xref: /external/webkit/Source/WebCore/dom/TextEvent.h

/*
 * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 *    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
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#ifndef TextEvent_h
#define TextEvent_h

#include "DocumentFragment.h"
#include "TextEventInputType.h"
#include "UIEvent.h"

namespace WebCore {

    class TextEvent : public UIEvent {
    public:

        static PassRefPtr<TextEvent> create();
        static PassRefPtr<TextEvent> create(PassRefPtr<AbstractView>, const String& data, TextEventInputType = TextEventInputKeyboard);
        static PassRefPtr<TextEvent> createForPlainTextPaste(PassRefPtr<AbstractView> view, const String& data, bool shouldSmartReplace);
        static PassRefPtr<TextEvent> createForFragmentPaste(PassRefPtr<AbstractView> view, PassRefPtr<DocumentFragment> data, bool shouldSmartReplace, bool shouldMatchStyle);
        static PassRefPtr<TextEvent> createForDrop(PassRefPtr<AbstractView> view, const String& data);

        virtual ~TextEvent();

        void initTextEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<AbstractView>, const String& data);

        String data() const { return m_data; }

        virtual bool isTextEvent() const;

        bool isLineBreak() const { return m_inputType == TextEventInputLineBreak; }
        bool isComposition() const { return m_inputType == TextEventInputComposition; }
        bool isBackTab() const { return m_inputType == TextEventInputBackTab; }
        bool isPaste() const { return m_inputType == TextEventInputPaste; }
        bool isDrop() const { return m_inputType == TextEventInputDrop; }

        bool shouldSmartReplace() const { return m_shouldSmartReplace; }
        bool shouldMatchStyle() const { return m_shouldMatchStyle; }
        DocumentFragment* pastingFragment() const { return m_pastingFragment.get(); }

    private:
        TextEvent();

        TextEvent(PassRefPtr<AbstractView>, const String& data, TextEventInputType = TextEventInputKeyboard);
        TextEvent(PassRefPtr<AbstractView>, const String& data, PassRefPtr<DocumentFragment>,
                  bool shouldSmartReplace, bool shouldMatchStyle);

        TextEventInputType m_inputType;
        String m_data;

        RefPtr<DocumentFragment> m_pastingFragment;
        bool m_shouldSmartReplace;
        bool m_shouldMatchStyle;
    };

} // namespace WebCore

#endif // TextEvent_h