office-gobmx/include/svx/xit.hxx
Noel Grandin 58f45fdf19 make SfxStringItem hashable
which shaves some time off loading complex files.

Note that this class is often used as a superclass, so I checked all of
the subclasses and marked some of them as "does not support hashing"
until they can be independently verified to be safe

Change-Id: Id4187eda8d6145e89e17dc10c2e3113b7a93da85
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/171891
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2024-08-15 16:07:17 +02:00

72 lines
3 KiB
C++

/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SVX_XIT_HXX
#define INCLUDED_SVX_XIT_HXX
#include <svl/stritem.hxx>
#include <svx/xtable.hxx>
#include <svx/svxdllapi.h>
#include <unotools/resmgr.hxx>
/************************************************************************/
class SfxItemPool;
class NameOrIndex;
typedef bool (*SvxCompareValueFunc)( const NameOrIndex* p1, const NameOrIndex* p2 );
class SVXCORE_DLLPUBLIC NameOrIndex : public SfxStringItem
{
sal_Int32 m_nPalIndex;
protected:
void Detach() { m_nPalIndex = -1; }
public:
NameOrIndex(SfxItemType eItemType) : SfxStringItem(0, eItemType) { m_nPalIndex = -1; }
NameOrIndex(TypedWhichId<NameOrIndex> nWhich, sal_Int32 nIndex, SfxItemType eItemType);
NameOrIndex(TypedWhichId<NameOrIndex> nWhich, const OUString& rName, SfxItemType eItemType);
NameOrIndex(const NameOrIndex& rNameOrIndex);
virtual bool operator==(const SfxPoolItem& rItem) const override;
virtual NameOrIndex* Clone(SfxItemPool* pPool = nullptr) const override;
// Marked as false since the SfxStringItem superclass supports hashing, but
// this class has not been checked for safety under hashing yet.
virtual bool supportsHashCode() const override { return false; }
OUString const & GetName() const { return GetValue(); }
void SetName(const OUString& rName) { SetValue(rName); }
bool IsIndex() const { return (m_nPalIndex >= 0); }
sal_Int32 GetPalIndex() const { return m_nPalIndex; }
/** this checks if the given NameOrIndex item has a unique name for its value.
The returned String is a unique name for an item with this value in both given pools.
If returned string equals NameOrIndex->GetName(), the name was already unique.
*/
OUString CheckNamedItem(const sal_uInt16 nWhich, const SfxItemPool* pPool1, SvxCompareValueFunc pCompareValueFunc, TranslateId pPrefixResId, const XPropertyListRef &pDefaults) const;
void dumpAsXml(xmlTextWriterPtr pWriter) const override;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */