones = clones; + buffer._events = events; + canvas.render(context, template, buffer); + + var second = dojox.dtl.tests.html.util.serialize(canvas.domNode, template.tokens, clones, events).toString(); + + doh.is("Compare re-render: " + first, "Compare re-render: " + second); + return first; + } + catch(e){ + throw e; + }finally{ + div.parentNode.removeChild(div); + } +} + +dojox.dtl.tests.html.util.serialize = function(node, tokens, clones, events, output) { + var types = dojox.dtl.html.types; + clones = clones || []; + events = events || []; + + if (node.nodeType == 3) { + output.append(node.nodeValue); + }else{ + var name = node.nodeName.toLowerCase(); + + if (!output) { + output = new dojox.string.Builder(); + } + output.append("<").append(name); + + var attributes = dojo.filter(tokens, function(token){ + if(token[0] == types.attr){ + for(var i = 0, group; group = clones[i]; i++){ + // group is any set of nodes that were originally the sam + var count = 0; + for(var j = 0, item; item = group[j]; j++){ + if(item === token[1] || item === node){ + if(count++){ + // This is entered when we have 2 hits within a clone group. + // The first would be the original node + // The second would be if our current node is a clone + // of the original + return true; + } + } + } + } + } + }); + + for(var i = 0, attribute; attribute = attributes[i]; i++){ + var value = ""; + if(attribute[2] == "class"){ + value = node.className || value; + }else if(attribute[2] == "for"){ + value = node.htmlFor || value; + }else if(node.getAttribute){ + value = node.getAttribute(attribute[2], 2) || value; + if(dojo.isIE && (attribute[2] == "href" || attribute[2] == "src")){ + if(dojo.isIE){ + var hash = location.href.lastIndexOf(location.hash); + var href = location.href.substring(0, hash).split("/"); + href.pop(); + href = href.join("/") + "/"; + if(value.indexOf(href) == 0){ + value = value.replace(href, ""); + } + value = decodeURIComponent(value); + } + } + } + if(value){ + output.append(" ").append(attribute[2]).append('="').append(value.replace(/"/g, '\\"')).append('"'); + } + } + + // Deal with events + if(events){ + for(var i = 0, evt; evt = events[i]; i++){ + if(evt[0] === node){ + output.append(" ").append(evt[1]).append('="').append(evt[2]).append('"'); + } + } + } + + if(!node.childNodes.length){ + output.append("/>"); + }else{ + output.append(">"); + dojo.forEach(node.childNodes, function(node){ + dojox.dtl.tests.html.util.serialize(node, tokens, clones, events, output); + }); + output.append("</").append(name).append(">"); + } + + return output; + } +} + +} |