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      1 /*
      2  * Copyright (C) 2009 Google Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions are
      6  * met:
      7  *
      8  *     * Redistributions of source code must retain the above copyright
      9  * notice, this list of conditions and the following disclaimer.
     10  *     * Redistributions in binary form must reproduce the above
     11  * copyright notice, this list of conditions and the following disclaimer
     12  * in the documentation and/or other materials provided with the
     13  * distribution.
     14  *     * Neither the name of Google Inc. nor the names of its
     15  * contributors may be used to endorse or promote products derived from
     16  * this software without specific prior written permission.
     17  *
     18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
     19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
     20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
     21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
     22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
     24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     29  */
     30 
     31 #ifndef DragClientImpl_h
     32 #define DragClientImpl_h
     33 
     34 #include "core/page/DragActions.h"
     35 #include "core/page/DragClient.h"
     36 
     37 namespace WebCore {
     38 class ClipBoard;
     39 class DragData;
     40 class DragImage;
     41 class IntPoint;
     42 class KURL;
     43 }
     44 
     45 namespace blink {
     46 class WebViewImpl;
     47 
     48 class DragClientImpl : public WebCore::DragClient {
     49 public:
     50     DragClientImpl(WebViewImpl* webView) : m_webView(webView) { }
     51 
     52     virtual WebCore::DragDestinationAction actionMaskForDrag(WebCore::DragData*);
     53     virtual void startDrag(
     54         WebCore::DragImage*,
     55         const WebCore::IntPoint& dragImageOrigin,
     56         const WebCore::IntPoint& eventPos,
     57         WebCore::Clipboard* clipboard,
     58         WebCore::Frame* frame,
     59         bool isLinkDrag = false);
     60 
     61 private:
     62     WebViewImpl* m_webView;
     63 };
     64 
     65 } // namespace blink
     66 
     67 #endif
     68