LCOV - code coverage report
Current view: top level - drawinglayer/source/processor2d - contourextractor2d.cxx (source / functions) Hit Total Coverage
Test: commit c8344322a7af75b84dd3ca8f78b05543a976dfd5 Lines: 32 68 47.1 %
Date: 2015-06-13 12:38:46 Functions: 3 4 75.0 %
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/processor2d/contourextractor2d.hxx>
      21             : #include <drawinglayer/primitive2d/drawinglayer_primitivetypes2d.hxx>
      22             : #include <drawinglayer/primitive2d/polygonprimitive2d.hxx>
      23             : #include <drawinglayer/primitive2d/polypolygonprimitive2d.hxx>
      24             : #include <drawinglayer/primitive2d/bitmapprimitive2d.hxx>
      25             : #include <basegfx/polygon/b2dpolygontools.hxx>
      26             : #include <drawinglayer/primitive2d/metafileprimitive2d.hxx>
      27             : #include <drawinglayer/primitive2d/transparenceprimitive2d.hxx>
      28             : #include <drawinglayer/primitive2d/maskprimitive2d.hxx>
      29             : #include <drawinglayer/primitive2d/transformprimitive2d.hxx>
      30             : #include <drawinglayer/primitive2d/sceneprimitive2d.hxx>
      31             : 
      32             : 
      33             : 
      34             : using namespace com::sun::star;
      35             : 
      36             : 
      37             : 
      38             : namespace drawinglayer
      39             : {
      40             :     namespace processor2d
      41             :     {
      42         165 :         ContourExtractor2D::ContourExtractor2D(
      43             :             const geometry::ViewInformation2D& rViewInformation,
      44             :             bool bExtractFillOnly)
      45             :         :   BaseProcessor2D(rViewInformation),
      46             :             maExtractedContour(),
      47         165 :             mbExtractFillOnly(bExtractFillOnly)
      48             :         {
      49         165 :         }
      50             : 
      51         165 :         ContourExtractor2D::~ContourExtractor2D()
      52             :         {
      53         165 :         }
      54             : 
      55         208 :         void ContourExtractor2D::processBasePrimitive2D(const primitive2d::BasePrimitive2D& rCandidate)
      56             :         {
      57         208 :             switch(rCandidate.getPrimitive2DID())
      58             :             {
      59             :                 case PRIMITIVE2D_ID_POLYGONHAIRLINEPRIMITIVE2D :
      60             :                 {
      61           9 :                     if(!mbExtractFillOnly)
      62             :                     {
      63             :                         // extract hairline in world coordinates
      64           9 :                         const primitive2d::PolygonHairlinePrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolygonHairlinePrimitive2D& >(rCandidate));
      65           9 :                         basegfx::B2DPolygon aLocalPolygon(rPolygonCandidate.getB2DPolygon());
      66           9 :                         aLocalPolygon.transform(getViewInformation2D().getObjectTransformation());
      67             : 
      68           9 :                         if(aLocalPolygon.isClosed())
      69             :                         {
      70             :                             // line polygons need to be represented as open polygons to differentiate them
      71             :                             // from filled polygons
      72           9 :                             basegfx::tools::openWithGeometryChange(aLocalPolygon);
      73             :                         }
      74             : 
      75           9 :                         maExtractedContour.push_back(basegfx::B2DPolyPolygon(aLocalPolygon));
      76             :                     }
      77           9 :                     break;
      78             :                 }
      79             :                 case PRIMITIVE2D_ID_POLYPOLYGONCOLORPRIMITIVE2D :
      80             :                 {
      81             :                     // extract fill in world coordinates
      82         156 :                     const primitive2d::PolyPolygonColorPrimitive2D& rPolygonCandidate(static_cast< const primitive2d::PolyPolygonColorPrimitive2D& >(rCandidate));
      83         156 :                     basegfx::B2DPolyPolygon aLocalPolyPolygon(rPolygonCandidate.getB2DPolyPolygon());
      84         156 :                     aLocalPolyPolygon.transform(getViewInformation2D().getObjectTransformation());
      85         156 :                     maExtractedContour.push_back(aLocalPolyPolygon);
      86         156 :                     break;
      87             :                 }
      88             :                 case PRIMITIVE2D_ID_BITMAPPRIMITIVE2D :
      89             :                 {
      90             :                     // extract BoundRect from bitmaps in world coordinates
      91           3 :                     const primitive2d::BitmapPrimitive2D& rBitmapCandidate(static_cast< const primitive2d::BitmapPrimitive2D& >(rCandidate));
      92           3 :                     basegfx::B2DHomMatrix aLocalTransform(getViewInformation2D().getObjectTransformation() * rBitmapCandidate.getTransform());
      93           6 :                     basegfx::B2DPolygon aPolygon(basegfx::tools::createUnitPolygon());
      94           3 :                     aPolygon.transform(aLocalTransform);
      95           3 :                     maExtractedContour.push_back(basegfx::B2DPolyPolygon(aPolygon));
      96           6 :                     break;
      97             :                 }
      98             :                 case PRIMITIVE2D_ID_METAFILEPRIMITIVE2D :
      99             :                 {
     100             :                     // extract BoundRect from MetaFiles in world coordinates
     101           0 :                     const primitive2d::MetafilePrimitive2D& rMetaCandidate(static_cast< const primitive2d::MetafilePrimitive2D& >(rCandidate));
     102           0 :                     basegfx::B2DHomMatrix aLocalTransform(getViewInformation2D().getObjectTransformation() * rMetaCandidate.getTransform());
     103           0 :                     basegfx::B2DPolygon aPolygon(basegfx::tools::createUnitPolygon());
     104           0 :                     aPolygon.transform(aLocalTransform);
     105           0 :                     maExtractedContour.push_back(basegfx::B2DPolyPolygon(aPolygon));
     106           0 :                     break;
     107             :                 }
