canvas/source/null/null_canvasfont.hxx

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  27
  28 #ifndef _NULLCANVAS_CANVASFONT_HXX
  29 #define _NULLCANVAS_CANVASFONT_HXX
  30
  31 #include <comphelper/implementationreference.hxx>
  32
  33 #include <cppuhelper/compbase2.hxx>
  34 #include <comphelper/broadcasthelper.hxx>
  35
  36 #include <com/sun/star/lang/XServiceInfo.hpp>
  37 #include <com/sun/star/rendering/XCanvas.hpp>
  38 #include <com/sun/star/rendering/XCanvasFont.hpp>
  39
  40 #include <rtl/ref.hxx>
  41
  42 #include <boost/shared_ptr.hpp>
  43 #include <boost/utility.hpp>
  44
  45 #include "null_usagecounter.hxx"
  46
  47
  48 /* Definition of CanvasFont class */
  49
  50 namespace nullcanvas
  51 {
  52     class SpriteCanvas;
  53
  54     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont,
  55                                                ::com::sun::star::lang::XServiceInfo > CanvasFont_Base;
  56
  57     class CanvasFont : public ::comphelper::OBaseMutex,
  58                        public CanvasFont_Base,
  59                        private UsageCounter< CanvasFont >,
  60                        private ::boost::noncopyable
  61     {
  62     public:
  63         typedef ::comphelper::ImplementationReference<
  64             CanvasFont,
  65             ::com::sun::star::rendering::XCanvasFont > ImplRef;
  66
  67         CanvasFont( const ::com::sun::star::rendering::FontRequest&                                     fontRequest,
  68                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >&    extraFontProperties,
  69                     const ::com::sun::star::geometry::Matrix2D&                                         fontMatrix );
  70
  71         /// Dispose all internal references
  72         virtual void SAL_CALL disposing();
  73
  74         // XCanvasFont
  75         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);
  76         virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest(  ) throw (::com::sun::star::uno::RuntimeException);
  77         virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics(  ) throw (::com::sun::star::uno::RuntimeException);
  78         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes(  ) throw (::com::sun::star::uno::RuntimeException);
  79         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties(  ) throw (::com::sun::star::uno::RuntimeException);
  80
  81         // XServiceInfo
  82         virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
  83         virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
  84         virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames()  throw( ::com::sun::star::uno::RuntimeException );
  85
  86         const ::com::sun::star::geometry::Matrix2D& getFontMatrix() const;
  87
  88     private:
  89         ::com::sun::star::rendering::FontRequest    maFontRequest;
  90         ::com::sun::star::geometry::Matrix2D        maFontMatrix;
  91     };
  92
  93 }
  94
  95 #endif /* _NULLCANVAS_CANVASFONT_HXX */