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1 /* | 1 /* |
2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. | 2 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserv
ed. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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59 #include "core/layout/api/LayoutViewItem.h" | 59 #include "core/layout/api/LayoutViewItem.h" |
60 #include "core/layout/api/LineLayoutAPIShim.h" | 60 #include "core/layout/api/LineLayoutAPIShim.h" |
61 #include "core/layout/api/LineLayoutItem.h" | 61 #include "core/layout/api/LineLayoutItem.h" |
62 #include "core/layout/line/InlineIterator.h" | 62 #include "core/layout/line/InlineIterator.h" |
63 #include "core/layout/line/InlineTextBox.h" | 63 #include "core/layout/line/InlineTextBox.h" |
64 #include "core/paint/PaintLayer.h" | 64 #include "core/paint/PaintLayer.h" |
65 #include "platform/Logging.h" | 65 #include "platform/Logging.h" |
66 #include "platform/RuntimeEnabledFeatures.h" | 66 #include "platform/RuntimeEnabledFeatures.h" |
67 #include "platform/heap/Handle.h" | 67 #include "platform/heap/Handle.h" |
68 #include "platform/text/TextBoundaries.h" | 68 #include "platform/text/TextBoundaries.h" |
| 69 #include "platform/text/TextBreakIterator.h" |
69 | 70 |
70 namespace blink { | 71 namespace blink { |
71 | 72 |
72 template <typename PositionType> | 73 template <typename PositionType> |
73 static PositionType canonicalizeCandidate(const PositionType& candidate) | 74 static PositionType canonicalizeCandidate(const PositionType& candidate) |
74 { | 75 { |
75 if (candidate.isNull()) | 76 if (candidate.isNull()) |
76 return PositionType(); | 77 return PositionType(); |
77 DCHECK(isVisuallyEquivalentCandidate(candidate)); | 78 DCHECK(isVisuallyEquivalentCandidate(candidate)); |
78 PositionType upstream = mostBackwardCaretPosition(candidate); | 79 PositionType upstream = mostBackwardCaretPosition(candidate); |
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3253 { | 3254 { |
3254 return previousPositionOfAlgorithm<EditingStrategy>(visiblePosition, rule); | 3255 return previousPositionOfAlgorithm<EditingStrategy>(visiblePosition, rule); |
3255 } | 3256 } |
3256 | 3257 |
3257 VisiblePositionInFlatTree previousPositionOf(const VisiblePositionInFlatTree& vi
siblePosition, EditingBoundaryCrossingRule rule) | 3258 VisiblePositionInFlatTree previousPositionOf(const VisiblePositionInFlatTree& vi
siblePosition, EditingBoundaryCrossingRule rule) |
3258 { | 3259 { |
3259 return previousPositionOfAlgorithm<EditingInFlatTreeStrategy>(visiblePositio
n, rule); | 3260 return previousPositionOfAlgorithm<EditingInFlatTreeStrategy>(visiblePositio
n, rule); |
3260 } | 3261 } |
3261 | 3262 |
3262 } // namespace blink | 3263 } // namespace blink |
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