intl/locale/src/mac/nsCollationMacUC.h@925c144e1f1f (annotated)
intl/locale/src/mac/nsCollationMacUC.h
Fri, 16 Jan 2015 18:13:44 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 18:13:44 +0100
- branch
- TOR_BUG_9701
- changeset 14
- 925c144e1f1f
- permissions
- -rw-r--r--
Integrate suggestion from review to improve consistency with existing code.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | |
| michael@0 | 6 | #ifndef nsCollationMacUC_h_ |
| michael@0 | 7 | #define nsCollationMacUC_h_ |
| michael@0 | 8 | |
| michael@0 | 9 | #include "nsICollation.h" |
| michael@0 | 10 | #include "nsCollation.h" |
| michael@0 | 11 | #include "mozilla/Attributes.h" |
| michael@0 | 12 | #include <Carbon/Carbon.h> |
| michael@0 | 13 | |
| michael@0 | 14 | // Maximum number of characters for a buffer to remember |
| michael@0 | 15 | // the generated collation key. |
| michael@0 | 16 | const uint32_t kCacheSize = 128; |
| michael@0 | 17 | // According to the documentation, the length of the key should typically be |
| michael@0 | 18 | // at least 5 * textLength, but 6* would be safer. |
| michael@0 | 19 | const uint32_t kCollationValueSizeFactor = 6; |
| michael@0 | 20 | |
| michael@0 | 21 | class nsCollationMacUC MOZ_FINAL : public nsICollation { |
| michael@0 | 22 | |
| michael@0 | 23 | public: |
| michael@0 | 24 | nsCollationMacUC(); |
| michael@0 | 25 | ~nsCollationMacUC(); |
| michael@0 | 26 | |
| michael@0 | 27 | // nsISupports interface |
| michael@0 | 28 | NS_DECL_ISUPPORTS |
| michael@0 | 29 | |
| michael@0 | 30 | // nsICollation interface |
| michael@0 | 31 | NS_DECL_NSICOLLATION |
| michael@0 | 32 | |
| michael@0 | 33 | protected: |
| michael@0 | 34 | nsresult ConvertLocale(nsILocale* aNSLocale, LocaleRef* aMacLocale); |
| michael@0 | 35 | nsresult StrengthToOptions(const int32_t aStrength, |
| michael@0 | 36 | UCCollateOptions* aOptions); |
| michael@0 | 37 | nsresult EnsureCollator(const int32_t newStrength); |
| michael@0 | 38 | |
| michael@0 | 39 | private: |
| michael@0 | 40 | bool mInit; |
| michael@0 | 41 | bool mHasCollator; |
| michael@0 | 42 | LocaleRef mLocale; |
| michael@0 | 43 | int32_t mLastStrength; |
| michael@0 | 44 | CollatorRef mCollator; |
| michael@0 | 45 | void *mBuffer; // temporary buffer to generate collation keys |
| michael@0 | 46 | uint32_t mBufferLen; // byte length of buffer |
| michael@0 | 47 | }; |
| michael@0 | 48 | |
| michael@0 | 49 | #endif /* nsCollationMacUC_h_ */ |
