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// 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"
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_iFontHeight(0),
m_iHorizontalScale(100),
m_iVerticalScale(100),
m_dwIdentity(0),
m_dwCharStyles(0),
m_pChars(nullptr),
m_pUserData(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 && index < m_iChars && m_pChars);
return &(*m_pChars)[m_iStartChar + index];
}
CFX_WideString CFX_BreakPiece::GetString() const {
CFX_WideString ret;
ret.Reserve(m_iChars);
for (int32_t i = m_iStartChar; i < m_iStartChar + m_iChars; i++)
ret += static_cast<FX_WCHAR>((*m_pChars)[i].m_wCharCode);
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;
}
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