| // 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() {} |
| |
| int32_t CFX_BreakLine::CountChars() const { |
| return pdfium::CollectionSize<int32_t>(m_LineChars); |
| } |
| |
| CFX_Char* CFX_BreakLine::GetChar(int32_t index) { |
| ASSERT(pdfium::IndexInBounds(m_LineChars, index)); |
| return &m_LineChars[index]; |
| } |
| |
| const CFX_Char* CFX_BreakLine::GetChar(int32_t index) const { |
| ASSERT(pdfium::IndexInBounds(m_LineChars, index)); |
| return &m_LineChars[index]; |
| } |
| |
| int32_t CFX_BreakLine::CountPieces() const { |
| return pdfium::CollectionSize<int32_t>(m_LinePieces); |
| } |
| |
| const CFX_BreakPiece* CFX_BreakLine::GetPiece(int32_t index) const { |
| ASSERT(index >= 0 && index < CountPieces()); |
| return &m_LinePieces[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; |
| } |