office-gobmx/reportdesign/inc/RptPage.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

87 lines
3.2 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_REPORTDESIGN_INC_RPTPAGE_HXX
#define INCLUDED_REPORTDESIGN_INC_RPTPAGE_HXX
#include "dllapi.h"
#include <svx/svdpage.hxx>
#include <com/sun/star/report/XReportComponent.hpp>
#include <com/sun/star/report/XSection.hpp>
namespace rptui
{
// OReportPage
class OReportModel;
class REPORTDESIGN_DLLPUBLIC OReportPage final : public SdrPage
{
OReportPage& operator=(const OReportPage&) = delete;
OReportPage(const OReportPage&) = delete;
OReportModel& rModel;
css::uno::Reference< css::report::XSection > m_xSection;
bool m_bSpecialInsertMode;
std::vector<SdrObject*> m_aTemporaryObjectList;
// method to remove temporary objects, created by 'special mode'
// (BegDragObj)
void removeTempObject(SdrObject const *_pToRemoveObj);
virtual ~OReportPage() override;
virtual css::uno::Reference< css::uno::XInterface > createUnoPage() override;
public:
OReportPage( OReportModel& rModel
,css::uno::Reference< css::report::XSection > _xSection );
virtual rtl::Reference<SdrPage> CloneSdrPage(SdrModel& rTargetModel) const override;
virtual void NbcInsertObject(SdrObject* pObj, size_t nPos=SAL_MAX_SIZE) override;
virtual rtl::Reference<SdrObject> RemoveObject(size_t nObjNum) override;
/** returns the index inside the object list which belongs to the report component.
@param _xObject the report component
*/
size_t getIndexOf(const css::uno::Reference< css::report::XReportComponent >& _xObject);
/** removes the SdrObject which belongs to the report component.
@param _xObject the report component
*/
void removeSdrObject(const css::uno::Reference< css::report::XReportComponent >& _xObject);
void setSpecialMode() {m_bSpecialInsertMode = true;}
bool getSpecialMode() const {return m_bSpecialInsertMode;}
// all temporary objects will remove and destroy
void resetSpecialMode();
/** insert a new SdrObject which belongs to the report component.
@param _xObject the report component
*/
void insertObject(const css::uno::Reference< css::report::XReportComponent >& _xObject);
const css::uno::Reference< css::report::XSection >& getSection() const { return m_xSection;}
};
}
#endif // INCLUDED_REPORTDESIGN_INC_RPTPAGE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */