root / trunk / web / dojo / dijit / _Templated.js @ 13
History | View | Annotate | Download (4.06 KB)
1 |
/*
|
---|---|
2 |
Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
3 |
Available via Academic Free License >= 2.1 OR the modified BSD license.
|
4 |
see: http://dojotoolkit.org/license for details
|
5 |
*/
|
6 |
|
7 |
|
8 |
if(!dojo._hasResource["dijit._Templated"]){ |
9 |
dojo._hasResource["dijit._Templated"]=true; |
10 |
dojo.provide("dijit._Templated");
|
11 |
dojo.require("dijit._Widget");
|
12 |
dojo.require("dojo.string");
|
13 |
dojo.require("dojo.parser");
|
14 |
dojo.require("dojo.cache");
|
15 |
dojo.declare("dijit._Templated",null,{templateString:null,templatePath:null,widgetsInTemplate:false,_skipNodeCache:false,_earlyTemplatedStartup:false,constructor:function(){ |
16 |
this._attachPoints=[];
|
17 |
},_stringRepl:function(_1){ |
18 |
var _2=this.declaredClass,_3=this; |
19 |
return dojo.string.substitute(_1,this,function(_4,_5){ |
20 |
if(_5.charAt(0)=="!"){ |
21 |
_4=dojo.getObject(_5.substr(1),false,_3); |
22 |
} |
23 |
if(typeof _4=="undefined"){ |
24 |
throw new Error(_2+" template:"+_5); |
25 |
} |
26 |
if(_4==null){ |
27 |
return ""; |
28 |
} |
29 |
return _5.charAt(0)=="!"?_4:_4.toString().replace(/"/g,"""); |
30 |
},this);
|
31 |
},buildRendering:function(){ |
32 |
var _6=dijit._Templated.getCachedTemplate(this.templatePath,this.templateString,this._skipNodeCache); |
33 |
var _7;
|
34 |
if(dojo.isString(_6)){
|
35 |
_7=dojo._toDom(this._stringRepl(_6));
|
36 |
if(_7.nodeType!=1){ |
37 |
throw new Error("Invalid template: "+_6); |
38 |
} |
39 |
}else{
|
40 |
_7=_6.cloneNode(true);
|
41 |
} |
42 |
this.domNode=_7;
|
43 |
this._attachTemplateNodes(_7);
|
44 |
if(this.widgetsInTemplate){ |
45 |
var _8=dojo.parser,_9,_a;
|
46 |
if(_8._query!="[dojoType]"){ |
47 |
_9=_8._query; |
48 |
_a=_8._attrName; |
49 |
_8._query="[dojoType]";
|
50 |
_8._attrName="dojoType";
|
51 |
} |
52 |
var cw=(this._startupWidgets=dojo.parser.parse(_7,{noStart:!this._earlyTemplatedStartup,inherited:{dir:this.dir,lang:this.lang}})); |
53 |
if(_9){
|
54 |
_8._query=_9; |
55 |
_8._attrName=_a; |
56 |
} |
57 |
this._supportingWidgets=dijit.findWidgets(_7);
|
58 |
this._attachTemplateNodes(cw,function(n,p){ |
59 |
return n[p];
|
60 |
}); |
61 |
} |
62 |
this._fillContent(this.srcNodeRef); |
63 |
},_fillContent:function(_b){ |
64 |
var _c=this.containerNode; |
65 |
if(_b&&_c){
|
66 |
while(_b.hasChildNodes()){
|
67 |
_c.appendChild(_b.firstChild); |
68 |
} |
69 |
} |
70 |
},_attachTemplateNodes:function(_d,_e){ |
71 |
_e=_e||function(n,p){
|
72 |
return n.getAttribute(p);
|
73 |
}; |
74 |
var _f=dojo.isArray(_d)?_d:(_d.all||_d.getElementsByTagName("*")); |
75 |
var x=dojo.isArray(_d)?0:-1; |
76 |
for(;x<_f.length;x++){
|
77 |
var _10=(x==-1)?_d:_f[x]; |
78 |
