root/Source/core/events/TextEvent.h

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INCLUDED FROM


/*
 * 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
 * are met:
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 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
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 * 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
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#ifndef TextEvent_h
#define TextEvent_h

#include "core/events/TextEventInputType.h"
#include "core/events/UIEvent.h"

namespace WebCore {

    class DocumentFragment;

    class TextEvent FINAL : public UIEvent {
    public:

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

        virtual ~TextEvent();

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

        String data() const { return m_data; }

        virtual const AtomicString& interfaceName() const OVERRIDE;

        bool isLineBreak() const { return m_inputType == TextEventInputLineBreak; }
        bool isComposition() const { return m_inputType == TextEventInputComposition; }
        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(); }

        virtual void trace(Visitor*) OVERRIDE;

    private:
        TextEvent();

        TextEvent(PassRefPtrWillBeRawPtr<AbstractView>, const String& data, TextEventInputType = TextEventInputKeyboard);
        TextEvent(PassRefPtrWillBeRawPtr<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;
    };

inline bool isTextEvent(const Event& event)
{
    return event.type() == EventTypeNames::textInput && event.hasInterface(EventNames::TextEvent);
}

DEFINE_TYPE_CASTS(TextEvent, Event, event, isTextEvent(*event), isTextEvent(event));

} // namespace WebCore

#endif // TextEvent_h

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