Source/Utilities/Swiff.js

   1 /*
   2 ---
   3
   4 name: Swiff
   5
   6 description: Wrapper for embedding SWF movies. Supports External Interface Communication.
   7
   8 license: MIT-style license.
   9
  10 credits:
  11   - Flash detection & Internet Explorer + Flash Player 9 fix inspired by SWFObject.
  12
  13 requires: [Options, Object, Element]
  14
  15 provides: Swiff
  16
  17 ...
  18 */
  19
  20 (function(){
  21
  22 var Swiff = this.Swiff = new Class({
  23
  24         Implements: Options,
  25
  26         options: {
  27                 id: null,
  28                 height: 1,
  29                 width: 1,
  30                 container: null,
  31                 properties: {},
  32                 params: {
  33                         quality: 'high',
  34                         allowScriptAccess: 'always',
  35                         wMode: 'window',
  36                         swLiveConnect: true
  37                 },
  38                 callBacks: {},
  39                 vars: {}
  40         },
  41
  42         toElement: function(){
  43                 return this.object;
  44         },
  45
  46         initialize: function(path, options){
  47                 this.instance = 'Swiff_' + String.uniqueID();
  48
  49                 this.setOptions(options);
  50                 options = this.options;
  51                 var id = this.id = options.id || this.instance;
  52                 var container = document.id(options.container);
  53
  54                 Swiff.CallBacks[this.instance] = {};
  55
  56                 var params = options.params, vars = options.vars, callBacks = options.callBacks;
  57                 var properties = Object.append({height: options.height, width: options.width}, options.properties);
  58
  59                 var self = this;
  60
  61                 for (var callBack in callBacks){
  62                         Swiff.CallBacks[this.instance][callBack] = (function(option){
  63                                 return function(){
  64                                         return option.apply(self.object, arguments);
  65                                 };
  66                         })(callBacks[callBack]);
  67                         vars[callBack] = 'Swiff.CallBacks.' + this.instance + '.' + callBack;
  68                 }
  69
  70                 params.flashVars = Object.toQueryString(vars);
  71                 if (Browser.ie){
  72                         properties.classid = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
  73                         params.movie = path;
  74                 } else {
  75                         properties.type = 'application/x-shockwave-flash';
  76                 }
  77                 properties.data = path;
  78
  79                 var build = '<object id="' + id + '"';
  80                 for (var property in properties) build += ' ' + property + '="' + properties[property] + '"';
  81                 build += '>';
  82                 for (var param in params){
  83                         if (params[param]) build += '<param name="' + param + '" value="' + params[param] + '" />';
  84                 }
  85                 build += '</object>';
  86                 this.object = ((container) ? container.empty() : new Element('div')).set('html', build).firstChild;
  87         },
  88
  89         replaces: function(element){
  90                 element = document.id(element, true);
  91                 element.parentNode.replaceChild(this.toElement(), element);
  92                 return this;
  93         },
  94
  95         inject: function(element){
  96                 document.id(element, true).appendChild(this.toElement());
  97                 return this;
  98         },
  99
 100         remote: function(){
 101                 return Swiff.remote.apply(Swiff, [this.toElement()].append(arguments));
 102         }
 103
 104 });
 105
 106 Swiff.CallBacks = {};
 107
 108 Swiff.remote = function(obj, fn){
 109         var rs = obj.CallFunction('<invoke name="' + fn + '" returntype="javascript">' + __flash__argumentsToXML(arguments, 2) + '</invoke>');
 110         return eval(rs);
 111 };
 112
 113 })();