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39 lines
1.4 KiB
39 lines
1.4 KiB
// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#include "core/fpdfdoc/cline.h"
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CLine::CLine(const CPVT_LineInfo& lineinfo) : m_LineInfo(lineinfo) {}
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CLine::~CLine() = default;
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CPVT_WordPlace CLine::GetBeginWordPlace() const {
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return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex, -1);
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}
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CPVT_WordPlace CLine::GetEndWordPlace() const {
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return CPVT_WordPlace(LinePlace.nSecIndex, LinePlace.nLineIndex,
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m_LineInfo.nEndWordIndex);
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}
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CPVT_WordPlace CLine::GetPrevWordPlace(const CPVT_WordPlace& place) const {
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if (place.nWordIndex > m_LineInfo.nEndWordIndex) {
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return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
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m_LineInfo.nEndWordIndex);
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}
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return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
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place.nWordIndex - 1);
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}
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CPVT_WordPlace CLine::GetNextWordPlace(const CPVT_WordPlace& place) const {
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if (place.nWordIndex < m_LineInfo.nBeginWordIndex) {
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return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
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m_LineInfo.nBeginWordIndex);
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}
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return CPVT_WordPlace(place.nSecIndex, place.nLineIndex,
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place.nWordIndex + 1);
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}
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