9a21a20fb2
Some callers of ScRefUpdate::Update() rely on a return value !=UR_NOTHING if rows or columns are inserted or deleted or moved, so simply ignoring the entire columns/rows cases is not possible even if the ranges actually don't change. Instead, return UR_STICKY that may allow to further differentiate in future. Change-Id: Iba6c1e5eb1a33d39ef677ef1de2f2d296bf504f1
123 lines
3.7 KiB
C++
123 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "lookupcache.hxx"
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#include "document.hxx"
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#include "queryentry.hxx"
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#include <brdcst.hxx>
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ScLookupCache::QueryCriteria::QueryCriteria( const ScQueryEntry& rEntry ) :
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mfVal(0.0), mbAlloc(false), mbString(false)
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{
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switch (rEntry.eOp)
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{
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case SC_EQUAL :
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meOp = EQUAL;
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break;
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case SC_LESS_EQUAL :
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meOp = LESS_EQUAL;
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break;
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case SC_GREATER_EQUAL :
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meOp = GREATER_EQUAL;
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break;
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default:
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meOp = UNKNOWN;
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SAL_WARN( "sc.core", "ScLookupCache::QueryCriteria not prepared for this ScQueryOp");
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}
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const ScQueryEntry::Item& rItem = rEntry.GetQueryItem();
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if (rItem.meType == ScQueryEntry::ByString)
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setString(rItem.maString.getString());
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else
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setDouble(rItem.mfVal);
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}
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ScLookupCache::QueryCriteria::QueryCriteria( const ScLookupCache::QueryCriteria & r ) :
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mfVal( r.mfVal),
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mbAlloc( false),
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mbString( false),
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meOp( r.meOp)
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{
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if (r.mbString && r.mpStr)
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{
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mpStr = new OUString( *r.mpStr);
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mbAlloc = mbString = true;
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}
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}
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ScLookupCache::QueryCriteria::~QueryCriteria()
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{
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deleteString();
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}
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ScLookupCache::ScLookupCache( ScDocument * pDoc, const ScRange & rRange ) :
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maRange( rRange),
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mpDoc( pDoc)
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{
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}
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ScLookupCache::~ScLookupCache()
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{
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}
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ScLookupCache::Result ScLookupCache::lookup( ScAddress & o_rResultAddress,
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const QueryCriteria & rCriteria, const ScAddress & rQueryAddress ) const
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{
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QueryMap::const_iterator it( maQueryMap.find( QueryKey( rQueryAddress,
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rCriteria.getQueryOp())));
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if (it == maQueryMap.end())
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return NOT_CACHED;
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const QueryCriteriaAndResult& rResult = (*it).second;
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if (!(rResult.maCriteria == rCriteria))
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return CRITERIA_DIFFERENT;
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if (rResult.maAddress.Row() < 0 )
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return NOT_AVAILABLE;
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o_rResultAddress = rResult.maAddress;
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return FOUND;
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}
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bool ScLookupCache::insert( const ScAddress & rResultAddress,
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const QueryCriteria & rCriteria, const ScAddress & rQueryAddress,
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const bool bAvailable )
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{
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QueryKey aKey( rQueryAddress, rCriteria.getQueryOp());
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QueryCriteriaAndResult aResult( rCriteria, rResultAddress);
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if (!bAvailable)
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aResult.maAddress.SetRow(-1);
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bool bInserted = maQueryMap.insert( ::std::pair< const QueryKey,
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QueryCriteriaAndResult>( aKey, aResult)).second;
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return bInserted;
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}
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void ScLookupCache::Notify( const SfxHint& rHint )
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{
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if (!mpDoc->IsInDtorClear())
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{
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const ScHint* p = dynamic_cast<const ScHint*>(&rHint);
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if ((p && (p->GetId() & SC_HINT_DATACHANGED)) || dynamic_cast<const ScAreaChangedHint*>(&rHint))
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{
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mpDoc->RemoveLookupCache( *this);
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delete this;
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}
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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