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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _CHART2_SCALING_HXX
#define _CHART2_SCALING_HXX
#include "ServiceMacros.hxx"
#include <com/sun/star/chart2/XScaling.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/XServiceName.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <cppuhelper/implbase3.hxx>
//.............................................................................
namespace chart
{
//.............................................................................
//-----------------------------------------------------------------------------
/**
*/
class LogarithmicScaling :
public ::cppu::WeakImplHelper3 <
::com::sun::star::chart2::XScaling,
::com::sun::star::lang::XServiceName,
::com::sun::star::lang::XServiceInfo
>
{
public:
/// base is 10.0
explicit LogarithmicScaling(
const ::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext > & xContext );
LogarithmicScaling( double fBase = 10.0 );
virtual ~LogarithmicScaling();
/// establish methods for factory instatiation
APPHELPER_SERVICE_FACTORY_HELPER( LogarithmicScaling )
/// declare XServiceInfo methods
APPHELPER_XSERVICEINFO_DECL()
// ____ XScaling ____
virtual double SAL_CALL doScaling( double value )
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference<
::com::sun::star::chart2::XScaling > SAL_CALL
getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
// ____ XServiceName ____
virtual ::rtl::OUString SAL_CALL getServiceName()
throw (::com::sun::star::uno::RuntimeException);
private:
const double m_fBase;
const double m_fLogOfBase;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
};
// ----------------------------------------
class ExponentialScaling :
public ::cppu::WeakImplHelper3 <
::com::sun::star::chart2::XScaling,
::com::sun::star::lang::XServiceName,
::com::sun::star::lang::XServiceInfo
>
{
public:
/// base is 10.0
explicit ExponentialScaling(
const ::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext > & xContext );
explicit ExponentialScaling( double fBase = 10.0 );
virtual ~ExponentialScaling();
/// establish methods for factory instatiation
APPHELPER_SERVICE_FACTORY_HELPER( ExponentialScaling )
/// declare XServiceInfo methods
APPHELPER_XSERVICEINFO_DECL()
// ____ XScaling ____
virtual double SAL_CALL
doScaling( double value )
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference<
::com::sun::star::chart2::XScaling > SAL_CALL
getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
// ____ XServiceName ____
virtual ::rtl::OUString SAL_CALL getServiceName()
throw (::com::sun::star::uno::RuntimeException);
private:
const double m_fBase;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
};
// ----------------------------------------
class LinearScaling : public ::cppu::WeakImplHelper3 <
::com::sun::star::chart2::XScaling,
::com::sun::star::lang::XServiceName,
::com::sun::star::lang::XServiceInfo
>
{
public:
/// y(x) = x
explicit LinearScaling(
const ::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext > & xContext );
/// y(x) = fSlope * x + fOffset
LinearScaling( double fSlope = 1.0, double fOffset = 0.0 );
virtual ~LinearScaling();
/// establish methods for factory instatiation
APPHELPER_SERVICE_FACTORY_HELPER( LinearScaling )
/// declare XServiceInfo methods
APPHELPER_XSERVICEINFO_DECL()
// ____ XScaling ____
virtual double SAL_CALL doScaling( double value )
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference<
::com::sun::star::chart2::XScaling > SAL_CALL
getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
// ____ XServiceName ____
virtual ::rtl::OUString SAL_CALL getServiceName()
throw (::com::sun::star::uno::RuntimeException);
private:
const double m_fSlope;
const double m_fOffset;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
};
// ----------------------------------------
class PowerScaling : public ::cppu::WeakImplHelper3 <
::com::sun::star::chart2::XScaling,
::com::sun::star::lang::XServiceName,
::com::sun::star::lang::XServiceInfo
>
{
public:
/// exponent 10.0
explicit PowerScaling(
const ::com::sun::star::uno::Reference<
::com::sun::star::uno::XComponentContext > & xContext );
explicit PowerScaling( double fExponent = 10.0 );
virtual ~PowerScaling();
/// establish methods for factory instatiation
APPHELPER_SERVICE_FACTORY_HELPER( PowerScaling )
/// declare XServiceInfo methods
APPHELPER_XSERVICEINFO_DECL()
// ____ XScaling ____
virtual double SAL_CALL
doScaling( double value )
throw (::com::sun::star::uno::RuntimeException);
virtual ::com::sun::star::uno::Reference<
::com::sun::star::chart2::XScaling > SAL_CALL
getInverseScaling() throw (::com::sun::star::uno::RuntimeException);
// ____ XServiceName ____
virtual ::rtl::OUString SAL_CALL getServiceName()
throw (::com::sun::star::uno::RuntimeException);
private:
const double m_fExponent;
::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext > m_xContext;
};
//.............................................................................
} //namespace chart
//.............................................................................
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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