sd/source/ui/slidesorter/inc/controller/SlsTransferableData.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   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 #ifndef INCLUDED_SD_SOURCE_UI_SLIDESORTER_INC_CONTROLLER_SLSTRANSFERABLEDATA_HXX
  21 #define INCLUDED_SD_SOURCE_UI_SLIDESORTER_INC_CONTROLLER_SLSTRANSFERABLEDATA_HXX
  22
  23 #include <sdxfer.hxx>
  24
  25 #include <vcl/bitmapex.hxx>
  26
  27 #include <vector>
  28
  29 class SdDrawDocument;
  30 namespace sd { namespace slidesorter {
  31 class SlideSorterViewShell;
  32 } }
  33
  34 namespace sd { namespace slidesorter { namespace controller {
  35
  36 /** Represent previews and other information so that they can be
  37     attached to an existing transferable.
  38 */
  39 class TransferableData
  40     : public SdTransferable::UserData,
  41       public SfxListener
  42 {
  43 public:
  44     class Representative
  45     {
  46     public:
  47         Representative (const BitmapEx& rBitmap, const bool bIsExcluded)
  48             : maBitmap(rBitmap), mbIsExcluded(bIsExcluded) {}
  49
  50         BitmapEx const maBitmap;
  51         bool const mbIsExcluded;
  52     };
  53
  54     static SdTransferable* CreateTransferable (
  55         SdDrawDocument* pSrcDoc,
  56         SlideSorterViewShell* pViewShell,
  57         const ::std::vector<TransferableData::Representative>& rRepresentatives);
  58
  59     static std::shared_ptr<TransferableData> GetFromTransferable (const SdTransferable* pTransferable);
  60
  61     TransferableData (
  62         SlideSorterViewShell* pViewShell,
  63         const ::std::vector<TransferableData::Representative>& rRepresentatives);
  64     virtual ~TransferableData() override;
  65
  66     const ::std::vector<Representative>& GetRepresentatives() const { return maRepresentatives;}
  67
  68     /** Return the view shell for which the transferable was created.
  69     */
  70     SlideSorterViewShell* GetSourceViewShell() const { return mpViewShell;}
  71
  72 private:
  73     SlideSorterViewShell* mpViewShell;
  74     const ::std::vector<Representative> maRepresentatives;
  75
  76     virtual void Notify (SfxBroadcaster& rBroadcaster, const SfxHint& rHint) override;
  77 };
  78
  79 } } } // end of namespace ::sd::slidesorter::controller
  80
  81 #endif
  82
  83 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */