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) 2008 INdT - Instituto Nokia de Tecnologia
6 * Copyright (C) 2009-2010 ProFUSION embedded systems
7 * Copyright (C) 2009-2010 Samsung Electronics
8 *
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 *
20 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
21 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
23 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
24 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
26 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
27 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
28 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#ifndef EditorClientEfl_h
34#define EditorClientEfl_h
35
36#include "EditorClient.h"
37#include "TextCheckerClient.h"
38
39#include <wtf/Forward.h>
40
41typedef struct _Evas_Object Evas_Object;
42
43namespace WebCore {
44class Page;
45
46class EditorClientEfl : public EditorClient, public TextCheckerClient {
47public:
48    EditorClientEfl(Evas_Object *view);
49    ~EditorClientEfl();
50
51    // from EditorClient
52    virtual void pageDestroyed();
53
54    virtual bool shouldDeleteRange(Range*);
55    virtual bool shouldShowDeleteInterface(HTMLElement*);
56    virtual bool smartInsertDeleteEnabled();
57    virtual bool isSelectTrailingWhitespaceEnabled();
58    virtual bool isContinuousSpellCheckingEnabled();
59    virtual void toggleContinuousSpellChecking();
60    virtual bool isGrammarCheckingEnabled();
61    virtual void toggleGrammarChecking();
62    virtual int spellCheckerDocumentTag();
63
64    virtual bool shouldBeginEditing(Range*);
65    virtual bool shouldEndEditing(Range*);
66    virtual bool shouldInsertNode(Node*, Range*, EditorInsertAction);
67    virtual bool shouldInsertText(const String&, Range*, EditorInsertAction);
68    virtual bool shouldChangeSelectedRange(Range* fromRange, Range* toRange, EAffinity, bool stillSelecting);
69
70    virtual bool shouldApplyStyle(CSSStyleDeclaration*, Range*);
71
72    virtual bool shouldMoveRangeAfterDelete(Range*, Range*);
73
74    virtual void didBeginEditing();
75    virtual void respondToChangedContents();
76    virtual void respondToChangedSelection();
77    virtual void didEndEditing();
78    virtual void didWriteSelectionToPasteboard();
79    virtual void didSetSelectionTypesForPasteboard();
80
81    virtual void registerCommandForUndo(WTF::PassRefPtr<EditCommand>);
82    virtual void registerCommandForRedo(WTF::PassRefPtr<EditCommand>);
83    virtual void clearUndoRedoOperations();
84
85    virtual bool canCopyCut(bool defaultValue) const;
86    virtual bool canPaste(bool defaultValue) const;
87    virtual bool canUndo() const;
88    virtual bool canRedo() const;
89
90    virtual void undo();
91    virtual void redo();
92
93    virtual const char* interpretKeyEvent(const KeyboardEvent* event);
94    virtual bool handleEditingKeyboardEvent(KeyboardEvent*);
95    virtual void handleKeyboardEvent(KeyboardEvent*);
96    virtual void handleInputMethodKeydown(KeyboardEvent*);
97
98    virtual void textFieldDidBeginEditing(Element*);
99    virtual void textFieldDidEndEditing(Element*);
100    virtual void textDidChangeInTextField(Element*);
101    virtual bool doTextFieldCommandFromEvent(Element*, KeyboardEvent*);
102    virtual void textWillBeDeletedInTextField(Element*);
103    virtual void textDidChangeInTextArea(Element*);
104
105    virtual void ignoreWordInSpellDocument(const String&);
106    virtual void learnWord(const String&);
107    virtual void checkSpellingOfString(const UChar*, int length, int* misspellingLocation, int* misspellingLength);
108    virtual String getAutoCorrectSuggestionForMisspelledWord(const String& misspelledWord);
109    virtual void checkGrammarOfString(const UChar*, int length, WTF::Vector<GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength);
110    virtual void updateSpellingUIWithGrammarString(const String&, const GrammarDetail&);
111    virtual void updateSpellingUIWithMisspelledWord(const String&);
112    virtual void showSpellingUI(bool show);
113    virtual bool spellingUIIsShowing();
114    virtual void getGuessesForWord(const String& word, const String& context, WTF::Vector<String>& guesses);
115    virtual void willSetInputMethodState();
116    virtual void setInputMethodState(bool enabled);
117    virtual void requestCheckingOfString(WebCore::SpellChecker*, int, WebCore::TextCheckingTypeMask, const WTF::String&) {}
118    virtual TextCheckerClient* textChecker() { return this; }
119
120private:
121    Evas_Object *m_view;
122};
123}
124
125#endif // EditorClientEfl_h
126