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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_cppcanvas.hxx"
30 
31 #include <rtl/instance.hxx>
32 #include <osl/getglobalmutex.hxx>
33 #include <osl/diagnose.h>
34 
35 #include <com/sun/star/rendering/InterpolationMode.hpp>
36 
37 #include <basegfx/polygon/b2dpolygon.hxx>
38 #include <basegfx/polygon/b2dpolypolygon.hxx>
39 #include <basegfx/tools/canvastools.hxx>
40 
41 #include <cppcanvas/basegfxfactory.hxx>
42 
43 #include "implpolypolygon.hxx"
44 #include "implbitmap.hxx"
45 #include "impltext.hxx"
46 
47 
48 using namespace ::com::sun::star;
49 
50 namespace cppcanvas
51 {
52 	/* Singleton handling */
53     struct InitInstance2
54     {
55         BaseGfxFactory* operator()()
56         {
57             return new BaseGfxFactory();
58         }
59     };
60 
61     BaseGfxFactory& BaseGfxFactory::getInstance()
62     {
63         return *rtl_Instance< BaseGfxFactory, InitInstance2, ::osl::MutexGuard,
64             ::osl::GetGlobalMutex >::create(
65                 InitInstance2(), ::osl::GetGlobalMutex());
66     }
67 
68     BaseGfxFactory::BaseGfxFactory()
69     {
70     }
71 
72     BaseGfxFactory::~BaseGfxFactory()
73     {
74     }
75 
76     PolyPolygonSharedPtr BaseGfxFactory::createPolyPolygon( const CanvasSharedPtr& 			rCanvas,
77                                                             const ::basegfx::B2DPolygon& 	rPoly ) const
78     {
79         OSL_ENSURE( rCanvas.get() != NULL &&
80                     rCanvas->getUNOCanvas().is(),
81                     "BaseGfxFactory::createPolyPolygon(): Invalid canvas" );
82 
83         if( rCanvas.get() == NULL )
84             return PolyPolygonSharedPtr();
85 
86         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
87         if( !xCanvas.is() )
88             return PolyPolygonSharedPtr();
89 
90         return PolyPolygonSharedPtr(
91             new internal::ImplPolyPolygon( rCanvas,
92                                            ::basegfx::unotools::xPolyPolygonFromB2DPolygon(
93                                                xCanvas->getDevice(),
94                                                rPoly) ) );
95     }
96 
97     PolyPolygonSharedPtr BaseGfxFactory::createPolyPolygon( const CanvasSharedPtr& 				rCanvas,
98                                                             const ::basegfx::B2DPolyPolygon& 	rPolyPoly ) const
99     {
100         OSL_ENSURE( rCanvas.get() != NULL &&
101                     rCanvas->getUNOCanvas().is(),
102                     "BaseGfxFactory::createPolyPolygon(): Invalid canvas" );
103 
104         if( rCanvas.get() == NULL )
105             return PolyPolygonSharedPtr();
106 
107         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
108         if( !xCanvas.is() )
109             return PolyPolygonSharedPtr();
110 
111         return PolyPolygonSharedPtr(
112             new internal::ImplPolyPolygon( rCanvas,
113                                            ::basegfx::unotools::xPolyPolygonFromB2DPolyPolygon(
114                                                xCanvas->getDevice(),
115                                                rPolyPoly) ) );
116     }
117 
118     BitmapSharedPtr BaseGfxFactory::createBitmap( const CanvasSharedPtr&	rCanvas,
119                                                   const ::basegfx::B2ISize& rSize ) const
120     {
121         OSL_ENSURE( rCanvas.get() != NULL &&
122                     rCanvas->getUNOCanvas().is(),
123                     "BaseGfxFactory::createBitmap(): Invalid canvas" );
124 
125         if( rCanvas.get() == NULL )
126             return BitmapSharedPtr();
127 
128         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
129         if( !xCanvas.is() )
130             return BitmapSharedPtr();
131 
132         return BitmapSharedPtr(
133             new internal::ImplBitmap( rCanvas,
134                                       xCanvas->getDevice()->createCompatibleBitmap(
135                                           ::basegfx::unotools::integerSize2DFromB2ISize(rSize) ) ) );
136     }
137 
138     BitmapSharedPtr BaseGfxFactory::createAlphaBitmap( const CanvasSharedPtr&	rCanvas,
139                                                        const ::basegfx::B2ISize& rSize ) const
140     {
141         OSL_ENSURE( rCanvas.get() != NULL &&
142                     rCanvas->getUNOCanvas().is(),
143                     "BaseGfxFactory::createBitmap(): Invalid canvas" );
144 
145         if( rCanvas.get() == NULL )
146             return BitmapSharedPtr();
147 
148         uno::Reference< rendering::XCanvas > xCanvas( rCanvas->getUNOCanvas() );
149         if( !xCanvas.is() )
150             return BitmapSharedPtr();
151 
152         return BitmapSharedPtr(
153             new internal::ImplBitmap( rCanvas,
154                                       xCanvas->getDevice()->createCompatibleAlphaBitmap(
155                                           ::basegfx::unotools::integerSize2DFromB2ISize(rSize) ) ) );
156     }
157 
158     TextSharedPtr BaseGfxFactory::createText( const CanvasSharedPtr& rCanvas, const ::rtl::OUString& rText ) const
159     {
160         return TextSharedPtr( new internal::ImplText( rCanvas,
161                                                       rText ) );
162     }
163 
164 }
165