include/svx/svdoole2.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <memory>
  23 #include <svx/svdorect.hxx>
  24 #include <svx/svxdllapi.h>
  25 #include <sfx2/lnkbase.hxx>
  26
  27 #include <com/sun/star/uno/Reference.h>
  28
  29 namespace com::sun::star {
  30
  31 namespace awt { class XWindow; }
  32
  33 namespace datatransfer { class XTransferable; }
  34
  35 namespace embed { class XEmbeddedObject; }
  36
  37 namespace frame { class XModel; }
  38
  39 namespace io { class XInputStream; }
  40 }
  41
  42 namespace svt { class EmbeddedObjectRef; }
  43
  44 class SdrOle2ObjImpl;
  45
  46 class SVXCORE_DLLPUBLIC SdrOle2Obj : public SdrRectObj
  47 {
  48 private:
  49     std::unique_ptr<SdrOle2ObjImpl> mpImpl;
  50
  51 private:
  52     SVX_DLLPRIVATE void Connect_Impl();
  53     SVX_DLLPRIVATE void Disconnect_Impl();
  54     SVX_DLLPRIVATE void AddListeners_Impl();
  55     SVX_DLLPRIVATE void RemoveListeners_Impl();
  56     SVX_DLLPRIVATE void GetObjRef_Impl();
  57
  58     // #i118485# helper added
  59     SVX_DLLPRIVATE rtl::Reference<SdrObject> createSdrGrafObjReplacement(bool bAddText) const;
  60     SVX_DLLPRIVATE void ImpSetVisAreaSize();
  61
  62     SVX_DLLPRIVATE void Init();
  63
  64 protected:
  65     virtual std::unique_ptr<sdr::contact::ViewContact> CreateObjectSpecificViewContact() override;
  66     virtual std::unique_ptr<sdr::properties::BaseProperties> CreateObjectSpecificProperties() override;
  67
  68     // protected destructor
  69     virtual ~SdrOle2Obj() override;
  70
  71 public:
  72     OUString GetStyleString();
  73
  74     SdrOle2Obj(
  75         SdrModel& rSdrModel,
  76         bool bFrame_ = false);
  77     // Copy constructor
  78     SdrOle2Obj(SdrModel& rSdrModel, SdrOle2Obj const & rSource);
  79     SdrOle2Obj(
  80         SdrModel& rSdrModel,
  81         const svt::EmbeddedObjectRef& rNewObjRef,
  82         const OUString& rNewObjName,
  83         const tools::Rectangle& rNewRect);
  84
  85     const svt::EmbeddedObjectRef& getEmbeddedObjectRef() const;
  86
  87     sal_Int64 GetAspect() const;
  88     bool isInplaceActive() const;
  89     bool isUiActive() const;
  90     void SetAspect( sal_Int64 nAspect );
  91
  92     // An OLE graphic object can contain a StarView graphic,
  93     // which will be displayed if the OLE object is empty.
  94     void        SetGraphic(const Graphic& rGrf);
  95     void        ClearGraphic();
  96     const       Graphic* GetGraphic() const;
  97     void        GetNewReplacement();
  98
  99     // The original size of the object (size of the icon for iconified object)
 100     // no conversion is done if no target mode is provided
 101     Size        GetOrigObjSize( MapMode const * pTargetMapMode = nullptr ) const;
 102
 103     // #i118524# Allow suppress SetVisAreaSize in changing methods when call
 104     // comes from OLE client
 105     void setSuppressSetVisAreaSize( bool bNew );
 106
 107     // OLE object has got a separate PersistName member now;
 108     // !!! use ::SetPersistName( ... ) only, if you know what you do !!!
 109     const OUString& GetPersistName() const;
 110     void        SetPersistName( const OUString& rPersistName );
 111
 112     // One can add an application name to a SdrOle2Obj, which can be queried for
 113     // later on (SD needs this for presentation objects).
