cfwl_eventscroll.h

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// Copyright 2016 The PDFium Authors
// 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_EVENTSCROLL_H_
#define XFA_FWL_CFWL_EVENTSCROLL_H_
 
#include "xfa/fwl/cfwl_event.h"
 
class CFWL_EventScroll final : public CFWL_Event {
 public:
  enum class Code {
    None = 1,
    Min,
    Max,
    PageBackward,
    PageForward,
    StepBackward,
    StepForward,
    Pos,
    TrackPos,
    EndScroll,
  };
 
  CFWL_EventScroll(CFWL_Widget* pSrcTarget, Code code, float pos);
  ~CFWL_EventScroll() override;
 
  Code GetScrollCode() const { return m_iScrollCode; }
  float GetPos() const { return m_fPos; }
 
 private:
  const Code m_iScrollCode;
  const float m_fPos;
};
 
#endif  // XFA_FWL_CFWL_EVENTSCROLL_H_