sc/source/ui/inc/seltrans.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 <vcl/transfer.hxx>
  23 #include <rtl/ref.hxx>
  24
  25 class ScTabView;
  26 class ScTransferObj;
  27 class ScDrawTransferObj;
  28
  29 enum ScSelectionTransferMode
  30 {
  31     SC_SELTRANS_INVALID,
  32     SC_SELTRANS_CELL,
  33     SC_SELTRANS_CELLS,
  34     SC_SELTRANS_DRAW_BITMAP,
  35     SC_SELTRANS_DRAW_GRAPHIC,
  36     SC_SELTRANS_DRAW_BOOKMARK,
  37     SC_SELTRANS_DRAW_OLE,
  38     SC_SELTRANS_DRAW_OTHER
  39 };
  40
  41 class ScSelectionTransferObj : public TransferableHelper
  42 {
  43 private:
  44     ScTabView*                         pView;
  45     ScSelectionTransferMode            eMode;
  46     rtl::Reference<ScTransferObj>      mxCellData;
  47     rtl::Reference<ScDrawTransferObj>  mxDrawData;
  48
  49                 ScSelectionTransferObj( ScTabView* pSource, ScSelectionTransferMode eNewMode );
  50     void        CreateCellData();
  51     void        CreateDrawData();
  52
  53 public:
  54             // creates an object if the view has a valid selection,
  55             // returns NULL otherwise
  56     static rtl::Reference<ScSelectionTransferObj> CreateFromView( ScTabView* pSource );
  57
  58     virtual     ~ScSelectionTransferObj() override;
  59
  60     void        ForgetView();
  61     ScTabView*  GetView() const     { return pView; }
  62
  63     ScTransferObj*      GetCellData();
  64     ScDrawTransferObj*  GetDrawData();
  65
  66     virtual void        AddSupportedFormats() override;
  67     virtual bool GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) override;
  68     virtual void        ObjectReleased() override;
  69     virtual sal_Bool SAL_CALL isComplex() override;
  70 };
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */