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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <mtvelements.hxx>
#include <document.hxx>
#include <cellvalue.hxx>
#include <column.hxx>
#include <table.hxx>
#include <sstream>
namespace sc {
CellStoreEvent::CellStoreEvent() : mpCol(nullptr) {}
CellStoreEvent::CellStoreEvent(ScColumn* pCol) : mpCol(pCol) {}
void CellStoreEvent::element_block_acquired(const mdds::mtv::base_element_block* block)
{
if (!mpCol)
return;
switch (mdds::mtv::get_block_type(*block))
{
case sc::element_type_formula:
++mpCol->mnBlkCountFormula;
break;
default:
;
}
}
void CellStoreEvent::element_block_released(const mdds::mtv::base_element_block* block)
{
if (!mpCol)
return;
switch (mdds::mtv::get_block_type(*block))
{
case sc::element_type_formula:
--mpCol->mnBlkCountFormula;
break;
default:
;
}
}
void CellStoreEvent::stop()
{
mpCol = nullptr;
}
void CellStoreEvent::swap(CellStoreEvent& other)
{
std::swap(mpCol, other.mpCol);
}
const ScColumn* CellStoreEvent::getColumn() const
{
return mpCol;
}
ColumnBlockPositionSet::ColumnBlockPositionSet(ScDocument& rDoc) : mrDoc(rDoc) {}
ColumnBlockPosition* ColumnBlockPositionSet::getBlockPosition(SCTAB nTab, SCCOL nCol)
{
std::scoped_lock aGuard(maMtxTables);
TablesType::iterator itTab = maTables.find(nTab);
if (itTab == maTables.end())
{
std::pair<TablesType::iterator,bool> r =
maTables.emplace(nTab, ColumnsType());
if (!r.second)
// insertion failed.
return nullptr;
itTab = r.first;
}
ColumnsType& rCols = itTab->second;
ColumnsType::iterator it = rCols.find(nCol);
if (it != rCols.end())
// Block position for this column has already been fetched.
return &it->second;
std::pair<ColumnsType::iterator,bool> r =
rCols.emplace(nCol, ColumnBlockPosition());
if (!r.second)
// insertion failed.
return nullptr;
it = r.first;
if (!mrDoc.InitColumnBlockPosition(it->second, nTab, nCol))
return nullptr;
return &it->second;
}
void ColumnBlockPositionSet::clear()
{
std::scoped_lock aGuard(maMtxTables);
maTables.clear();
}
struct TableColumnBlockPositionSet::Impl
{
typedef std::unordered_map<SCCOL, ColumnBlockPosition> ColumnsType;
ScTable* mpTab;
ColumnsType maColumns;
Impl() : mpTab(nullptr) {}
};
TableColumnBlockPositionSet::TableColumnBlockPositionSet( ScDocument& rDoc, SCTAB nTab ) :
mpImpl(std::make_unique<Impl>())
{
mpImpl->mpTab = rDoc.FetchTable(nTab);
if (!mpImpl->mpTab)
{
std::ostringstream os;
os << "Passed table index " << nTab << " is invalid.";
throw std::invalid_argument(os.str());
}
}
TableColumnBlockPositionSet::TableColumnBlockPositionSet( TableColumnBlockPositionSet&& rOther ) noexcept :
mpImpl(std::move(rOther.mpImpl)) {}
TableColumnBlockPositionSet::~TableColumnBlockPositionSet() {}
ColumnBlockPosition* TableColumnBlockPositionSet::getBlockPosition( SCCOL nCol )
{
using ColumnsType = Impl::ColumnsType;
ColumnsType::iterator it = mpImpl->maColumns.find(nCol);
if (it != mpImpl->maColumns.end())
// Block position for this column has already been fetched.
return &it->second;
std::pair<ColumnsType::iterator,bool> r =
mpImpl->maColumns.emplace(nCol, ColumnBlockPosition());
if (!r.second)
// insertion failed.
return nullptr;
it = r.first;
if (!mpImpl->mpTab->InitColumnBlockPosition(it->second, nCol))
return nullptr;
return &it->second;
}
void TableColumnBlockPositionSet::invalidate()
{
mpImpl->maColumns.clear();
}
ScRefCellValue toRefCell( const sc::CellStoreType::const_iterator& itPos, size_t nOffset )
{
switch (itPos->type)
{
case sc::element_type_numeric:
// Numeric cell
return ScRefCellValue(sc::numeric_block::at(*itPos->data, nOffset));
case sc::element_type_string:
// String cell
return ScRefCellValue(&sc::string_block::at(*itPos->data, nOffset));
case sc::element_type_edittext:
// Edit cell
return ScRefCellValue(sc::edittext_block::at(*itPos->data, nOffset));
case sc::element_type_formula:
// Formula cell
return ScRefCellValue(sc::formula_block::at(*itPos->data, nOffset));
default:
;
}
return ScRefCellValue();
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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