canvas/source/cairo/cairo_canvasfont.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #ifndef INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_CANVASFONT_HXX
  21 #define INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_CANVASFONT_HXX
  22
  23 #include <cppuhelper/compbase2.hxx>
  24 #include <comphelper/broadcasthelper.hxx>
  25
  26 #include <com/sun/star/lang/XServiceInfo.hpp>
  27 #include <com/sun/star/geometry/Matrix2D.hpp>
  28 #include <com/sun/star/rendering/FontRequest.hpp>
  29 #include <com/sun/star/rendering/XCanvasFont.hpp>
  30
  31 #include <vcl/font.hxx>
  32
  33 #include <canvas/vclwrapper.hxx>
  34
  35 #include "cairo_spritecanvas.hxx"
  36
  37 #include <boost/utility.hpp>
  38
  39
  40 /* Definition of CanvasFont class */
  41
  42 namespace cairocanvas
  43 {
  44     typedef ::cppu::WeakComponentImplHelper2< ::com::sun::star::rendering::XCanvasFont,
  45                                                ::com::sun::star::lang::XServiceInfo > CanvasFont_Base;
  46
  47     class CanvasFont : public ::comphelper::OBaseMutex,
  48                        public CanvasFont_Base,
  49                        private ::boost::noncopyable
  50     {
  51     public:
  52         typedef rtl::Reference<CanvasFont> Reference;
  53
  54         CanvasFont( const ::com::sun::star::rendering::FontRequest&                                  fontRequest,
  55                     const ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue >& extraFontProperties,
  56                     const ::com::sun::star::geometry::Matrix2D&                                      rFontMatrix,
  57                     const SurfaceProviderRef&                                                        rDevice );
  58
  59         /// Dispose all internal references
  60         virtual void SAL_CALL disposing() SAL_OVERRIDE;
  61
  62         // XCanvasFont
  63         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, std::exception) SAL_OVERRIDE;
  64         virtual ::com::sun::star::rendering::FontRequest SAL_CALL getFontRequest(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  65         virtual ::com::sun::star::rendering::FontMetrics SAL_CALL getFontMetrics(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  66         virtual ::com::sun::star::uno::Sequence< double > SAL_CALL getAvailableSizes(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  67         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::beans::PropertyValue > SAL_CALL getExtraFontProperties(  ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  68
  69         // XServiceInfo
  70         virtual OUString SAL_CALL getImplementationName() throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  71         virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  72         virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()  throw( ::com::sun::star::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  73
  74         vcl::Font getVCLFont() const;
  75
  76     private:
  77         ::canvas::vcltools::VCLObject<vcl::Font> maFont;
  78         ::com::sun::star::rendering::FontRequest maFontRequest;
  79         SurfaceProviderRef                       mpRefDevice;
  80     };
  81
  82 }
  83
  84 #endif // INCLUDED_CANVAS_SOURCE_CAIRO_CAIRO_CANVASFONT_HXX
  85
  86 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */