META-INF.dirigible.dev-tools.ui.RootView.js Maven / Gradle / Ivy
// 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.
import {VBox} from './Widget.js';
import {ZoomManager} from './ZoomManager.js';
/**
* @unrestricted
*/
export class RootView extends VBox {
constructor() {
super();
this.markAsRoot();
this.element.classList.add('root-view');
this.registerRequiredCSS('ui/rootView.css');
this.element.setAttribute('spellcheck', false);
}
/**
* @param {!Document} document
*/
attachToDocument(document) {
document.defaultView.addEventListener('resize', this.doResize.bind(this), false);
this._window = document.defaultView;
this.doResize();
this.show(/** @type {!Element} */ (document.body));
}
/**
* @override
*/
doResize() {
if (this._window) {
const size = this.constraints().minimum;
const zoom = ZoomManager.instance().zoomFactor();
const right = Math.min(0, this._window.innerWidth - size.width / zoom);
this.element.style.marginRight = right + 'px';
const bottom = Math.min(0, this._window.innerHeight - size.height / zoom);
this.element.style.marginBottom = bottom + 'px';
}
super.doResize();
}
}