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mathias |
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if(!dojo._hasResource["dojox.dtl.tag.html"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojox.dtl.tag.html"] = true;
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dojo.provide("dojox.dtl.tag.html");
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dojo.require("dojox.dtl._base");
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dojox.dtl.tag.html.HtmlNode = function(name){
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this.contents = new dojox.dtl.Filter(name);
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this._div = document.createElement("div");
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this._lasts = [];
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}
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dojo.extend(dojox.dtl.tag.html.HtmlNode, {
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render: function(context, buffer){
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var text = this.contents.resolve(context);
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text = text.replace(/<(\/?script)/ig, '<$1').replace(/\bon[a-z]+\s*=/ig, '');
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if(this._rendered && this._last != text){
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buffer = this.unrender(context, buffer);
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}
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this._last = text;
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// This can get reset in the above tag
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if(!this._rendered){
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this._rendered = true;
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var div = this._div;
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div.innerHTML = text;
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var children = div.childNodes;
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while(children.length){
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var removed = div.removeChild(children[0]);
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this._lasts.push(removed);
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buffer = buffer.concat(removed);
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}
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}
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return buffer;
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},
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unrender: function(context, buffer){
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if(this._rendered){
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this._rendered = false;
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this._last = "";
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for(var i = 0, node; node = this._lasts[i++];){
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buffer = buffer.remove(node);
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dojo._destroyElement(node);
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}
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this._lasts = [];
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}
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return buffer;
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},
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clone: function(buffer){
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return new dojox.dtl.tag.html.HtmlNode(this.contents.contents);
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},
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toString: function(){ return "dojox.dtl.tag.html.HtmlNode"; }
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});
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dojox.dtl.tag.html.StyleNode = function(styles){
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this.contents = {};
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this._styles = styles;
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for(var key in styles){
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this.contents[key] = new dojox.dtl.Template(styles[key]);
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}
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}
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dojo.extend(dojox.dtl.tag.html.StyleNode, {
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render: function(context, buffer){
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for(var key in this.contents){
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dojo.style(buffer.getParent(), key, this.contents[key].render(context));
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}
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return buffer;
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},
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unrender: function(context, buffer){
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return buffer;
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},
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clone: function(buffer){
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return new dojox.dtl.tag.html.HtmlNode(this._styles);
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},
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toString: function(){ return "dojox.dtl.tag.html.StyleNode"; }
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});
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dojox.dtl.tag.html.AttachNode = function(key){
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this.contents = key;
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}
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dojo.extend(dojox.dtl.tag.html.AttachNode, {
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render: function(context, buffer){
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if(!this._rendered){
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this._rendered = true;
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context.getThis()[this.contents] = buffer.getParent();
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}
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return buffer;
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},
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unrender: function(context, buffer){
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if(this._rendered){
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this._rendered = false;
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if(context.getThis()[this.contents] === buffer.getParent()){
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delete context.getThis()[this.contents];
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}
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}
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return buffer;
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},
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clone: function(buffer){
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return new dojox.dtl.tag.html.HtmlNode(this._styles);
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},
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toString: function(){ return "dojox.dtl.tag.html.AttachNode"; }
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});
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dojox.dtl.tag.html.html = function(parser, text){
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var parts = text.split(" ", 2);
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return new dojox.dtl.tag.html.HtmlNode(parts[1]);
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}
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dojox.dtl.tag.html.tstyle = function(parser, text){
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var styles = {};
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text = text.replace(dojox.dtl.tag.html.tstyle._re, "");
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var rules = text.split(dojox.dtl.tag.html.tstyle._re1);
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for(var i = 0, rule; rule = rules[i]; i++){
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var parts = rule.split(dojox.dtl.tag.html.tstyle._re2);
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var key = parts[0];
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var value = parts[1];
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if(value.indexOf("{{") == 0){
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styles[key] = value;
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}
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}
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return new dojox.dtl.tag.html.StyleNode(styles);
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}
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dojo.mixin(dojox.dtl.tag.html.tstyle, {
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_re: /^tstyle\s+/,
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_re1: /\s*;\s*/g,
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_re2: /\s*:\s*/g
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});
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dojox.dtl.tag.html.attach = function(parser, text){
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var parts = text.split(dojox.dtl.tag.html.attach._re);
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return new dojox.dtl.tag.html.AttachNode(parts[1]);
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}
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dojo.mixin(dojox.dtl.tag.html.attach, {
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_re: /\s+/g
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})
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}
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