LCOV - code coverage report
Current view: top level - libreoffice/chart2/source/inc - Scaling.hxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 1 4 25.0 %
Date: 2012-12-27 Functions: 1 4 25.0 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       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             : #ifndef _CHART2_SCALING_HXX
      20             : #define _CHART2_SCALING_HXX
      21             : #include "ServiceMacros.hxx"
      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             : //.............................................................................
      29             : namespace chart
      30             : {
      31             : //.............................................................................
      32             : 
      33             : //-----------------------------------------------------------------------------
      34             : /**
      35             : */
      36             : 
      37             : class LogarithmicScaling :
      38             :         public ::cppu::WeakImplHelper3 <
      39             :         ::com::sun::star::chart2::XScaling,
      40             :         ::com::sun::star::lang::XServiceName,
      41             :         ::com::sun::star::lang::XServiceInfo
      42             :         >
      43             : {
      44             : public:
      45             :     /// base is 10.0
      46             :     explicit LogarithmicScaling(
      47             :         const ::com::sun::star::uno::Reference<
      48             :             ::com::sun::star::uno::XComponentContext > & xContext );
      49             :     LogarithmicScaling( double fBase = 10.0 );
      50             :     virtual ~LogarithmicScaling();
      51             : 
      52             :     /// establish methods for factory instatiation
      53           0 :     APPHELPER_SERVICE_FACTORY_HELPER( LogarithmicScaling )
      54             :     /// declare XServiceInfo methods
      55             :     APPHELPER_XSERVICEINFO_DECL()
      56             : 
      57             :     // ____ XScaling ____
      58             :     virtual double SAL_CALL doScaling( double value )
      59             :         throw (::com::sun::star::uno::RuntimeException);
      60             : 
      61             :     virtual ::com::sun::star::uno::Reference<
      62             :         ::com::sun::star::chart2::XScaling > SAL_CALL
      63             :         getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
      64             : 
      65             :     // ____ XServiceName ____
      66             :     virtual ::rtl::OUString SAL_CALL getServiceName()
      67             :         throw (::com::sun::star::uno::RuntimeException);
      68             : 
      69             : private:
      70             :     const double m_fBase;
      71             :     const double m_fLogOfBase;
      72             : 
      73             :     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
      74             : };
      75             : 
      76             : // ----------------------------------------
      77             : 
      78             : class ExponentialScaling :
      79             :         public ::cppu::WeakImplHelper3 <
      80             :         ::com::sun::star::chart2::XScaling,
      81             :         ::com::sun::star::lang::XServiceName,
      82             :         ::com::sun::star::lang::XServiceInfo
      83             :         >
      84             : {
      85             : public:
      86             :     /// base is 10.0
      87             :     explicit ExponentialScaling(
      88             :         const ::com::sun::star::uno::Reference<
      89             :             ::com::sun::star::uno::XComponentContext > & xContext );
      90             :     explicit ExponentialScaling( double fBase = 10.0 );
      91             :     virtual ~ExponentialScaling();
      92             : 
      93             :     /// establish methods for factory instatiation
      94           0 :     APPHELPER_SERVICE_FACTORY_HELPER( ExponentialScaling )
      95             :     /// declare XServiceInfo methods
      96             :     APPHELPER_XSERVICEINFO_DECL()
      97             : 
      98             :     // ____ XScaling ____
      99             :         virtual double SAL_CALL
     100             :     doScaling( double value )
     101             :         throw (::com::sun::star::uno::RuntimeException);
     102             : 
     103             :         virtual ::com::sun::star::uno::Reference<
     104             :         ::com::sun::star::chart2::XScaling > SAL_CALL
     105             :     getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
     106             : 
     107             :     // ____ XServiceName ____
     108             :     virtual ::rtl::OUString SAL_CALL getServiceName()
     109             :         throw (::com::sun::star::uno::RuntimeException);
     110             : 
     111             : private:
     112             :     const double m_fBase;
     113             : 
     114             :     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
     115             : };
     116             : 
     117             : // ----------------------------------------
     118             : 
     119             : class LinearScaling : public ::cppu::WeakImplHelper3 <
     120             :         ::com::sun::star::chart2::XScaling,
     121             :         ::com::sun::star::lang::XServiceName,
     122             :         ::com::sun::star::lang::XServiceInfo
     123             :         >
     124             : {
     125             : public:
     126             :     /// y(x) = x
     127             :     explicit LinearScaling(
     128             :         const ::com::sun::star::uno::Reference<
     129             :             ::com::sun::star::uno::XComponentContext > & xContext );
     130             :     /// y(x) = fSlope * x + fOffset
     131             :     LinearScaling( double fSlope = 1.0, double fOffset = 0.0 );
     132             :     virtual ~LinearScaling();
     133             : 
     134             :     /// establish methods for factory instatiation
     135          40 :     APPHELPER_SERVICE_FACTORY_HELPER( LinearScaling )
     136             :     /// declare XServiceInfo methods
     137             :     APPHELPER_XSERVICEINFO_DECL()
     138             : 
     139             :     // ____ XScaling ____
     140             :     virtual double SAL_CALL doScaling( double value )
     141             :         throw (::com::sun::star::uno::RuntimeException);
     142             : 
     143             :     virtual ::com::sun::star::uno::Reference<
     144             :         ::com::sun::star::chart2::XScaling > SAL_CALL
     145             :         getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
     146             : 
     147             :     // ____ XServiceName ____
     148             :     virtual ::rtl::OUString SAL_CALL getServiceName()
     149             :         throw (::com::sun::star::uno::RuntimeException);
     150             : 
     151             : private:
     152             :     const double m_fSlope;
     153             :     const double m_fOffset;
     154             : 
     155             :     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
     156             : };
     157             : 
     158             : // ----------------------------------------
     159             : 
     160             : class PowerScaling : public ::cppu::WeakImplHelper3 <
     161             :         ::com::sun::star::chart2::XScaling,
     162             :         ::com::sun::star::lang::XServiceName,
     163             :         ::com::sun::star::lang::XServiceInfo
     164             :         >
     165             : {
     166             : public:
     167             :     /// exponent 10.0
     168             :     explicit PowerScaling(
     169             :         const ::com::sun::star::uno::Reference<
     170             :             ::com::sun::star::uno::XComponentContext > & xContext );
     171             :     explicit PowerScaling( double fExponent = 10.0 );
     172             :     virtual ~PowerScaling();
     173             : 
     174             :     /// establish methods for factory instatiation
     175           0 :     APPHELPER_SERVICE_FACTORY_HELPER( PowerScaling )
     176             :     /// declare XServiceInfo methods
     177             :     APPHELPER_XSERVICEINFO_DECL()
     178             : 
     179             :     // ____ XScaling ____
     180             :         virtual double SAL_CALL
     181             :     doScaling( double value )
     182             :         throw (::com::sun::star::uno::RuntimeException);
     183             : 
     184             :         virtual ::com::sun::star::uno::Reference<
     185             :         ::com::sun::star::chart2::XScaling > SAL_CALL
     186             :     getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
     187             : 
     188             :     // ____ XServiceName ____
     189             :     virtual ::rtl::OUString SAL_CALL getServiceName()
     190             :         throw (::com::sun::star::uno::RuntimeException);
     191             : 
     192             : private:
     193             :     const double m_fExponent;
     194             : 
     195             :     ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >      m_xContext;
     196             : };
     197             : 
     198             : //.............................................................................
     199             : } //namespace chart
     200             : //.............................................................................
     201             : #endif
     202             : 
     203             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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