| blob | dd5309a1015f7082b85b6db142bc337b32142668 |
1 ///////////////////////////////////////////////////////////////////////////////\r
2 //\r
3 // Silverlight.js version 2.0.30523.6\r
4 //\r
5 // This file is provided by Microsoft as a helper file for websites that\r
6 // incorporate Silverlight Objects. This file is provided under the Microsoft\r
7 // Public License available at \r
8 // http://code.msdn.microsoft.com/silverlightjs/Project/License.aspx. \r
9 // You may not use or distribute this file or the code in this file except as \r
10 // expressly permitted under that license.\r
11 // \r
12 // Copyright (c) Microsoft Corporation. All rights reserved.\r
13 //\r
14 ///////////////////////////////////////////////////////////////////////////////\r
15 \r
16 if (!window.Silverlight)\r
17 {\r
18 window.Silverlight = { };\r
19 }\r
20 \r
21 //////////////////////////////////////////////////////////////////\r
22 //\r
23 // _silverlightCount:\r
24 //\r
25 // Counter of globalized event handlers\r
26 //\r
27 //////////////////////////////////////////////////////////////////\r
28 Silverlight._silverlightCount = 0;\r
29 \r
30 //////////////////////////////////////////////////////////////////\r
31 //\r
32 // fwlinkRoot:\r
33 //\r
34 // Prefix for fwlink URL's\r
35 //\r
36 //////////////////////////////////////////////////////////////////\r
37 Silverlight.fwlinkRoot='http://go2.microsoft.com/fwlink/?LinkID=';\r
38 \r
39 //////////////////////////////////////////////////////////////////\r
40 // \r
41 // onGetSilverlight:\r
42 //\r
43 // Called by Silverlight.GetSilverlight to notify the page that a user\r
44 // has requested the Silverlight installer\r
45 //\r
46 //////////////////////////////////////////////////////////////////\r
47 Silverlight.onGetSilverlight = null;\r
48 \r
49 //////////////////////////////////////////////////////////////////\r
50 //\r
51 // onSilverlightInstalled:\r
52 //\r
53 // Called by Silverlight.WaitForInstallCompletion when the page detects\r
54 // that Silverlight has been installed. The event handler is not called\r
55 // in upgrade scenarios.\r
56 //\r
57 //////////////////////////////////////////////////////////////////\r
58 Silverlight.onSilverlightInstalled = function () {window.location.reload(false);};\r
59 \r
60 //////////////////////////////////////////////////////////////////\r
61 //\r
62 // isInstalled:\r
63 //\r
64 // Checks to see if the correct version is installed\r
65 //\r
66 //////////////////////////////////////////////////////////////////\r
67 Silverlight.isInstalled = function(version)\r
68 {\r
69 var isVersionSupported=false;\r
70 var container = null;\r
71 \r
72 try \r
73 {\r
74 var control = null;\r
75 \r
76 try\r
77 {\r
78 control = new ActiveXObject('AgControl.AgControl');\r
79 if ( version == null )\r
80 {\r
81 isVersionSupported = true;\r
82 }\r
83 else if ( control.IsVersionSupported(version) )\r
84 {\r
85 isVersionSupported = true;\r
86 }\r
87 control = null;\r
88 }\r
89 catch (e)\r
90 {\r
91 var plugin = navigator.plugins["Silverlight Plug-In"] ;\r
92 if ( plugin )\r
93 {\r
94 if ( version === null )\r
95 {\r
96 isVersionSupported = true;\r
97 }\r
98 else\r
99 {\r
100 var actualVer = plugin.description;\r
101 if ( actualVer === "1.0.30226.2")\r
102 actualVer = "2.0.30226.2";\r
103 var actualVerArray =actualVer.split(".");\r
104 while ( actualVerArray.length > 3)\r
105 {\r
106 actualVerArray.pop();\r
107 }\r
108 while ( actualVerArray.length < 4)\r
109 {\r
110 actualVerArray.push(0);\r
111 }\r
