blob: 1e425eab932b1351dc04c87a7ee3a0234c3574d8 [file] [log] [blame]
// Copyright 2016 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 "core/fpdfdoc/clines.h"
#include "core/fpdfdoc/cline.h"
CLines::CLines() : m_nTotal(0) {}
CLines::~CLines() {
RemoveAll();
}
int32_t CLines::GetSize() const {
return m_Lines.GetSize();
}
CLine* CLines::GetAt(int32_t nIndex) const {
return m_Lines.GetAt(nIndex);
}
void CLines::Empty() {
m_nTotal = 0;
}
void CLines::RemoveAll() {
for (int32_t i = 0, sz = GetSize(); i < sz; i++)
delete GetAt(i);
m_Lines.RemoveAll();
m_nTotal = 0;
}
int32_t CLines::Add(const CPVT_LineInfo& lineinfo) {
if (m_nTotal >= GetSize()) {
CLine* pLine = new CLine;
pLine->m_LineInfo = lineinfo;
m_Lines.Add(pLine);
} else if (CLine* pLine = GetAt(m_nTotal)) {
pLine->m_LineInfo = lineinfo;
}
return m_nTotal++;
}
void CLines::Clear() {
for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) {
delete GetAt(i);
m_Lines.RemoveAt(i);
}
}