cxfa_measurement.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_FXFA_PARSER_CXFA_MEASUREMENT_H_
#define XFA_FXFA_PARSER_CXFA_MEASUREMENT_H_
 
#include "core/fxcrt/widestring.h"
#include "xfa/fxfa/fxfa_basic.h"
 
class CXFA_Measurement {
 public:
  explicit CXFA_Measurement(WideStringView wsMeasure);
  CXFA_Measurement();
  CXFA_Measurement(float fValue, XFA_Unit eUnit);
 
  static XFA_Unit GetUnitFromString(WideStringView wsUnit);
 
  void Set(float fValue, XFA_Unit eUnit) {
    m_fValue = fValue;
    m_eUnit = eUnit;
  }
 
  XFA_Unit GetUnit() const { return m_eUnit; }
  float GetValue() const { return m_fValue; }
 
  WideString ToString() const;
  float ToUnit(XFA_Unit eUnit) const;
 
 private:
  void SetString(WideStringView wsMeasure);
  bool ToUnitInternal(XFA_Unit eUnit, float* fValue) const;
 
  float m_fValue = 0.0f;
  XFA_Unit m_eUnit = XFA_Unit::Percent;
};
 
#endif  // XFA_FXFA_PARSER_CXFA_MEASUREMENT_H_