106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen/* 206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * Copyright (C) 2010 Apple Inc. All rights reserved. 306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * 406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * Redistribution and use in source and binary forms, with or without 506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * modification, are permitted provided that the following conditions 606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * are met: 706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * 1. Redistributions of source code must retain the above copyright 806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * notice, this list of conditions and the following disclaimer. 906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * 2. Redistributions in binary form must reproduce the above copyright 1006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * notice, this list of conditions and the following disclaimer in the 1106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * documentation and/or other materials provided with the distribution. 1206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * 1306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 1406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 1506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 1606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 1706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 1806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 1906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 2006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 2106ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 2206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 2306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen * THE POSSIBILITY OF SUCH DAMAGE. 2406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen */ 2506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 2606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#import "config.h" 2706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#import "Hyphenation.h" 2806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 2906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#if defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_SNOW_LEOPARD) 3006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 31dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch#import "AtomicStringKeyedMRUCache.h" 3206ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#import "TextBreakIteratorInternalICU.h" 3306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#import "WebCoreSystemInterface.h" 3406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#import <wtf/RetainPtr.h> 3506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 3606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsennamespace WebCore { 3706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 38dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochtemplate<> 39dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochbool AtomicStringKeyedMRUCache<bool>::createValueForNullKey() 4006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen{ 41dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch return !strcmp(currentSearchLocaleID(), "en"); 42dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch} 43dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 44dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochtemplate<> 45dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochbool AtomicStringKeyedMRUCache<bool>::createValueForKey(const AtomicString& localeIdentifier) 46dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch{ 47dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch RetainPtr<CFStringRef> cfLocaleIdentifier(AdoptCF, localeIdentifier.createCFString()); 48dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch RetainPtr<CFDictionaryRef> components(AdoptCF, CFLocaleCreateComponentsFromLocaleIdentifier(kCFAllocatorDefault, cfLocaleIdentifier.get())); 49dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch CFStringRef language = reinterpret_cast<CFStringRef>(CFDictionaryGetValue(components.get(), kCFLocaleLanguageCode)); 50dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch static CFStringRef englishLanguage = CFSTR("en"); 51dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch return language && CFEqual(language, englishLanguage); 52dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch} 53dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 54dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochbool canHyphenate(const AtomicString& localeIdentifier) 55dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch{ 56dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch DEFINE_STATIC_LOCAL(AtomicStringKeyedMRUCache<bool>, isEnglishCache, ()); 57dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch return isEnglishCache.get(localeIdentifier); 58dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch} 59dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch 60dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdochsize_t lastHyphenLocation(const UChar* characters, size_t length, size_t beforeIndex, const AtomicString& localeIdentifier) 61dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch{ 62dd8bb3de4f353a81954234999f1fea748aee2ea9Ben Murdoch ASSERT_UNUSED(localeIdentifier, canHyphenate(localeIdentifier)); 6306ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 6406ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen RetainPtr<CFStringRef> string(AdoptCF, CFStringCreateWithCharactersNoCopy(kCFAllocatorDefault, characters, length, kCFAllocatorNull)); 6506ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen return wkGetHyphenationLocationBeforeIndex(string.get(), beforeIndex); 6606ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen} 6706ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 6806ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen} // namespace WebCore 6906ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen 7006ea8e899e48f1f2f396b70e63fae369f2f23232Kristian Monsen#endif // defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD) || defined(BUILDING_ON_SNOW_LEOPARD) 71