include/toolkit/awt/vclxfont.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   8  *
   9  * This file incorporates work covered by the following license notice:
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  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  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 _TOOLKIT_AWT_VCLXFONT_HXX_
  21 #define _TOOLKIT_AWT_VCLXFONT_HXX_
  22
  23 #include <toolkit/dllapi.h>
  24 #include <com/sun/star/awt/XFont2.hpp>
  25 #include <com/sun/star/awt/XDevice.hpp>
  26 #include <com/sun/star/lang/XTypeProvider.hpp>
  27 #include <com/sun/star/lang/XUnoTunnel.hpp>
  28 #include <cppuhelper/weak.hxx>
  29 #include <osl/mutex.hxx>
  30 #include <vcl/metric.hxx>
  31
  32 //  ----------------------------------------------------
  33 //  class VCLXFont
  34 //  ----------------------------------------------------
  35
  36 class TOOLKIT_DLLPUBLIC VCLXFont :  public ::com::sun::star::awt::XFont2,
  37                     public ::com::sun::star::lang::XTypeProvider,
  38                     public ::com::sun::star::lang::XUnoTunnel,
  39                     public ::cppu::OWeakObject
  40 {
  41 private:
  42     ::osl::Mutex    maMutex;
  43     ::com::sun::star::uno::Reference< ::com::sun::star::awt::XDevice> mxDevice;
  44     Font            maFont;
  45     FontMetric*     mpFontMetric;
  46
  47 protected:
  48     sal_Bool            ImplAssertValidFontMetric();
  49     ::osl::Mutex&   GetMutex() { return maMutex; }
  50
  51 public:
  52                     VCLXFont();
  53                     ~VCLXFont();
  54
  55     void            Init( ::com::sun::star::awt::XDevice& rxDev, const Font& rFont );
  56     const Font&     GetFont() const { return maFont; }
  57
  58     // ::com::sun::star::uno::XInterface
  59     ::com::sun::star::uno::Any                  SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
  60     void                                        SAL_CALL acquire() throw()  { OWeakObject::acquire(); }
  61     void                                        SAL_CALL release() throw()  { OWeakObject::release(); }
  62
  63     // ::com::sun::star::lang::XUnoTunnel
  64     static const ::com::sun::star::uno::Sequence< sal_Int8 >&   GetUnoTunnelId() throw();
  65     static VCLXFont*                                            GetImplementation( const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& rxIFace );
  66     sal_Int64                                                   SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& rIdentifier ) throw(::com::sun::star::uno::RuntimeException);
  67
  68     // ::com::sun::star::lang::XTypeProvider
  69     ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type >  SAL_CALL getTypes() throw(::com::sun::star::uno::RuntimeException);
  70     ::com::sun::star::uno::Sequence< sal_Int8 >                     SAL_CALL getImplementationId() throw(::com::sun::star::uno::RuntimeException);
  71
  72     // ::com::sun::star::lang::XFont
  73     ::com::sun::star::awt::FontDescriptor           SAL_CALL getFontDescriptor(  ) throw(::com::sun::star::uno::RuntimeException);
  74     ::com::sun::star::awt::SimpleFontMetric         SAL_CALL getFontMetric(  ) throw(::com::sun::star::uno::RuntimeException);
  75     sal_Int16                                       SAL_CALL getCharWidth( sal_Unicode c ) throw(::com::sun::star::uno::RuntimeException);
  76     ::com::sun::star::uno::Sequence< sal_Int16 >    SAL_CALL getCharWidths( sal_Unicode nFirst, sal_Unicode nLast ) throw(::com::sun::star::uno::RuntimeException);
  77     sal_Int32                                       SAL_CALL getStringWidth( const OUString& str ) throw(::com::sun::star::uno::RuntimeException);
  78     sal_Int32                                       SAL_CALL getStringWidthArray( const OUString& str, ::com::sun::star::uno::Sequence< sal_Int32 >& rDXArray ) throw(::com::sun::star::uno::RuntimeException);
  79     void                                            SAL_CALL getKernPairs( ::com::sun::star::uno::Sequence< sal_Unicode >& rnChars1, ::com::sun::star::uno::Sequence< sal_Unicode >& rnChars2, ::com::sun::star::uno::Sequence< sal_Int16 >& rnKerns ) throw(::com::sun::star::uno::RuntimeException);
  80
  81     // ::com::sun::star::lang::XFont2
  82     sal_Bool                                        SAL_CALL hasGlyphs( const OUString& aText ) throw(::com::sun::star::uno::RuntimeException);
  83 };
  84
  85
  86
  87 #endif // _TOOLKIT_AWT_VCLXFONT_HXX_
  88
  89 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */