root / trunk / web / dojo / dojox / html / format.js @ 11
History | View | Annotate | Download (4.97 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["dojox.html.format"]){ |
| 9 |
dojo._hasResource["dojox.html.format"]=true; |
| 10 |
dojo.provide("dojox.html.format");
|
| 11 |
dojo.require("dojox.html.entities");
|
| 12 |
(function(){
|
| 13 |
dojox.html.format.prettyPrint=function(_1,_2,_3,_4,_5){ |
| 14 |
var _6=[];
|
| 15 |
var _7=0; |
| 16 |
var _8=[];
|
| 17 |
var _9="\t"; |
| 18 |
var _a=""; |
| 19 |
var _b=[];
|
| 20 |
var i;
|
| 21 |
var _c=/[=]([^"']+?)(\s|>)/g; |
| 22 |
var _d=/style=("[^"]*"|'[^']*'|\S*)/gi; |
| 23 |
var _e=/\s\w+=("[^"]*"|'[^']*'|\S*)/gi; |
| 24 |
if(_2&&_2>0&&_2<10){ |
| 25 |
_9="";
|
| 26 |
for(i=0;i<_2;i++){ |
| 27 |
_9+=" ";
|
| 28 |
} |
| 29 |
} |
| 30 |
var _f=dojo.doc.createElement("div"); |
| 31 |
_f.innerHTML=_1; |
| 32 |
var _10=dojox.html.entities.encode;
|
| 33 |
var _11=dojox.html.entities.decode;
|
| 34 |
var _12=function(tag){ |
| 35 |
switch(tag){
|
| 36 |
case "a": |
| 37 |
case "b": |
| 38 |
case "strong": |
| 39 |
case "s": |
| 40 |
case "strike": |
| 41 |
case "i": |
| 42 |
case "u": |
| 43 |
case "em": |
| 44 |
case "sup": |
| 45 |
case "sub": |
| 46 |
case "span": |
| 47 |
case "font": |
| 48 |
case "big": |
| 49 |
case "cite": |
| 50 |
case "q": |
| 51 |
case "small": |
| 52 |
return true; |
| 53 |
default:
|
| 54 |
return false; |
| 55 |
} |
| 56 |
}; |
| 57 |
var div=_f.ownerDocument.createElement("div"); |
| 58 |
var _13=function(_14){ |
| 59 |
var _15=_14.cloneNode(false); |
| 60 |
div.appendChild(_15); |
| 61 |
var _16=div.innerHTML;
|
| 62 |
div.innerHTML="";
|
| 63 |
return _16;
|
| 64 |
}; |
| 65 |
var _17=function(){ |
| 66 |
var i,txt=""; |
| 67 |
for(i=0;i<_7;i++){ |
| 68 |
txt+=_9; |
| 69 |
} |
| 70 |
return txt.length;
|
| 71 |
}; |
| 72 |
var _18=function(){ |
| 73 |
var i;
|
| 74 |
for(i=0;i<_7;i++){ |
| 75 |
_6.push(_9); |
| 76 |
} |
| 77 |
}; |
| 78 |
var _19=function(){ |
| 79 |
_6.push("\n");
|
| 80 |
}; |
| 81 |
var _1a=function(n){ |
| 82 |
_a+=_10(n.nodeValue,_4); |
| 83 |
}; |
| 84 |
var _1b=function(txt){ |
| 85 |
var i;
|
| 86 |
var _1c;
|
| 87 |
var _1d=txt.split("\n"); |
| 88 |
for(i=0;i<_1d.length;i++){ |
| 89 |
_1d[i]=dojo.trim(_1d[i]); |
| 90 |
} |
| 91 |
txt=_1d.join(" ");
|
| 92 |
txt=dojo.trim(txt); |
| 93 |
if(txt!==""){ |
| 94 |
var _1e=[];
|
| 95 |
if(_3&&_3>0){ |
| 96 |
var _1f=_17();
|
| 97 |
var _20=_3;
|
| 98 |
if(_3>_1f){
|
| 99 |
_20-=_1f; |
| 100 |
} |
| 101 |
while(txt){
|
| 102 |
if(txt.length>_3){
|
| 103 |
for(i=_20;(i>0&&txt.charAt(i)!==" ");i--){ |
| 104 |
} |
| 105 |
if(!i){
|
| 106 |
for(i=_20;(i<txt.length&&txt.charAt(i)!==" ");i++){ |
| 107 |
} |
| 108 |
} |
| 109 |
var _21=txt.substring(0,i); |
| 110 |
