1 // Copyright 2016 PDFium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
6 
7 #ifndef XFA_FWL_CFWL_MESSAGEMOUSEWHEEL_H_
8 #define XFA_FWL_CFWL_MESSAGEMOUSEWHEEL_H_
9 
10 #include <memory>
11 
12 #include "core/fxcrt/fx_coordinates.h"
13 #include "xfa/fwl/cfwl_message.h"
14 
15 class CFWL_MessageMouseWheel : public CFWL_Message {
16  public:
17   CFWL_MessageMouseWheel(CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
18   CFWL_MessageMouseWheel(const CFWL_MessageMouseWheel&);
19   ~CFWL_MessageMouseWheel() override;
20 
21   // CFWL_Message
22   std::unique_ptr<CFWL_Message> Clone() override;
23 
24   CFX_PointF m_pos;
25   CFX_PointF m_delta;
26   uint32_t m_dwFlags;
27 };
28 
29 #endif  // XFA_FWL_CFWL_MESSAGEMOUSEWHEEL_H_
30