cppcanvas/source/wrapper/implspritecanvas.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_cppcanvas.hxx"
  33 #include <basegfx/matrix/b2dhommatrix.hxx>
  34 #include <basegfx/tools/canvastools.hxx>
  35 #include <basegfx/polygon/b2dpolypolygon.hxx>
  36 #include <com/sun/star/rendering/InterpolationMode.hpp>
  37
  38 #include <implspritecanvas.hxx>
  39 #include <implcustomsprite.hxx>
  40
  41
  42 using namespace ::com::sun::star;
  43
  44 namespace cppcanvas
  45 {
  46     namespace internal
  47     {
  48         ImplSpriteCanvas::TransformationArbiter::TransformationArbiter() :
  49             maTransformation()
  50         {
  51         }
  52
  53         void ImplSpriteCanvas::TransformationArbiter::setTransformation( const ::basegfx::B2DHomMatrix& rViewTransform )
  54         {
  55             maTransformation = rViewTransform;
  56         }
  57
  58         ::basegfx::B2DHomMatrix ImplSpriteCanvas::TransformationArbiter::getTransformation() const
  59         {
  60             return maTransformation;
  61         }
  62
  63
  64         ImplSpriteCanvas::ImplSpriteCanvas( const uno::Reference< rendering::XSpriteCanvas >& rCanvas ) :
  65             ImplCanvas( uno::Reference< rendering::XCanvas >(rCanvas,
  66                                                              uno::UNO_QUERY) ),
  67             ImplBitmapCanvas( uno::Reference< rendering::XBitmapCanvas >(rCanvas,
  68                                                                          uno::UNO_QUERY) ),
  69             mxSpriteCanvas( rCanvas ),
  70             mpTransformArbiter( new TransformationArbiter() )
  71         {
  72             OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::ImplSpriteCanvas(): Invalid canvas" );
  73         }
  74
  75         ImplSpriteCanvas::ImplSpriteCanvas(const ImplSpriteCanvas& rOrig) :
  76             Canvas(),
  77             BitmapCanvas(),
  78             SpriteCanvas(),
  79             ImplCanvas( rOrig ),
  80             ImplBitmapCanvas( rOrig ),
  81             mxSpriteCanvas( rOrig.getUNOSpriteCanvas() ),
  82             mpTransformArbiter( new TransformationArbiter() )
  83         {
  84             OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::ImplSpriteCanvas( const ImplSpriteCanvas& ): Invalid canvas" );
  85
  86             mpTransformArbiter->setTransformation( getTransformation() );
  87         }
  88
  89         ImplSpriteCanvas::~ImplSpriteCanvas()
  90         {
  91         }
  92
  93         void ImplSpriteCanvas::setTransformation( const ::basegfx::B2DHomMatrix& rMatrix )
  94         {
  95             mpTransformArbiter->setTransformation( rMatrix );
  96
  97             ImplCanvas::setTransformation( rMatrix );
  98         }
  99
 100         bool ImplSpriteCanvas::updateScreen( bool bUpdateAll ) const
 101         {
 102             OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::updateScreen(): Invalid canvas" );
 103
 104             if( !mxSpriteCanvas.is() )
 105                 return false;
 106
 107             return mxSpriteCanvas->updateScreen( bUpdateAll );
 108         }
 109
 110         CustomSpriteSharedPtr ImplSpriteCanvas::createCustomSprite( const ::basegfx::B2DSize& rSize ) const
 111         {
 112             OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::createCustomSprite(): Invalid canvas" );
 113
 114             if( !mxSpriteCanvas.is() )
 115                 return CustomSpriteSharedPtr();
 116
 117             return CustomSpriteSharedPtr(
 118                 new ImplCustomSprite( mxSpriteCanvas,
 119                                       mxSpriteCanvas->createCustomSprite( ::basegfx::unotools::size2DFromB2DSize(rSize) ),
 120                                       mpTransformArbiter ) );
 121         }
 122
 123         SpriteSharedPtr ImplSpriteCanvas::createClonedSprite( const SpriteSharedPtr& rSprite ) const
 124         {
 125             OSL_ENSURE( mxSpriteCanvas.is(), "ImplSpriteCanvas::createCustomSprite(): Invalid canvas" );
 126             OSL_ENSURE( rSprite.get() != NULL && rSprite->getUNOSprite().is(),
 127                         "ImplSpriteCanvas::createCustomSprite(): Invalid sprite" );
 128
 129             if( !mxSpriteCanvas.is() ||
 130                 rSprite.get() == NULL ||
 131                 !rSprite->getUNOSprite().is() )
 132             {
 133                 return SpriteSharedPtr();
 134             }
 135
 136             return SpriteSharedPtr(
 137                 new ImplSprite( mxSpriteCanvas,
 138                                 mxSpriteCanvas->createClonedSprite( rSprite->getUNOSprite() ),
 139                                 mpTransformArbiter ) );
 140         }
 141
 142         SpriteSharedPtr ImplSpriteCanvas::createSpriteFromBitmaps( const uno::Sequence< uno::Reference< rendering::XBitmap > >& rAnimationBitmaps,
 143                                                                    sal_Int8                                                                                                     nInterpolationMode )
 144         {
 145             return SpriteSharedPtr( new internal::ImplSprite( mxSpriteCanvas,
 146                                                               mxSpriteCanvas->createSpriteFromBitmaps( rAnimationBitmaps,
 147                                                                                                        nInterpolationMode ),
 148                                                               mpTransformArbiter ) );
 149         }
 150
 151         CanvasSharedPtr ImplSpriteCanvas::clone() const
 152         {
 153             return SpriteCanvasSharedPtr( new ImplSpriteCanvas( *this ) );
 154         }
 155
 156         uno::Reference< rendering::XSpriteCanvas > ImplSpriteCanvas::getUNOSpriteCanvas() const
 157         {
 158             return mxSpriteCanvas;
 159         }
 160
 161     }
 162 }