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26 #ifndef SpellChecker_h
27 #define SpellChecker_h
29 #include "core/dom/DocumentMarker.h"
30 #include "core/editing/FrameSelection.h"
31 #include "core/editing/VisibleSelection.h"
32 #include "platform/heap/Handle.h"
33 #include "platform/text/TextChecking.h"
38 class SpellCheckerClient;
39 class SpellCheckRequest;
40 class SpellCheckRequester;
41 class TextCheckerClient;
42 class TextCheckingParagraph;
43 struct TextCheckingResult;
45 class SpellChecker final : public NoBaseWillBeGarbageCollectedFinalized<SpellChecker> {
46 WTF_MAKE_NONCOPYABLE(SpellChecker);
48 static PassOwnPtrWillBeRawPtr<SpellChecker> create(LocalFrame&);
53 SpellCheckerClient& spellCheckerClient() const;
54 TextCheckerClient& textChecker() const;
56 bool isContinuousSpellCheckingEnabled() const;
57 void toggleContinuousSpellChecking();
58 bool isGrammarCheckingEnabled();
59 void ignoreSpelling();
60 bool isSpellCheckingEnabledInFocusedNode() const;
61 bool isSpellCheckingEnabledFor(Node*) const;
62 void markMisspellingsAfterLineBreak(const VisibleSelection& wordSelection);
63 void markMisspellingsAfterTypingToWord(const VisiblePosition &wordStart, const VisibleSelection& selectionAfterTyping);
64 void markMisspellings(const VisibleSelection&, RefPtrWillBeRawPtr<Range>& firstMisspellingRange);
65 void markBadGrammar(const VisibleSelection&);
66 void markMisspellingsAndBadGrammar(const VisibleSelection& spellingSelection, bool markGrammar, const VisibleSelection& grammarSelection);
67 void markAndReplaceFor(PassRefPtrWillBeRawPtr<SpellCheckRequest>, const Vector<TextCheckingResult>&);
68 void markAllMisspellingsAndBadGrammarInRanges(TextCheckingTypeMask, Range* spellingRange, Range* grammarRange);
69 void advanceToNextMisspelling(bool startBeforeSelection = false);
70 void showSpellingGuessPanel();
71 void didBeginEditing(Element*);
72 void clearMisspellingsAndBadGrammar(const VisibleSelection&);
73 void markMisspellingsAndBadGrammar(const VisibleSelection&);
74 void respondToChangedSelection(const VisibleSelection& oldSelection, FrameSelection::SetSelectionOptions);
75 void replaceMisspelledRange(const String&);
76 void removeSpellingMarkers();
77 void removeSpellingMarkersUnderWords(const Vector<String>& words);
78 void spellCheckAfterBlur();
79 void spellCheckOldSelection(const VisibleSelection& oldSelection, const VisibleSelection& newAdjacentWords);
81 void didEndEditingOnTextField(Element*);
82 bool selectionStartHasMarkerFor(DocumentMarker::MarkerType, int from, int length) const;
83 bool selectionStartHasSpellingMarkerFor(int from, int length) const;
84 void updateMarkersForWordsAffectedByEditing(bool onlyHandleWordsContainingSelection);
86 void chunkAndMarkAllMisspellingsAndBadGrammar(Node*);
87 void requestTextChecking(const Element&);
89 // Exposed for testing only
90 SpellCheckRequester& spellCheckRequester() const { return *m_spellCheckRequester; }
93 explicit SpellChecker(LocalFrame&);
95 LocalFrame& frame() const
101 void markMisspellingsOrBadGrammar(const VisibleSelection&, bool checkSpelling, RefPtrWillBeRawPtr<Range>& firstMisspellingRange);
102 TextCheckingTypeMask resolveTextCheckingTypeMask(TextCheckingTypeMask);
104 bool unifiedTextCheckerEnabled() const;
106 void chunkAndMarkAllMisspellingsAndBadGrammar(TextCheckingTypeMask textCheckingOptions, const TextCheckingParagraph& fullParagraphToCheck, bool asynchronous);
107 void markAllMisspellingsAndBadGrammarInRanges(TextCheckingTypeMask textCheckingOptions, Range* checkingRange, Range* paragraphRange, bool asynchronous, int requestNumber, int* checkingLength = 0);
109 RawPtrWillBeMember<LocalFrame> m_frame;
110 const OwnPtrWillBeMember<SpellCheckRequester> m_spellCheckRequester;
115 #endif // SpellChecker_h