include/toolkit/awt/vclxfont.hxx

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  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
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  19
  20 #ifndef INCLUDED_TOOLKIT_AWT_VCLXFONT_HXX
  21 #define INCLUDED_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 css::awt::XFont2,
  37                     public css::lang::XTypeProvider,
  38                     public css::lang::XUnoTunnel,
  39                     public ::cppu::OWeakObject
  40 {
  41 private:
  42     ::osl::Mutex    maMutex;
  43     css::uno::Reference< css::awt::XDevice> mxDevice;
  44     vcl::Font       maFont;
  45     FontMetric*     mpFontMetric;
  46
  47 protected:
  48     bool            ImplAssertValidFontMetric();
  49     ::osl::Mutex&   GetMutex() { return maMutex; }
  50
  51 public:
  52                     VCLXFont();
  53                     virtual ~VCLXFont() override;
  54
  55     void            Init( css::awt::XDevice& rxDev, const vcl::Font& rFont );
  56     const vcl::Font&     GetFont() const { return maFont; }
  57
  58     // css::uno::XInterface
  59     css::uno::Any                  SAL_CALL queryInterface( const css::uno::Type & rType ) throw(css::uno::RuntimeException, std::exception) override;
  60     void                                        SAL_CALL acquire() throw() override  { OWeakObject::acquire(); }
  61     void                                        SAL_CALL release() throw() override  { OWeakObject::release(); }
  62
  63     // css::lang::XUnoTunnel
  64     static const css::uno::Sequence< sal_Int8 >&   GetUnoTunnelId() throw();
  65     static VCLXFont*                                            GetImplementation( const css::uno::Reference< css::uno::XInterface >& rxIFace );
  66     sal_Int64                                                   SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& rIdentifier ) throw(css::uno::RuntimeException, std::exception) override;
  67
  68     // css::lang::XTypeProvider
  69     css::uno::Sequence< css::uno::Type >  SAL_CALL getTypes() throw(css::uno::RuntimeException, std::exception) override;
  70     css::uno::Sequence< sal_Int8 >                     SAL_CALL getImplementationId() throw(css::uno::RuntimeException, std::exception) override;
  71
  72     // css::lang::XFont
  73     css::awt::FontDescriptor           SAL_CALL getFontDescriptor(  ) throw(css::uno::RuntimeException, std::exception) override;
  74     css::awt::SimpleFontMetric         SAL_CALL getFontMetric(  ) throw(css::uno::RuntimeException, std::exception) override;
  75     sal_Int16                                       SAL_CALL getCharWidth( sal_Unicode c ) throw(css::uno::RuntimeException, std::exception) override;
  76     css::uno::Sequence< sal_Int16 >    SAL_CALL getCharWidths( sal_Unicode nFirst, sal_Unicode nLast ) throw(css::uno::RuntimeException, std::exception) override;
  77     sal_Int32                                       SAL_CALL getStringWidth( const OUString& str ) throw(css::uno::RuntimeException, std::exception) override;
  78     sal_Int32                                       SAL_CALL getStringWidthArray( const OUString& str, css::uno::Sequence< sal_Int32 >& rDXArray ) throw(css::uno::RuntimeException, std::exception) override;
  79     void                                            SAL_CALL getKernPairs( css::uno::Sequence< sal_Unicode >& rnChars1, css::uno::Sequence< sal_Unicode >& rnChars2, css::uno::Sequence< sal_Int16 >& rnKerns ) throw(css::uno::RuntimeException, std::exception) override;
  80
  81     // css::lang::XFont2
  82     sal_Bool                                        SAL_CALL hasGlyphs( const OUString& aText ) throw(css::uno::RuntimeException, std::exception) override;
  83 };
  84
  85
  86 #endif // INCLUDED_TOOLKIT_AWT_VCLXFONT_HXX
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */