CWS-TOOLING: integrate CWS os146
[LibreOffice.git] / canvas / source / null / null_textlayout.hxx
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28 #ifndef _NULLCANVAS_TEXTLAYOUT_HXX
29 #define _NULLCANVAS_TEXTLAYOUT_HXX
31 #include <cppuhelper/compbase2.hxx>
32 #include <comphelper/broadcasthelper.hxx>
34 #include <com/sun/star/lang/XServiceInfo.hpp>
35 #include <com/sun/star/rendering/XTextLayout.hpp>
37 #include <basegfx/vector/b2isize.hxx>
39 #include <boost/utility.hpp>
41 #include "null_canvasfont.hxx"
42 #include "null_usagecounter.hxx"
45 /* Definition of TextLayout class */
47 namespace nullcanvas
49 typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XTextLayout,
50 ::com::sun::star::lang::XServiceInfo > TextLayout_Base;
52 class TextLayout : public ::comphelper::OBaseMutex,
53 public TextLayout_Base,
54 private UsageCounter< TextLayout >,
55 private ::boost::noncopyable
57 public:
58 TextLayout( const ::com::sun::star::rendering::StringContext& aText,
59 sal_Int8 nDirection,
60 sal_Int64 nRandomSeed,
61 const CanvasFont::ImplRef& rFont );
63 /// Dispose all internal references
64 virtual void SAL_CALL disposing();
66 // XTextLayout
67 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > > SAL_CALL queryTextShapes( ) throw (::com::sun::star::uno::RuntimeException);
68 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryInkMeasures( ) throw (::com::sun::star::uno::RuntimeException);
69 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::geometry::RealRectangle2D > SAL_CALL queryMeasures( ) throw (::com::sun::star::uno::RuntimeException);
70 virtual ::com::sun::star::uno::Sequence< double > SAL_CALL queryLogicalAdvancements( ) throw (::com::sun::star::uno::RuntimeException);
71 virtual void SAL_CALL applyLogicalAdvancements( const ::com::sun::star::uno::Sequence< double >& aAdvancements ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
72 virtual ::com::sun::star::geometry::RealRectangle2D SAL_CALL queryTextBounds( ) throw (::com::sun::star::uno::RuntimeException);
73 virtual double SAL_CALL justify( double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
74 virtual double SAL_CALL combinedJustify( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XTextLayout > >& aNextLayouts, double nSize ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::uno::RuntimeException);
75 virtual ::com::sun::star::rendering::TextHit SAL_CALL getTextHit( const ::com::sun::star::geometry::RealPoint2D& aHitPoint ) throw (::com::sun::star::uno::RuntimeException);
76 virtual ::com::sun::star::rendering::Caret SAL_CALL getCaret( sal_Int32 nInsertionIndex, sal_Bool bExcludeLigatures ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
77 virtual sal_Int32 SAL_CALL getNextInsertionIndex( sal_Int32 nStartIndex, sal_Int32 nCaretAdvancement, sal_Bool bExcludeLigatures ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
78 virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > SAL_CALL queryVisualHighlighting( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
79 virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XPolyPolygon2D > SAL_CALL queryLogicalHighlighting( sal_Int32 nStartIndex, sal_Int32 nEndIndex ) throw (::com::sun::star::lang::IndexOutOfBoundsException, ::com::sun::star::uno::RuntimeException);
80 virtual double SAL_CALL getBaselineOffset( ) throw (::com::sun::star::uno::RuntimeException);
81 virtual sal_Int8 SAL_CALL getMainTextDirection( ) throw (::com::sun::star::uno::RuntimeException);
82 virtual ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XCanvasFont > SAL_CALL getFont( ) throw (::com::sun::star::uno::RuntimeException);
83 virtual ::com::sun::star::rendering::StringContext SAL_CALL getText( ) throw (::com::sun::star::uno::RuntimeException);
85 // XServiceInfo
86 virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException );
87 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException );
88 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException );
90 bool draw( const ::com::sun::star::rendering::ViewState& rViewState,
91 const ::com::sun::star::rendering::RenderState& rRenderState,
92 const ::com::sun::star::uno::Reference<
93 ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice ) const;
95 protected:
96 ~TextLayout(); // we're a ref-counted UNO class. _We_ destroy ourselves.
98 private:
99 ::com::sun::star::rendering::StringContext maText;
100 ::com::sun::star::uno::Sequence< double > maLogicalAdvancements;
101 CanvasFont::ImplRef mpFont;
102 sal_Int8 mnTextDirection;
107 #endif /* _NULLCANVAS_TEXTLAYOUT_HXX */