09cb778b6e
using operator= implies that overwriting an SdrObject is a useful operation, but that is not at all true - they are typically linked into and referred to by many other things. So rather use a copy-constructor. Also clean up a couple of weird "do some stuff after the clone" code into the main copy constructor. Change-Id: Iefc1481b527602748b5f3abed06e7cca66c0581c Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110633 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
118 lines
4.9 KiB
C++
118 lines
4.9 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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#ifndef INCLUDED_SVX_SOURCE_INC_FMOBJ_HXX
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#define INCLUDED_SVX_SOURCE_INC_FMOBJ_HXX
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#include <config_options.h>
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#include <svx/svdouno.hxx>
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#include <com/sun/star/container/XIndexContainer.hpp>
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#include <com/sun/star/form/XForms.hpp>
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#include <com/sun/star/script/ScriptEventDescriptor.hpp>
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// FmFormObj
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class UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) FmFormObj : public SdrUnoObj
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{
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FmFormObj( const FmFormObj& ) = delete;
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css::uno::Sequence< css::script::ScriptEventDescriptor > aEvts; // events of the object
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css::uno::Sequence< css::script::ScriptEventDescriptor> m_aEventsHistory;
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// valid if and only if m_pEnvironmentHistory != NULL, this are the events which we're set when
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// m_pEnvironmentHistory was created
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// information for the control environment is only maintained if an object is not in an
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// object list
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css::uno::Reference< css::container::XIndexContainer> m_xParent;
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css::uno::Reference< css::form::XForms > m_xEnvironmentHistory;
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sal_Int32 m_nPos;
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VclPtr<OutputDevice> m_pLastKnownRefDevice;
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// the last ref device we know, as set at the model
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// only to be used for comparison with the current ref device!
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protected:
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// protected destructor
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SAL_DLLPRIVATE virtual ~FmFormObj() override;
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public:
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FmFormObj(
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SdrModel& rSdrModel,
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const OUString& rModelName);
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FmFormObj(SdrModel& rSdrModel);
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// Copy constructor
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FmFormObj(SdrModel& rSdrModel, FmFormObj const & rSource);
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SAL_DLLPRIVATE const css::uno::Reference< css::container::XIndexContainer>&
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GetOriginalParent() const { return m_xParent; }
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SAL_DLLPRIVATE const css::uno::Sequence< css::script::ScriptEventDescriptor >&
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GetOriginalEvents() const { return aEvts; }
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SAL_DLLPRIVATE sal_Int32
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GetOriginalIndex() const { return m_nPos; }
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SAL_DLLPRIVATE void SetObjEnv(
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const css::uno::Reference< css::container::XIndexContainer>& xForm,
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const sal_Int32 nIdx,
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const css::uno::Sequence< css::script::ScriptEventDescriptor >& rEvts );
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SAL_DLLPRIVATE void ClearObjEnv();
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public:
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// react on page change
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virtual void handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) override;
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SAL_DLLPRIVATE virtual SdrInventor GetObjInventor() const override;
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SAL_DLLPRIVATE virtual SdrObjKind GetObjIdentifier() const override;
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SAL_DLLPRIVATE virtual void NbcReformatText() override;
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SAL_DLLPRIVATE virtual FmFormObj* CloneSdrObject(SdrModel& rTargetModel) const override;
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SAL_DLLPRIVATE static css::uno::Reference< css::uno::XInterface> ensureModelEnv(
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const css::uno::Reference< css::uno::XInterface>& _rSourceContainer,
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const css::uno::Reference< css::form::XForms>& _rTopLevelDestContainer);
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/** returns the FmFormObj behind the given SdrObject
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In case the SdrObject *is* a FmFormObject, this is a simple cast. In case the SdrObject
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is a virtual object whose referenced object is a FmFormObj, then this referenced
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object is returned. In all other cases, NULL is returned.
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*/
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SAL_DLLPRIVATE static FmFormObj* GetFormObject( SdrObject* _pSdrObject );
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SAL_DLLPRIVATE static const FmFormObj* GetFormObject( const SdrObject* _pSdrObject );
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SAL_DLLPRIVATE virtual void SetUnoControlModel( const css::uno::Reference< css::awt::XControlModel >& _rxModel ) override;
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protected:
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SAL_DLLPRIVATE virtual bool EndCreate( SdrDragStat& rStat, SdrCreateCmd eCmd ) override;
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SAL_DLLPRIVATE virtual void BrkCreate( SdrDragStat& rStat ) override;
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private:
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/** isolates the control model from its form component hierarchy, i.e. removes it from
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its parent.
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*/
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SAL_DLLPRIVATE void impl_isolateControlModel_nothrow();
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/** forwards the reference device of our SdrModel to the control model
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*/
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SAL_DLLPRIVATE void impl_checkRefDevice_nothrow( bool _force = false );
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};
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#endif // _FM_FMOBJ_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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