xref: /AOO41X/main/canvas/source/directx/dx_textlayout_drawhelper.hxx (revision ca62e2c2083b5d0995f1245bad6c2edfb455fbec)
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21 
22 
23 
24 #ifndef _TEXTLAYOUT_DRAWHELPER_HXX
25 #define _TEXTLAYOUT_DRAWHELPER_HXX
26 
27 #include <boost/shared_ptr.hpp>
28 
29 #include <com/sun/star/uno/Sequence.hxx>
30 #include <com/sun/star/rendering/StringContext.hpp>
31 #include <com/sun/star/rendering/XCanvasFont.hpp>
32 #include <com/sun/star/geometry/Matrix2D.hpp>
33 #include <com/sun/star/rendering/XGraphicDevice.hpp>
34 
35 #include <basegfx/matrix/b2dhommatrix.hxx>
36 #include <basegfx/vector/b2isize.hxx>
37 
38 class ::com::sun::star::rendering::XCanvasFont;
39 
40 namespace Gdiplus { class Graphics; }
41 
42 namespace dxcanvas
43 {
44     struct Bitmap;
45     class TextLayoutDrawHelper
46     {
47     public:
48         TextLayoutDrawHelper(
49             const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice);
50         ~TextLayoutDrawHelper();
51 
52         // draw text
53         void drawText( const boost::shared_ptr<Gdiplus::Graphics>&          rGraphics,
54                        const ::com::sun::star::rendering::ViewState&        rViewState,
55                        const ::com::sun::star::rendering::RenderState&      rRenderState,
56                        const ::basegfx::B2ISize&                            rOutputOffset,
57                        const ::com::sun::star::rendering::StringContext&    rText,
58                        const ::com::sun::star::uno::Sequence< double >&     rLogicalAdvancements,
59                        const ::com::sun::star::uno::Reference<
60                             ::com::sun::star::rendering::XCanvasFont >&     rCanvasFont,
61                        const ::com::sun::star::geometry::Matrix2D&          rFontMatrix,
62                        bool                                                 bAlphaSurface,
63                        sal_Int8                                             nTextDirection);
64 
65         ::com::sun::star::geometry::RealRectangle2D queryTextBounds(
66             const ::com::sun::star::rendering::StringContext&   rText,
67             const ::com::sun::star::uno::Sequence< double >&    rLogicalAdvancements,
68             const ::com::sun::star::uno::Reference<
69                 ::com::sun::star::rendering::XCanvasFont >&     rCanvasFont,
70               const ::com::sun::star::geometry::Matrix2D&       rFontMatrix,
71               sal_Int8                                          nTextDirection );
72 
73 #ifdef DBG_UTIL
74         void test();
75 #endif
76 
77     protected:
78         ::com::sun::star::uno::Reference<
79             ::com::sun::star::rendering::XGraphicDevice >   mxGraphicDevice;
80     };
81 }
82 
83 #endif /* _TEXTLAYOUT_DRAWHELPER_HXX */
84 // eof
85