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// Copyright 2016 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef XFA_FWL_CFWL_MESSAGE_H_
#define XFA_FWL_CFWL_MESSAGE_H_
#include <memory>
#include "core/fxcrt/fx_string.h"
#include "core/fxcrt/fx_system.h"
#include "core/fxcrt/unowned_ptr.h"
class CFWL_Widget;
class CFWL_Message {
public:
enum class Type { Key, KillFocus, Mouse, MouseWheel, SetFocus };
explicit CFWL_Message(Type type);
CFWL_Message(Type type, CFWL_Widget* pSrcTarget);
CFWL_Message(Type type, CFWL_Widget* pSrcTarget, CFWL_Widget* pDstTarget);
CFWL_Message(const CFWL_Message& that);
virtual ~CFWL_Message();
virtual std::unique_ptr<CFWL_Message> Clone();
Type GetType() const { return m_type; }
CFWL_Widget* GetSrcTarget() const { return m_pSrcTarget.Get(); }
CFWL_Widget* GetDstTarget() const { return m_pDstTarget.Get(); }
void SetSrcTarget(CFWL_Widget* pWidget) { m_pSrcTarget = pWidget; }
void SetDstTarget(CFWL_Widget* pWidget) { m_pDstTarget = pWidget; }
private:
const Type m_type;
UnownedPtr<CFWL_Widget> m_pSrcTarget;
UnownedPtr<CFWL_Widget> m_pDstTarget;
};
#endif // XFA_FWL_CFWL_MESSAGE_H_
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