office-gobmx/include/svx/fmpage.hxx
Noel Grandin 8611f6e259 ref-count SdrObject
Which means we can get rid of the majestic hack of ScCaptionPtr
Previously, SdrObject was manually managed, and the ownership
passed around in very complicated fashion.

Notes:

(*) SvxShape has a strong reference to SdrObject, where
previously it had a weak reference. It is now strong
since otherwise the SdrObject will go away very eagerly.

(*) SdrObject still has a weak reference to SvxShape

(*) In the existing places that an SdrObject is being
deleted, we now just clear the reference

(*) instead of SwVirtFlyDrawObj removing itself from the
page that contains inside it's destructor, make the call site
do the removing from the page.

(*) Needed to take the SolarMutex in UndoManagerHelper_Impl::impl_clear
because this can be called from UNO (e.g. sfx2_complex JUnit test)
and the SdrObjects need the SolarMutex when destructing.

(*) handle a tricky situation with SwDrawVirtObj in the SwDrawModel
destructor because the existing code wants mpDrawObj in
SwAnchoredObject to be sometimes owning, sometimes not, which
results in a cycle with the new code.

Change-Id: I4d79df1660e386388e5d51030653755bca02a163
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/138837
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
2022-08-29 13:44:02 +02:00

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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_SVX_FMPAGE_HXX
#define INCLUDED_SVX_FMPAGE_HXX
#include <memory>
#include <svx/svdpage.hxx>
#include <svx/svxdllapi.h>
class FmFormModel;
class FmFormPageImpl; // contains a list of all forms
namespace com::sun::star {
namespace form {
class XForms;
}
}
class SdrView;
class HelpEvent;
class SVXCORE_DLLPUBLIC FmFormPage : public SdrPage
{
FmFormPage& operator=(const FmFormPage&) = delete;
FmFormPage(const FmFormPage&) = delete;
friend class FmFormObj;
std::unique_ptr<FmFormPageImpl> m_pImpl;
OUString m_sPageName;
public:
explicit FmFormPage(FmFormModel& rModel, bool bMasterPage=false);
virtual ~FmFormPage() override;
virtual rtl::Reference<SdrPage> CloneSdrPage(SdrModel& rTargetModel) const override;
virtual void InsertObject(SdrObject* pObj, size_t nPos = SAL_MAX_SIZE) override;
virtual rtl::Reference<SdrObject> RemoveObject(size_t nObjNum) override;
// access to all forms
const css::uno::Reference< css::form::XForms>& GetForms( bool _bForceCreate = true ) const;
FmFormPageImpl& GetImpl() const { return *m_pImpl; }
public:
const OUString& GetName() const { return m_sPageName; }
void SetName( const OUString& rName ) { m_sPageName = rName; }
static bool RequestHelp(
vcl::Window* pWin,
SdrView const * pView,
const HelpEvent& rEvt );
protected:
// lateInit -> copyValuesToClonedInstance (?)
void lateInit(const FmFormPage& rPage);
};
#endif // INCLUDED_SVX_FMPAGE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */