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// Copyright 2011 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview A wrapper for the HTML5 File ProgressEvent objects.
*
*/
goog.provide('goog.fs.ProgressEvent');
goog.require('goog.events.Event');
/**
* A wrapper for the progress events emitted by the File APIs.
*
* @param {!ProgressEvent} event The underlying event object.
* @param {!Object} target The file access object emitting the event.
* @extends {goog.events.Event}
* @constructor
* @final
*/
goog.fs.ProgressEvent = function(event, target) {
goog.fs.ProgressEvent.base(this, 'constructor', event.type, target);
/**
* The underlying event object.
* @type {!ProgressEvent}
* @private
*/
this.event_ = event;
};
goog.inherits(goog.fs.ProgressEvent, goog.events.Event);
/**
* @return {boolean} Whether or not the total size of the of the file being
* saved is known.
*/
goog.fs.ProgressEvent.prototype.isLengthComputable = function() {
return this.event_.lengthComputable;
};
/**
* @return {number} The number of bytes saved so far.
*/
goog.fs.ProgressEvent.prototype.getLoaded = function() {
return this.event_.loaded;
};
/**
* @return {number} The total number of bytes in the file being saved.
*/
goog.fs.ProgressEvent.prototype.getTotal = function() {
return this.event_.total;
};
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