if(this.widgetsInTemplate&&_e(_10,"dojoType")){ |
79 |
continue;
|
80 |
} |
81 |
var _11=_e(_10,"dojoAttachPoint"); |
82 |
if(_11){
|
83 |
var _12,_13=_11.split(/\s*,\s*/); |
84 |
while((_12=_13.shift())){
|
85 |
if(dojo.isArray(this[_12])){ |
86 |
this[_12].push(_10);
|
87 |
}else{
|
88 |
this[_12]=_10;
|
89 |
} |
90 |
this._attachPoints.push(_12);
|
91 |
} |
92 |
} |
93 |
var _14=_e(_10,"dojoAttachEvent"); |
94 |
if(_14){
|
95 |
var _15,_16=_14.split(/\s*,\s*/); |
96 |
var _17=dojo.trim;
|
97 |
while((_15=_16.shift())){
|
98 |
if(_15){
|
99 |
var _18=null; |
100 |
if(_15.indexOf(":")!=-1){ |
101 |
var _19=_15.split(":"); |
102 |
_15=_17(_19[0]);
|
103 |
_18=_17(_19[1]);
|
104 |
}else{
|
105 |
_15=_17(_15); |
106 |
} |
107 |
if(!_18){
|
108 |
_18=_15; |
109 |
} |
110 |
this.connect(_10,_15,_18);
|
111 |
} |
112 |
} |
113 |
} |
114 |
var _1a=_e(_10,"waiRole"); |
115 |
if(_1a){
|
116 |
dijit.setWaiRole(_10,_1a); |
117 |
} |
118 |
var _1b=_e(_10,"waiState"); |
119 |
if(_1b){
|
120 |
dojo.forEach(_1b.split(/\s*,\s*/),function(_1c){ |
121 |
if(_1c.indexOf("-")!=-1){ |
122 |
var _1d=_1c.split("-"); |
123 |
dijit.setWaiState(_10,_1d[0],_1d[1]); |
124 |
} |
125 |
}); |
126 |
} |
127 |
} |
128 |
},startup:function(){ |
129 |
dojo.forEach(this._startupWidgets,function(w){ |
130 |
if(w&&!w._started&&w.startup){
|
131 |
w.startup(); |
132 |
} |
133 |
}); |
134 |
this.inherited(arguments); |
135 |
},destroyRendering:function(){ |
136 |
dojo.forEach(this._attachPoints,function(_1e){ |
137 |
delete this[_1e]; |
138 |
},this);
|
139 |
this._attachPoints=[];
|
140 |
this.inherited(arguments); |
141 |
}}); |
142 |
dijit._Templated._templateCache={}; |
143 |
dijit._Templated.getCachedTemplate=function(_1f,_20,_21){ |
144 |
var _22=dijit._Templated._templateCache;
|
145 |
var key=_20||_1f;
|
146 |
var _23=_22[key];
|
147 |
if(_23){
|
148 |
try{
|
149 |
if(!_23.ownerDocument||_23.ownerDocument==dojo.doc){
|
150 |
return _23;
|
151 |
} |
152 |
} |
153 |
catch(e){
|
154 |
} |
155 |
dojo.destroy(_23); |
156 |
} |
157 |
if(!_20){
|
158 |
_20=dojo.cache(_1f,{sanitize:true}); |
159 |
} |
160 |
_20=dojo.string.trim(_20); |
161 |
if(_21||_20.match(/\$\{([^\}]+)\}/g)){ |
162 |
return (_22[key]=_20);
|
163 |
}else{
|
164 |
var _24=dojo._toDom(_20);
|
165 |
if(_24.nodeType!=1){ |
166 |
throw new Error("Invalid template: "+_20); |
167 |
} |
168 |
return (_22[key]=_24);
|
169 |
} |
170 |
}; |
171 |
if(dojo.isIE){
|
172 |
dojo.addOnWindowUnload(function(){
|
173 |
var _25=dijit._Templated._templateCache;
|
174 |
for(var key in _25){ |
175 |
var _26=_25[key];
|
176 |
if(typeof _26=="object"){ |
177 |
dojo.destroy(_26); |
178 |
} |
179 |
delete _25[key];
|
180 |
} |
181 |
}); |
182 |
} |
183 |
dojo.extend(dijit._Widget,{dojoAttachEvent:"",dojoAttachPoint:"",waiRole:"",waiState:""}); |
184 |
} |