michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef nsUnicodeNormalizer_h__
michael@0: #define nsUnicodeNormalizer_h__
michael@0: 
michael@0: #include "nscore.h"
michael@0: #include "nsISupports.h"
michael@0: 
michael@0: #include "nsIUnicodeNormalizer.h"
michael@0: 
michael@0: nsresult NS_NewUnicodeNormalizer(nsISupports** oResult);
michael@0: 
michael@0: 
michael@0: class nsUnicodeNormalizer : public nsIUnicodeNormalizer {
michael@0: public:
michael@0:    nsUnicodeNormalizer();
michael@0:    virtual ~nsUnicodeNormalizer();
michael@0: 
michael@0:    NS_DECL_ISUPPORTS 
michael@0: 
michael@0:    NS_IMETHOD NormalizeUnicodeNFD( const nsAString& aSrc, nsAString& aDest);
michael@0:    NS_IMETHOD NormalizeUnicodeNFC( const nsAString& aSrc, nsAString& aDest);
michael@0:    NS_IMETHOD NormalizeUnicodeNFKD( const nsAString& aSrc, nsAString& aDest);
michael@0:    NS_IMETHOD NormalizeUnicodeNFKC( const nsAString& aSrc, nsAString& aDest);
michael@0: 
michael@0:    // low-level access to the composition data needed for HarfBuzz callbacks
michael@0:    static bool Compose(uint32_t a, uint32_t b, uint32_t *ab);
michael@0:    static bool DecomposeNonRecursively(uint32_t comp, uint32_t *c1, uint32_t *c2);
michael@0: };
michael@0: 
michael@0: #endif //nsUnicodeNormalizer_h__
michael@0: