svx/source/sdr/contact/viewobjectcontactofgroup.cxx

   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
  21 #include <sdr/contact/viewobjectcontactofgroup.hxx>
  22 #include <svx/sdr/contact/displayinfo.hxx>
  23 #include <svx/sdr/contact/objectcontact.hxx>
  24 #include <svx/sdr/contact/viewcontact.hxx>
  25 #include <svx/svdobj.hxx>
  26
  27
  28 using namespace com::sun::star;
  29
  30
  31 namespace sdr::contact
  32 {
  33         ViewObjectContactOfGroup::ViewObjectContactOfGroup(ObjectContact& rObjectContact, ViewContact& rViewContact)
  34         :   ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
  35         {
  36         }
  37
  38         ViewObjectContactOfGroup::~ViewObjectContactOfGroup()
  39         {
  40         }
  41
  42         void ViewObjectContactOfGroup::getPrimitive2DSequenceHierarchy(DisplayInfo& rDisplayInfo, drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const
  43         {
  44             // check model-view visibility
  45             if(!isPrimitiveVisible(rDisplayInfo))
  46                 return;
  47
  48             drawinglayer::primitive2d::Primitive2DContainer primitiveSequence;
  49
  50             const sal_uInt32 nSubHierarchyCount(GetViewContact().GetObjectCount());
  51             if(nSubHierarchyCount)
  52             {
  53                 const bool bDoGhostedDisplaying(
  54                     GetObjectContact().DoVisualizeEnteredGroup()
  55                     && !GetObjectContact().isOutputToPrinter()
  56                     && GetObjectContact().getActiveViewContact() == &GetViewContact());
  57
  58                 if(bDoGhostedDisplaying)
  59                 {
  60                     rDisplayInfo.ClearGhostedDrawMode();
  61                 }
  62
  63                 // visit object hierarchy
  64                 getPrimitive2DSequenceSubHierarchy(rDisplayInfo, primitiveSequence);
  65
  66                 if(bDoGhostedDisplaying)
  67                 {
  68                     rDisplayInfo.SetGhostedDrawMode();
  69                 }
  70             }
  71             else
  72             {
  73                 // draw replacement object for group. This will use ViewContactOfGroup::createViewIndependentPrimitive2DSequence
  74                 // which creates the replacement primitives for an empty group
  75                 ViewObjectContactOfSdrObj::getPrimitive2DSequenceHierarchy(rDisplayInfo, primitiveSequence);
  76             }
  77
  78             primitiveSequence = GetViewContact().embedToObjectSpecificInformation(primitiveSequence);
  79
  80             // ISO 14289-1:2014, Clause: 7.3
  81             createStructureTag(primitiveSequence);
  82
  83             rVisitor.visit(primitiveSequence);
  84         }
  85
  86         bool ViewObjectContactOfGroup::isPrimitiveVisibleOnAnyLayer(const SdrLayerIDSet& aLayers) const
  87         {
  88             return getSdrObject().isVisibleOnAnyOfTheseLayers(aLayers);
  89         }
  90
  91 } // end of namespace
  92
  93 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */