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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_canvas.hxx"
26 
27 #include <basegfx/tools/canvastools.hxx>
28 #include "dx_linepolypolygon.hxx"
29 
30 
31 using namespace ::com::sun::star;
32 
33 namespace dxcanvas
34 {
35     LinePolyPolygon::LinePolyPolygon( const ::basegfx::B2DPolyPolygon& rPolyPoly ) :
36         ::basegfx::unotools::UnoPolyPolygon( rPolyPoly ),
37 		mpGdiPlusUser( GDIPlusUser::createInstance() ),
38         mpPath()
39     {
40     }
41 
42     GraphicsPathSharedPtr LinePolyPolygon::getGraphicsPath( bool bNoLineJoin ) const
43     {
44         // generate GraphicsPath only on demand (gets deleted as soon
45         // as any of the modifying methods above touches the
46         // B2DPolyPolygon).
47         if( !mpPath )
48         {
49             mpPath = tools::graphicsPathFromB2DPolyPolygon( getPolyPolygonUnsafe(), bNoLineJoin );
50             mpPath->SetFillMode( const_cast<LinePolyPolygon*>(this)->getFillRule() == rendering::FillRule_EVEN_ODD ?
51                                  Gdiplus::FillModeAlternate : Gdiplus::FillModeWinding );
52         }
53 
54         return mpPath;
55     }
56 
57     void LinePolyPolygon::modifying() const
58     {
59         mpPath.reset();
60     }
61 }
62