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// Copyright 2008 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Functions to list locale-specific font list and generic name.
* Generic name used for a font family would be locale dependant. For example,
* for 'zh'(Chinese) users, the name for Serif family would be in Chinese.
* Further documentation at: http://go/genericfontnames.
*/
goog.provide('goog.locale.genericFontNames');
/**
* This object maps (resourceName, localeName) to a resourceObj.
* @type {Object}
* @private
*/
goog.locale.genericFontNames.data_ = {};
/**
* Normalizes the given locale id to standard form. eg: zh_Hant_TW.
* Many a times, input locale would be like: zh-tw, zh-hant-tw.
* @param {string} locale The locale id to be normalized.
* @return {string} Normalized locale id.
* @private
*/
goog.locale.genericFontNames.normalize_ = function(locale) {
locale = locale.replace(/-/g, '_');
locale = locale.replace(/_[a-z]{2}$/,
function(str) {
return str.toUpperCase();
});
locale = locale.replace(/[a-z]{4}/,
function(str) {
return str.substring(0, 1).toUpperCase() +
str.substring(1);
});
return locale;
};
/**
* Gets the list of fonts and their generic names for the given locale.
* @param {string} locale The locale for which font lists and font family names
* to be produced. The expected locale id is as described in
* http://wiki/Main/IIISynonyms in all lowercase for easy matching.
* Smallest possible id is expected.
* Examples: 'zh', 'zh-tw', 'iw' instead of 'zh-CN', 'zh-Hant-TW', 'he'.
* @return {Array.<Object>} List of objects with generic name as 'caption' and
* corresponding font name lists as 'value' property.
*/
goog.locale.genericFontNames.getList = function(locale) {
locale = goog.locale.genericFontNames.normalize_(locale);
if (locale in goog.locale.genericFontNames.data_) {
return goog.locale.genericFontNames.data_[locale];
}
return [];
};
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