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