| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** |
| * @implements {Common.Progress} |
| * @unrestricted |
| */ |
| export default class ProgressIndicator { |
| constructor() { |
| this.element = createElementWithClass('div', 'progress-indicator'); |
| this._shadowRoot = UI.createShadowRootWithCoreStyles(this.element, 'ui/progressIndicator.css'); |
| this._contentElement = this._shadowRoot.createChild('div', 'progress-indicator-shadow-container'); |
| |
| this._labelElement = this._contentElement.createChild('div', 'title'); |
| this._progressElement = this._contentElement.createChild('progress'); |
| this._progressElement.value = 0; |
| this._stopButton = this._contentElement.createChild('button', 'progress-indicator-shadow-stop-button'); |
| this._stopButton.addEventListener('click', this.cancel.bind(this)); |
| |
| this._isCanceled = false; |
| this._worked = 0; |
| } |
| |
| /** |
| * @param {!Element} parent |
| */ |
| show(parent) { |
| parent.appendChild(this.element); |
| } |
| |
| /** |
| * @override |
| */ |
| done() { |
| if (this._isDone) { |
| return; |
| } |
| this._isDone = true; |
| this.element.remove(); |
| } |
| |
| cancel() { |
| this._isCanceled = true; |
| } |
| |
| /** |
| * @override |
| * @return {boolean} |
| */ |
| isCanceled() { |
| return this._isCanceled; |
| } |
| |
| /** |
| * @override |
| * @param {string} title |
| */ |
| setTitle(title) { |
| this._labelElement.textContent = title; |
| } |
| |
| /** |
| * @override |
| * @param {number} totalWork |
| */ |
| setTotalWork(totalWork) { |
| this._progressElement.max = totalWork; |
| } |
| |
| /** |
| * @override |
| * @param {number} worked |
| * @param {string=} title |
| */ |
| setWorked(worked, title) { |
| this._worked = worked; |
| this._progressElement.value = worked; |
| if (title) { |
| this.setTitle(title); |
| } |
| } |
| |
| /** |
| * @override |
| * @param {number=} worked |
| */ |
| worked(worked) { |
| this.setWorked(this._worked + (worked || 1)); |
| } |
| } |
| |
| /* Legacy exported object*/ |
| self.UI = self.UI || {}; |
| |
| /* Legacy exported object*/ |
| UI = UI || {}; |
| |
| /** @constructor */ |
| UI.ProgressIndicator = ProgressIndicator; |