chart2/source/inc/Scaling.hxx

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  19 #ifndef INCLUDED_CHART2_SOURCE_INC_SCALING_HXX
  20 #define INCLUDED_CHART2_SOURCE_INC_SCALING_HXX
  21
  22 #include <com/sun/star/chart2/XScaling.hpp>
  23 #include <com/sun/star/lang/XServiceInfo.hpp>
  24 #include <com/sun/star/lang/XServiceName.hpp>
  25 #include <com/sun/star/uno/XComponentContext.hpp>
  26 #include <cppuhelper/implbase3.hxx>
  27
  28 namespace chart
  29 {
  30
  31 /**
  32 */
  33
  34 class LogarithmicScaling :
  35         public ::cppu::WeakImplHelper3 <
  36         ::com::sun::star::chart2::XScaling,
  37         ::com::sun::star::lang::XServiceName,
  38         ::com::sun::star::lang::XServiceInfo
  39         >
  40 {
  41 public:
  42     /// base is 10.0
  43     explicit LogarithmicScaling(
  44         const ::com::sun::star::uno::Reference<
  45             ::com::sun::star::uno::XComponentContext > & xContext );
  46     LogarithmicScaling( double fBase = 10.0 );
  47     virtual ~LogarithmicScaling();
  48
  49     /// establish methods for factory instatiation
  50     static css::uno::Reference< css::uno::XInterface > SAL_CALL create( css::uno::Reference< css::uno::XComponentContext > const & xContext)
  51         throw(css::uno::Exception)
  52     {
  53         return (::cppu::OWeakObject *)new LogarithmicScaling( xContext );
  54     }
  55     /// declare XServiceInfo methods
  56     virtual OUString SAL_CALL getImplementationName()
  57             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  58     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
  59             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  60     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
  61             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
  62
  63     static OUString getImplementationName_Static();
  64     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
  65
  66     // ____ XScaling ____
  67     virtual double SAL_CALL doScaling( double value )
  68         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  69
  70     virtual ::com::sun::star::uno::Reference<
  71         ::com::sun::star::chart2::XScaling > SAL_CALL
  72         getInverseScaling() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  73
  74     // ____ XServiceName ____
  75     virtual OUString SAL_CALL getServiceName()
  76         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
  77
  78 private:
  79     const double m_fBase;
  80     const double m_fLogOfBase;
  81
  82     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
  83 };
  84
  85 class ExponentialScaling :
  86         public ::cppu::WeakImplHelper3 <
  87         ::com::sun::star::chart2::XScaling,
  88         ::com::sun::star::lang::XServiceName,
  89         ::com::sun::star::lang::XServiceInfo
  90         >
  91 {
  92 public:
  93     /// base is 10.0
  94     explicit ExponentialScaling(
  95         const ::com::sun::star::uno::Reference<
  96             ::com::sun::star::uno::XComponentContext > & xContext );
  97     explicit ExponentialScaling( double fBase = 10.0 );
  98     virtual ~ExponentialScaling();
  99
 100     /// establish methods for factory instatiation
 101     static css::uno::Reference< css::uno::XInterface > SAL_CALL create( css::uno::Reference< css::uno::XComponentContext > const & xContext)
 102         throw(css::uno::Exception)
 103     {
 104         return (::cppu::OWeakObject *)new ExponentialScaling( xContext );
 105     }
 106     /// declare XServiceInfo methods
 107     virtual OUString SAL_CALL getImplementationName()
 108             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 109     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 110             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 111     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 112             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 113
 114     static OUString getImplementationName_Static();
 115     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
 116
 117     // ____ XScaling ____
 118         virtual double SAL_CALL
 119     doScaling( double value )
 120         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 121
 122         virtual ::com::sun::star::uno::Reference<
 123         ::com::sun::star::chart2::XScaling > SAL_CALL
 124     getInverseScaling() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 125
 126     // ____ XServiceName ____
 127     virtual OUString SAL_CALL getServiceName()
 128         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 129
 130 private:
 131     const double m_fBase;
 132
 133     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
 134 };
 135
 136 class LinearScaling : public ::cppu::WeakImplHelper3 <
 137         ::com::sun::star::chart2::XScaling,
 138         ::com::sun::star::lang::XServiceName,
 139         ::com::sun::star::lang::XServiceInfo
 140         >
 141 {
 142 public:
 143     /// y(x) = x
 144     explicit LinearScaling(
 145         const ::com::sun::star::uno::Reference<
 146             ::com::sun::star::uno::XComponentContext > & xContext );
 147     /// y(x) = fSlope * x + fOffset
 148     LinearScaling( double fSlope = 1.0, double fOffset = 0.0 );
 149     virtual ~LinearScaling();
 150
 151     /// establish methods for factory instatiation
 152     static css::uno::Reference< css::uno::XInterface > SAL_CALL create( css::uno::Reference< css::uno::XComponentContext > const & xContext)
 153         throw(css::uno::Exception)
 154     {
 155         return (::cppu::OWeakObject *)new LinearScaling( xContext );
 156     }
 157     /// declare XServiceInfo methods
 158     virtual OUString SAL_CALL getImplementationName()
 159             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 160     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 161             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 162     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 163             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 164
 165     static OUString getImplementationName_Static();
 166     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
 167
 168     // ____ XScaling ____
 169     virtual double SAL_CALL doScaling( double value )
 170         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 171
 172     virtual ::com::sun::star::uno::Reference<
 173         ::com::sun::star::chart2::XScaling > SAL_CALL
 174         getInverseScaling() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 175
 176     // ____ XServiceName ____
 177     virtual OUString SAL_CALL getServiceName()
 178         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 179
 180 private:
 181     const double m_fSlope;
 182     const double m_fOffset;
 183
 184     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
 185 };
 186
 187 class PowerScaling : public ::cppu::WeakImplHelper3 <
 188         ::com::sun::star::chart2::XScaling,
 189         ::com::sun::star::lang::XServiceName,
 190         ::com::sun::star::lang::XServiceInfo
 191         >
 192 {
 193 public:
 194     /// exponent 10.0
 195     explicit PowerScaling(
 196         const ::com::sun::star::uno::Reference<
 197             ::com::sun::star::uno::XComponentContext > & xContext );
 198     explicit PowerScaling( double fExponent = 10.0 );
 199     virtual ~PowerScaling();
 200
 201     /// establish methods for factory instatiation
 202     static css::uno::Reference< css::uno::XInterface > SAL_CALL create( css::uno::Reference< css::uno::XComponentContext > const & xContext)
 203         throw(css::uno::Exception)
 204     {
 205         return (::cppu::OWeakObject *)new PowerScaling( xContext );
 206     }
 207     /// declare XServiceInfo methods
 208     virtual OUString SAL_CALL getImplementationName()
 209             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 210     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName )
 211             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 212     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames()
 213             throw( css::uno::RuntimeException, std::exception ) SAL_OVERRIDE;
 214
 215     static OUString getImplementationName_Static();
 216     static css::uno::Sequence< OUString > getSupportedServiceNames_Static();
 217
 218     // ____ XScaling ____
 219         virtual double SAL_CALL
 220     doScaling( double value )
 221         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 222
 223         virtual ::com::sun::star::uno::Reference<
 224         ::com::sun::star::chart2::XScaling > SAL_CALL
 225     getInverseScaling() throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 226
 227     // ____ XServiceName ____
 228     virtual OUString SAL_CALL getServiceName()
 229         throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
 230
 231 private:
 232     const double m_fExponent;
 233
 234     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
 235 };
 236
 237 } //namespace chart
 238 #endif
 239
 240 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */