debug-server-next
Version:
Dev server for hippy-core.
51 lines (50 loc) • 1.7 kB
JavaScript
// Copyright (c) 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.
/* eslint-disable rulesdir/no_underscored_properties */
import * as Common from '../../core/common/common.js';
import * as UI from '../../ui/legacy/legacy.js';
import { ComputedStyleModel } from './ComputedStyleModel.js';
export class ElementsSidebarPane extends UI.Widget.VBox {
_computedStyleModel;
_updateThrottler;
_updateWhenVisible;
constructor(delegatesFocus) {
super(true, delegatesFocus);
this.element.classList.add('flex-none');
this._computedStyleModel = new ComputedStyleModel();
this._computedStyleModel.addEventListener("ComputedStyleChanged" /* ComputedStyleChanged */, this.onCSSModelChanged, this);
this._updateThrottler = new Common.Throttler.Throttler(100);
this._updateWhenVisible = false;
}
node() {
return this._computedStyleModel.node();
}
cssModel() {
return this._computedStyleModel.cssModel();
}
computedStyleModel() {
return this._computedStyleModel;
}
async doUpdate() {
return;
}
update() {
this._updateWhenVisible = !this.isShowing();
if (this._updateWhenVisible) {
return;
}
this._updateThrottler.schedule(innerUpdate.bind(this));
function innerUpdate() {
return this.isShowing() ? this.doUpdate() : Promise.resolve();
}
}
wasShown() {
super.wasShown();
if (this._updateWhenVisible) {
this.update();
}
}
onCSSModelChanged(_event) {
}
}