Source/platform/text/TextBreakIterator.h - Issue 1133853006: Elements whose contents start with an astral Unicode symbol disappear when CSS `::first-letter` is …

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Side by Side Diff: Source/platform/text/TextBreakIterator.h

Issue 1133853006: Elements whose contents start with an astral Unicode symbol disappear when CSS `::first-letter` is … Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Created 5 years, 7 months ago

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1 /*	1 /*

2 * Copyright (C) 2006 Lars Knoll <lars@trolltech.com>	2 * Copyright (C) 2006 Lars Knoll <lars@trolltech.com>

3 * Copyright (C) 2007, 2011, 2012 Apple Inc. All rights reserved.	3 * Copyright (C) 2007, 2011, 2012 Apple Inc. All rights reserved.

4 *	4 *

5 * This library is free software; you can redistribute it and/or	5 * This library is free software; you can redistribute it and/or

6 * modify it under the terms of the GNU Library General Public	6 * modify it under the terms of the GNU Library General Public

7 * License as published by the Free Software Foundation; either	7 * License as published by the Free Software Foundation; either

8 * version 2 of the License, or (at your option) any later version.	8 * version 2 of the License, or (at your option) any later version.

9 *	9 *

10 * This library is distributed in the hope that it will be useful,	10 * This library is distributed in the hope that it will be useful,

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248 unsigned m_length;	248 unsigned m_length;

249	249

250 // For 16 bit strings, we use a TextBreakIterator.	250 // For 16 bit strings, we use a TextBreakIterator.

251 TextBreakIterator* m_iterator;	251 TextBreakIterator* m_iterator;

252 };	252 };

253	253

254 // Counts the number of grapheme clusters. A surrogate pair or a sequence	254 // Counts the number of grapheme clusters. A surrogate pair or a sequence

255 // of a non-combining character and following combining characters is	255 // of a non-combining character and following combining characters is

256 // counted as 1 grapheme cluster.	256 // counted as 1 grapheme cluster.

257 PLATFORM_EXPORT unsigned numGraphemeClusters(const String&);	257 PLATFORM_EXPORT unsigned numGraphemeClusters(const String&);

	258 // Returns the number of characters which will be less than or equal to

	259 // the specified grapheme cluster length.

	260 PLATFORM_EXPORT unsigned numCharactersInGraphemeClusters(const String&, unsigned );

258	261

259 }	262 }

260	263

261 #endif	264 #endif

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