LCOV - code coverage report
Current view: top level - cppcanvas/source/mtfrenderer - pointaction.cxx (source / functions) Hit Total Coverage
Test: commit 10e77ab3ff6f4314137acd6e2702a6e5c1ce1fae Lines: 1 45 2.2 %
Date: 2014-11-03 Functions: 2 13 15.4 %
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             : 
      21             : #include <com/sun/star/rendering/XCanvas.hpp>
      22             : 
      23             : #include <sal/types.h>
      24             : #include <vcl/canvastools.hxx>
      25             : 
      26             : #include <basegfx/range/b2drange.hxx>
      27             : #include <basegfx/point/b2dpoint.hxx>
      28             : #include <basegfx/tools/canvastools.hxx>
      29             : #include <canvas/canvastools.hxx>
      30             : 
      31             : #include <boost/utility.hpp>
      32             : 
      33             : #include "pointaction.hxx"
      34             : #include "outdevstate.hxx"
      35             : #include "cppcanvas/canvas.hxx"
      36             : #include "mtftools.hxx"
      37             : 
      38             : 
      39             : using namespace ::com::sun::star;
      40             : 
      41             : namespace cppcanvas
      42             : {
      43             :     namespace internal
      44             :     {
      45             :         namespace
      46             :         {
      47           0 :             class PointAction : public Action, private ::boost::noncopyable
      48             :             {
      49             :             public:
      50             :                 PointAction( const ::basegfx::B2DPoint&,
      51             :                              const CanvasSharedPtr&,
      52             :                              const OutDevState& );
      53             :                 PointAction( const ::basegfx::B2DPoint&,
      54             :                              const CanvasSharedPtr&,
      55             :                              const OutDevState&,
      56             :                              const ::Color&     );
      57             : 
      58             :                 virtual bool render( const ::basegfx::B2DHomMatrix& rTransformation ) const SAL_OVERRIDE;
      59             :                 virtual bool renderSubset( const ::basegfx::B2DHomMatrix& rTransformation,
      60             :                                            const Subset&                  rSubset ) const SAL_OVERRIDE;
      61             : 
      62             :                 virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix& rTransformation ) const SAL_OVERRIDE;
      63             :                 virtual ::basegfx::B2DRange getBounds( const ::basegfx::B2DHomMatrix&   rTransformation,
      64             :                                                        const Subset&                    rSubset ) const SAL_OVERRIDE;
      65             : 
      66             :                 virtual sal_Int32 getActionCount() const SAL_OVERRIDE;
      67             : 
      68             :             private:
      69             :                 ::basegfx::B2DPoint                         maPoint;
      70             :                 CanvasSharedPtr                             mpCanvas;
      71             :                 ::com::sun::star::rendering::RenderState    maState;
      72             :             };
      73             : 
      74           0 :             PointAction::PointAction( const ::basegfx::B2DPoint& rPoint,
      75             :                                       const CanvasSharedPtr&     rCanvas,
      76             :                                       const OutDevState&         rState ) :
      77             :                 maPoint( rPoint ),
      78             :                 mpCanvas( rCanvas ),
      79           0 :                 maState()
      80             :             {
      81           0 :                 tools::initRenderState(maState,rState);
      82           0 :                 maState.DeviceColor = rState.lineColor;
      83           0 :             }
      84             : 
      85           0 :             PointAction::PointAction( const ::basegfx::B2DPoint& rPoint,
      86             :                                       const CanvasSharedPtr&     rCanvas,
      87             :                                       const OutDevState&         rState,
      88             :                                       const ::Color&             rAltColor ) :
      89             :                 maPoint( rPoint ),
      90             :                 mpCanvas( rCanvas ),
      91           0 :                 maState()
      92             :             {
      93           0 :                 tools::initRenderState(maState,rState);
      94           0 :                 maState.DeviceColor = ::vcl::unotools::colorToDoubleSequence(
      95             :                     rAltColor,
      96           0 :                     rCanvas->getUNOCanvas()->getDevice()->getDeviceColorSpace() );
      97           0 :             }
      98             : 
      99           0 :             bool PointAction::render( const ::basegfx::B2DHomMatrix& rTransformation ) const
     100             :             {
