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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef RunSegmenter_h | 5 #ifndef RunSegmenter_h |
6 #define RunSegmenter_h | 6 #define RunSegmenter_h |
7 | 7 |
| 8 #include <unicode/uscript.h> |
| 9 #include <memory> |
8 #include "platform/fonts/FontOrientation.h" | 10 #include "platform/fonts/FontOrientation.h" |
9 #include "platform/fonts/FontTraits.h" | 11 #include "platform/fonts/FontTraits.h" |
10 #include "platform/fonts/OrientationIterator.h" | 12 #include "platform/fonts/OrientationIterator.h" |
11 #include "platform/fonts/ScriptRunIterator.h" | 13 #include "platform/fonts/ScriptRunIterator.h" |
12 #include "platform/fonts/SmallCapsIterator.h" | 14 #include "platform/fonts/SmallCapsIterator.h" |
13 #include "platform/fonts/SymbolsIterator.h" | 15 #include "platform/fonts/SymbolsIterator.h" |
14 #include "platform/fonts/UTF16TextIterator.h" | 16 #include "platform/fonts/UTF16TextIterator.h" |
15 #include "wtf/Allocator.h" | 17 #include "platform/wtf/Allocator.h" |
16 #include "wtf/Noncopyable.h" | 18 #include "platform/wtf/Noncopyable.h" |
17 #include <memory> | |
18 #include <unicode/uscript.h> | |
19 | 19 |
20 namespace blink { | 20 namespace blink { |
21 | 21 |
22 // A tool for segmenting runs prior to shaping, combining ScriptIterator, | 22 // A tool for segmenting runs prior to shaping, combining ScriptIterator, |
23 // OrientationIterator and SmallCapsIterator, depending on orientaton and | 23 // OrientationIterator and SmallCapsIterator, depending on orientaton and |
24 // font-variant of the text run. | 24 // font-variant of the text run. |
25 class PLATFORM_EXPORT RunSegmenter { | 25 class PLATFORM_EXPORT RunSegmenter { |
26 STACK_ALLOCATED(); | 26 STACK_ALLOCATED(); |
27 WTF_MAKE_NONCOPYABLE(RunSegmenter); | 27 WTF_MAKE_NONCOPYABLE(RunSegmenter); |
28 | 28 |
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59 unsigned m_lastSplit; | 59 unsigned m_lastSplit; |
60 unsigned m_scriptRunIteratorPosition; | 60 unsigned m_scriptRunIteratorPosition; |
61 unsigned m_orientationIteratorPosition; | 61 unsigned m_orientationIteratorPosition; |
62 unsigned m_symbolsIteratorPosition; | 62 unsigned m_symbolsIteratorPosition; |
63 bool m_atEnd; | 63 bool m_atEnd; |
64 }; | 64 }; |
65 | 65 |
66 } // namespace blink | 66 } // namespace blink |
67 | 67 |
68 #endif | 68 #endif |
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