1 /************************************************************************* 2 * 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * Copyright 2000, 2010 Oracle and/or its affiliates. 6 * 7 * OpenOffice.org - a multi-platform office productivity suite 8 * 9 * This file is part of OpenOffice.org. 10 * 11 * OpenOffice.org is free software: you can redistribute it and/or modify 12 * it under the terms of the GNU Lesser General Public License version 3 13 * only, as published by the Free Software Foundation. 14 * 15 * OpenOffice.org is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 #ifndef _TEXTLAYOUT_DRAWHELPER_HXX 29 #define _TEXTLAYOUT_DRAWHELPER_HXX 30 31 #include <boost/shared_ptr.hpp> 32 33 #include <com/sun/star/uno/Sequence.hxx> 34 #include <com/sun/star/rendering/StringContext.hpp> 35 #include <com/sun/star/rendering/XCanvasFont.hpp> 36 #include <com/sun/star/geometry/Matrix2D.hpp> 37 #include <com/sun/star/rendering/XGraphicDevice.hpp> 38 39 #include <basegfx/matrix/b2dhommatrix.hxx> 40 #include <basegfx/vector/b2isize.hxx> 41 42 class ::com::sun::star::rendering::XCanvasFont; 43 44 namespace Gdiplus { class Graphics; } 45 46 namespace dxcanvas 47 { 48 struct Bitmap; 49 class TextLayoutDrawHelper 50 { 51 public: 52 TextLayoutDrawHelper( 53 const ::com::sun::star::uno::Reference< ::com::sun::star::rendering::XGraphicDevice >& xGraphicDevice); 54 ~TextLayoutDrawHelper(); 55 56 // draw text 57 void drawText( const boost::shared_ptr<Gdiplus::Graphics>& rGraphics, 58 const ::com::sun::star::rendering::ViewState& rViewState, 59 const ::com::sun::star::rendering::RenderState& rRenderState, 60 const ::basegfx::B2ISize& rOutputOffset, 61 const ::com::sun::star::rendering::StringContext& rText, 62 const ::com::sun::star::uno::Sequence< double >& rLogicalAdvancements, 63 const ::com::sun::star::uno::Reference< 64 ::com::sun::star::rendering::XCanvasFont >& rCanvasFont, 65 const ::com::sun::star::geometry::Matrix2D& rFontMatrix, 66 bool bAlphaSurface ); 67 68 ::com::sun::star::geometry::RealRectangle2D queryTextBounds( 69 const ::com::sun::star::rendering::StringContext& rText, 70 const ::com::sun::star::uno::Sequence< double >& rLogicalAdvancements, 71 const ::com::sun::star::uno::Reference< 72 ::com::sun::star::rendering::XCanvasFont >& rCanvasFont, 73 const ::com::sun::star::geometry::Matrix2D& rFontMatrix ); 74 75 #ifdef DBG_UTIL 76 void test(); 77 #endif 78 79 protected: 80 ::com::sun::star::uno::Reference< 81 ::com::sun::star::rendering::XGraphicDevice > mxGraphicDevice; 82 }; 83 } 84 85 #endif /* _TEXTLAYOUT_DRAWHELPER_HXX */ 86 // eof 87