Demo/bin/Debug/front_end/ui/ShortcutRegistry.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

// 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
 * @param {!WebInspector.ActionRegistry} actionRegistry
 * @param {!Document} document
 */
WebInspector.ShortcutRegistry = function(actionRegistry, document)
{
    this._actionRegistry = actionRegistry;
    /** @type {!Multimap.<string, string>} */
    this._defaultKeyToActions = new Multimap();
    /** @type {!Multimap.<string, !WebInspector.KeyboardShortcut.Descriptor>} */
    this._defaultActionToShortcut = new Multimap();
    this._registerBindings(document);
}

WebInspector.ShortcutRegistry.prototype = {
    /**
     * @param {number} key
     * @return {!Array.<string>}
     */
    applicableActions: function(key)
    {
        return this._actionRegistry.applicableActions(this._defaultActionsForKey(key).valuesArray(), WebInspector.context);
    },

    /**
     * @param {number} key
     * @return {!Set.<string>}
     */
    _defaultActionsForKey: function(key)
    {
        return this._defaultKeyToActions.get(String(key));
    },

    /**
     * @param {string} actionId
     * @return {!Array.<!WebInspector.KeyboardShortcut.Descriptor>}
     */
    shortcutDescriptorsForAction: function(actionId)
    {
        return this._defaultActionToShortcut.get(actionId).valuesArray();
    },

    /**
     * @param {!Array.<string>} actionIds
     * @return {!Array.<number>}
     */
    keysForActions: function(actionIds)
    {
        var result = [];
        for (var i = 0; i < actionIds.length; ++i) {
            var descriptors = this.shortcutDescriptorsForAction(actionIds[i]);
            for (var j = 0; j < descriptors.length; ++j)
                result.push(descriptors[j].key);
        }
        return result;