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 CFX_BreakLine()11CFX_BreakLine::CFX_BreakLine() : m_iStart(0), m_iWidth(0), m_iArabicChars(0) {} 12 ~CFX_BreakLine()13CFX_BreakLine::~CFX_BreakLine() {} 14 CountChars() const15int32_t CFX_BreakLine::CountChars() const { 16 return pdfium::CollectionSize<int32_t>(m_LineChars); 17 } 18 GetChar(int32_t index)19CFX_Char* CFX_BreakLine::GetChar(int32_t index) { 20 ASSERT(pdfium::IndexInBounds(m_LineChars, index)); 21 return &m_LineChars[index]; 22 } 23 GetChar(int32_t index) const24const CFX_Char* CFX_BreakLine::GetChar(int32_t index) const { 25 ASSERT(pdfium::IndexInBounds(m_LineChars, index)); 26 return &m_LineChars[index]; 27 } 28 CountPieces() const29int32_t CFX_BreakLine::CountPieces() const { 30 return pdfium::CollectionSize<int32_t>(m_LinePieces); 31 } 32 GetPiece(int32_t index) const33const CFX_BreakPiece* CFX_BreakLine::GetPiece(int32_t index) const { 34 ASSERT(index >= 0 && index < CountPieces()); 35 return &m_LinePieces[index]; 36 } 37 GetLineEnd() const38int32_t CFX_BreakLine::GetLineEnd() const { 39 return m_iStart + m_iWidth; 40 } 41 Clear()42void CFX_BreakLine::Clear() { 43 m_LineChars.clear(); 44 m_LinePieces.clear(); 45 m_iWidth = 0; 46 m_iArabicChars = 0; 47 } 48