LCOV - code coverage report
Current view: top level - cppcanvas/source/mtfrenderer - lineaction.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 31 0.0 %
Date: 2012-08-25 Functions: 0 9 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 58 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*************************************************************************
       3                 :            :  *
       4                 :            :  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
       5                 :            :  *
       6                 :            :  * Copyright 2000, 2010 Oracle and/or its affiliates.
       7                 :            :  *
       8                 :            :  * OpenOffice.org - a multi-platform office productivity suite
       9                 :            :  *
      10                 :            :  * This file is part of OpenOffice.org.
      11                 :            :  *
      12                 :            :  * OpenOffice.org is free software: you can redistribute it and/or modify
      13                 :            :  * it under the terms of the GNU Lesser General Public License version 3
      14                 :            :  * only, as published by the Free Software Foundation.
      15                 :            :  *
      16                 :            :  * OpenOffice.org is distributed in the hope that it will be useful,
      17                 :            :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      18                 :            :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      19                 :            :  * GNU Lesser General Public License version 3 for more details
      20                 :            :  * (a copy is included in the LICENSE file that accompanied this code).
      21                 :            :  *
      22                 :            :  * You should have received a copy of the GNU Lesser General Public License
      23                 :            :  * version 3 along with OpenOffice.org.  If not, see
      24                 :            :  * <http://www.openoffice.org/license.html>
      25                 :            :  * for a copy of the LGPLv3 License.
      26                 :            :  *
      27                 :            :  ************************************************************************/
      28                 :            : 
      29                 :            : 
      30                 :            : #include <lineaction.hxx>
      31                 :            : #include <outdevstate.hxx>
      32                 :            : 
      33                 :            : #include <rtl/logfile.hxx>
      34                 :            : #include <com/sun/star/rendering/XCanvas.hpp>
      35                 :            : 
      36                 :            : #include <tools/gen.hxx>
      37                 :            : #include <vcl/canvastools.hxx>
      38                 :            : 
      39                 :            : #include <basegfx/range/b2drange.hxx>
      40                 :            : #include <basegfx/point/b2dpoint.hxx>
      41                 :            : #include <basegfx/tools/canvastools.hxx>
      42                 :            : #include <canvas/canvastools.hxx>
      43                 :            : 
      44                 :            : #include <boost/utility.hpp>
      45                 :            : 
      46                 :            : #include <cppcanvas/canvas.hxx>
      47                 :            : 
      48                 :            : #include <mtftools.hxx>
      49                 :            : 
      50                 :            : 
      51                 :            : using namespace ::com::sun::star;
      52                 :            : 
      53                 :            : namespace cppcanvas
      54                 :            : {
      55                 :            :     namespace internal
      56                 :            :     {
      57                 :            :         namespace
      58                 :            :         {
      59 [ #  # ][ #  # ]:          0 :             class LineAction : public Action, private ::boost::noncopyable
                 [ #  # ]
      60                 :            :             {
      61                 :            :             public:
      62                 :            :                 LineAction( const ::basegfx::B2DPoint&,
      63                 :            :                             const ::basegfx::B2DPoint&,
      64                 :            :                             const CanvasSharedPtr&,
      65                 :            :                             const OutDevState& );
      66                 :            : 
      67                 :            :                 virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const;
      68                 :            :                 virtual bool renderSubset( const ::basegfx::B2DHomMatrix& rTransformation,
      69                 :            :                                            const Subset&                  rSubset ) const;
      70                 :            : 
      71                 :            :                 virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const;
      72                 :            :                 virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix&   rTransformation,
      73                 :            :                                                        const Subset&                    rSubset ) const;
      74                 :            : 
      75                 :            :                 virtual sal_Int32 getActionCount() const;
      76                 :            : 
      77                 :            :             private:
      78                 :            :                 ::basegfx::B2DPoint     maStartPoint;
      79                 :            :                 ::basegfx::B2DPoint     maEndPoint;
      80                 :            :                 CanvasSharedPtr         mpCanvas;
      81                 :            :                 rendering::RenderState  maState;
      82                 :            :             };
      83                 :            : 
      84                 :          0 :             LineAction::LineAction( const ::basegfx::B2DPoint& rStartPoint,
      85                 :            :                                     const ::basegfx::B2DPoint& rEndPoint,
      86                 :            :                                     const CanvasSharedPtr&     rCanvas,
      87                 :            :                                     const OutDevState&         rState ) :
      88                 :            :                 maStartPoint( rStartPoint ),