     101             :                 SAL_INFO( "cppcanvas.emf", "::cppcanvas::internal::PointAction::render()" );
     102             :                 SAL_INFO( "cppcanvas.emf", "::cppcanvas::internal::PointAction: 0x" << std::hex << this );
     103             : 
     104           0 :                 rendering::RenderState aLocalState( maState );
     105           0 :                 ::canvas::tools::prependToRenderState(aLocalState, rTransformation);
     106             : 
     107           0 :                 mpCanvas->getUNOCanvas()->drawPoint( ::basegfx::unotools::point2DFromB2DPoint(maPoint),
     108           0 :                                                      mpCanvas->getViewState(),
     109           0 :                                                      aLocalState );
     110             : 
     111           0 :                 return true;
     112             :             }
     113             : 
     114           0 :             bool PointAction::renderSubset( const ::basegfx::B2DHomMatrix&    rTransformation,
     115             :                                             const Subset&                     rSubset ) const
     116             :             {
     117             :                 // point only contains a single action, fail if subset
     118             :                 // requests different range
     119           0 :                 if( rSubset.mnSubsetBegin != 0 ||
     120           0 :                     rSubset.mnSubsetEnd != 1 )
     121           0 :                     return false;
     122             : 
     123           0 :                 return render( rTransformation );
     124             :             }
     125             : 
     126           0 :             ::basegfx::B2DRange PointAction::getBounds( const ::basegfx::B2DHomMatrix&  rTransformation ) const
     127             :             {
     128           0 :                 rendering::RenderState aLocalState( maState );
     129           0 :                 ::canvas::tools::prependToRenderState(aLocalState, rTransformation);
     130             : 
     131           0 :                 return tools::calcDevicePixelBounds( ::basegfx::B2DRange( maPoint.getX()-1,
     132           0 :                                                                           maPoint.getY()-1,
     133           0 :                                                                           maPoint.getX()+1,
     134           0 :                                                                           maPoint.getY()+1 ),
     135           0 :                                                      mpCanvas->getViewState(),
     136           0 :                                                      aLocalState );
     137             :             }
     138             : 
     139           0 :             ::basegfx::B2DRange PointAction::getBounds( const ::basegfx::B2DHomMatrix&  rTransformation,
     140             :                                                         const Subset&                   rSubset ) const
     141             :             {
     142             :                 // point only contains a single action, empty bounds
     143             :                 // if subset requests different range
     144           0 :                 if( rSubset.mnSubsetBegin != 0 ||
     145           0 :                     rSubset.mnSubsetEnd != 1 )
     146           0 :                     return ::basegfx::B2DRange();
     147             : 
     148           0 :                 return getBounds( rTransformation );
     149             :             }
     150             : 
     151           0 :             sal_Int32 PointAction::getActionCount() const
     152             :             {
     153           0 :                 return 1;
     154             :             }
     155             :         }
     156             : 
     157           0 :         ActionSharedPtr PointActionFactory::createPointAction( const ::basegfx::B2DPoint& rPoint,
     158             :                                                                const CanvasSharedPtr&     rCanvas,
     159             :                                                                const OutDevState&         rState )
     160             :         {
     161           0 :             return ActionSharedPtr( new PointAction( rPoint, rCanvas, rState ) );
     162             :         }
     163             : 
     164           0 :         ActionSharedPtr PointActionFactory::createPointAction( const ::basegfx::B2DPoint& rPoint,
     165             :                                                                const CanvasSharedPtr&     rCanvas,
     166             :                                                                const OutDevState&         rState,
     167             :                                                                const ::Color&             rColor    )
     168             :         {
     169           0 :             return ActionSharedPtr( new PointAction( rPoint, rCanvas, rState, rColor ) );
     170             :         }
     171             :     }
     172        1143 : }
     173             : 
     174             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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