112 var reqVerArray = version.split(".");\r
113 while ( reqVerArray.length > 4)\r
114 {\r
115 reqVerArray.pop();\r
116 }\r
117 \r
118 var requiredVersionPart ;\r
119 var actualVersionPart\r
120 var index = 0;\r
121 \r
122 \r
123 do\r
124 {\r
125 requiredVersionPart = parseInt(reqVerArray[index]);\r
126 actualVersionPart = parseInt(actualVerArray[index]);\r
127 index++;\r
128 }\r
129 while (index < reqVerArray.length && requiredVersionPart === actualVersionPart);\r
130 \r
131 if ( requiredVersionPart <= actualVersionPart && !isNaN(requiredVersionPart) )\r
132 {\r
133 isVersionSupported = true;\r
134 }\r
135 }\r
136 }\r
137 }\r
138 }\r
139 catch (e) \r
140 {\r
141 isVersionSupported = false;\r
142 }\r
143 if (container) \r
144 {\r
145 document.body.removeChild(container);\r
146 }\r
147 \r
148 return isVersionSupported;\r
149 }\r
150 //////////////////////////////////////////////////////////////////\r
151 //\r
152 // WaitForInstallCompletion:\r
153 //\r
154 // Occasionally checks for Silverlight installation status. If it\r
155 // detects that Silverlight has been installed then it calls\r
156 // Silverlight.onSilverlightInstalled();. This is only supported\r
157 // if Silverlight was not previously installed on this computer.\r
158 //\r
159 //////////////////////////////////////////////////////////////////\r
160 Silverlight.WaitForInstallCompletion = function()\r
161 {\r
162 if ( ! Silverlight.isBrowserRestartRequired && Silverlight.onSilverlightInstalled )\r
163 {\r
164 try\r
165 {\r
166 navigator.plugins.refresh();\r
167 }\r
168 catch(e)\r
169 {\r
170 }\r
171 if ( Silverlight.isInstalled(null) )\r
172 {\r
173 Silverlight.onSilverlightInstalled();\r
174 }\r
175 else\r
176 {\r
177 setTimeout(Silverlight.WaitForInstallCompletion, 3000);\r
178 } \r
179 }\r
180 }\r
181 //////////////////////////////////////////////////////////////////\r
182 //\r
183 // __startup:\r
184 //\r
185 // Performs startup tasks\r
186 //////////////////////////////////////////////////////////////////\r
187 Silverlight.__startup = function()\r
188 {\r
189 Silverlight.isBrowserRestartRequired = Silverlight.isInstalled(null);\r
190 if ( !Silverlight.isBrowserRestartRequired)\r
191 {\r
192 Silverlight.WaitForInstallCompletion();\r
193 }\r
194 if (window.removeEventListener) { \r
195 window.removeEventListener('load', Silverlight.__startup , false);\r
196 }\r
197 else { \r
198 window.detachEvent('onload', Silverlight.__startup );\r
199 }\r
200 }\r
201 \r
202 if (window.addEventListener) \r
203 {\r
204 window.addEventListener('load', Silverlight.__startup , false);\r
205 }\r
206 else \r
207 {\r
208 window.attachEvent('onload', Silverlight.__startup );\r
209 }\r
210 \r
211 ///////////////////////////////////////////////////////////////////////////////\r
212 // createObject:\r
213 //\r
214 // Inserts a Silverlight <object> tag or installation experience into the HTML\r
215 // DOM based on the current installed state of Silverlight. \r
216 //\r
217 /////////////////////////////////////////////////////////////////////////////////\r
218 \r
219 Silverlight.createObject = function(source, parentElement, id, properties, events, initParams, userContext)\r
220 {\r
221 var slPluginHelper = new Object();\r
222 var slProperties = properties;\r
223 var slEvents = events;\r
224 \r
225 slPluginHelper.version = slProperties.version;\r
226 slProperties.source = source; \r
227 slPluginHelper.alt = slProperties.alt;\r
228 \r
229 //rename properties to their tag property names. For bacwards compatibility\r
230 //with Silverlight.js version 1.0\r
