| // If ProgressEvent exists in global context, use it already, otherwise use our own polyfill |
| // Feature test: See if we can instantiate a native ProgressEvent; |
| // if so, use that approach, |
| // otherwise fill-in with our own implementation. |
| // |
| // NOTE: right now we always fill in with our own. Down the road would be nice if we can use whatever is native in the webview. |
| var ProgressEvent = (function() { |
| /* |
| var createEvent = function(data) { |
| var event = document.createEvent('Events'); |
| event.initEvent('ProgressEvent', false, false); |
| if (data) { |
| for (var i in data) { |
| if (data.hasOwnProperty(i)) { |
| event[i] = data[i]; |
| } |
| } |
| if (data.target) { |
| // TODO: cannot call <some_custom_object>.dispatchEvent |
| // need to first figure out how to implement EventTarget |
| } |
| } |
| return event; |
| }; |
| try { |
| var ev = createEvent({type:"abort",target:document}); |
| return function ProgressEvent(type, data) { |
| data.type = type; |
| return createEvent(data); |
| }; |
| } catch(e){ |
| */ |
| return function ProgressEvent(type, dict) { |
| this.type = type; |
| this.bubbles = false; |
| this.cancelBubble = false; |
| this.cancelable = false; |
| this.lengthComputable = false; |
| this.loaded = dict && dict.loaded ? dict.loaded : 0; |
| this.total = dict && dict.total ? dict.total : 0; |
| this.target = dict && dict.target ? dict.target : null; |
| }; |
| //} |
| })(); |
| |
| module.exports = ProgressEvent; |