Line data    Source code

       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 <svx/sdr/contact/viewcontactofe3d.hxx>
      22             : #include <basegfx/color/bcolor.hxx>
      23             : #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
      24             : #include <sdr/contact/viewobjectcontactofe3dscene.hxx>
      25             : #include <drawinglayer/primitive2d/embedded3dprimitive2d.hxx>
      26             : #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
      27             : 
      28             : namespace sdr
      29             : {
      30             :     namespace contact
      31             :     {
      32          75 :         ViewObjectContactOfE3d::ViewObjectContactOfE3d(ObjectContact& rObjectContact, ViewContact& rViewContact)
      33          75 :         :   ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
      34             :         {
      35          75 :         }
      36             : 
      37         150 :         ViewObjectContactOfE3d::~ViewObjectContactOfE3d()
      38             :         {
      39         150 :         }
      40             : 
      41           0 :         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::createPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
      42             :         {
      43             :             // get the view-independent Primitive from the viewContact
      44           0 :             const ViewContactOfE3d& rViewContactOfE3d(dynamic_cast< const ViewContactOfE3d& >(GetViewContact()));
      45           0 :             drawinglayer::primitive3d::Primitive3DSequence xRetval(rViewContactOfE3d.getViewIndependentPrimitive3DSequence());
      46             : 
      47             :             // handle ghosted
      48           0 :             if(isPrimitiveGhosted(rDisplayInfo))
      49             :             {
      50           0 :                 const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
      51             :                 const ::basegfx::BColorModifierSharedPtr aBColorModifier(
      52             :                     new basegfx::BColorModifier_interpolate(
      53             :                         aRGBWhite,
      54           0 :                         0.5));
      55             :                 const drawinglayer::primitive3d::Primitive3DReference xReference(
      56             :                     new drawinglayer::primitive3d::ModifiedColorPrimitive3D(
      57             :                         xRetval,
      58           0 :                         aBColorModifier));
      59             : 
      60           0 :                 xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1);
      61             :             }
      62             : 
      63           0 :             return xRetval;
      64             :         }
      65             : 
      66           0 :         drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3d::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const
      67             :         {
      68           0 :             const ViewContactOfE3d& rViewContact = static_cast< const ViewContactOfE3d& >(GetViewContact());
      69             : 
      70             :             // get 3d primitive vector, isPrimitiveVisible() is done in 3d creator
      71           0 :             return rViewContact.impCreateWithGivenPrimitive3DSequence(getPrimitive3DSequence(rDisplayInfo));
      72             :         }
      73             : 
      74           0 :         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::getPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
      75             :         {
      76           0 :             drawinglayer::primitive3d::Primitive3DSequence xNewPrimitive3DSeq(createPrimitive3DSequence(rDisplayInfo));
      77             : 
      78             :             // local up-to-date checks. New list different from local one?
      79           0 :             if(!drawinglayer::primitive3d::arePrimitive3DSequencesEqual(mxPrimitive3DSequence, xNewPrimitive3DSeq))
      80             :             {
      81             :                 // has changed, copy content
      82           0 :                 const_cast< ViewObjectContactOfE3d* >(this)->mxPrimitive3DSequence = xNewPrimitive3DSeq;
      83             :             }
      84             : 
      85             :             // return current Primitive2DSequence
      86           0 :             return mxPrimitive3DSequence;
      87             :         }
      88             :     } // end of namespace contact
      89             : } // end of namespace sdr
      90             : 
      91             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */