    /* -*- 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_SVDOGRAF_HXX
    #define INCLUDED_SVX_SVDOGRAF_HXX

    #include <com/sun/star/io/XInputStream.hpp>
    #include <com/sun/star/graphic/XGraphic.hpp>
    #include <com/sun/star/uno/Sequence.hxx>
    #include <vcl/graph.hxx>
    #include <svx/svdorect.hxx>
    #include <vcl/GraphicObject.hxx>
    #include <svx/svxdllapi.h>
    #include <o3tl/typed_flags_set.hxx>

    namespace sdr
    {
        namespace properties
        {
            class GraphicProperties;
        } // end of namespace properties
        namespace contact
        {
            class ViewObjectContactOfGraphic;
        } // end of namespace contact
    } // end of namespace sdr

    /**
     * Options for GetTransformedGraphic()
     */
    enum class SdrGrafObjTransformsAttrs
    {
        NONE       = 0x00,
        COLOR      = 0x01,
        MIRROR     = 0x02,
        ROTATE     = 0x04,
        ALL        = 0x07,
    };
    namespace o3tl
    {
        template<> struct typed_flags<SdrGrafObjTransformsAttrs> : is_typed_flags<SdrGrafObjTransformsAttrs, 7> {};
    }

    class SdrGrafObjGeoData : public SdrTextObjGeoData
    {
    public:
        bool                    bMirrored;

        SdrGrafObjGeoData()
        :   bMirrored(false)
        {
        }
    };

    class GraphicObject;
    class SdrGraphicLink;

    /**
     * This class represents an embedded or linked bitmap graphic object.
     */
    class SVX_DLLPUBLIC SdrGrafObj : public SdrRectObj
    {
    private:
        // to allow sdr::properties::GraphicProperties access to SetXPolyDirty()
        friend class sdr::properties::GraphicProperties;

        // to allow sdr::contact::ViewObjectContactOfGraphic access to ImpUpdateGraphicLink()
        friend class sdr::contact::ViewObjectContactOfGraphic;
        friend class SdrExchangeView; // Only for a ForceSwapIn() call.
        friend class SdrGraphicLink;

        virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
        virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;

        void ImpSetAttrToGrafInfo(); // Copy values from the pool
        GraphicAttr aGrafInfo;

        OUString aFileName; // If it's a Link, the filename can be found in here
        OUString aReferer;
        OUString aFilterName;
        std::unique_ptr<GraphicObject> mpGraphicObject; // In order to speed up output of bitmaps, especially rotated ones
        std::unique_ptr<GraphicObject> mpReplacementGraphicObject;
        SdrGraphicLink* pGraphicLink; // And here a pointer for linked graphics
        bool bMirrored:1; // True: the graphic is horizontal, which means it's mirrored along the y-axis

        // Flag for allowing text animation. Default is true.
        bool mbGrafAnimationAllowed:1;

        bool mbIsSignatureLine;
        OUString maSignatureLineId;
        OUString maSignatureLineSuggestedSignerName;
        OUString maSignatureLineSuggestedSignerTitle;
        OUString maSignatureLineSuggestedSignerEmail;
        OUString maSignatureLineSigningInstructions;
        bool mbIsSignatureLineShowSignDate;
        bool mbIsSignatureLineCanAddComment;
        css::uno::Reference<css::graphic::XGraphic> mpSignatureLineUnsignedGraphic;

        void                    ImpRegisterLink();
        void                    ImpDeregisterLink();
        void                    ImpSetLinkedGraphic( const Graphic& rGraphic );
                                DECL_LINK( ImpSwapHdl, const GraphicObject*, SvStream* );
                                DECL_LINK( ReplacementSwapHdl, const GraphicObject*, SvStream* );
        void onGraphicChanged();
        GDIMetaFile             GetMetaFile(GraphicType &rGraphicType) const;

    protected:
        // protected destructor
        virtual ~SdrGrafObj() override;

    public:
        SdrGrafObj(SdrModel& rSdrModel);
        SdrGrafObj(
            SdrModel& rSdrModel,
            const Graphic& rGrf);
        SdrGrafObj(
            SdrModel& rSdrModel,
            const Graphic& rGrf,
            const tools::Rectangle& rRect);

        void                    SetGraphicObject( const GraphicObject& rGrfObj );
        const GraphicObject&    GetGraphicObject(bool bForceSwapIn = false) const;
        const GraphicObject*    GetReplacementGraphicObject() const;

        void                    NbcSetGraphic(const Graphic& rGrf);
        void                    SetGraphic(const Graphic& rGrf);
        const Graphic&          GetGraphic() const;

        Graphic                 GetTransformedGraphic( SdrGrafObjTransformsAttrs nTransformFlags = SdrGrafObjTransformsAttrs::ALL ) const;
        GraphicType             GetGraphicType() const;
        GraphicAttr             GetGraphicAttr( SdrGrafObjTransformsAttrs nTransformFlags = SdrGrafObjTransformsAttrs::ALL  ) const;

        // Keep ATM for SD.
        bool IsAnimated() const;
        bool IsEPS() const;