231 if ( initParams )\r
232 slProperties.initParams = initParams;\r
233 if ( slProperties.isWindowless && !slProperties.windowless)\r
234 slProperties.windowless = slProperties.isWindowless;\r
235 if ( slProperties.framerate && !slProperties.maxFramerate)\r
236 slProperties.maxFramerate = slProperties.framerate;\r
237 if ( id && !slProperties.id)\r
238 slProperties.id = id;\r
239 \r
240 // remove elements which are not to be added to the instantiation tag\r
241 delete slProperties.ignoreBrowserVer;\r
242 delete slProperties.inplaceInstallPrompt;\r
243 delete slProperties.version;\r
244 delete slProperties.isWindowless;\r
245 delete slProperties.framerate;\r
246 delete slProperties.data;\r
247 delete slProperties.src;\r
248 delete slProperties.alt;\r
249 \r
250 \r
251 // detect that the correct version of Silverlight is installed, else display install\r
252 \r
253 if (Silverlight.isInstalled(slPluginHelper.version))\r
254 {\r
255 //move unknown events to the slProperties array\r
256 for (var name in slEvents)\r
257 {\r
258 if ( slEvents[name])\r
259 {\r
260 if ( name == "onLoad" && typeof slEvents[name] == "function" && slEvents[name].length != 1 )\r
261 {\r
262 var onLoadHandler = slEvents[name];\r
263 slEvents[name]=function (sender){ return onLoadHandler(document.getElementById(id), userContext, sender)};\r
264 }\r
265 var handlerName = Silverlight.__getHandlerName(slEvents[name]);\r
266 if ( handlerName != null )\r
267 {\r
268 slProperties[name] = handlerName;\r
269 slEvents[name] = null;\r
270 }\r
271 else\r
272 {\r
273 throw "typeof events."+name+" must be 'function' or 'string'";\r
274 }\r
275 }\r
276 }\r
277 slPluginHTML = Silverlight.buildHTML(slProperties);\r
278 }\r
279 //The control could not be instantiated. Show the installation prompt\r
280 else \r
281 {\r
282 slPluginHTML = Silverlight.buildPromptHTML(slPluginHelper);\r
283 }\r
284 \r
285 // insert or return the HTML\r
286 if(parentElement)\r
287 {\r
288 parentElement.innerHTML = slPluginHTML;\r
289 }\r
290 else\r
291 {\r
292 return slPluginHTML;\r
293 }\r
294 \r
295 }\r
296 \r
297 ///////////////////////////////////////////////////////////////////////////////\r
298 //\r
299 // buildHTML:\r
300 //\r
301 // create HTML that instantiates the control\r
302 //\r
303 ///////////////////////////////////////////////////////////////////////////////\r
304 Silverlight.buildHTML = function( slProperties)\r
305 {\r
306 var htmlBuilder = [];\r
307 \r
308 htmlBuilder.push('<object type=\"application/x-silverlight\" data="data:application/x-silverlight,"');\r
309 if ( slProperties.id != null )\r
310 {\r
311 htmlBuilder.push(' id="' + slProperties.id + '"');\r
312 }\r
313 if ( slProperties.width != null )\r
314 {\r
315 htmlBuilder.push(' width="' + slProperties.width+ '"');\r
316 }\r
317 if ( slProperties.height != null )\r
318 {\r
319 htmlBuilder.push(' height="' + slProperties.height + '"');\r
320 }\r
321 htmlBuilder.push(' >');\r
322 \r
323 delete slProperties.id;\r
324 delete slProperties.width;\r
325 delete slProperties.height;\r
326 \r
327 for (var name in slProperties)\r
328 {\r
329 if (slProperties[name])\r
330 {\r
331 htmlBuilder.push('<param name="'+Silverlight.HtmlAttributeEncode(name)+'" value="'+Silverlight.HtmlAttributeEncode(slProperties[name])+'" />');\r
332 }\r
333 }\r
334 htmlBuilder.push('<\/object>');\r
335 return htmlBuilder.join('');\r
336 }\r
337 \r
338 \r
339 \r
340 //////////////////////////////////////////////////////////////////\r
341 //\r
342 // createObjectEx:\r
343 //\r
344 // takes a single parameter of all createObject \r
345 // parameters enclosed in {}\r
346 //\r
347 //////////////////////////////////////////////////////////////////\r
348 \r
349 Silverlight.createObjectEx = function(params)\r
350 {\r
351 var parameters = params;\r
352 var html = Silverlight.createObject(parameters.source, parameters.parentElement, parameters.id, parameters.properties, parameters.events, parameters.initParams, parameters.context);\r
353 if (parameters.parentElement == null)\r
354 {\r
355 return html;\r
356 }\r
357 }\r
358 \r
359 ///////////////////////////////////////////////////////////////////////////////////////////////\r
360 //\r
361 // buildPromptHTML\r
362 //\r
363 // Builds the HTML to prompt the user to download and install Silverlight\r
364 //\r
365 ///////////////////////////////////////////////////////////////////////////////////////////////\r
366 Silverlight.buildPromptHTML = function(slPluginHelper)\r
367 {\r
368 var slPluginHTML = "";\r
369 var urlRoot = Silverlight.fwlinkRoot;\r
370 var shortVer = slPluginHelper.version ;\r
371 if ( slPluginHelper.alt )\r
372 {\r
373 slPluginHTML = slPluginHelper.alt;\r
374 }\r
375 else\r
376 {\r
377 if (! shortVer )\r
378 {\r
379 shortVer="";\r
380 }\r
381 slPluginHTML = "<a href='javascript:Silverlight.getSilverlight(\"{1}\");' style='text-decoration: none;'><img src='{2}' alt='Get Microsoft Silverlight' style='border-style: none'/></a>";\r
382 slPluginHTML = slPluginHTML.replace('{1}', shortVer );\r
383 slPluginHTML = slPluginHTML.replace('{2}', urlRoot + '108181');\r
384 }\r
385 \r
386 return slPluginHTML;\r
387 }\r
388 \r
389 ///////////////////////////////////////////////////////////////////////////////////////////////\r
390 //\r
391 // getSilverlight:\r
392 //\r
393 // Navigates the browser to the appropriate Silverlight installer\r
394 //\r
395 ///////////////////////////////////////////////////////////////////////////////////////////////\r
396 Silverlight.getSilverlight = function(version)\r
397 {\r
398 if (Silverlight.onGetSilverlight )\r
399 {\r
400 Silverlight.onGetSilverlight();\r
401 }\r
402 \r
403 var shortVer = "";\r
404 var reqVerArray = String(version).split(".");\r
405 if (reqVerArray.length > 1)\r
406 {\r
407 var majorNum = parseInt(reqVerArray[0] );\r
408 if ( isNaN(majorNum) || majorNum < 2 )\r
409 {\r
410 shortVer = "1.0";\r
411 }\r
412 else\r
413 {\r
414 shortVer = reqVerArray[0]+'.'+reqVerArray[1];\r
415 }\r
416 }\r
417 \r
418 var verArg = "";\r
419 \r
420 if (shortVer.match(/^\d+\056\d+$/) )\r
421 {\r
422 verArg = "&v="+shortVer;\r
423 }\r
424 \r
425 Silverlight.followFWLink("114576" + verArg);\r
426 }\r
427 \r
428 \r
429 ///////////////////////////////////////////////////////////////////////////////////////////////\r
430 //\r
431 // followFWLink:\r
432 //\r
433 // Navigates to a url based on fwlinkid\r
434 //\r
435 ///////////////////////////////////////////////////////////////////////////////////////////////\r
436 Silverlight.followFWLink = function(linkid)\r
437 {\r
438 top.location=Silverlight.fwlinkRoot+String(linkid);\r
439 }\r
440 \r
441 ///////////////////////////////////////////////////////////////////////////////////////////////\r
442 //\r
443 // HtmlAttributeEncode:\r
444 //\r
445 // Encodes special characters in input strings as charcodes\r
446 //\r
447 ///////////////////////////////////////////////////////////////////////////////////////////////\r
448 Silverlight.HtmlAttributeEncode = function( strInput )\r
449 {\r
450 var c;\r
451 var retVal = '';\r
452 \r
