LCOV - code coverage report
Current view: top level - libreoffice/drawinglayer/source/processor3d - geometry2dextractor.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 48 0.0 %
Date: 2012-12-27 Functions: 0 2 0.0 %
Legend: Lines: hit not hit

          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 <drawinglayer/processor3d/geometry2dextractor.hxx>
      21             : #include <drawinglayer/primitive3d/drawinglayer_primitivetypes3d.hxx>
      22             : #include <drawinglayer/primitive3d/transformprimitive3d.hxx>
      23             : #include <drawinglayer/primitive3d/modifiedcolorprimitive3d.hxx>
      24             : #include <drawinglayer/primitive3d/polygonprimitive3d.hxx>
      25             : #include <basegfx/polygon/b2dpolygontools.hxx>
      26             : #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
      27             : #include <drawinglayer/primitive3d/polypolygonprimitive3d.hxx>
      28             : #include <basegfx/polygon/b2dpolypolygontools.hxx>
      29             : #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
      30             : #include <drawinglayer/primitive3d/textureprimitive3d.hxx>
      31             : 
      32             : //////////////////////////////////////////////////////////////////////////////
      33             : 
      34             : using namespace com::sun::star;
      35             : 
      36             : //////////////////////////////////////////////////////////////////////////////
      37             : 
      38             : namespace drawinglayer
      39             : {
      40             :     namespace processor3d
      41             :     {
      42             :         // as tooling, the process() implementation takes over API handling and calls this
      43             :         // virtual render method when the primitive implementation is BasePrimitive3D-based.
      44           0 :         void Geometry2DExtractingProcessor::processBasePrimitive3D(const primitive3d::BasePrimitive3D& rCandidate)
      45             :         {
      46             :             // it is a BasePrimitive3D implementation, use getPrimitive3DID() call for switch
      47           0 :             switch(rCandidate.getPrimitive3DID())
      48             :             {
      49             :                 case PRIMITIVE3D_ID_TRANSFORMPRIMITIVE3D :
      50             :                 {
      51             :                     // transform group. Remember current transformations
      52           0 :                     const primitive3d::TransformPrimitive3D& rPrimitive = static_cast< const primitive3d::TransformPrimitive3D& >(rCandidate);
      53           0 :                     const geometry::ViewInformation3D aLastViewInformation3D(getViewInformation3D());
      54             : 
      55             :                     // create new transformation; add new object transform from right side
      56             :                     const geometry::ViewInformation3D aNewViewInformation3D(
      57           0 :                         aLastViewInformation3D.getObjectTransformation() * rPrimitive.getTransformation(),
      58           0 :                         aLastViewInformation3D.getOrientation(),
      59           0 :                         aLastViewInformation3D.getProjection(),
      60           0 :                         aLastViewInformation3D.getDeviceToView(),
      61             :                         aLastViewInformation3D.getViewTime(),
      62           0 :                         aLastViewInformation3D.getExtendedInformationSequence());
      63           0 :                     updateViewInformation(aNewViewInformation3D);
      64             : 
      65             :                     // let break down recursively
      66           0 :                     process(rPrimitive.getChildren());
      67             : 
      68             :                     // restore transformations
      69           0 :                     updateViewInformation(aLastViewInformation3D);
      70           0 :                     break;
      71             :                 }
      72             :                 case PRIMITIVE3D_ID_MODIFIEDCOLORPRIMITIVE3D :
      73             :                 {
      74             :                     // ModifiedColorPrimitive3D; push, process and pop
      75           0 :                     const primitive3d::ModifiedColorPrimitive3D& rModifiedCandidate = static_cast< const primitive3d::ModifiedColorPrimitive3D& >(rCandidate);
      76           0 :                     const primitive3d::Primitive3DSequence& rSubSequence = rModifiedCandidate.getChildren();
      77             : 
      78           0 :                     if(rSubSequence.hasElements())
      79             :                     {
      80           0 :                         maBColorModifierStack.push(rModifiedCandidate.getColorModifier());
      81           0 :                         process(rModifiedCandidate.getChildren());
      82           0 :                         maBColorModifierStack.pop();
      83             :                     }
      84           0 :                     break;
      85             :                 }
      86             :                 case PRIMITIVE3D_ID_POLYGONHAIRLINEPRIMITIVE3D :
      87             :                 {
      88             :                     // PolygonHairlinePrimitive3D
      89           0 :                     const primitive3d::PolygonHairlinePrimitive3D& rPrimitive = static_cast< const primitive3d::PolygonHairlinePrimitive3D& >(rCandidate);
      90           0 :                     basegfx::B2DPolygon a2DHairline(basegfx::tools::createB2DPolygonFromB3DPolygon(rPrimitive.getB3DPolygon(), getViewInformation3D().getObjectToView()));
      91             : 
      92           0 :                     if(a2DHairline.count())
      93             :                     {
      94           0 :                         a2DHairline.transform(getObjectTransformation());
      95           0 :                         const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getBColor()));
      96           0 :                         const primitive2d::Primitive2DReference xRef(new primitive2d::PolygonHairlinePrimitive2D(a2DHairline, aModifiedColor));
      97           0 :                         primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef);
      98             :                     }
      99           0 :                     break;
     100             :                 }
     101             :                 case PRIMITIVE3D_ID_POLYPOLYGONMATERIALPRIMITIVE3D :
     102             :                 {
     103             :                     // PolyPolygonMaterialPrimitive3D
     104           0 :                     const primitive3d::PolyPolygonMaterialPrimitive3D& rPrimitive = static_cast< const primitive3d::PolyPolygonMaterialPrimitive3D& >(rCandidate);
     105           0 :                     basegfx::B2DPolyPolygon a2DFill(basegfx::tools::createB2DPolyPolygonFromB3DPolyPolygon(rPrimitive.getB3DPolyPolygon(), getViewInformation3D().getObjectToView()));
     106             : 
     107           0 :                     if(a2DFill.count())
     108             :                     {
     109           0 :                         a2DFill.transform(getObjectTransformation());
     110           0 :                         const basegfx::BColor aModifiedColor(maBColorModifierStack.getModifiedColor(rPrimitive.getMaterial().getColor()));
     111           0 :                         const primitive2d::Primitive2DReference xRef(new primitive2d::PolyPolygonColorPrimitive2D(a2DFill, aModifiedColor));
     112           0 :                         primitive2d::appendPrimitive2DReferenceToPrimitive2DSequence(maPrimitive2DSequence, xRef);
     113             :                     }
     114           0 :                     break;
     115             :                 }
     116             :                 case PRIMITIVE3D_ID_GRADIENTTEXTUREPRIMITIVE3D :
     117             :                 case PRIMITIVE3D_ID_HATCHTEXTUREPRIMITIVE3D :
     118             :                 case PRIMITIVE3D_ID_BITMAPTEXTUREPRIMITIVE3D :
     119             :                 case PRIMITIVE3D_ID_TRANSPARENCETEXTUREPRIMITIVE3D :
     120             :                 case PRIMITIVE3D_ID_UNIFIEDTRANSPARENCETEXTUREPRIMITIVE3D :
     121             :                 {
     122             :                     // TexturePrimitive3D: Process children, do not try to decompose
     123           0 :                     const primitive3d::TexturePrimitive3D& rTexturePrimitive = static_cast< const primitive3d::TexturePrimitive3D& >(rCandidate);
     124           0 :                     const primitive3d::Primitive3DSequence aChildren(rTexturePrimitive.getChildren());
     125             : 
     126           0 :                     if(aChildren.hasElements())
     127             :                     {
     128           0 :                         process(aChildren);
     129             :                     }
     130           0 :                     break;
     131             :                 }
     132             :                 case PRIMITIVE3D_ID_SHADOWPRIMITIVE3D :
     133             :                 {
     134             :                     // accept but ignore labels and shadow; these should be extracted seperately
     135           0 :                     break;
     136             :                 }
     137             :                 default :
     138             :                 {
     139             :                     // process recursively
     140           0 :                     process(rCandidate.get3DDecomposition(getViewInformation3D()));
     141           0 :                     break;
     142             :                 }
     143             :             }
     144           0 :         }
     145             : 
     146           0 :         Geometry2DExtractingProcessor::Geometry2DExtractingProcessor(
     147             :             const geometry::ViewInformation3D& rViewInformation,
     148             :             const basegfx::B2DHomMatrix& rObjectTransformation)
     149             :         :   BaseProcessor3D(rViewInformation),
     150             :             maPrimitive2DSequence(),
     151             :             maObjectTransformation(rObjectTransformation),
     152           0 :             maBColorModifierStack()
     153             :         {
     154           0 :         }
     155             :     } // end of namespace processor3d
     156             : } // end of namespace drawinglayer
     157             : 
     158             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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