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39 lines
917 B
39 lines
917 B
// Copyright 2017 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 "xfa/fgas/layout/cfx_breakline.h"
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#include "third_party/base/stl_util.h"
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CFX_BreakLine::CFX_BreakLine() = default;
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CFX_BreakLine::~CFX_BreakLine() = default;
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CFX_Char* CFX_BreakLine::GetChar(int32_t index) {
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ASSERT(pdfium::IndexInBounds(m_LineChars, index));
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return &m_LineChars[index];
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}
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int32_t CFX_BreakLine::GetLineEnd() const {
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return m_iStart + m_iWidth;
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}
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void CFX_BreakLine::Clear() {
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m_LineChars.clear();
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m_LinePieces.clear();
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m_iWidth = 0;
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m_iArabicChars = 0;
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}
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void CFX_BreakLine::IncrementArabicCharCount() {
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++m_iArabicChars;
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}
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void CFX_BreakLine::DecrementArabicCharCount() {
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ASSERT(m_iArabicChars > 0);
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--m_iArabicChars;
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}
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