191c99ff4SAndrew Rist /**************************************************************
2cdf0e10cSrcweir  *
391c99ff4SAndrew Rist  * Licensed to the Apache Software Foundation (ASF) under one
491c99ff4SAndrew Rist  * or more contributor license agreements.  See the NOTICE file
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791c99ff4SAndrew Rist  * to you under the Apache License, Version 2.0 (the
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1191c99ff4SAndrew Rist  *   http://www.apache.org/licenses/LICENSE-2.0
1291c99ff4SAndrew Rist  *
1391c99ff4SAndrew Rist  * Unless required by applicable law or agreed to in writing,
1491c99ff4SAndrew Rist  * software distributed under the License is distributed on an
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2191c99ff4SAndrew Rist 
2291c99ff4SAndrew Rist 
23cdf0e10cSrcweir 
24cdf0e10cSrcweir #ifndef _TEXTLAYOUT_DRAWHELPER_HXX
25cdf0e10cSrcweir #define _TEXTLAYOUT_DRAWHELPER_HXX
26cdf0e10cSrcweir 
27cdf0e10cSrcweir #include <boost/shared_ptr.hpp>
28cdf0e10cSrcweir 
29cdf0e10cSrcweir #include <com/sun/star/uno/Sequence.hxx>
30cdf0e10cSrcweir #include <com/sun/star/rendering/StringContext.hpp>
31cdf0e10cSrcweir #include <com/sun/star/rendering/XCanvasFont.hpp>
32cdf0e10cSrcweir #include <com/sun/star/geometry/Matrix2D.hpp>
33cdf0e10cSrcweir #include <com/sun/star/rendering/XGraphicDevice.hpp>
34cdf0e10cSrcweir 
35cdf0e10cSrcweir #include <basegfx/matrix/b2dhommatrix.hxx>
36cdf0e10cSrcweir #include <basegfx/vector/b2isize.hxx>
37cdf0e10cSrcweir 
38cdf0e10cSrcweir class ::com::sun::star::rendering::XCanvasFont;
39cdf0e10cSrcweir 
40cdf0e10cSrcweir namespace Gdiplus { class Graphics; }
41cdf0e10cSrcweir 
42cdf0e10cSrcweir namespace dxcanvas
43cdf0e10cSrcweir {
44cdf0e10cSrcweir 	struct Bitmap;
45cdf0e10cSrcweir 	class TextLayoutDrawHelper
46cdf0e10cSrcweir 	{
47cdf0e10cSrcweir 	public:
48cdf0e10cSrcweir 		TextLayoutDrawHelper(
49cdf0e10cSrcweir 			const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice);
50cdf0e10cSrcweir 		~TextLayoutDrawHelper();
51cdf0e10cSrcweir 
52cdf0e10cSrcweir 		// draw text
53cdf0e10cSrcweir 		void drawText( const boost::shared_ptr<Gdiplus::Graphics>&          rGraphics,
54cdf0e10cSrcweir                        const ::com::sun::star::rendering::ViewState& 		rViewState,
55cdf0e10cSrcweir                        const ::com::sun::star::rendering::RenderState& 		rRenderState,
56cdf0e10cSrcweir                        const ::basegfx::B2ISize& 							rOutputOffset,
57cdf0e10cSrcweir                        const ::com::sun::star::rendering::StringContext& 	rText,
58cdf0e10cSrcweir                        const ::com::sun::star::uno::Sequence< double >& 	rLogicalAdvancements,
59cdf0e10cSrcweir                        const ::com::sun::star::uno::Reference<
60cdf0e10cSrcweir                        		::com::sun::star::rendering::XCanvasFont >& 	rCanvasFont,
61cdf0e10cSrcweir                        const ::com::sun::star::geometry::Matrix2D& 			rFontMatrix,
62*324ab1fcSHerbert Dürr                        bool                                                 bAlphaSurface,
63*324ab1fcSHerbert Dürr                        sal_Int8		                                        nTextDirection);
64cdf0e10cSrcweir 
65cdf0e10cSrcweir         ::com::sun::star::geometry::RealRectangle2D queryTextBounds(
66cdf0e10cSrcweir 			const ::com::sun::star::rendering::StringContext& 	rText,
67cdf0e10cSrcweir             const ::com::sun::star::uno::Sequence< double >& 	rLogicalAdvancements,
68cdf0e10cSrcweir             const ::com::sun::star::uno::Reference<
69cdf0e10cSrcweir 	            ::com::sun::star::rendering::XCanvasFont >&		rCanvasFont,
70*324ab1fcSHerbert Dürr               const ::com::sun::star::geometry::Matrix2D& 		rFontMatrix,
71*324ab1fcSHerbert Dürr               sal_Int8		                                    nTextDirection );
72cdf0e10cSrcweir 
73cdf0e10cSrcweir #ifdef DBG_UTIL
74cdf0e10cSrcweir 		void test();
75cdf0e10cSrcweir #endif
76cdf0e10cSrcweir 
77cdf0e10cSrcweir     protected:
78cdf0e10cSrcweir 		::com::sun::star::uno::Reference<
79cdf0e10cSrcweir   			::com::sun::star::rendering::XGraphicDevice >	mxGraphicDevice;
80cdf0e10cSrcweir 	};
81cdf0e10cSrcweir }
82cdf0e10cSrcweir 
83cdf0e10cSrcweir #endif /* _TEXTLAYOUT_DRAWHELPER_HXX */
84cdf0e10cSrcweir // eof
85