      89                 :            :                 maEndPoint( rEndPoint ),
      90                 :            :                 mpCanvas( rCanvas ),
      91 [ #  # ][ #  # ]:          0 :                 maState()
      92                 :            :             {
      93         [ #  # ]:          0 :                 tools::initRenderState(maState,rState);
      94         [ #  # ]:          0 :                 maState.DeviceColor = rState.lineColor;
      95                 :          0 :             }
      96                 :            : 
      97                 :          0 :             bool LineAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
      98                 :            :             {
      99                 :            :                 RTL_LOGFILE_CONTEXT( aLog, "::cppcanvas::internal::LineAction::render()" );
     100                 :            :                 RTL_LOGFILE_CONTEXT_TRACE1( aLog, "::cppcanvas::internal::LineAction: 0x%X", this );
     101                 :            : 
     102         [ #  # ]:          0 :                 rendering::RenderState aLocalState( maState );
     103         [ #  # ]:          0 :                 ::canvas::tools::prependToRenderState(aLocalState, rTransformation);
     104                 :            : 
     105 [ #  # ][ #  # ]:          0 :                 mpCanvas->getUNOCanvas()->drawLine( ::basegfx::unotools::point2DFromB2DPoint(maStartPoint),
     106                 :          0 :                                                     ::basegfx::unotools::point2DFromB2DPoint(maEndPoint),
     107                 :          0 :                                                     mpCanvas->getViewState(),
     108 [ #  # ][ #  # ]:          0 :                                                     aLocalState );
         [ #  # ][ #  # ]
                 [ #  # ]
     109                 :            : 
     110         [ #  # ]:          0 :                 return true;
     111                 :            :             }
     112                 :            : 
     113                 :          0 :             bool LineAction::renderSubset( const ::basegfx::B2DHomMatrix& rTransformation,
     114                 :            :                                            const Subset&                  rSubset ) const
     115                 :            :             {
     116                 :            :                 // line only contains a single action, fail if subset
     117                 :            :                 // requests different range
     118 [ #  # ][ #  # ]:          0 :                 if( rSubset.mnSubsetBegin != 0 ||
     119                 :            :                     rSubset.mnSubsetEnd != 1 )
     120                 :          0 :                     return false;
     121                 :            : 
     122                 :          0 :                 return render( rTransformation );
     123                 :            :             }
     124                 :            : 
     125                 :          0 :             ::basegfx::B2DRange LineAction::getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const
     126                 :            :             {
     127         [ #  # ]:          0 :                 rendering::RenderState aLocalState( maState );
     128         [ #  # ]:          0 :                 ::canvas::tools::prependToRenderState(aLocalState, rTransformation);
     129                 :            : 
     130                 :            :                 return tools::calcDevicePixelBounds( ::basegfx::B2DRange( maStartPoint,
     131                 :            :                                                                           maEndPoint ),
     132                 :          0 :                                                      mpCanvas->getViewState(),
     133 [ #  # ][ #  # ]:          0 :                                                      aLocalState );
         [ #  # ][ #  # ]
                 [ #  # ]
     134                 :            :             }
     135                 :            : 
     136                 :          0 :             ::basegfx::B2DRange LineAction::getBounds( const ::basegfx::B2DHomMatrix&   rTransformation,
     137                 :            :                                                        const Subset&                    rSubset ) const
     138                 :            :             {
     139                 :            :                 // line only contains a single action, empty bounds
     140                 :            :                 // if subset requests different range
     141 [ #  # ][ #  # ]:          0 :                 if( rSubset.mnSubsetBegin != 0 ||
     142                 :            :                     rSubset.mnSubsetEnd != 1 )
     143                 :          0 :                     return ::basegfx::B2DRange();
     144                 :            : 
     145                 :          0 :                 return getBounds( rTransformation );
     146                 :            :             }
     147                 :            : 
     148                 :          0 :             sal_Int32 LineAction::getActionCount() const
     149                 :            :             {
     150                 :          0 :                 return 1;
     151                 :            :             }
     152                 :            :         }
     153                 :            : 
     154                 :          0 :         ActionSharedPtr LineActionFactory::createLineAction( const ::basegfx::B2DPoint& rStartPoint,
     155                 :            :                                                              const ::basegfx::B2DPoint& rEndPoint,
     156                 :            :                                                              const CanvasSharedPtr&     rCanvas,
     157                 :            :                                                              const OutDevState&         rState  )
     158                 :            :         {
     159                 :            :             return ActionSharedPtr( new LineAction( rStartPoint,
     160                 :            :                                                     rEndPoint,
     161                 :            :                                                     rCanvas,
     162         [ #  # ]:          0 :                                                     rState) );
     163                 :            :         }
     164                 :            : 
     165                 :            :     }
     166                 :            : }
     167                 :            : 
     168                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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