canvas/source/null/null_canvasfont.hxx

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  30
  31 #ifndef _NULLCANVAS_CANVASFONT_HXX
  32 #define _NULLCANVAS_CANVASFONT_HXX
  33
  34 #include <comphelper/implementationreference.hxx>
  35
  36 #include <cppuhelper/compbase2.hxx>
  37 #include <comphelper/broadcasthelper.hxx>
  38
  39 #include <com/sun/star/lang/XServiceInfo.hpp>
  40 #include <com/sun/star/rendering/XCanvas.hpp>
  41 #include <com/sun/star/rendering/XCanvasFont.hpp>
  42
  43 #include <rtl/ref.hxx>
  44
  45 #include <boost/shared_ptr.hpp>
  46 #include <boost/utility.hpp>
  47
  48 #include "null_usagecounter.hxx"
  49
  50
  51 /* Definition of CanvasFont class */
  52
  53 namespace nullcanvas
  54 {
  55     class SpriteCanvas;
  56
  57     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont,
  58                                                ::com::sun::star::lang::XServiceInfo > CanvasFont_Base;
  59
  60     class CanvasFont : public ::comphelper::OBaseMutex,
  61                        public CanvasFont_Base,
  62                        private UsageCounter< CanvasFont >,
  63                        private ::boost::noncopyable
  64     {
  65     public:
  66         typedef ::comphelper::ImplementationReference<
  67             CanvasFont,
  68             ::com::sun::star::rendering::XCanvasFont > ImplRef;
  69
  70         CanvasFont( const ::com::sun::star::rendering::FontRequest&                                     fontRequest,
  71                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >&    extraFontProperties,
  72                     const ::com::sun::star::geometry::Matrix2D&                                         fontMatrix );
  73
  74         /// Dispose all internal references
  75         virtual void SAL_CALL disposing();
  76
  77         // XCanvasFont
  78         virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XTextLayout > SAL_CALL createTextLayout( const ::com::sun::star::rendering::StringContext& aText, sal_Int8 nDirection, sal_Int64 nRandomSeed ) throw (::com::sun::star::uno::RuntimeException);
  79         virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest(  ) throw (::com::sun::star::uno::RuntimeException);
  80         virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics(  ) throw (::com::sun::star::uno::RuntimeException);
  81         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes(  ) throw (::com::sun::star::uno::RuntimeException);
  82         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties(  ) throw (::com::sun::star::uno::RuntimeException);
  83
  84         // XServiceInfo
  85         virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
  86         virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
  87         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()  throw( ::com::sun::star::uno::RuntimeException );
  88
  89         const ::com::sun::star::geometry::Matrix2D& getFontMatrix() const;
  90
  91     private:
  92         ::com::sun::star::rendering::FontRequest        maFontRequest;
  93         ::com::sun::star::geometry::Matrix2D            maFontMatrix;
  94     };
  95
  96 }
  97
  98 #endif /* _NULLCANVAS_CANVASFONT_HXX */