text: // Copyright 2017 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
  
  #include "xfa/fgas/layout/cfx_breakline.h"
  
  #include "third_party/base/stl_util.h"
  
  CFX_BreakLine::CFX_BreakLine() : m_iStart(0), m_iWidth(0), m_iArabicChars(0) {}
  
  CFX_BreakLine::~CFX_BreakLine() {}
  
  CFX_Char* CFX_BreakLine::GetChar(int32_t index) {
    ASSERT(pdfium::IndexInBounds(m_LineChars, index));
    return &m_LineChars[index];
  }
  
  int32_t CFX_BreakLine::GetLineEnd() const {
    return m_iStart + m_iWidth;
  }
  
  void CFX_BreakLine::Clear() {
    m_LineChars.clear();
    m_LinePieces.clear();
    m_iWidth = 0;
    m_iArabicChars = 0;
  }
  