sc/source/ui/inc/drwtrans.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 <com/sun/star/uno/Reference.hxx>
  23 #include <vcl/transfer.hxx>
  24
  25 #include <sfx2/objsh.hxx>
  26 #include <svl/urlbmk.hxx>
  27 #include <charthelper.hxx>
  28
  29 class SdrModel;
  30 class ScDocShell;
  31 class SdrObject;
  32 class SdrView;
  33 class ScDrawView;
  34 class SdrOle2Obj;
  35 enum class ScDragSrc;
  36
  37 class ScDrawTransferObj final : public TransferDataContainer
  38 {
  39 private:
  40     std::unique_ptr<SdrModel>       m_pModel;
  41     TransferableDataHelper          m_aOleData;
  42     TransferableObjectDescriptor    m_aObjDesc;
  43     rtl::Reference<ScDocShell>      m_aDocShellRef;
  44     SfxObjectShellRef               m_aDrawPersistRef;
  45
  46                                     // extracted from model in ctor:
  47     Size                            m_aSrcSize;
  48     std::optional<INetBookmark>     m_oBookmark;
  49     bool                            m_bGraphic;
  50     bool                            m_bGrIsBit;
  51     bool                            m_bOleObj;
  52                                     // source information for drag&drop:
  53                                     // (view is needed to handle drawing objects)
  54     std::unique_ptr<SdrView>        m_pDragSourceView;
  55     ScDragSrc                       m_nDragSourceFlags;
  56     bool                            m_bDragWasInternal;
  57
  58     ScRangeListVector               m_aProtectedChartRangesVector;
  59
  60     OUString maShellID;
  61
  62     void                InitDocShell();
  63     SdrOle2Obj* GetSingleObject();
  64
  65     void CreateOLEData();
  66
  67 public:
  68             ScDrawTransferObj( std::unique_ptr<SdrModel> pClipModel, ScDocShell* pContainerShell,
  69                                 TransferableObjectDescriptor aDesc );
  70     virtual ~ScDrawTransferObj() override;
  71
  72     virtual void        AddSupportedFormats() override;
  73     virtual bool GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) override;
  74     virtual bool        WriteObject( SvStream& rOStm, void* pUserObject, sal_uInt32 nUserObjectId,
  75                                         const css::datatransfer::DataFlavor& rFlavor ) override;
  76     virtual void        DragFinished( sal_Int8 nDropAction ) override;
  77
  78     SdrModel*           GetModel() const { return m_pModel.get(); }
  79
  80     void                SetDrawPersist( const SfxObjectShellRef& rRef );
  81     void                SetDragSource( const ScDrawView* pView );
  82     void                SetDragSourceObj( SdrObject& rObj, SCTAB nTab );
  83     void                SetDragSourceFlags( ScDragSrc nFlags );
  84     void                SetDragWasInternal();
  85
  86     const OUString& GetShellID() const;
  87
  88     SdrView*            GetDragSourceView()             { return m_pDragSourceView.get(); }
  89     ScDragSrc           GetDragSourceFlags() const      { return m_nDragSourceFlags; }
  90
  91     static ScDrawTransferObj* GetOwnClipboard(const css::uno::Reference<css::datatransfer::XTransferable2>&);
  92
  93     const ScRangeListVector& GetProtectedChartRangesVector() const { return m_aProtectedChartRangesVector; }
  94 };
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */