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_breakpiece.h"
8
9 #include "xfa/fgas/layout/cfx_textuserdata.h"
10
CFX_BreakPiece()11 CFX_BreakPiece::CFX_BreakPiece()
12 : m_dwStatus(CFX_BreakType::Piece),
13 m_iStartPos(0),
14 m_iWidth(-1),
15 m_iStartChar(0),
16 m_iChars(0),
17 m_iBidiLevel(0),
18 m_iBidiPos(0),
19 m_iFontSize(0),
20 m_iHorizontalScale(100),
21 m_iVerticalScale(100),
22 m_dwIdentity(0),
23 m_dwCharStyles(0),
24 m_pChars(nullptr) {}
25
26 CFX_BreakPiece::CFX_BreakPiece(const CFX_BreakPiece& other) = default;
27
28 CFX_BreakPiece::~CFX_BreakPiece() = default;
29
GetEndPos() const30 int32_t CFX_BreakPiece::GetEndPos() const {
31 return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth;
32 }
33
GetChar(int32_t index) const34 CFX_Char* CFX_BreakPiece::GetChar(int32_t index) const {
35 ASSERT(index >= 0);
36 ASSERT(index < m_iChars);
37 ASSERT(m_pChars);
38 return &(*m_pChars)[m_iStartChar + index];
39 }
40
GetString() const41 WideString CFX_BreakPiece::GetString() const {
42 WideString ret;
43 ret.Reserve(m_iChars);
44 for (int32_t i = m_iStartChar; i < m_iStartChar + m_iChars; i++)
45 ret += static_cast<wchar_t>((*m_pChars)[i].char_code());
46 return ret;
47 }
48
GetWidths() const49 std::vector<int32_t> CFX_BreakPiece::GetWidths() const {
50 std::vector<int32_t> ret;
51 ret.reserve(m_iChars);
52 for (int32_t i = m_iStartChar; i < m_iStartChar + m_iChars; i++)
53 ret.push_back((*m_pChars)[i].m_iCharWidth);
54 return ret;
55 }
56