8611f6e259
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>
121 lines
5.2 KiB
C++
121 lines
5.2 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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#pragma once
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#include <memory>
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#include <svx/svdobj.hxx>
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#include <svx/svxdllapi.h>
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#include <svx/svdpage.hxx>
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// SdrObjGroup
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class SVXCORE_DLLPUBLIC SdrObjGroup final : public SdrObject, public SdrObjList
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{
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public:
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// Basic DiagramHelper support
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virtual const std::shared_ptr< svx::diagram::IDiagramHelper >& getDiagramHelper() const override;
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private:
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virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
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virtual std::unique_ptr<sdr::properties::BaseProperties>
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CreateObjectSpecificProperties() override;
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Point maRefPoint; // Reference point inside the object group
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// Allow *only* DiagramHelper itself to set this internal reference to
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// tightly control usage
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friend class svx::diagram::IDiagramHelper;
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std::shared_ptr< svx::diagram::IDiagramHelper > mp_DiagramHelper;
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public:
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SdrObjGroup(SdrModel& rSdrModel);
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// Copy constructor
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SdrObjGroup(SdrModel& rSdrModel, SdrObjGroup const& rSource);
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virtual ~SdrObjGroup() override;
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// derived from SdrObjList
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virtual SdrPage* getSdrPageFromSdrObjList() const override;
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virtual SdrObject* getSdrObjectFromSdrObjList() const override;
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// derived from SdrObject
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virtual SdrObjList* getChildrenOfSdrObject() const override;
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virtual void SetBoundRectDirty() override;
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virtual SdrObjKind GetObjIdentifier() const override;
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virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
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virtual SdrLayerID GetLayer() const override;
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virtual void NbcSetLayer(SdrLayerID nLayer) override;
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// react on model/page change
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virtual void handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) override;
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virtual SdrObjList* GetSubList() const override;
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virtual void SetGrabBagItem(const css::uno::Any& rVal) override;
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virtual const tools::Rectangle& GetCurrentBoundRect() const override;
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virtual const tools::Rectangle& GetSnapRect() const override;
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virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
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virtual OUString TakeObjNameSingul() const override;
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virtual OUString TakeObjNamePlural() const override;
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virtual void RecalcSnapRect() override;
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virtual basegfx::B2DPolyPolygon TakeXorPoly() const override;
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// special drag methods
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virtual bool beginSpecialDrag(SdrDragStat& rDrag) const override;
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virtual bool BegCreate(SdrDragStat& rStat) override;
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virtual Degree100 GetRotateAngle() const override;
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virtual Degree100 GetShearAngle(bool bVertical = false) const override;
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virtual void Move(const Size& rSiz) override;
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virtual void Resize(const Point& rRef, const Fraction& xFact, const Fraction& yFact,
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bool bUnsetRelative = true) override;
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virtual void Rotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
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virtual void Mirror(const Point& rRef1, const Point& rRef2) override;
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virtual void Shear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override;
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virtual void SetAnchorPos(const Point& rPnt) override;
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virtual void SetRelativePos(const Point& rPnt) override;
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virtual void SetSnapRect(const tools::Rectangle& rRect) override;
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virtual void SetLogicRect(const tools::Rectangle& rRect) override;
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virtual void NbcMove(const Size& rSiz) override;
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virtual void NbcResize(const Point& rRef, const Fraction& xFact,
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const Fraction& yFact) override;
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virtual void NbcRotate(const Point& rRef, Degree100 nAngle, double sn, double cs) override;
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virtual void NbcMirror(const Point& rRef1, const Point& rRef2) override;
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virtual void NbcShear(const Point& rRef, Degree100 nAngle, double tn, bool bVShear) override;
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virtual void NbcSetAnchorPos(const Point& rPnt) override;
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virtual void NbcSetRelativePos(const Point& rPnt) override;
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virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
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virtual void NbcSetLogicRect(const tools::Rectangle& rRect) override;
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virtual void NbcReformatText() override;
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virtual rtl::Reference<SdrObject> DoConvertToPolyObj(bool bBezier,
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bool bAddText) const override;
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virtual void dumpAsXml(xmlTextWriterPtr pWriter) const override;
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virtual void AddToHdlList(SdrHdlList& rHdlList) const override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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