strong-arc
Version:
A visual suite for the StrongLoop API Platform
45 lines (38 loc) • 1.18 kB
JavaScript
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @constructor
* @extends {WebInspector.Object}
* @param {!InspectorFrontendHostAPI} frontendHost
*/
WebInspector.ZoomManager = function(frontendHost)
{
this._frontendHost = frontendHost;
this._zoomFactor = this._frontendHost.zoomFactor();
window.addEventListener("resize", this._onWindowResize.bind(this), true);
};
WebInspector.ZoomManager.Events = {
ZoomChanged: "ZoomChanged"
};
WebInspector.ZoomManager.prototype = {
/**
* @return {number}
*/
zoomFactor: function()
{
return this._zoomFactor;
},
_onWindowResize: function()
{
var oldZoomFactor = this._zoomFactor;
this._zoomFactor = this._frontendHost.zoomFactor();
if (oldZoomFactor !== this._zoomFactor)
this.dispatchEventToListeners(WebInspector.ZoomManager.Events.ZoomChanged, {from: oldZoomFactor, to: this._zoomFactor});
},
__proto__: WebInspector.Object.prototype
};
/**
* @type {!WebInspector.ZoomManager}
*/
WebInspector.zoomManager;