From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- intl/lwbrk/nsComplexBreaker.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 intl/lwbrk/nsComplexBreaker.h (limited to 'intl/lwbrk/nsComplexBreaker.h') diff --git a/intl/lwbrk/nsComplexBreaker.h b/intl/lwbrk/nsComplexBreaker.h new file mode 100644 index 0000000000..4120217a6e --- /dev/null +++ b/intl/lwbrk/nsComplexBreaker.h @@ -0,0 +1,36 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* 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 nsComplexBreaker_h__ +#define nsComplexBreaker_h__ + +#include +/** + * Find line break opportunities in aText[] of aLength characters, + * filling boolean values indicating line break opportunities for + * corresponding charactersin aBreakBefore[] on return. + */ +void NS_GetComplexLineBreaks(const char16_t* aText, uint32_t aLength, + uint8_t* aBreakBefore); + +class ComplexBreaker { + public: + static void Initialize(); + + static void Shutdown(); + + /** + * A wrapper around the platform specific NS_GetComplexLineBreaks, which adds + * caching of the results to mitigate sometimes expensive implementation. + * @param aText - pointer to the text to process for possible line breaks + * @param aLength - the length to process + * @param aBreakBefore - result array correlated to aText, where element is + * set to true if line can be broken before + * corresponding character in aText and false otherwise + */ + static void GetBreaks(const char16_t* aText, uint32_t aLength, + uint8_t* aBreakBefore); +}; + +#endif /* nsComplexBreaker_h__ */ -- cgit v1.2.3