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office-gobmx/sw/inc/paratr.hxx
Caolán McNamara 2431477337 use covariant return type for SfxPoolItem::Clone 
and can then remove some casting

Change-Id: Id821c32ca2cbcdb7f57ef7a5fa1960042e630ffc
Reviewed-on: https://gerrit.libreoffice.org/85022
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
2019-12-12 21:12:10 +01:00

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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/.
*
* 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_SW_INC_PARATR_HXX
#define INCLUDED_SW_INC_PARATR_HXX
#include <svl/eitem.hxx>
#include <svl/stritem.hxx>
#include "swdllapi.h"
#include "hintids.hxx"
#include "calbck.hxx"
#include "swatrset.hxx"
#include "format.hxx"
#include "charfmt.hxx"
#include <editeng/adjustitem.hxx>
#include <editeng/lspcitem.hxx>
#include <editeng/spltitem.hxx>
#include <editeng/widwitem.hxx>
#include <editeng/orphitem.hxx>
#include <editeng/tstpitem.hxx>
#include <editeng/hyphenzoneitem.hxx>
#include <editeng/scriptspaceitem.hxx>
#include <editeng/hngpnctitem.hxx>
#include <editeng/forbiddenruleitem.hxx>
#include <editeng/paravertalignitem.hxx>
#include <editeng/pgrditem.hxx>
class IntlWrapper;
#define DROP_WHOLEWORD ((sal_uInt16)0x0001)
/** If SwFormatDrop is a Client, it is the CharFormat that describes the font for the
DropCaps. If it is not a Client, formatting uses the CharFormat of the paragraph.
If the CharFormat is modified, this change is propagated to the paragraphs
via the Modify of SwFormatDrop. */
class SW_DLLPUBLIC SwFormatDrop: public SfxPoolItem, public SwClient
{
SwModify* m_pDefinedIn; /**< Modify-Object, that contains DropCaps.
Can only be TextFormatCollection/TextNode. */
sal_uInt16 m_nDistance; ///< Distance to beginning of text.
sal_uInt8 m_nLines; ///< Line count.
sal_uInt8 m_nChars; ///< Character count.
bool m_bWholeWord; ///< First word with initials.
public:
static SfxPoolItem* CreateDefault();
SwFormatDrop();
virtual ~SwFormatDrop() override;
// @@@ public copy ctor, but no copy assignment?
SwFormatDrop( const SwFormatDrop & );
private:
// @@@ public copy ctor, but no copy assignment?
SwFormatDrop & operator= (const SwFormatDrop &) = delete;
protected:
virtual void Modify( const SfxPoolItem*, const SfxPoolItem* ) override;
public:
/// "pure virtual methods" of SfxPoolItem
virtual bool operator==( const SfxPoolItem& ) const override;
virtual SwFormatDrop* Clone( SfxItemPool* pPool = nullptr ) const override;
virtual bool GetPresentation( SfxItemPresentation ePres,
MapUnit eCoreMetric,
MapUnit ePresMetric,
OUString &rText,
const IntlWrapper& rIntl ) const override;
virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
sal_uInt8 GetLines() const { return m_nLines; }
sal_uInt8 &GetLines() { return m_nLines; }
sal_uInt8 GetChars() const { return m_nChars; }
sal_uInt8 &GetChars() { return m_nChars; }
bool GetWholeWord() const { return m_bWholeWord; }
bool &GetWholeWord() { return m_bWholeWord; }
sal_uInt16 GetDistance() const { return m_nDistance; }
sal_uInt16 &GetDistance() { return m_nDistance; }
const SwCharFormat *GetCharFormat() const { return static_cast<const SwCharFormat*>(GetRegisteredIn()); }
SwCharFormat *GetCharFormat() { return static_cast<SwCharFormat*>(GetRegisteredIn()); }
void SetCharFormat( SwCharFormat *pNew );
/// Get information from Client.
virtual bool GetInfo( SfxPoolItem& ) const override;
/// Get and set Modify pointer.
const SwModify* GetDefinedIn() const { return m_pDefinedIn; }
void ChgDefinedIn( const SwModify* pNew )
{ m_pDefinedIn = const_cast<SwModify*>(pNew); }
};
class SwRegisterItem : public SfxBoolItem
{
public:
static SfxPoolItem* CreateDefault();
inline SwRegisterItem( const bool bRegister = false );
/// "pure virtual methods" of SfxPoolItem
virtual SwRegisterItem* Clone( SfxItemPool *pPool = nullptr ) const override;
virtual bool GetPresentation( SfxItemPresentation ePres,
MapUnit eCoreMetric,
MapUnit ePresMetric,
OUString &rText,
const IntlWrapper& rIntl ) const override;
};
inline SwRegisterItem::SwRegisterItem( const bool bRegister ) :
SfxBoolItem( RES_PARATR_REGISTER, bRegister )
{}
class SW_DLLPUBLIC SwNumRuleItem : public SfxStringItem
{
public:
static SfxPoolItem* CreateDefault();
SwNumRuleItem()
: SfxStringItem( RES_PARATR_NUMRULE, OUString() ) {}
SwNumRuleItem( const OUString& rRuleName )
: SfxStringItem( RES_PARATR_NUMRULE, rRuleName ) {}
SwNumRuleItem(SwNumRuleItem const &) = default; // SfxPoolItem copy function dichotomy
/// "pure virtual methods" of SfxPoolItem
virtual bool operator==( const SfxPoolItem& ) const override;
virtual SwNumRuleItem* Clone( SfxItemPool *pPool = nullptr ) const override;
virtual bool GetPresentation( SfxItemPresentation ePres,
MapUnit eCoreMetric,
MapUnit ePresMetric,
OUString &rText,
const IntlWrapper& rIntl ) const override;
virtual bool QueryValue( css::uno::Any& rVal, sal_uInt8 nMemberId = 0 ) const override;
virtual bool PutValue( const css::uno::Any& rVal, sal_uInt8 nMemberId ) override;
void dumpAsXml(xmlTextWriterPtr pWriter) const override;
};
class SwParaConnectBorderItem : public SfxBoolItem
{
public:
inline SwParaConnectBorderItem( const bool bConnect = true );
/// "pure virtual methods" of SfxPoolItem
virtual SwParaConnectBorderItem* Clone( SfxItemPool *pPool = nullptr ) const override;
virtual bool GetPresentation( SfxItemPresentation ePres,
MapUnit eCoreMetric,
MapUnit ePresMetric,
OUString &rText,
const IntlWrapper& rIntl ) const override;
};
inline SwParaConnectBorderItem::SwParaConnectBorderItem( const bool bConnect ) :
SfxBoolItem( RES_PARATR_CONNECT_BORDER, bConnect )
{}
// Implementation of paragraph-attributes methods of SwAttrSet
inline const SvxLineSpacingItem &SwAttrSet::GetLineSpacing(bool bInP) const
{ return Get( RES_PARATR_LINESPACING,bInP); }
inline const SvxAdjustItem &SwAttrSet::GetAdjust(bool bInP) const
{ return Get( RES_PARATR_ADJUST,bInP); }
inline const SvxFormatSplitItem &SwAttrSet::GetSplit(bool bInP) const
{ return Get( RES_PARATR_SPLIT,bInP); }
inline const SwRegisterItem &SwAttrSet::GetRegister(bool bInP) const
{ return Get( RES_PARATR_REGISTER,bInP); }
inline const SvxWidowsItem &SwAttrSet::GetWidows(bool bInP) const
{ return Get( RES_PARATR_WIDOWS,bInP); }
inline const SvxOrphansItem &SwAttrSet::GetOrphans(bool bInP) const
{ return Get( RES_PARATR_ORPHANS,bInP); }
inline const SvxTabStopItem &SwAttrSet::GetTabStops(bool bInP) const
{ return Get( RES_PARATR_TABSTOP,bInP); }
inline const SvxHyphenZoneItem &SwAttrSet::GetHyphenZone(bool bInP) const
{ return Get(RES_PARATR_HYPHENZONE,bInP); }
inline const SwFormatDrop &SwAttrSet::GetDrop(bool bInP) const
{ return Get(RES_PARATR_DROP,bInP); }
inline const SwNumRuleItem &SwAttrSet::GetNumRule(bool bInP) const
{ return Get(RES_PARATR_NUMRULE,bInP); }
inline const SvxScriptSpaceItem& SwAttrSet::GetScriptSpace(bool bInP) const
{ return Get(RES_PARATR_SCRIPTSPACE,bInP); }
inline const SvxHangingPunctuationItem &SwAttrSet::GetHangingPunctuation(bool bInP) const
{ return Get(RES_PARATR_HANGINGPUNCTUATION,bInP); }
inline const SvxForbiddenRuleItem &SwAttrSet::GetForbiddenRule(bool bInP) const
{ return Get(RES_PARATR_FORBIDDEN_RULES, bInP); }
inline const SvxParaVertAlignItem &SwAttrSet::GetParaVertAlign(bool bInP) const
{ return Get( RES_PARATR_VERTALIGN, bInP ); }
inline const SvxParaGridItem &SwAttrSet::GetParaGrid(bool bInP) const
{ return Get( RES_PARATR_SNAPTOGRID, bInP ); }
inline const SwParaConnectBorderItem &SwAttrSet::GetParaConnectBorder(bool bInP) const
{ return Get( RES_PARATR_CONNECT_BORDER, bInP ); }
// Implementation of paragraph-attributes methods of SwFormat
inline const SvxLineSpacingItem &SwFormat::GetLineSpacing(bool bInP) const
{ return m_aSet.GetLineSpacing(bInP); }
inline const SvxTabStopItem &SwFormat::GetTabStops(bool bInP) const
{ return m_aSet.GetTabStops(bInP); }
inline const SwFormatDrop &SwFormat::GetDrop(bool bInP) const
{ return m_aSet.GetDrop(bInP); }
inline const SwNumRuleItem &SwFormat::GetNumRule(bool bInP) const
{ return m_aSet.GetNumRule(bInP); }
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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