include/svx/sdr/contact/viewcontactofsdrobj.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_VIEWCONTACTOFSDROBJ_HXX
  21 #define INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFSDROBJ_HXX
  22
  23 #include <sal/types.h>
  24 #include <svx/sdr/contact/viewcontact.hxx>
  25 #include <svx/svxdllapi.h>
  26
  27 class SdrObject;
  28
  29 namespace sdr::contact {
  30
  31 class SVXCORE_DLLPUBLIC ViewContactOfSdrObj : public ViewContact
  32 {
  33 protected:
  34     // the owner of this ViewContact. Set from constructor and not
  35     // to be changed in any way.
  36     SdrObject&                                      mrObject;
  37
  38     // Create an Object-Specific ViewObjectContact, set ViewContact and
  39     // ObjectContact. Always needs to return something.
  40     virtual ViewObjectContact& CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact) override;
  41
  42 public:
  43     // access to SdrObject
  44     SdrObject& GetSdrObject() const
  45     {
  46         return mrObject;
  47     }
  48
  49     // basic constructor, used from SdrObject.
  50     explicit ViewContactOfSdrObj(SdrObject& rObj);
  51     virtual ~ViewContactOfSdrObj() override;
  52
  53     // Access to possible sub-hierarchy
  54     virtual sal_uInt32 GetObjectCount() const override;
  55     virtual ViewContact& GetViewContact(sal_uInt32 nIndex) const override;
  56     virtual ViewContact* GetParentContact() const override;
  57
  58     // React on changes of the object of this ViewContact
  59     virtual void ActionChanged() override;
  60
  61     /// override for accessing the SdrObject
  62     virtual SdrObject* TryToGetSdrObject() const override;
  63
  64
  65     // primitive stuff
  66
  67     // add Gluepoints (if available)
  68     virtual drawinglayer::primitive2d::Primitive2DContainer createGluePointPrimitive2DSequence() const override;
  69
  70     // allow embedding if needed (e.g. for SdrObjects, evtl. Name, Title and description get added). This
  71     // is a helper normally used from getViewIndependentPrimitive2DContainer(), but there is one exception
  72     // for 3D scenes
  73     virtual drawinglayer::primitive2d::Primitive2DContainer embedToObjectSpecificInformation(drawinglayer::primitive2d::Primitive2DContainer aSource) const override;
  74 };
  75
  76 }
  77
  78 #endif // INCLUDED_SVX_SDR_CONTACT_VIEWCONTACTOFSDROBJ_HXX
  79
  80 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */