site/js/SwingJSjQueryExt.js

   1 // SwingJSjQueryExt.js
   2 // BH 7/24/2015 7:24:30 AM renamed from JSmoljQueryExt.js
   3 // 9/2/2013 7:43:12 AM BH Opera/Safari fix for binary file reading
   4 // 3/11/2014 6:31:01 AM BH fix for MSIE not working locally
   5
   6 ;(function($) {
   7
   8         function createXHR(isMSIE) {
   9                 try {
  10                         return (isMSIE ? new window.ActiveXObject( "Microsoft.XMLHTTP" ) : new window.XMLHttpRequest());
  11                 } catch( e ) {}
  12         }
  13
  14  $.ajaxSettings.xhr = (window.ActiveXObject === undefined ? createXHR :
  15         function() {
  16                 return (this.url == document.location || this.url.indexOf("http") == 0 || !this.isLocal) &&  // BH MSIE fix
  17                         /^(get|post|head|put|delete|options)$/i.test( this.type ) &&
  18                         createXHR() || createXHR(1);
  19         });
  20
  21
  22 // Bind script tag hack transport
  23                 $.ajaxTransport( "+script", function(s) {
  24
  25         // This transport only deals with cross domain requests
  26         // BH: No! This is not compatible with Chrome
  27         if ( true || s.crossDomain ) {
  28
  29                 var script,
  30                         head = document.head || jQuery("head")[0] || document.documentElement;
  31
  32                 return {
  33
  34                         send: function( _, callback ) {
  35                                 script = document.createElement("script");
  36                                 //script.async = true;
  37
  38                                 if ( s.scriptCharset ) {
  39                                         script.charset = s.scriptCharset;
  40                                 }
  41
  42                                 script.src = s.url;
  43
  44                                 // Attach handlers for all browsers
  45                                 script.onload = script.onreadystatechange = function( _, isAbort ) {
  46
  47                                         if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {
  48
  49                                                 // Handle memory leak in IE
  50                                                 script.onload = script.onreadystatechange = null;
  51                                                 // Remove the script
  52                                                 if ( script.parentNode ) {
  53                                                         script.parentNode.removeChild( script );
  54                                                 }
  55
  56                                                 // Dereference the script
  57                                                 script = null;
  58
  59                                                 // Callback if not abort
  60                                                 if ( !isAbort ) {
  61                                                         callback( 200, "success" );
  62                                                 }
  63                                         }
  64                                 };
  65
  66                                 // Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
  67                                 // Use native DOM manipulation to avoid our domManip AJAX trickery
  68                                 head.insertBefore( script, head.firstChild );
  69                         },
  70
  71                         abort: function() {
  72                                 if ( script ) {
  73                                         script.onload( undefined, true );
  74                                 }
  75                         }
  76                 };
  77         }
  78 });
  79
  80         // incorporates jquery.iecors MSIE asynchronous cross-domain request for MSIE < 10
  81
  82         $.extend( $.support, { iecors: !!window.XDomainRequest });
  83
  84         if ($.support.iecors) {
  85                 // source: https://github.com/dkastner/jquery.iecors
  86                 // author: Derek Kastner dkastner@gmail.com http://dkastner.github.com
  87                 $.ajaxTransport(function(s) {
  88
  89                         return {
  90                                 send: function( headers, complete ) {
  91                                         // Note that xdr is not synchronous.
  92                                         // This is only being used in JSmol for transport of java code packages.
  93                                         var xdr = new window.XDomainRequest();
  94                                         xdr.onload = function() {
  95                                                 var headers = { 'Content-Type': xdr.contentType };
  96                                                 complete(200, 'OK', { text: xdr.responseText }, headers);
  97                                         };
  98                                         if ( s.xhrFields ) {
  99                                                 xdr.onerror = s.xhrFields.error;
 100                                                 xdr.ontimeout = s.xhrFields.timeout;
 101                                         }
 102                                         xdr.open( s.type, s.url );
 103                                         xdr.send( ( s.hasContent && s.data ) || null );
 104                                 },
 105                                 abort: function() {
 106                                         xdr.abort();
 107                                 }
 108                         };
 109                 });
 110
 111         } else {
 112
 113         // adds support for synchronous binary file reading
 114
 115                 $.ajaxSetup({
 116                         accepts: { binary: "text/plain; charset=x-user-defined" },
 117                         responseFields: { binary: "response" }
 118                 })
 119
 120
 121                 $.ajaxTransport('binary', function(s) {
 122
 123                         var callback;
 124                         return {
 125                                 // synchronous or asynchronous binary transfer only
 126                                 send: function( headers, complete ) {
 127                                         var xhr = s.xhr();
 128                                         console.log("xhr.open binary async=" + s.async + " url=" + s.url);
 129                                         xhr.open( s.type, s.url, s.async );
 130                                         var isOK = false;
 131                                         try {
 132                                                 if (xhr.hasOwnProperty("responseType")) {
 133                                                                 xhr.responseType = "arraybuffer";
 134                                                                 isOK = true;
 135                                                 }
 136                                         } catch(e) {
 137                                           //
 138                                         }
 139                                         try {
 140                                                 if (!isOK && xhr.overrideMimeType) {
 141                                                         xhr.overrideMimeType('text/plain; charset=x-user-defined');
 142                                                 }
 143                                         } catch(e) {
 144                                                         //
 145                                         }
 146                                         if ( !s.crossDomain && !headers["X-Requested-With"] ) {
 147                                                 headers["X-Requested-With"] = "XMLHttpRequest";
 148                                         }
 149                                         try {
 150                                                 for (var i in headers )
 151                                                         xhr.setRequestHeader( i, headers[ i ] );
 152                                         } catch(_) {}
 153
 154                                         xhr.send( ( s.hasContent && s.data ) || null );
 155
 156                                         // Listener
 157                                         callback = function( _, isAbort ) {
 158
 159                                         var
 160                                                 status = xhr.status,
 161                                                 statusText = "",
 162                                                 responseHeaders = xhr.getAllResponseHeaders(),
 163                                                 responses = {},
 164                                                 xml;
 165
 166                                         try {
 167
 168                                                 // Firefox throws exceptions when accessing properties
 169                                                 // of an xhr when a network error occured
 170                                                 // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
 171                                                 // Was never called and is aborted or complete
 172                                                 if ( callback && ( xhr.readyState === 4 ) ) {
 173
 174                                                         // Only called once
 175                                                         callback = undefined;
 176
 177                                                         // When requesting binary data, IE6-9 will throw an exception
 178                                                         // on any attempt to access responseText (#11426)
 179                                                         try {
 180                                                                 responses.text = (typeof xhr.responseText === "string" ? xhr.responseText : null);
 181                                                         } catch( _ ) {
 182                                                         }
 183                                                         try {
 184                                                                 responses.binary = xhr.response;
 185                                                         } catch( _ ) {
 186                                                         }
 187
 188                                                         // Firefox throws an exception when accessing
 189                                                         // statusText for faulty cross-domain requests
 190                                                         try {
 191                                                                 statusText = xhr.statusText;
 192                                                         } catch( _ ) {
 193                                                                 // We normalize with Webkit giving an empty statusText
 194                                                                 statusText = "";
 195                                                         }
 196                                                         // Filter status for non standard behaviors
 197
 198                                                         // If the request is local and we have data: assume a success
 199                                                         // (success with no data won't get notified, that's the best we
 200                                                         // can do given current implementations)
 201                                                         if ( !status && s.isLocal && !s.crossDomain ) {
 202                                                                 status = (responses.text ? 200 : 404);
 203                                                         // IE - #1450: sometimes returns 1223 when it should be 204
 204                                                         } else if ( status === 1223 ) {
 205                                                                 status = 204;
 206                                                         }
 207                                                         complete( status, statusText, responses, responseHeaders );
 208                                                 }
 209                                         } catch( e ) {
 210                                                 alert(e)
 211                                                 complete( -1, e );
 212                                         }
 213                                         };
 214
 215                                         if ( !s.async ) {
 216                                                 // if we're in sync mode we fire the callback
 217                                                 callback();
 218                                         } else if ( xhr.readyState === 4 ) {
 219                                                 // (IE6 & IE7) if it's in cache and has been
 220                                                 // retrieved directly we need to fire the callback
 221                                                 setTimeout( callback );
 222                                         } else {
 223                                                 // Add to the list of active xhr callbacks
 224                                                 xhr.onreadystatechange = callback;
 225                                         }
 226
 227                                 },
 228                                 abort: function() {}
 229                         };
 230                 });
 231         }
 232 })( jQuery );
 233
 234 /*
 235  * jQuery outside events - v1.1 - 3/16/2010
 236  * http://benalman.com/projects/jquery-outside-events-plugin/
 237  *
 238  * Copyright (c) 2010 "Cowboy" Ben Alman
 239  * Dual licensed under the MIT and GPL licenses.
 240  * http://benalman.com/about/license/
 241  *
 242  * Modified by Bob Hanson for JSmol-specific events and to add parameter reference to actual jQuery event.
 243  * Used for closing the pop-up menu.
 244  *
 245  */
 246
 247 ;(function($,doc,eventList,id){
 248         // was 'click dblclick mousemove mousedown mouseup mouseover mouseout change select submit keydown keypress keyup'
 249         $.map(
 250                 eventList.split(' '),
 251                 function( event_name ) { jq_addOutsideEvent( event_name ); }
 252         );
 253         jq_addOutsideEvent( 'focusin',  'focus' + id );
 254         jq_addOutsideEvent( 'focusout', 'blur' + id );
 255         function jq_addOutsideEvent( event_name, outside_event_name ) {
 256                 outside_event_name = outside_event_name || event_name + id;
 257                 var elems = $(),
 258                         event_namespaced = event_name + '.' + outside_event_name + '-special-event';
 259                 $.event.special[ outside_event_name ] = {
 260                         setup: function(){
 261                                 elems = elems.add( this );
 262                                 if ( elems.length === 1 ) {
 263                                         $(doc).bind( event_namespaced, handle_event );
 264                                 }
 265                         },
 266                         teardown: function(){
 267                                 self.Jmol && Jmol._setMouseOwner(null);
 268                                 elems = elems.not( this );
 269                                 if ( elems.length === 0 ) {
 270                                         $(doc).unbind( event_namespaced );
 271                                 }
 272                         },
 273                         add: function( handleObj ) {
 274                                 var old_handler = handleObj.handler;
 275                                 handleObj.handler = function( event, elem ) {
 276                                         event.target = elem;
 277                                         old_handler.apply( this, arguments );
 278                                 };
 279                         }
 280                 };
 281                 function handle_event( event ) {
 282                         $(elems).each(function(){
 283                                 self.Jmol && (outside_event_name.indexOf("mouseup") >= 0 || outside_event_name.indexOf("touchend") >= 0) && Jmol._setMouseOwner(null);
 284                                 var elem = $(this);
 285                                 if ( this !== event.target && !elem.has(event.target).length ) {
 286                                         //BH: adds event to pass that along to our handler as well.
 287                                         elem.triggerHandler( outside_event_name, [ event.target, event ] );
 288                                 }
 289                         });
 290                 };
 291         };
 292 })(jQuery,document,"click mousemove mouseup touchmove touchend", "outjsmol");