1 /* 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> 3 * Copyright (C) 2006 Zack Rusin <zack@kde.org> 4 * Copyright (C) 2006 Apple Computer, Inc. 5 * Copyright (C) 2007 Ryan Leavengood <leavengood@gmail.com> 6 * 7 * All rights reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 25 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 26 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 #ifndef EditorClientHaiku_H 32 #define EditorClientHaiku_H 33 34 #include "EditorClient.h" 35 #include "TextCheckerClient.h" 36 #include "RefCounted.h" 37 #include "Page.h" 38 39 #include <wtf/Forward.h> 40 41 42 namespace WebCore { 43 44 class EditorClientHaiku : public EditorClient, public TextCheckerClient { 45 public: 46 EditorClientHaiku(); 47 void setPage( Page* page ); 48 49 virtual void pageDestroyed(); 50 51 virtual bool shouldDeleteRange(Range*); 52 virtual bool shouldShowDeleteInterface(HTMLElement*); 53 virtual bool smartInsertDeleteEnabled(); 54 virtual bool isSelectTrailingWhitespaceEnabled(); 55 virtual bool isContinuousSpellCheckingEnabled(); 56 virtual void toggleContinuousSpellChecking(); 57 virtual bool isGrammarCheckingEnabled(); 58 virtual void toggleGrammarChecking(); 59 virtual int spellCheckerDocumentTag(); 60 61 virtual bool shouldBeginEditing(Range*); 62 virtual bool shouldEndEditing(Range*); 63 virtual bool shouldInsertNode(Node*, Range*, EditorInsertAction); 64 virtual bool shouldInsertText(const String&, Range*, EditorInsertAction); 65 virtual bool shouldChangeSelectedRange(Range* fromRange, Range* toRange, 66 EAffinity, bool stillSelecting); 67 68 virtual bool shouldApplyStyle(CSSStyleDeclaration*, Range*); 69 virtual bool shouldMoveRangeAfterDelete(Range*, Range*); 70 71 virtual void didBeginEditing(); 72 virtual void respondToChangedContents(); 73 virtual void respondToChangedSelection(); 74 virtual void didEndEditing(); 75 virtual void didWriteSelectionToPasteboard(); 76 virtual void didSetSelectionTypesForPasteboard(); 77 78 virtual void registerCommandForUndo(PassRefPtr<EditCommand>); 79 virtual void registerCommandForRedo(PassRefPtr<EditCommand>); 80 virtual void clearUndoRedoOperations(); 81 82 virtual bool canCopyCut(bool defaultValue) const; 83 virtual bool canPaste(bool defaultValue) const; 84 virtual bool canUndo() const; 85 virtual bool canRedo() const; 86 87 virtual void undo(); 88 virtual void redo(); 89 90 virtual void handleKeyboardEvent(KeyboardEvent*); 91 virtual void handleInputMethodKeydown(KeyboardEvent*); 92 93 virtual void textFieldDidBeginEditing(Element*); 94 virtual void textFieldDidEndEditing(Element*); 95 virtual void textDidChangeInTextField(Element*); 96 virtual bool doTextFieldCommandFromEvent(Element*, KeyboardEvent*); 97 virtual void textWillBeDeletedInTextField(Element*); 98 virtual void textDidChangeInTextArea(Element*); 99 100 virtual void ignoreWordInSpellDocument(const String&); 101 virtual void learnWord(const String&); 102 virtual void checkSpellingOfString(const UChar*, int length, int* misspellingLocation, 103 int* misspellingLength); 104 virtual String getAutoCorrectSuggestionForMisspelledWord(const String& misspelledWord); 105 virtual void checkGrammarOfString(const UChar*, int length, Vector<GrammarDetail>&, 106 int* badGrammarLocation, int* badGrammarLength); 107 virtual void updateSpellingUIWithGrammarString(const String&, const GrammarDetail&); 108 virtual void updateSpellingUIWithMisspelledWord(const String&); 109 virtual void showSpellingUI(bool show); 110 virtual bool spellingUIIsShowing(); 111 virtual void getGuessesForWord(const String& word, const String& context, Vector<String>& guesses); 112 virtual void willSetInputMethodState(); 113 virtual void setInputMethodState(bool enabled); requestCheckingOfString(SpellChecker *,int,WebCore::TextCheckingTypeMask,const String &)114 virtual void requestCheckingOfString(SpellChecker*, int, WebCore::TextCheckingTypeMask, const String&) {} textChecker()115 virtual TextCheckerClient* textChecker() { return this; } 116 117 bool isEditing() const; 118 119 private: 120 Page* m_page; 121 bool m_editing; 122 bool m_inUndoRedo; // our undo stack works differently - don't re-enter! 123 }; 124 125 } // namespace WebCore 126 127 #endif // EditorClientHaiku_h 128