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_MESSAGE_H_
8 #define XFA_FWL_CFWL_MESSAGE_H_
9 
10 #include <memory>
11 
12 #include "core/fxcrt/fx_basic.h"
13 #include "core/fxcrt/fx_string.h"
14 #include "core/fxcrt/fx_system.h"
15 
16 class CFWL_Widget;
17 
18 class CFWL_Message {
19  public:
20   enum class Type { Key, KillFocus, Mouse, MouseWheel, SetFocus };
21 
22   explicit CFWL_Message(Type type);
23   CFWL_Message(Type type, CFWL_Widget* pSrcTarget);
24   CFWL_Message(Type type, CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
25   virtual ~CFWL_Message();
26 
27   virtual std::unique_ptr<CFWL_Message> Clone();
GetType()28   Type GetType() const { return m_type; }
29 
30   CFWL_Widget* m_pSrcTarget;
31   CFWL_Widget* m_pDstTarget;
32 
33  private:
34   Type m_type;
35 };
36 
37 #endif  // XFA_FWL_CFWL_MESSAGE_H_
38