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 _DXCANVAS_CANVASFONT_HXX 29 #define _DXCANVAS_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 "dx_winstuff.hxx" 46 #include "dx_gdiplususer.hxx" 47 48 49 /* Definition of CanvasFont class */ 50 51 namespace dxcanvas 52 { 53 class SpriteCanvas; 54 55 typedef ::boost::shared_ptr< Gdiplus::Font > FontSharedPtr; 56 typedef ::boost::shared_ptr< Gdiplus::FontFamily > FontFamilySharedPtr; 57 58 typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont, 59 ::com::sun::star::lang::XServiceInfo > CanvasFont_Base; 60 61 class CanvasFont : public ::comphelper::OBaseMutex, 62 public CanvasFont_Base, 63 private ::boost::noncopyable 64 { 65 public: 66 typedef ::comphelper::ImplementationReference< 67 CanvasFont, 68 ::com::sun::star::rendering::XCanvasFont > ImplRef; 69 70 CanvasFont( const ::com::sun::star::rendering::FontRequest& fontRequest, 71 const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& extraFontProperties, 72 const ::com::sun::star::geometry::Matrix2D& fontMatrix ); 73 74 /// Dispose all internal references 75 virtual void SAL_CALL disposing(); 76 77 // XCanvasFont 78 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); 79 virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest( ) throw (::com::sun::star::uno::RuntimeException); 80 virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics( ) throw (::com::sun::star::uno::RuntimeException); 81 virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes( ) throw (::com::sun::star::uno::RuntimeException); 82 virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties( ) throw (::com::sun::star::uno::RuntimeException); 83 84 // XServiceInfo 85 virtual ::rtl::OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException ); 86 virtual sal_Bool SAL_CALL supportsService( const ::rtl::OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException ); 87 virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw( ::com::sun::star::uno::RuntimeException ); 88 89 double getCellAscent() const; 90 double getEmHeight() const; 91 FontSharedPtr getFont() const; 92 const ::com::sun::star::geometry::Matrix2D& getFontMatrix() const; 93 94 private: 95 GDIPlusUserSharedPtr mpGdiPlusUser; 96 FontFamilySharedPtr mpFontFamily; 97 FontSharedPtr mpFont; 98 ::com::sun::star::rendering::FontRequest maFontRequest; 99 ::com::sun::star::geometry::Matrix2D maFontMatrix; 100 }; 101 102 } 103 104 #endif /* _DXCANVAS_CANVASFONT_HXX */ 105