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office-gobmx/reportdesign/inc/RptObject.hxx
Luboš Luňák 4afa430c30 more sensible SdrObject::Clone() and SdrObject::operator=() 
Virtual operator=() is IMO pointless, and especially in a class hierarchy
like SdrObject it's pretty unlikely one could reasonably assign any
SdrObject-based object to any other one. Moreover, it was actually
only used in Clone(), which was almost never reimplemented, so the
more sensible choice is to have non-virtual operator= and virtual
Clone() always being reimplemented and using that.

This commit also fixes various smaller or bigger, er, interesting
details in the various operator= implementations.
2011-03-25 17:27:08 +01:00

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _REPORT_RPTUIOBJ_HXX
#define _REPORT_RPTUIOBJ_HXX
#include "dllapi.h"
#include <svx/svdoole2.hxx>
#include <svx/svdouno.hxx>
#include <comphelper/processfactory.hxx>
#include <com/sun/star/beans/XPropertyChangeListener.hpp>
#include <com/sun/star/container/XContainerListener.hpp>
#include <com/sun/star/report/XReportComponent.hpp>
#include <com/sun/star/report/XSection.hpp>
#include <svx/svdocirc.hxx>
#include <svx/svdogrp.hxx>
#include <svx/svdoashp.hxx>
#include <comphelper/stl_types.hxx>
#include <comphelper/implementationreference.hxx>
namespace rptui
{
typedef ::std::multimap< sal_Int16, ::rtl::OUString, ::std::less< sal_Int16 > > IndexToNameMap;
enum DlgEdHintKind
{
RPTUI_HINT_UNKNOWN,
RPTUI_HINT_WINDOWSCROLLED,
RPTUI_HINT_LAYERCHANGED,
RPTUI_HINT_OBJORDERCHANGED,
RPTUI_HINT_SELECTIONCHANGED
};
class OUnoObject;
class REPORTDESIGN_DLLPUBLIC DlgEdHint: public SfxHint
{
private:
DlgEdHintKind eHintKind;
OUnoObject* pDlgEdObj;
DlgEdHint(DlgEdHint&);
void operator =(DlgEdHint&);
public:
TYPEINFO();
DlgEdHint( DlgEdHintKind eHint );
virtual ~DlgEdHint();
inline DlgEdHintKind GetKind() const { return eHintKind; }
inline OUnoObject* GetObject() const { return pDlgEdObj; }
};
class OReportPage;
class OPropertyMediator;
class REPORTDESIGN_DLLPUBLIC OObjectBase
{
public:
typedef ::comphelper::ImplementationReference<OPropertyMediator,::com::sun::star::beans::XPropertyChangeListener> TMediator;
protected:
mutable TMediator m_xMediator;
mutable ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener> m_xPropertyChangeListener;
//mutable ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertyChangeListener>
mutable ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent> m_xReportComponent;
::com::sun::star::uno::Reference< ::com::sun::star::container::XContainerListener> m_xContainerListener;
::com::sun::star::uno::Reference< ::com::sun::star::report::XSection> m_xSection;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > m_xKeepShapeAlive;
::rtl::OUString m_sComponentName;
sal_Bool m_bIsListening;
OObjectBase(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent);
OObjectBase(const ::rtl::OUString& _sComponentName);
virtual ~OObjectBase();
inline sal_Bool isListening() const { return m_bIsListening; }
void SetPropsFromRect(const Rectangle& _rRect);
virtual void SetSnapRectImpl(const Rectangle& _rRect) = 0;
virtual SdrPage* GetImplPage() const = 0;
virtual void SetObjectItemHelper(const SfxPoolItem& rItem);
/** called by instances of derived classes to implement their overloading of getUnoShape
*/
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >
getUnoShapeOf( SdrObject& _rSdrObject );
private:
static void ensureSdrObjectOwnership(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxShape );
public:
void StartListening();
void EndListening(sal_Bool bRemoveListener = sal_True);
// PropertyChangeListener
virtual void _propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw(::com::sun::star::uno::RuntimeException);
virtual void initializeOle() {}
sal_Bool supportsService( const ::rtl::OUString& _sServiceName ) const;
::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent> getReportComponent() const;
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getAwtComponent();
inline void setOldParent(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection>& _xSection) { m_xSection = _xSection; }
inline ::com::sun::star::uno::Reference< ::com::sun::star::report::XSection> getOldParent() const { return m_xSection;}
::com::sun::star::uno::Reference< ::com::sun::star::report::XSection> getSection() const;
inline const ::rtl::OUString getServiceName() const { return m_sComponentName; }
/** releases the reference to our UNO shape (m_xKeepShapeAlive)
*/
void releaseUnoShape() { m_xKeepShapeAlive.clear(); }
static SdrObject* createObject(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent);
static sal_uInt16 getObjectType(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent);
};
//============================================================================
// OCustomShape
//============================================================================
