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26 #ifndef SpellChecker_h
27 #define SpellChecker_h
29 #include "core/dom/ClipboardAccessPolicy.h"
30 #include "core/dom/DocumentMarker.h"
31 #include "core/editing/FrameSelection.h"
32 #include "core/editing/VisibleSelection.h"
33 #include "platform/text/TextChecking.h"
39 class SpellCheckRequest;
40 class SpellCheckRequester;
41 class TextCheckerClient;
42 class TextCheckingParagraph;
43 struct TextCheckingResult;
46 WTF_MAKE_NONCOPYABLE(SpellChecker);
48 static PassOwnPtr<SpellChecker> create(Frame&);
52 EditorClient& editorClient() const;
53 TextCheckerClient& textChecker() const;
55 bool isContinuousSpellCheckingEnabled() const;
56 void toggleContinuousSpellChecking();
57 bool isGrammarCheckingEnabled();
58 void ignoreSpelling();
59 String misspelledWordAtCaretOrRange(Node* clickedNode) const;
60 bool isSpellCheckingEnabledInFocusedNode() const;
61 bool isSpellCheckingEnabledFor(Node*) const;
62 void markMisspellingsAfterTypingToWord(const VisiblePosition &wordStart, const VisibleSelection& selectionAfterTyping);
63 void markMisspellings(const VisibleSelection&, RefPtr<Range>& firstMisspellingRange);
64 void markBadGrammar(const VisibleSelection&);
65 void markMisspellingsAndBadGrammar(const VisibleSelection& spellingSelection, bool markGrammar, const VisibleSelection& grammarSelection);
66 void markAndReplaceFor(PassRefPtr<SpellCheckRequest>, const Vector<TextCheckingResult>&);
67 void markAllMisspellingsAndBadGrammarInRanges(TextCheckingTypeMask, Range* spellingRange, Range* grammarRange);
68 void advanceToNextMisspelling(bool startBeforeSelection = false);
69 void showSpellingGuessPanel();
70 void didBeginEditing(Element*);
71 void clearMisspellingsAndBadGrammar(const VisibleSelection&);
72 void markMisspellingsAndBadGrammar(const VisibleSelection&);
73 void respondToChangedSelection(const VisibleSelection& oldSelection, FrameSelection::SetSelectionOptions);
74 void spellCheckAfterBlur();
75 void spellCheckOldSelection(const VisibleSelection& oldSelection, const VisibleSelection& newAdjacentWords, const VisibleSelection& newSelectedSentence);
77 void didEndEditingOnTextField(Element*);
78 bool selectionStartHasMarkerFor(DocumentMarker::MarkerType, int from, int length) const;
79 void updateMarkersForWordsAffectedByEditing(bool onlyHandleWordsContainingSelection);
81 void chunkAndMarkAllMisspellingsAndBadGrammar(Node*);
82 void requestTextChecking(const Element&);
84 // Exposed for testing only
85 SpellCheckRequester& spellCheckRequester() const { return *m_spellCheckRequester; }
89 const OwnPtr<SpellCheckRequester> m_spellCheckRequester;
91 explicit SpellChecker(Frame&);
93 void markMisspellingsOrBadGrammar(const VisibleSelection&, bool checkSpelling, RefPtr<Range>& firstMisspellingRange);
94 TextCheckingTypeMask resolveTextCheckingTypeMask(TextCheckingTypeMask);
96 bool unifiedTextCheckerEnabled() const;
98 void chunkAndMarkAllMisspellingsAndBadGrammar(TextCheckingTypeMask textCheckingOptions, const TextCheckingParagraph& fullParagraphToCheck, bool asynchronous);
99 void markAllMisspellingsAndBadGrammarInRanges(TextCheckingTypeMask textCheckingOptions, Range* checkingRange, Range* paragraphRange, bool asynchronous, int requestNumber, int* checkingLength = 0);
102 } // namespace WebCore
104 #endif // SpellChecker_h