Demo/bin/Debug/front_end/accessibility/AccessibilitySidebarView.js

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// Copyright 2015 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.ThrottledWidget}
 */
WebInspector.AccessibilitySidebarView = function()
{
    WebInspector.ThrottledWidget.call(this);
    this._computedTextSubPane = null;
    this._axNodeSubPane = null;
    this._node = null;
    this._sidebarPaneStack = null;
    WebInspector.context.addFlavorChangeListener(WebInspector.DOMNode, this._pullNode, this);
    this._pullNode();
}

WebInspector.AccessibilitySidebarView.prototype = {
    /**
     * @return {?WebInspector.DOMNode}
     */
    node: function()
    {
        return this._node;
    },

    /**
     * @override
     * @param {!WebInspector.Throttler.FinishCallback} finishCallback
     * @protected
     */
    doUpdate: function(finishCallback)
    {
        /**
         * @param {?AccessibilityAgent.AXNode} accessibilityNode
         * @this {WebInspector.AccessibilitySidebarView}
         */
        function accessibilityNodeCallback(accessibilityNode)
        {
            if (this._computedTextSubPane)
                this._computedTextSubPane.setAXNode(accessibilityNode);
            if (this._axNodeSubPane)
                this._axNodeSubPane.setAXNode(accessibilityNode);
            finishCallback();
        }
        var node = this.node();
        WebInspector.AccessibilityModel.fromTarget(node.target()).getAXNode(node.id, accessibilityNodeCallback.bind(this));
    },

    /**
     * @override
     */
    wasShown: function()
    {
        WebInspector.ThrottledWidget.prototype.wasShown.call(this);

        if (!this._sidebarPaneStack) {
            this._computedTextSubPane = new WebInspector.AXComputedTextSubPane();