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// Copyright (c) 2013 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.
/**
* Aspect ratio of keyboard.
* @type {number}
*/
var ASPECT_RATIO = 4.5;
/**
* Ratio of key height and font size.
* @type {number}
*/
var FONT_SIZE_RATIO = 3;
/**
* The number of rows in each keyset.
* @type {number}
*/
// TODO(bshe): The number of rows should equal to the number of kb-row elements
// in kb-keyset. Remove this variable once figure out how to calculate the
// number from keysets.
var ROW_LENGTH = 4;
/**
* The enumeration of swipe directions.
* @const
* @type {Enum}
*/
var SWIPE_DIRECTION = {
RIGHT: 0x1,
LEFT: 0x2,
UP: 0x4,
DOWN: 0x8
};
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