453 if(strInput == null)\r
454 {\r
455 return null;\r
456 }\r
457 \r
458 for(var cnt = 0; cnt < strInput.length; cnt++)\r
459 {\r
460 c = strInput.charCodeAt(cnt);\r
461 \r
462 if (( ( c > 96 ) && ( c < 123 ) ) ||\r
463 ( ( c > 64 ) && ( c < 91 ) ) ||\r
464 ( ( c > 43 ) && ( c < 58 ) && (c!=47)) ||\r
465 ( c == 95 ))\r
466 {\r
467 retVal = retVal + String.fromCharCode(c);\r
468 }\r
469 else\r
470 {\r
471 retVal = retVal + '&#' + c + ';';\r
472 }\r
473 }\r
474 \r
475 return retVal;\r
476 }\r
477 ///////////////////////////////////////////////////////////////////////////////\r
478 //\r
479 // default_error_handler:\r
480 //\r
481 // Default error handling function \r
482 //\r
483 ///////////////////////////////////////////////////////////////////////////////\r
484 \r
485 Silverlight.default_error_handler = function (sender, args)\r
486 {\r
487 var iErrorCode;\r
488 var errorType = args.ErrorType;\r
489 \r
490 iErrorCode = args.ErrorCode;\r
491 \r
492 var errMsg = "\nSilverlight error message \n" ;\r
493 \r
494 errMsg += "ErrorCode: "+ iErrorCode + "\n";\r
495 \r
496 \r
497 errMsg += "ErrorType: " + errorType + " \n";\r
498 errMsg += "Message: " + args.ErrorMessage + " \n";\r
499 \r
500 if (errorType == "ParserError")\r
501 {\r
502 errMsg += "XamlFile: " + args.xamlFile + " \n";\r
503 errMsg += "Line: " + args.lineNumber + " \n";\r
504 errMsg += "Position: " + args.charPosition + " \n";\r
505 }\r
506 else if (errorType == "RuntimeError")\r
507 {\r
508 if (args.lineNumber != 0)\r
509 {\r
510 errMsg += "Line: " + args.lineNumber + " \n";\r
511 errMsg += "Position: " + args.charPosition + " \n";\r
512 }\r
513 errMsg += "MethodName: " + args.methodName + " \n";\r
514 }\r
515 alert (errMsg);\r
516 }\r
517 \r
518 ///////////////////////////////////////////////////////////////////////////////////////////////\r
519 //\r
520 // __cleanup:\r
521 //\r
522 // Releases event handler resources when the page is unloaded\r
523 //\r
524 ///////////////////////////////////////////////////////////////////////////////////////////////\r
525 Silverlight.__cleanup = function ()\r
526 {\r
527 for (var i = Silverlight._silverlightCount - 1; i >= 0; i--) {\r
528 window['__slEvent' + i] = null;\r
529 }\r
530 Silverlight._silverlightCount = 0;\r
531 if (window.removeEventListener) { \r
532 window.removeEventListener('unload', Silverlight.__cleanup , false);\r
533 }\r
534 else { \r
535 window.detachEvent('onunload', Silverlight.__cleanup );\r
536 }\r
537 }\r
538 \r
539 ///////////////////////////////////////////////////////////////////////////////////////////////\r
540 //\r
541 // __getHandlerName:\r
542 //\r
543 // Generates named event handlers for delegates.\r
544 //\r
545 ///////////////////////////////////////////////////////////////////////////////////////////////\r
546 Silverlight.__getHandlerName = function (handler)\r
547 {\r
548 var handlerName = "";\r
549 if ( typeof handler == "string")\r
550 {\r
551 handlerName = handler;\r
552 }\r
553 else if ( typeof handler == "function" )\r
554 {\r
555 if (Silverlight._silverlightCount == 0)\r
556 {\r
557 if (window.addEventListener) \r
558 {\r
559 window.addEventListener('onunload', Silverlight.__cleanup , false);\r
560 }\r
561 else \r
562 {\r
563 window.attachEvent('onunload', Silverlight.__cleanup );\r
564 }\r
565 }\r
566 var count = Silverlight._silverlightCount++;\r
567 handlerName = "__slEvent"+count;\r
568 \r
569 window[handlerName]=handler;\r
570 }\r
571 else\r
572 {\r
573 handlerName = null;\r
574 }\r
575 return handlerName;\r
576 }