        MapMode          GetGrafPrefMapMode() const;
        Size             GetGrafPrefSize() const;

        void                    SetGrafStreamURL( const OUString& rGraphicStreamURL );
        OUString const &        GetGrafStreamURL() const;
        Size                    getOriginalSize() const;

    private:
        void                    ForceSwapIn() const;

    public:
        void                    SetGraphicLink(const OUString& rFileName, const OUString& rReferer, const OUString& rFilterName);
        void                    ReleaseGraphicLink();
        bool IsLinkedGraphic() const;

        const OUString& GetFileName() const { return aFileName;}

        void                    StartAnimation();

        virtual void            TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
        virtual sal_uInt16      GetObjIdentifier() const override;

        virtual OUString        TakeObjNameSingul() const override;
        virtual OUString        TakeObjNamePlural() const override;

        virtual SdrGrafObj* CloneSdrObject(SdrModel& rTargetModel) const override;
        SdrGrafObj&             operator=(const SdrGrafObj& rObj);

        virtual sal_uInt32 GetHdlCount() const override;
        virtual SdrHdl* GetHdl(sal_uInt32 nHdlNum) const override;

        virtual void            NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
        virtual void            NbcMirror(const Point& rRef1, const Point& rRef2) override;
        virtual SdrObjGeoData*  NewGeoData() const override;
        virtual void            SaveGeoData(SdrObjGeoData& rGeo) const override;
        virtual void            RestGeoData(const SdrObjGeoData& rGeo) override;

        bool                    HasGDIMetaFile() const;

        // react on model/page change
        virtual void handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) override;

        bool isEmbeddedVectorGraphicData() const;
        GDIMetaFile getMetafileFromEmbeddedVectorGraphicData() const;

        bool isEmbeddedPdfData() const;
        std::shared_ptr<css::uno::Sequence<sal_Int8>> const & getEmbeddedPdfData() const;
        /// Returns the page number of the embedded data (typically to re-render or import it).
        sal_Int32 getEmbeddedPageNumber() const;

        virtual SdrObject*      DoConvertToPolyObj(bool bBezier, bool bAddText) const override;

        virtual void            AdjustToMaxRect( const tools::Rectangle& rMaxRect, bool bShrinkOnly = false ) override;

        virtual void            Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) override;

        bool IsMirrored() const { return bMirrored;}
        void SetMirrored( bool _bMirrored );

        virtual bool shouldKeepAspectRatio() const override { return true; }

        // Access to GrafAnimationAllowed flag
        void SetGrafAnimationAllowed(bool bNew);

        css::uno::Reference< css::io::XInputStream > getInputStream();

        // #i103116# FullDrag support
        virtual SdrObject* getFullDragClone() const override;

        // add handles for crop mode when selected
        virtual void addCropHandles(SdrHdlList& rTarget) const override;

        // Signature Line
        void setIsSignatureLine(bool bIsSignatureLine) { mbIsSignatureLine = bIsSignatureLine; };
        bool isSignatureLine() const { return mbIsSignatureLine; };
        void setSignatureLineId(const OUString& rSignatureLineId)
        {
            maSignatureLineId = rSignatureLineId;
        };
        const OUString& getSignatureLineId() const { return maSignatureLineId; };
        void setSignatureLineSuggestedSignerName(const OUString& rSuggestedSignerName)
        {
            maSignatureLineSuggestedSignerName = rSuggestedSignerName;
        };
        const OUString& getSignatureLineSuggestedSignerName() const
        {
            return maSignatureLineSuggestedSignerName;
        };
        void setSignatureLineSuggestedSignerTitle(const OUString& rSuggestedSignerTitle)
        {
            maSignatureLineSuggestedSignerTitle = rSuggestedSignerTitle;
        };
        const OUString& getSignatureLineSuggestedSignerTitle() const
        {
            return maSignatureLineSuggestedSignerTitle;
        };
        void setSignatureLineSuggestedSignerEmail(const OUString& rSuggestedSignerEmail)
        {
            maSignatureLineSuggestedSignerEmail = rSuggestedSignerEmail;
        };
        const OUString& getSignatureLineSuggestedSignerEmail() const
        {
            return maSignatureLineSuggestedSignerEmail;
        };
        void setSignatureLineSigningInstructions(const OUString& rSigningInstructions)
        {
            maSignatureLineSigningInstructions = rSigningInstructions;
        };
        const OUString& getSignatureLineSigningInstructions() const
        {
            return maSignatureLineSigningInstructions;
        };
        void setSignatureLineShowSignDate(bool bIsSignatureLineShowSignDate)
        {
            mbIsSignatureLineShowSignDate = bIsSignatureLineShowSignDate;
        };
        bool isSignatureLineShowSignDate() const { return mbIsSignatureLineShowSignDate; };
        void setSignatureLineCanAddComment(bool bIsSignatureCanAddComment)
        {
            mbIsSignatureLineCanAddComment = bIsSignatureCanAddComment;
        };
        bool isSignatureLineCanAddComment() const { return mbIsSignatureLineCanAddComment; };
        css::uno::Reference<css::graphic::XGraphic> const & getSignatureLineUnsignedGraphic() const
        {
            return mpSignatureLineUnsignedGraphic;
        };
        void setSignatureLineUnsignedGraphic(css::uno::Reference<css::graphic::XGraphic> rGraphic)
        {
            mpSignatureLineUnsignedGraphic = rGraphic;
        };
    };

    #endif // INCLUDED_SVX_SVDOGRAF_HXX

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

↑ V690 The 'SdrGrafObj' class implements the '=' operator, but lacks a copy constructor. It is dangerous to use such a class.