_21=dojo.trim(_21); |
| 111 |
txt=dojo.trim(txt.substring((i==txt.length)?txt.length:i+1,txt.length));
|
| 112 |
if(_21){
|
| 113 |
_1c="";
|
| 114 |
for(i=0;i<_7;i++){ |
| 115 |
_1c+=_9; |
| 116 |
} |
| 117 |
_21=_1c+_21+"\n";
|
| 118 |
} |
| 119 |
_1e.push(_21); |
| 120 |
}else{
|
| 121 |
_1c="";
|
| 122 |
for(i=0;i<_7;i++){ |
| 123 |
_1c+=_9; |
| 124 |
} |
| 125 |
txt=_1c+txt+"\n";
|
| 126 |
_1e.push(txt); |
| 127 |
txt=null;
|
| 128 |
} |
| 129 |
} |
| 130 |
return _1e.join(""); |
| 131 |
}else{
|
| 132 |
_1c="";
|
| 133 |
for(i=0;i<_7;i++){ |
| 134 |
_1c+=_9; |
| 135 |
} |
| 136 |
txt=_1c+txt+"\n";
|
| 137 |
return txt;
|
| 138 |
} |
| 139 |
}else{
|
| 140 |
return ""; |
| 141 |
} |
| 142 |
}; |
| 143 |
var _22=function(txt){ |
| 144 |
if(txt){
|
| 145 |
txt=txt.replace(/"/gi,"\""); |
| 146 |
txt=txt.replace(/>/gi,">"); |
| 147 |
txt=txt.replace(/</gi,"<"); |
| 148 |
txt=txt.replace(/&/gi,"&"); |
| 149 |
} |
| 150 |
return txt;
|
| 151 |
}; |
| 152 |
var _23=function(txt){ |
| 153 |
if(txt){
|
| 154 |
txt=_22(txt); |
| 155 |
var i,t,c,_24;
|
| 156 |
var _25=0; |
| 157 |
var _26=txt.split("\n"); |
| 158 |
var _27=[];
|
| 159 |
for(i=0;i<_26.length;i++){ |
| 160 |
var _28=_26[i];
|
| 161 |
var _29=(_28.indexOf("\n")>-1); |
| 162 |
_28=dojo.trim(_28); |
| 163 |
if(_28){
|
| 164 |
var _2a=_25;
|
| 165 |
for(c=0;c<_28.length;c++){ |
| 166 |
var ch=_28.charAt(c);
|
| 167 |
if(ch==="{"){ |
| 168 |
_25++; |
| 169 |
}else{
|
| 170 |
if(ch==="}"){ |
| 171 |
_25--; |
| 172 |
_2a=_25; |
| 173 |
} |
| 174 |
} |
| 175 |
} |
| 176 |
_24="";
|
| 177 |
for(t=0;t<_7+_2a;t++){ |
| 178 |
_24+=_9; |
| 179 |
} |
| 180 |
_27.push(_24+_28+"\n");
|
| 181 |
}else{
|
| 182 |
if(_29&&i===0){ |
| 183 |
_27.push("\n");
|
| 184 |
} |
| 185 |
} |
| 186 |
} |
| 187 |
txt=_27.join("");
|
| 188 |
} |
| 189 |
return txt;
|
| 190 |
}; |
| 191 |
var _2b=function(_2c){ |
| 192 |
var _2d=_2c.nodeName.toLowerCase();
|
| 193 |
var _2e=dojo.trim(_13(_2c));
|
| 194 |
var tag=_2e.substring(0,_2e.indexOf(">")+1); |
| 195 |
tag=tag.replace(_c,"=\"$1\"$2");
|
| 196 |
tag=tag.replace(_d,function(_2f){
|
| 197 |
var sL=_2f.substring(0,6); |
| 198 |
var _30=_2f.substring(6,_2f.length); |
| 199 |
var _31=_30.charAt(0); |
| 200 |
_30=dojo.trim(_30.substring(1,_30.length-1)); |
| 201 |
_30=_30.split(";");
|
| 202 |
var _32=[];
|
| 203 |
dojo.forEach(_30,function(s){
|
| 204 |
s=dojo.trim(s); |
| 205 |
if(s){
|
| 206 |
s=s.substring(0,s.indexOf(":")).toLowerCase()+s.substring(s.indexOf(":"),s.length); |
| 207 |
_32.push(s); |
| 208 |
} |
| 209 |
}); |
| 210 |
_32=_32.sort(); |
| 211 |
_30=_32.join("; ");
|
| 212 |
var ts=dojo.trim(_30);
|
| 213 |
if(!ts||ts===";"){ |
| 214 |
return ""; |
| 215 |
}else{
|
| 216 |
_30+=";";
|
| 217 |
return sL+_31+_30+_31;
