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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008 Apple Inc. All rights reserved. |
3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
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, |
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 * Library General Public License for more details. | 13 * Library General Public License for more details. |
14 * | 14 * |
15 * You should have received a copy of the GNU Library General Public License | 15 * You should have received a copy of the GNU Library General Public License |
16 * along with this library; see the file COPYING.LIB. If not, write to | 16 * along with this library; see the file COPYING.LIB. If not, write to |
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | 17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
18 * Boston, MA 02110-1301, USA. | 18 * Boston, MA 02110-1301, USA. |
19 */ | 19 */ |
20 | 20 |
21 #ifndef TextCheckingHelper_h | 21 #ifndef TextCheckingHelper_h |
22 #define TextCheckingHelper_h | 22 #define TextCheckingHelper_h |
23 | 23 |
24 #include "platform/heap/Handle.h" | |
24 #include "platform/text/TextChecking.h" | 25 #include "platform/text/TextChecking.h" |
25 #include "wtf/text/WTFString.h" | 26 #include "wtf/text/WTFString.h" |
26 | 27 |
27 namespace WebCore { | 28 namespace WebCore { |
28 | 29 |
29 class ExceptionState; | 30 class ExceptionState; |
30 class LocalFrame; | 31 class LocalFrame; |
31 class Range; | 32 class Range; |
32 class Position; | 33 class Position; |
33 class SpellCheckerClient; | 34 class SpellCheckerClient; |
34 class TextCheckerClient; | 35 class TextCheckerClient; |
35 struct TextCheckingResult; | 36 struct TextCheckingResult; |
36 | 37 |
37 class TextCheckingParagraph { | 38 class TextCheckingParagraph { |
39 DISALLOW_ALLOCATION(); | |
tkent
2014/04/04 01:56:56
probably STACK_ALLOCATED() is correct, and trace()
sof
2014/04/04 07:33:23
Thanks, that is how its instances are allocated; s
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38 public: | 40 public: |
39 explicit TextCheckingParagraph(PassRefPtr<Range> checkingRange); | 41 explicit TextCheckingParagraph(PassRefPtrWillBeRawPtr<Range> checkingRange); |
40 TextCheckingParagraph(PassRefPtr<Range> checkingRange, PassRefPtr<Range> par agraphRange); | 42 TextCheckingParagraph(PassRefPtrWillBeRawPtr<Range> checkingRange, PassRefPt rWillBeRawPtr<Range> paragraphRange); |
41 ~TextCheckingParagraph(); | 43 ~TextCheckingParagraph(); |
42 | 44 |
43 int rangeLength() const; | 45 int rangeLength() const; |
44 PassRefPtr<Range> subrange(int characterOffset, int characterCount) const; | 46 PassRefPtrWillBeRawPtr<Range> subrange(int characterOffset, int characterCou nt) const; |
45 int offsetTo(const Position&, ExceptionState&) const; | 47 int offsetTo(const Position&, ExceptionState&) const; |
46 void expandRangeToNextEnd(); | 48 void expandRangeToNextEnd(); |
47 | 49 |
48 const String& text() const; | 50 const String& text() const; |
49 // Why not let clients call these functions on text() themselves? | 51 // Why not let clients call these functions on text() themselves? |
50 String textSubstring(unsigned pos, unsigned len = INT_MAX) const { return te xt().substring(pos, len); } | 52 String textSubstring(unsigned pos, unsigned len = INT_MAX) const { return te xt().substring(pos, len); } |
51 UChar textCharAt(int index) const { return text()[static_cast<unsigned>(inde x)]; } | 53 UChar textCharAt(int index) const { return text()[static_cast<unsigned>(inde x)]; } |
52 | 54 |
53 bool isEmpty() const; | 55 bool isEmpty() const; |
54 bool isTextEmpty() const { return text().isEmpty(); } | 56 bool isTextEmpty() const { return text().isEmpty(); } |
55 bool isRangeEmpty() const { return checkingStart() >= checkingEnd(); } | 57 bool isRangeEmpty() const { return checkingStart() >= checkingEnd(); } |
56 | 58 |
57 int checkingStart() const; | 59 int checkingStart() const; |
58 int checkingEnd() const; | 60 int checkingEnd() const; |
59 int checkingLength() const; | 61 int checkingLength() const; |
60 String checkingSubstring() const { return textSubstring(checkingStart(), che ckingLength()); } | 62 String checkingSubstring() const { return textSubstring(checkingStart(), che ckingLength()); } |
61 | 63 |
62 bool checkingRangeCovers(int location, int length) const { return location < checkingEnd() && location + length > checkingStart(); } | 64 bool checkingRangeCovers(int location, int length) const { return location < checkingEnd() && location + length > checkingStart(); } |
63 PassRefPtr<Range> paragraphRange() const; | 65 PassRefPtrWillBeRawPtr<Range> paragraphRange() const; |
64 PassRefPtr<Range> checkingRange() const { return m_checkingRange; } | 66 PassRefPtrWillBeRawPtr<Range> checkingRange() const { return m_checkingRange ; } |
67 | |
68 void trace(Visitor*); | |
65 | 69 |
66 private: | 70 private: |
67 void invalidateParagraphRangeValues(); | 71 void invalidateParagraphRangeValues(); |
68 PassRefPtr<Range> offsetAsRange() const; | 72 PassRefPtrWillBeRawPtr<Range> offsetAsRange() const; |
69 | 73 |
70 RefPtr<Range> m_checkingRange; | 74 RefPtrWillBeMember<Range> m_checkingRange; |
71 mutable RefPtr<Range> m_paragraphRange; | 75 mutable RefPtrWillBeMember<Range> m_paragraphRange; |
72 mutable RefPtr<Range> m_offsetAsRange; | 76 mutable RefPtrWillBeMember<Range> m_offsetAsRange; |
73 mutable String m_text; | 77 mutable String m_text; |
74 mutable int m_checkingStart; | 78 mutable int m_checkingStart; |
75 mutable int m_checkingEnd; | 79 mutable int m_checkingEnd; |
76 mutable int m_checkingLength; | 80 mutable int m_checkingLength; |
77 }; | 81 }; |
78 | 82 |
79 class TextCheckingHelper { | 83 class TextCheckingHelper { |
80 WTF_MAKE_NONCOPYABLE(TextCheckingHelper); | 84 WTF_MAKE_NONCOPYABLE(TextCheckingHelper); |
85 DISALLOW_ALLOCATION(); | |
tkent
2014/04/04 01:56:56
Ditto.
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81 public: | 86 public: |
82 TextCheckingHelper(SpellCheckerClient&, PassRefPtr<Range>); | 87 TextCheckingHelper(SpellCheckerClient&, PassRefPtrWillBeRawPtr<Range>); |
83 ~TextCheckingHelper(); | 88 ~TextCheckingHelper(); |
84 | 89 |
85 String findFirstMisspelling(int& firstMisspellingOffset, bool markAll, RefPt r<Range>& firstMisspellingRange); | 90 String findFirstMisspelling(int& firstMisspellingOffset, bool markAll, RefPt rWillBeRawPtr<Range>& firstMisspellingRange); |
86 String findFirstMisspellingOrBadGrammar(bool checkGrammar, bool& outIsSpelli ng, int& outFirstFoundOffset, GrammarDetail& outGrammarDetail); | 91 String findFirstMisspellingOrBadGrammar(bool checkGrammar, bool& outIsSpelli ng, int& outFirstFoundOffset, GrammarDetail& outGrammarDetail); |
87 String findFirstBadGrammar(GrammarDetail& outGrammarDetail, int& outGrammarP hraseOffset, bool markAll); | 92 String findFirstBadGrammar(GrammarDetail& outGrammarDetail, int& outGrammarP hraseOffset, bool markAll); |
88 void markAllMisspellings(RefPtr<Range>& firstMisspellingRange); | 93 void markAllMisspellings(RefPtrWillBeRawPtr<Range>& firstMisspellingRange); |
89 void markAllBadGrammar(); | 94 void markAllBadGrammar(); |
90 | 95 |
96 void trace(Visitor*); | |
97 | |
91 private: | 98 private: |
92 SpellCheckerClient* m_client; | 99 SpellCheckerClient* m_client; |
93 RefPtr<Range> m_range; | 100 RefPtrWillBeMember<Range> m_range; |
94 | 101 |
95 int findFirstGrammarDetail(const Vector<GrammarDetail>& grammarDetails, int badGrammarPhraseLocation, int startOffset, int endOffset, bool markAll) const; | 102 int findFirstGrammarDetail(const Vector<GrammarDetail>& grammarDetails, int badGrammarPhraseLocation, int startOffset, int endOffset, bool markAll) const; |
96 bool unifiedTextCheckerEnabled() const; | 103 bool unifiedTextCheckerEnabled() const; |
97 }; | 104 }; |
98 | 105 |
99 void checkTextOfParagraph(TextCheckerClient&, const String&, TextCheckingTypeMas k, Vector<TextCheckingResult>&); | 106 void checkTextOfParagraph(TextCheckerClient&, const String&, TextCheckingTypeMas k, Vector<TextCheckingResult>&); |
100 | 107 |
101 bool unifiedTextCheckerEnabled(const LocalFrame*); | 108 bool unifiedTextCheckerEnabled(const LocalFrame*); |
102 | 109 |
103 } // namespace WebCore | 110 } // namespace WebCore |
104 | 111 |
105 #endif // TextCheckingHelper_h | 112 #endif // TextCheckingHelper_h |
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