include/svx/sdr/contact/viewobjectcontactredirector.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.
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   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_VIEWOBJECTCONTACTREDIRECTOR_HXX
  21 #define INCLUDED_SVX_SDR_CONTACT_VIEWOBJECTCONTACTREDIRECTOR_HXX
  22
  23 #include <svx/svxdllapi.h>
  24 #include <drawinglayer/primitive2d/Primitive2DVisitor.hxx>
  25
  26 namespace sdr::contact {
  27
  28 class DisplayInfo;
  29 class ViewObjectContact;
  30
  31 // This class provides a mechanism to redirect the paint mechanism for all or
  32 // single ViewObjectContacts. An own derivation may be set at single ViewContacts
  33 // or at the ObjectContact for redirecting all. If both is used, the one at single
  34 // objects will have priority.
  35 class SVXCORE_DLLPUBLIC ViewObjectContactRedirector
  36 {
  37 public:
  38     // basic constructor.
  39     ViewObjectContactRedirector();
  40
  41     // The destructor.
  42     virtual ~ViewObjectContactRedirector();
  43
  44     // all default implementations just call the same methods at the original. To do something
  45     // different, override the method and at least do what the method does.
  46     virtual void createRedirectedPrimitive2DSequence(
  47         const sdr::contact::ViewObjectContact& rOriginal,
  48         const sdr::contact::DisplayInfo& rDisplayInfo,
  49         drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor);
  50 };
  51
  52 }
  53
  54 #endif // INCLUDED_SVX_SDR_CONTACT_VIEWOBJECTCONTACTREDIRECTOR_HXX
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */