/*

 * Copyright (C) 2009 Google 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:

 *

 *     * Redistributions of source code must retain the above copyright

 * notice, this list of conditions and the following disclaimer.

 *     * 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.

 *     * Neither the name of Google Inc. nor the names of its

 * 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

 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

 * OWNER 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 DragClientImpl_h

#define DragClientImpl_h

#include "DragActions.h"

#include "DragClient.h"

namespace WebCore {

class ClipBoard;

class DragData;

class IntPoint;

class KURL;

}

namespace WebKit {

class WebViewImpl;

class DragClientImpl : public WebCore::DragClient {

public:

    DragClientImpl(WebViewImpl* webView) : m_webView(webView) { }

    virtual void willPerformDragDestinationAction(

        WebCore::DragDestinationAction, WebCore::DragData*);

    virtual void willPerformDragSourceAction(

        WebCore::DragSourceAction, const WebCore::IntPoint&, WebCore::Clipboard*);

    virtual WebCore::DragDestinationAction actionMaskForDrag(WebCore::DragData*);

    virtual WebCore::DragSourceAction dragSourceActionMaskForPoint(

        const WebCore::IntPoint& windowPoint);

    virtual void startDrag(

        WebCore::DragImageRef dragImage,

        const WebCore::IntPoint& dragImageOrigin,

        const WebCore::IntPoint& eventPos,

        WebCore::Clipboard* clipboard,

        WebCore::Frame* frame,

        bool isLinkDrag = false);

    virtual WebCore::DragImageRef createDragImageForLink(

        WebCore::KURL&, const WebCore::String& label, WebCore::Frame*);

    virtual void dragControllerDestroyed();

private:

    WebViewImpl* m_webView;

};

} // namespace WebKit

#endif