 114     void SetProgName( const OUString& rName );
 115     const OUString& GetProgName() const;
 116     bool IsEmpty() const;
 117
 118     void SetObjRef(const css::uno::Reference < css::embed::XEmbeddedObject >& rNewObjRef);
 119     css::uno::Reference < css::embed::XEmbeddedObject > const & GetObjRef() const;
 120
 121     SVX_DLLPRIVATE css::uno::Reference < css::embed::XEmbeddedObject > const & GetObjRef_NoInit() const;
 122
 123     void AbandonObject();
 124
 125     // react on model/page change
 126     virtual void handlePageChange(SdrPage* pOldPage, SdrPage* pNewPage) override;
 127
 128     /** Change the IsClosedObj attribute
 129
 130         @param bIsClosed
 131         Whether the OLE object is closed, i.e. has opaque background
 132      */
 133     void SetClosedObj( bool bIsClosed );
 134
 135     // FullDrag support
 136     virtual rtl::Reference<SdrObject> getFullDragClone() const override;
 137
 138     virtual void TakeObjInfo(SdrObjTransformInfoRec& rInfo) const override;
 139     virtual SdrObjKind GetObjIdentifier() const override;
 140     virtual OUString TakeObjNameSingul() const override;
 141     virtual OUString TakeObjNamePlural() const override;
 142
 143     virtual rtl::Reference<SdrObject> CloneSdrObject(SdrModel& rTargetModel) const override;
 144
 145     virtual void NbcMove(const Size& rSize) override;
 146     virtual void NbcResize(const Point& rRef, const Fraction& xFact, const Fraction& yFact) override;
 147     virtual void NbcSetSnapRect(const tools::Rectangle& rRect) override;
 148     virtual void NbcSetLogicRect(const tools::Rectangle& rRect) override;
 149     virtual void SetGeoData(const SdrObjGeoData& rGeo) override;
 150
 151     static bool CanUnloadRunningObj( const css::uno::Reference< css::embed::XEmbeddedObject >& xObj,
 152                                          sal_Int64 nAspect );
 153     static bool Unload( const css::uno::Reference< css::embed::XEmbeddedObject >& xObj, sal_Int64 nAspect );
 154     bool Unload();
 155     void Connect();
 156     void Disconnect();
 157     void ObjectLoaded();
 158
 159     css::uno::Reference< css::frame::XModel > getXModel() const;
 160
 161     bool IsChart() const;
 162     bool IsCalc() const;
 163
 164     bool UpdateLinkURL_Impl();
 165     void BreakFileLink_Impl();
 166     void DisconnectFileLink_Impl();
 167     void CheckFileLink_Impl();
 168
 169     // allows to transfer the graphics to the object helper
 170     void SetGraphicToObj( const Graphic& aGraphic );
 171     void SetGraphicToObj( const css::uno::Reference< css::io::XInputStream >& xGrStream,
 172                           const OUString& aMediaType );
 173
 174     css::uno::Reference< css::frame::XModel > GetParentXModel()  const;
 175     bool CalculateNewScaling( Fraction& aScaleWidth, Fraction& aScaleHeight, Size& aObjAreaSize );
 176     bool AddOwnLightClient();
 177
 178     // handy to get the empty replacement graphic without accessing all the old stuff
 179     static Graphic GetEmptyOLEReplacementGraphic();
 180
 181     void SetWindow(const css::uno::Reference < css::awt::XWindow >& _xWindow);
 182
 183     // #i118485# missing converter added
 184     virtual rtl::Reference<SdrObject> DoConvertToPolyObj(bool bBezier, bool bAddText) const override;
 185 };
 186
 187 class SVXCORE_DLLPUBLIC SdrEmbedObjectLink final : public sfx2::SvBaseLink
 188 {
 189     SdrOle2Obj*         pObj;
 190
 191 public:
 192     explicit            SdrEmbedObjectLink(SdrOle2Obj* pObj);
 193     virtual             ~SdrEmbedObjectLink() override;
 194
 195     virtual void        Closed() override;
 196     virtual ::sfx2::SvBaseLink::UpdateResult DataChanged(
 197         const OUString& rMimeType, const css::uno::Any & rValue ) override;
 198
 199     void                Connect() { GetRealObject(); }
 200 };
 201
 202 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */