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             : 
      21             : #include <svx/sdr/contact/viewobjectcontactofe3d.hxx>
      22             : #include <svx/sdr/contact/viewcontactofe3d.hxx>
      23             : #include <basegfx/color/bcolor.hxx>
      24             : #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
      25             : #include <svx/sdr/contact/viewobjectcontactofe3dscene.hxx>
      26             : #include <drawinglayer/primitive2d/embedded3dprimitive2d.hxx>
      27             : #include <svx/sdr/contact/viewcontactofe3dscene.hxx>
      28             : 
      29             : //////////////////////////////////////////////////////////////////////////////
      30             : // predeclarations
      31             : 
      32             : //////////////////////////////////////////////////////////////////////////////
      33             : 
      34             : namespace sdr
      35             : {
      36             :     namespace contact
      37             :     {
      38           0 :         ViewObjectContactOfE3d::ViewObjectContactOfE3d(ObjectContact& rObjectContact, ViewContact& rViewContact)
      39           0 :         :   ViewObjectContactOfSdrObj(rObjectContact, rViewContact)
      40             :         {
      41           0 :         }
      42             : 
      43           0 :         ViewObjectContactOfE3d::~ViewObjectContactOfE3d()
      44             :         {
      45           0 :         }
      46             : 
      47           0 :         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::createPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
      48             :         {
      49             :             // get the view-independent Primitive from the viewContact
      50           0 :             const ViewContactOfE3d& rViewContactOfE3d(dynamic_cast< const ViewContactOfE3d& >(GetViewContact()));
      51           0 :             drawinglayer::primitive3d::Primitive3DSequence xRetval(rViewContactOfE3d.getViewIndependentPrimitive3DSequence());
      52             : 
      53             :             // handle ghosted
      54           0 :             if(isPrimitiveGhosted(rDisplayInfo))
      55             :             {
      56           0 :                 const ::basegfx::BColor aRGBWhite(1.0, 1.0, 1.0);
      57           0 :                 const ::basegfx::BColorModifier aBColorModifier(aRGBWhite, 0.5, ::basegfx::BCOLORMODIFYMODE_INTERPOLATE);
      58           0 :                 const drawinglayer::primitive3d::Primitive3DReference xReference(new drawinglayer::primitive3d::ModifiedColorPrimitive3D(xRetval, aBColorModifier));
      59           0 :                 xRetval = drawinglayer::primitive3d::Primitive3DSequence(&xReference, 1);
      60             :             }
      61             : 
      62           0 :             return xRetval;
      63             :         }
      64             : 
      65           0 :         drawinglayer::primitive2d::Primitive2DSequence ViewObjectContactOfE3d::createPrimitive2DSequence(const DisplayInfo& rDisplayInfo) const
      66             :         {
      67           0 :             const ViewContactOfE3d& rViewContact = static_cast< const ViewContactOfE3d& >(GetViewContact());
      68             : 
      69             :             // get 3d primitive vector, isPrimitiveVisible() is done in 3d creator
      70           0 :             return rViewContact.impCreateWithGivenPrimitive3DSequence(getPrimitive3DSequence(rDisplayInfo));
      71             :         }
      72             : 
      73           0 :         drawinglayer::primitive3d::Primitive3DSequence ViewObjectContactOfE3d::getPrimitive3DSequence(const DisplayInfo& rDisplayInfo) const
      74             :         {
      75           0 :             drawinglayer::primitive3d::Primitive3DSequence xNewPrimitive3DSeq(createPrimitive3DSequence(rDisplayInfo));
      76             : 
      77             :             // local up-to-date checks. New list different from local one?
      78           0 :             if(!drawinglayer::primitive3d::arePrimitive3DSequencesEqual(mxPrimitive3DSequence, xNewPrimitive3DSeq))
      79             :             {
      80             :                 // has changed, copy content
      81           0 :                 const_cast< ViewObjectContactOfE3d* >(this)->mxPrimitive3DSequence = xNewPrimitive3DSeq;
      82             :             }
      83             : 
      84             :             // return current Primitive2DSequence
      85           0 :             return mxPrimitive3DSequence;
      86             :         }
      87             :     } // end of namespace contact
      88             : } // end of namespace sdr
      89             : 
      90             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */