1 // Copyright 2016 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 "core/fpdfdoc/cline.h"
8
CLine(const CPVT_LineInfo & lineinfo)9 CLine::CLine(const CPVT_LineInfo& lineinfo) : m_LineInfo(lineinfo) {}
10
11 CLine::~CLine() = default;
12
GetBeginWordPlace() const13 CPVT_WordPlace CLine::GetBeginWordPlace() const {
14 return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, -1);
15 }
16
GetEndWordPlace() const17 CPVT_WordPlace CLine::GetEndWordPlace() const {
18 return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex,
19 m_LineInfo.nEndWordIndex);
20 }
21
GetPrevWordPlace(const CPVT_WordPlace & place) const22 CPVT_WordPlace CLine::GetPrevWordPlace(const CPVT_WordPlace& place) const {
23 if (place.nWordIndex > m_LineInfo.nEndWordIndex) {
24 return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
25 m_LineInfo.nEndWordIndex);
26 }
27 return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
28 place.nWordIndex - 1);
29 }
30
GetNextWordPlace(const CPVT_WordPlace & place) const31 CPVT_WordPlace CLine::GetNextWordPlace(const CPVT_WordPlace& place) const {
32 if (place.nWordIndex < m_LineInfo.nBeginWordIndex) {
33 return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
34 m_LineInfo.nBeginWordIndex);
35 }
36 return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
37 place.nWordIndex + 1);
38 }
39