|
| 218 |
} |
| 219 |
}); |
| 220 |
var _33=[];
|
| 221 |
tag=tag.replace(_e,function(_34){
|
| 222 |
_33.push(dojo.trim(_34)); |
| 223 |
return ""; |
| 224 |
}); |
| 225 |
_33=_33.sort(); |
| 226 |
tag="<"+_2d;
|
| 227 |
if(_33.length){
|
| 228 |
tag+=" "+_33.join(" "); |
| 229 |
} |
| 230 |
if(_2e.indexOf("</")!=-1){ |
| 231 |
_8.push(_2d); |
| 232 |
tag+=">";
|
| 233 |
}else{
|
| 234 |
if(_5){
|
| 235 |
tag+=" />";
|
| 236 |
}else{
|
| 237 |
tag+=">";
|
| 238 |
} |
| 239 |
_8.push(false);
|
| 240 |
} |
| 241 |
var _35=_12(_2d);
|
| 242 |
_b.push(_35); |
| 243 |
if(_a&&!_35){
|
| 244 |
_6.push(_1b(_a)); |
| 245 |
_a="";
|
| 246 |
} |
| 247 |
if(!_35){
|
| 248 |
_18(); |
| 249 |
_6.push(tag); |
| 250 |
_19(); |
| 251 |
_7++; |
| 252 |
}else{
|
| 253 |
_a+=tag; |
| 254 |
} |
| 255 |
}; |
| 256 |
var _36=function(){ |
| 257 |
var _37=_b.pop();
|
| 258 |
if(_a&&!_37){
|
| 259 |
_6.push(_1b(_a)); |
| 260 |
_a="";
|
| 261 |
} |
| 262 |
var ct=_8.pop();
|
| 263 |
if(ct){
|
| 264 |
ct="</"+ct+">"; |
| 265 |
if(!_37){
|
| 266 |
_7--; |
| 267 |
_18(); |
| 268 |
_6.push(ct); |
| 269 |
_19(); |
| 270 |
}else{
|
| 271 |
_a+=ct; |
| 272 |
} |
| 273 |
}else{
|
| 274 |
_7--; |
| 275 |
} |
| 276 |
}; |
| 277 |
var _38=function(n){ |
| 278 |
var _39=_11(n.nodeValue,_4);
|
| 279 |
_18(); |
| 280 |
_6.push("<!--");
|
| 281 |
_19(); |
| 282 |
_7++; |
| 283 |
_6.push(_1b(_39)); |
| 284 |
_7--; |
| 285 |
_18(); |
| 286 |
_6.push("-->");
|
| 287 |
_19(); |
| 288 |
}; |
| 289 |
var _3a=function(_3b){ |
| 290 |
var _3c=_3b.childNodes;
|
| 291 |
if(_3c){
|
| 292 |
var i;
|
| 293 |
for(i=0;i<_3c.length;i++){ |
| 294 |
var n=_3c[i];
|
| 295 |
if(n.nodeType===1){ |
| 296 |
var tg=dojo.trim(n.tagName.toLowerCase());
|
| 297 |
if(dojo.isIE&&n.parentNode!=_3b){
|
| 298 |
continue;
|
| 299 |
} |
| 300 |
if(tg&&tg.charAt(0)==="/"){ |
| 301 |
continue;
|
| 302 |
}else{
|
| 303 |
_2b(n); |
| 304 |
if(tg==="script"){ |
| 305 |
_6.push(_23(n.innerHTML)); |
| 306 |
}else{
|
| 307 |
if(tg==="pre"){ |
| 308 |
var _3d=n.innerHTML;
|
| 309 |
if(dojo.isMoz){
|
| 310 |
_3d=_3d.replace("<br>","\n"); |
| 311 |
_3d=_3d.replace("<pre>",""); |
| 312 |
_3d=_3d.replace("</pre>",""); |
| 313 |
} |
| 314 |
if(_3d.charAt(_3d.length-1)!=="\n"){ |
| 315 |
_3d+="\n";
|
| 316 |
} |
| 317 |
_6.push(_3d); |
| 318 |
}else{
|
| 319 |
_3a(n); |
| 320 |
} |
| 321 |
} |
| 322 |
_36(); |
| 323 |
} |
| 324 |
}else{
|
| 325 |
if(n.nodeType===3||n.nodeType===4){ |
| 326 |
_1a(n); |
| 327 |
}else{
|
| 328 |
if(n.nodeType===8){ |
| 329 |
_38(n); |
| 330 |
} |
| 331 |
} |
| 332 |
} |
| 333 |
} |
| 334 |
} |
| 335 |
}; |
| 336 |
_3a(_f); |
| 337 |
if(_a){
|
| 338 |
_6.push(_1b(_a)); |
| 339 |
_a="";
|
| 340 |
} |
| 341 |
return _6.join(""); |
| 342 |
}; |
| 343 |
})(); |
| 344 |
} |