1 // Copyright 2017 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 #include "xfa/fgas/layout/cfx_breakline.h" 8 9 #include "third_party/base/stl_util.h" 10 11 CFX_BreakLine::CFX_BreakLine() = default; 12 13 CFX_BreakLine::~CFX_BreakLine() = default; 14 GetChar(int32_t index)15CFX_Char* CFX_BreakLine::GetChar(int32_t index) { 16 ASSERT(pdfium::IndexInBounds(m_LineChars, index)); 17 return &m_LineChars[index]; 18 } 19 GetLineEnd() const20int32_t CFX_BreakLine::GetLineEnd() const { 21 return m_iStart + m_iWidth; 22 } 23 Clear()24void CFX_BreakLine::Clear() { 25 m_LineChars.clear(); 26 m_LinePieces.clear(); 27 m_iWidth = 0; 28 m_iArabicChars = 0; 29 } 30 IncrementArabicCharCount()31void CFX_BreakLine::IncrementArabicCharCount() { 32 ++m_iArabicChars; 33 } 34 DecrementArabicCharCount()35void CFX_BreakLine::DecrementArabicCharCount() { 36 ASSERT(m_iArabicChars > 0); 37 --m_iArabicChars; 38 } 39