Source/core/editing/ReplaceNodeWithSpanCommand.h

/*
 * Copyright (c) 2009 Google 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
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 *
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 *     * 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
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 */

#ifndef ReplaceNodeWithSpanCommand_h
#define ReplaceNodeWithSpanCommand_h

#include "core/editing/CompositeEditCommand.h"

namespace blink {

class HTMLElement;
class HTMLSpanElement;

// More accurately, this is ReplaceElementWithSpanPreservingChildrenAndAttributesCommand
class ReplaceNodeWithSpanCommand FINAL : public SimpleEditCommand {
public:
    static PassRefPtrWillBeRawPtr<ReplaceNodeWithSpanCommand> create(PassRefPtrWillBeRawPtr<HTMLElement> element)
    {
        return adoptRefWillBeNoop(new ReplaceNodeWithSpanCommand(element));
    }

    HTMLSpanElement* spanElement() { return m_spanElement.get(); }

    virtual void trace(Visitor*) OVERRIDE;

private:
    explicit ReplaceNodeWithSpanCommand(PassRefPtrWillBeRawPtr<HTMLElement>);

    virtual void doApply() OVERRIDE;
    virtual void doUnapply() OVERRIDE;

    RefPtrWillBeMember<HTMLElement> m_elementToReplace;
    RefPtrWillBeMember<HTMLSpanElement> m_spanElement;
};

} // namespace blink

#endif // ReplaceNodeWithSpanCommand