| // 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_breakpiece.h" |
| |
| #include "xfa/fgas/layout/cfx_textuserdata.h" |
| |
| CFX_BreakPiece::CFX_BreakPiece() |
| : m_dwStatus(CFX_BreakType::Piece), |
| m_iStartPos(0), |
| m_iWidth(-1), |
| m_iStartChar(0), |
| m_iChars(0), |
| m_iBidiLevel(0), |
| m_iBidiPos(0), |
| m_iFontSize(0), |
| m_iHorizontalScale(100), |
| m_iVerticalScale(100), |
| m_dwIdentity(0), |
| m_dwCharStyles(0), |
| m_pChars(nullptr) {} |
| |
| CFX_BreakPiece::CFX_BreakPiece(const CFX_BreakPiece& other) = default; |
| |
| CFX_BreakPiece::~CFX_BreakPiece() = default; |
| |
| int32_t CFX_BreakPiece::GetEndPos() const { |
| return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth; |
| } |
| |
| CFX_Char* CFX_BreakPiece::GetChar(int32_t index) const { |
| ASSERT(index >= 0); |
| ASSERT(index < m_iChars); |
| ASSERT(m_pChars); |
| return &(*m_pChars)[m_iStartChar + index]; |
| } |
| |
| WideString CFX_BreakPiece::GetString() const { |
| WideString ret; |
| ret.Reserve(m_iChars); |
| for (int32_t i = m_iStartChar; i < m_iStartChar + m_iChars; i++) |
| ret += static_cast<wchar_t>((*m_pChars)[i].char_code()); |
| return ret; |
| } |
| |
| std::vector<int32_t> CFX_BreakPiece::GetWidths() const { |
| std::vector<int32_t> ret; |
| ret.reserve(m_iChars); |
| for (int32_t i = m_iStartChar; i < m_iStartChar + m_iChars; i++) |
| ret.push_back((*m_pChars)[i].m_iCharWidth); |
| return ret; |
| } |