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Side by Side Diff: third_party/WebKit/Source/platform/fonts/UTF16TextIterator.h

Issue 2386333002: reflow comments in platform/fonts (Closed)
Patch Set: comments Created 4 years, 2 months ago
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1 /* 1 /*
2 * Copyright (C) Research In Motion Limited 2011. All rights reserved. 2 * Copyright (C) Research In Motion Limited 2011. All rights reserved.
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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26 #include "wtf/text/CharacterNames.h" 26 #include "wtf/text/CharacterNames.h"
27 #include "wtf/text/WTFString.h" 27 #include "wtf/text/WTFString.h"
28 28
29 namespace blink { 29 namespace blink {
30 30
31 class PLATFORM_EXPORT UTF16TextIterator { 31 class PLATFORM_EXPORT UTF16TextIterator {
32 USING_FAST_MALLOC(UTF16TextIterator); 32 USING_FAST_MALLOC(UTF16TextIterator);
33 WTF_MAKE_NONCOPYABLE(UTF16TextIterator); 33 WTF_MAKE_NONCOPYABLE(UTF16TextIterator);
34 34
35 public: 35 public:
36 // The passed in UChar pointer starts at 'offset'. The iterator operates on th e range [offset, endOffset]. 36 // The passed in UChar pointer starts at 'offset'. The iterator operates on
37 // 'length' denotes the maximum length of the UChar array, which might exceed 'endOffset'. 37 // the range [offset, endOffset].
38 // 'length' denotes the maximum length of the UChar array, which might exceed
39 // 'endOffset'.
38 UTF16TextIterator(const UChar*, int length); 40 UTF16TextIterator(const UChar*, int length);
39 41
40 // FIXME: The offset/endOffset fields are only used by the SimpleShaper, 42 // FIXME: The offset/endOffset fields are only used by the SimpleShaper,
41 // remove once HarfBuzz is used for all text. 43 // remove once HarfBuzz is used for all text.
42 UTF16TextIterator(const UChar*, int offset, int endOffset, int length); 44 UTF16TextIterator(const UChar*, int offset, int endOffset, int length);
43 45
44 inline bool consume(UChar32& character) { 46 inline bool consume(UChar32& character) {
45 if (m_offset >= m_endOffset) 47 if (m_offset >= m_endOffset)
46 return false; 48 return false;
47 49
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73 const UChar* m_characters; 75 const UChar* m_characters;
74 const UChar* m_charactersEnd; 76 const UChar* m_charactersEnd;
75 int m_offset; 77 int m_offset;
76 int m_endOffset; 78 int m_endOffset;
77 unsigned m_currentGlyphLength; 79 unsigned m_currentGlyphLength;
78 }; 80 };
79 81
80 } // namespace blink 82 } // namespace blink
81 83
82 #endif 84 #endif
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