include/svx/sdr/contact/viewcontactofsdrmediaobj.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 #ifndef INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFSDRMEDIAOBJ_HXX
  21 #define INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFSDRMEDIAOBJ_HXX
  22
  23 #include <svx/sdr/contact/viewcontactofsdrobj.hxx>
  24 #include <svx/svxdllapi.h>
  25 #include <svx/svdomedia.hxx>
  26 #include <tools/gen.hxx>
  27
  28 namespace avmedia
  29 {
  30 class MediaItem;
  31 }
  32
  33 namespace sdr::contact
  34 {
  35 class UNLESS_MERGELIBS(SVXCORE_DLLPUBLIC) ViewContactOfSdrMediaObj final
  36     : public ViewContactOfSdrObj
  37 {
  38     friend class ViewObjectContactOfSdrMediaObj;
  39
  40 public:
  41     // basic constructor, used from SdrObject.
  42     explicit ViewContactOfSdrMediaObj(SdrMediaObj& rMediaObj);
  43     virtual ~ViewContactOfSdrMediaObj() override;
  44
  45 public:
  46     // access to SdrMediaObj
  47     const SdrMediaObj& GetSdrMediaObj() const
  48     {
  49         return static_cast<const SdrMediaObj&>(GetSdrObject());
  50     }
  51
  52     Size getPreferredSize() const;
  53
  54     void updateMediaItem(::avmedia::MediaItem& rItem) const;
  55     void executeMediaItem(const ::avmedia::MediaItem& rItem);
  56
  57 private:
  58     // Create an Object-Specific ViewObjectContact, set ViewContact and
  59     // ObjectContact. Always needs to return something.
  60     virtual ViewObjectContact&
  61     CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
  62
  63     // get notified if some properties have changed
  64     void mediaPropertiesChanged(const ::avmedia::MediaItem& rNewState);
  65
  66     // This method is responsible for creating the graphical visualisation data
  67     // ONLY based on model data
  68     virtual void createViewIndependentPrimitive2DSequence(
  69         drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const override;
  70 };
  71 }
  72
  73 #endif // INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFSDRMEDIAOBJ_HXX
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */