svx/source/sdr/contact/viewobjectcontactofe3d.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 #include <sdr/contact/viewobjectcontactofe3d.hxx>
  21 #include <sdr/contact/viewcontactofe3d.hxx>
  22 #include <basegfx/color/bcolor.hxx>
  23 #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
  24
  25 namespace sdr::contact
  26 {
  27         ViewObjectContactOfE3d::ViewObjectContactOfE3d(ObjectContact& rObjectContact, ViewContact& rViewContact)
  28         :   ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
  29         {
  30         }
  31
  32         ViewObjectContactOfE3d::~ViewObjectContactOfE3d()
  33         {
  34         }
  35
  36         drawinglayer::primitive3d::Primitive3DContainer ViewObjectContactOfE3d::getPrimitive3DContainer(const DisplayInfo& rDisplayInfo) const
  37         {
  38             // get the view-independent Primitive from the viewContact
  39             const ViewContactOfE3d& rViewContactOfE3d(dynamic_cast< const ViewContactOfE3d& >(GetViewContact()));
  40             drawinglayer::primitive3d::Primitive3DContainer xRetval(rViewContactOfE3d.getViewIndependentPrimitive3DContainer());
  41
  42             // handle ghosted
  43             if(isPrimitiveGhosted(rDisplayInfo))
  44             {
  45                 const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
  46                 const ::basegfx::BColorModifierSharedPtr aBColorModifier =
  47                     std::make_shared<basegfx::BColorModifier_interpolate>(
  48                         aRGBWhite,
  49                         0.5);
  50                 const drawinglayer::primitive3d::Primitive3DReference xReference(
  51                     new drawinglayer::primitive3d::ModifiedColorPrimitive3D(
  52                         xRetval,
  53                         aBColorModifier));
  54
  55                 xRetval = { xReference };
  56             }
  57
  58             return xRetval;
  59         }
  60
  61         void ViewObjectContactOfE3d::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo, drawinglayer::primitive2d::Primitive2DDecompositionVisitor& rVisitor) const
  62         {
  63             const ViewContactOfE3d& rViewContact = static_cast< const ViewContactOfE3d& >(GetViewContact());
  64
  65             // get 3d primitive vector, isPrimitiveVisible() is done in 3d creator
  66             rVisitor.visit(rViewContact.impCreateWithGivenPrimitive3DContainer(getPrimitive3DContainer(rDisplayInfo)));
  67         }
  68
  69
  70 } // end of namespace
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */