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

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/*
 * Copyright (C) 2009 Apple Inc. All rights reserved.
 * Copyright (C) 2009 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:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  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.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") 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 APPLE AND ITS 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 APPLE OR ITS 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.
 */

/**
 * @constructor
 */
WebInspector.KeyboardShortcut = function()
{
}

/**
 * Constants for encoding modifier key set as a bit mask.
 * @see #_makeKeyFromCodeAndModifiers
 */
WebInspector.KeyboardShortcut.Modifiers = {
    None: 0,   // Constant for empty modifiers set.
    Shift: 1,
    Ctrl: 2,
    Alt: 4,
    Meta: 8,   // Command key on Mac, Win key on other platforms.
    get CtrlOrMeta()
    {
        // "default" command/ctrl key for platform, Command on Mac, Ctrl on other platforms
        return WebInspector.isMac() ? this.Meta : this.Ctrl;
    },
    get ShiftOrOption()
    {
        // Option on Mac, Shift on other platforms
        return WebInspector.isMac() ? this.Alt : this.Shift;
    }
};

/** @typedef {!{code: number, name: (string|!Object.<string, string>)}} */
WebInspector.KeyboardShortcut.Key;