     108             :                 case PRIMITIVE2D_ID_TRANSPARENCEPRIMITIVE2D :
     109             :                 {
     110             :                     // sub-transparence group. Look at children
     111           2 :                     const primitive2d::TransparencePrimitive2D& rTransCandidate(static_cast< const primitive2d::TransparencePrimitive2D& >(rCandidate));
     112           2 :                     process(rTransCandidate.getChildren());
     113           2 :                     break;
     114             :                 }
     115             :                 case PRIMITIVE2D_ID_MASKPRIMITIVE2D :
     116             :                 {
     117             :                     // extract mask in world coordinates, ignore content
     118           0 :                     const primitive2d::MaskPrimitive2D& rMaskCandidate(static_cast< const primitive2d::MaskPrimitive2D& >(rCandidate));
     119           0 :                     basegfx::B2DPolyPolygon aMask(rMaskCandidate.getMask());
     120           0 :                     aMask.transform(getViewInformation2D().getObjectTransformation());
     121           0 :                     maExtractedContour.push_back(basegfx::B2DPolyPolygon(aMask));
     122           0 :                     break;
     123             :                 }
     124             :                 case PRIMITIVE2D_ID_TRANSFORMPRIMITIVE2D :
     125             :                 {
     126             :                     // remember current ViewInformation2D
     127           0 :                     const primitive2d::TransformPrimitive2D& rTransformCandidate(static_cast< const primitive2d::TransformPrimitive2D& >(rCandidate));
     128           0 :                     const geometry::ViewInformation2D aLastViewInformation2D(getViewInformation2D());
     129             : 
     130             :                     // create new local ViewInformation2D
     131             :                     const geometry::ViewInformation2D aViewInformation2D(
     132           0 :                         getViewInformation2D().getObjectTransformation() * rTransformCandidate.getTransformation(),
     133           0 :                         getViewInformation2D().getViewTransformation(),
     134           0 :                         getViewInformation2D().getViewport(),
     135           0 :                         getViewInformation2D().getVisualizedPage(),
     136           0 :                         getViewInformation2D().getViewTime(),
     137           0 :                         getViewInformation2D().getExtendedInformationSequence());
     138           0 :                     updateViewInformation(aViewInformation2D);
     139             : 
     140             :                     // process content
     141           0 :                     process(rTransformCandidate.getChildren());
     142             : 
     143             :                     // restore transformations
     144           0 :                     updateViewInformation(aLastViewInformation2D);
     145             : 
     146           0 :                     break;
     147             :                 }
     148             :                 case PRIMITIVE2D_ID_SCENEPRIMITIVE2D :
     149             :                 {
     150             :                     // 2D Scene primitive containing 3D stuff; extract 2D contour in world coordinates
     151           0 :                     const primitive2d::ScenePrimitive2D& rScenePrimitive2DCandidate(static_cast< const primitive2d::ScenePrimitive2D& >(rCandidate));
     152           0 :                     const primitive2d::Primitive2DSequence xExtracted2DSceneGeometry(rScenePrimitive2DCandidate.getGeometry2D());
     153           0 :                     const primitive2d::Primitive2DSequence xExtracted2DSceneShadow(rScenePrimitive2DCandidate.getShadow2D(getViewInformation2D()));
     154             : 
     155             :                     // process content
     156           0 :                     if(xExtracted2DSceneGeometry.hasElements())
     157             :                     {
     158           0 :                         process(xExtracted2DSceneGeometry);
     159             :                     }
     160             : 
     161             :                     // process content
     162           0 :                     if(xExtracted2DSceneShadow.hasElements())
     163             :                     {
     164           0 :                         process(xExtracted2DSceneShadow);
     165             :                     }
     166             : 
     167           0 :                     break;
     168             :                 }
     169             :                 case PRIMITIVE2D_ID_WRONGSPELLPRIMITIVE2D :
     170             :                 case PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D :
     171             :                 case PRIMITIVE2D_ID_POINTARRAYPRIMITIVE2D :
     172             :                 {
     173             :                     // ignorable primitives
     174           0 :                     break;
     175             :                 }
     176             :                 case PRIMITIVE2D_ID_TEXTSIMPLEPORTIONPRIMITIVE2D :
     177             :                 case PRIMITIVE2D_ID_TEXTDECORATEDPORTIONPRIMITIVE2D :
     178             :                 {
     179             :                     // primitives who's BoundRect will be added in world coordinates
     180           0 :                     basegfx::B2DRange aRange(rCandidate.getB2DRange(getViewInformation2D()));
     181           0 :                     aRange.transform(getViewInformation2D().getObjectTransformation());
     182           0 :                     maExtractedContour.push_back(basegfx::B2DPolyPolygon(basegfx::tools::createPolygonFromRect(aRange)));
     183           0 :                     break;
     184             :                 }
     185             :                 default :
     186             :                 {
     187             :                     // process recursively
     188          38 :                     process(rCandidate.get2DDecomposition(getViewInformation2D()));
     189          38 :                     break;
     190             :                 }
     191             :             }
     192         208 :         }
     193             : 
     194             :     } // end of namespace processor2d
     195             : } // end of namespace drawinglayer
     196             : 
     197             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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