class REPORTDESIGN_DLLPUBLIC OCustomShape: public SdrObjCustomShape , public OObjectBase
{
friend class OReportPage;
friend class DlgEdFactory;
public:
static OCustomShape* Create( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent )
{
return new OCustomShape( _xComponent );
}
protected:
OCustomShape(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent);
OCustomShape(const ::rtl::OUString& _sComponentName);
virtual void NbcMove( const Size& rSize );
virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
virtual void NbcSetLogicRect(const Rectangle& rRect);
virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
virtual void SetSnapRectImpl(const Rectangle& _rRect);
virtual SdrPage* GetImplPage() const;
void SetObjectItemHelper(const SfxPoolItem& rItem);
public:
TYPEINFO();
virtual ~OCustomShape();
virtual sal_Int32 GetStep() const;
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getAwtComponent();
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getUnoShape();
virtual sal_uInt16 GetObjIdentifier() const;
virtual sal_uInt32 GetObjInventor() const;
};
//============================================================================
// OOle2Obj
//============================================================================
class REPORTDESIGN_DLLPUBLIC OOle2Obj: public SdrOle2Obj , public OObjectBase
{
friend class OReportPage;
friend class DlgEdFactory;
sal_uInt16 m_nType;
bool m_bOnlyOnce;
void impl_createDataProvider_nothrow( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel>& _xModel);
public:
static OOle2Obj* Create( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent,sal_uInt16 _nType )
{
return new OOle2Obj( _xComponent,_nType );
}
protected:
OOle2Obj(const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent,sal_uInt16 _nType);
OOle2Obj(const ::rtl::OUString& _sComponentName,sal_uInt16 _nType);
virtual void NbcMove( const Size& rSize );
virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
virtual void NbcSetLogicRect(const Rectangle& rRect);
virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
virtual void SetSnapRectImpl(const Rectangle& _rRect);
virtual SdrPage* GetImplPage() const;
public:
TYPEINFO();
virtual ~OOle2Obj();
virtual sal_Int32 GetStep() const;
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getAwtComponent();
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getUnoShape();
virtual sal_uInt16 GetObjIdentifier() const;
virtual sal_uInt32 GetObjInventor() const;
// Clone() soll eine komplette Kopie des Objektes erzeugen.
virtual OOle2Obj* Clone() const;
virtual void initializeOle();
void initializeChart( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel>& _xModel);
};
//============================================================================
// OUnoObject
//============================================================================
class REPORTDESIGN_DLLPUBLIC OUnoObject: public SdrUnoObj , public OObjectBase
{
friend class OReportPage;
friend class OObjectBase;
friend class DlgEdFactory;
sal_uInt16 m_nObjectType;
protected:
OUnoObject(const ::rtl::OUString& _sComponentName
,const ::rtl::OUString& rModelName
,sal_uInt16 _nObjectType);
OUnoObject( const ::com::sun::star::uno::Reference< ::com::sun::star::report::XReportComponent>& _xComponent
,const ::rtl::OUString& rModelName
,sal_uInt16 _nObjectType);
virtual ~OUnoObject();
virtual void NbcMove( const Size& rSize );
virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact);
virtual void NbcSetLogicRect(const Rectangle& rRect);
virtual bool EndCreate(SdrDragStat& rStat, SdrCreateCmd eCmd);
virtual void SetSnapRectImpl(const Rectangle& _rRect);
virtual SdrPage* GetImplPage() const;
public:
TYPEINFO();
virtual sal_Int32 GetStep() const;
virtual void _propertyChange( const ::com::sun::star::beans::PropertyChangeEvent& evt ) throw(::com::sun::star::uno::RuntimeException);
/** creates the m_xMediator when it doesn't already exist.
@param _bReverse when set to <TRUE/> then the properties from the uno control will be copied into report control
*/
void CreateMediator(sal_Bool _bReverse = sal_False);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::beans::XPropertySet> getAwtComponent();
static ::rtl::OUString GetDefaultName(const OUnoObject* _pObj);
virtual ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > getUnoShape();
virtual sal_uInt16 GetObjIdentifier() const;
virtual sal_uInt32 GetObjInventor() const;
virtual OUnoObject* Clone() const;
private:
void impl_setReportComponent_nothrow();
void impl_initializeModel_nothrow();
};
//============================================================================
} // rptui
//============================================================================
#endif // _REPORT_RPTUIOBJ_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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