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/*
* Copyright (C) 2006, 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef WebEditorClient_H
#define WebEditorClient_H
#include "WebKit.h"
#include <WebCore/EditorClient.h>
#include <WebCore/TextCheckerClient.h>
#include <wtf/OwnPtr.h>
class WebView;
class WebNotification;
class WebEditorUndoTarget;
class WebEditorClient : public WebCore::EditorClient, public WebCore::TextCheckerClient {
public:
WebEditorClient(WebView*);
~WebEditorClient();
virtual void pageDestroyed();
virtual void frameWillDetachPage(WebCore::Frame*) { }
virtual bool isContinuousSpellCheckingEnabled();
virtual void toggleGrammarChecking();
virtual bool isGrammarCheckingEnabled();
virtual void toggleContinuousSpellChecking();
virtual int spellCheckerDocumentTag();
virtual bool shouldBeginEditing(WebCore::Range*);
virtual bool shouldEndEditing(WebCore::Range*);
virtual bool shouldInsertText(const WTF::String&, WebCore::Range*, WebCore::EditorInsertAction);
virtual void didBeginEditing();
virtual void didEndEditing();
virtual void willWriteSelectionToPasteboard(WebCore::Range*);
virtual void didWriteSelectionToPasteboard();
virtual void getClientPasteboardDataForRange(WebCore::Range*, Vector<String>& pasteboardTypes, Vector<RefPtr<WebCore::SharedBuffer> >& pasteboardData);
virtual void didSetSelectionTypesForPasteboard();
virtual void respondToChangedContents();
virtual void respondToChangedSelection(WebCore::Frame*);
bool shouldDeleteRange(WebCore::Range*);
bool shouldInsertNode(WebCore::Node*, WebCore::Range* replacingRange, WebCore::EditorInsertAction);
bool shouldApplyStyle(WebCore::StylePropertySet*, WebCore::Range*);
bool shouldMoveRangeAfterDelete(WebCore::Range*, WebCore::Range*);
bool shouldChangeTypingStyle(WebCore::StylePropertySet* currentStyle, WebCore::StylePropertySet* toProposedStyle);
void webViewDidChangeTypingStyle(WebNotification*);
void webViewDidChangeSelection(WebNotification*);
bool smartInsertDeleteEnabled();
bool isSelectTrailingWhitespaceEnabled();
void registerUndoStep(PassRefPtr<WebCore::UndoStep>);
void registerRedoStep(PassRefPtr<WebCore::UndoStep>);
void clearUndoRedoOperations();
bool canCopyCut(WebCore::Frame*, bool defaultValue) const;
bool canPaste(WebCore::Frame*, bool defaultValue) const;
bool canUndo() const;
bool canRedo() const;
void undo();
void redo();
virtual bool shouldChangeSelectedRange(WebCore::Range* fromRange, WebCore::Range* toRange, WebCore::EAffinity, bool stillSelecting);
virtual void textFieldDidBeginEditing(WebCore::Element*);
virtual void textFieldDidEndEditing(WebCore::Element*);
virtual void textDidChangeInTextField(WebCore::Element*);
virtual bool doTextFieldCommandFromEvent(WebCore::Element*, WebCore::KeyboardEvent*);
virtual void textWillBeDeletedInTextField(WebCore::Element* input);
virtual void textDidChangeInTextArea(WebCore::Element*);
void handleKeyboardEvent(WebCore::KeyboardEvent*);
void handleInputMethodKeydown(WebCore::KeyboardEvent*);
virtual bool shouldEraseMarkersAfterChangeSelection(WebCore::TextCheckingType) const;
virtual void ignoreWordInSpellDocument(const WTF::String&);
virtual void learnWord(const WTF::String&);
virtual void checkSpellingOfString(const UChar*, int length, int* misspellingLocation, int* misspellingLength);
virtual WTF::String getAutoCorrectSuggestionForMisspelledWord(const WTF::String&);
virtual void checkGrammarOfString(const UChar*, int length, Vector<WebCore::GrammarDetail>&, int* badGrammarLocation, int* badGrammarLength);
virtual void updateSpellingUIWithGrammarString(const WTF::String&, const WebCore::GrammarDetail& detail);
virtual void updateSpellingUIWithMisspelledWord(const WTF::String&);
virtual void showSpellingUI(bool show);
virtual bool spellingUIIsShowing();
virtual void getGuessesForWord(const WTF::String& word, const WTF::String& context, WTF::Vector<WTF::String>& guesses);
virtual void willSetInputMethodState();
virtual void setInputMethodState(bool);
virtual void requestCheckingOfString(WTF::PassRefPtr<WebCore::TextCheckingRequest>) { }
virtual WebCore::TextCheckerClient* textChecker() { return this; }
private:
WebView* m_webView;
WebEditorUndoTarget* m_undoTarget;
};
#endif // WebEditorClient_H
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