chart2/source/view/axes/DateScaling.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   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
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   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
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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 #ifndef INCLUDED_CHART2_SOURCE_VIEW_AXES_DATESCALING_HXX
  20 #define INCLUDED_CHART2_SOURCE_VIEW_AXES_DATESCALING_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/implbase.hxx>
  27 #include <tools/date.hxx>
  28
  29 namespace chart
  30 {
  31
  32 class DateScaling :
  33         public ::cppu::WeakImplHelper<
  34         css::chart2::XScaling,
  35         css::lang::XServiceName,
  36         css::lang::XServiceInfo
  37         >
  38 {
  39 public:
  40     DateScaling( const Date& rNullDate, sal_Int32 nTimeUnit, bool bShifted );
  41     virtual ~DateScaling() override;
  42
  43     /// declare XServiceInfo methods
  44     virtual OUString SAL_CALL getImplementationName() override;
  45     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  46     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  47
  48     // ____ XScaling ____
  49     virtual double SAL_CALL doScaling( double value ) override;
  50
  51     virtual css::uno::Reference<
  52         css::chart2::XScaling > SAL_CALL
  53         getInverseScaling() override;
  54
  55     // ____ XServiceName ____
  56     virtual OUString SAL_CALL getServiceName() override;
  57
  58 private:
  59     const Date m_aNullDate;
  60     const sal_Int32 m_nTimeUnit;
  61     const bool m_bShifted;
  62 };
  63
  64 class InverseDateScaling :
  65         public ::cppu::WeakImplHelper<
  66         css::chart2::XScaling,
  67         css::lang::XServiceName,
  68         css::lang::XServiceInfo
  69         >
  70 {
  71 public:
  72     InverseDateScaling( const Date& rNullDate, sal_Int32 nTimeUnit, bool bShifted );
  73     virtual ~InverseDateScaling() override;
  74
  75     /// declare XServiceInfo methods
  76     virtual OUString SAL_CALL getImplementationName() override;
  77     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
  78     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
  79
  80     // ____ XScaling ____
  81     virtual double SAL_CALL doScaling( double value ) override;
  82
  83     virtual css::uno::Reference< css::chart2::XScaling > SAL_CALL
  84         getInverseScaling() override;
  85
  86     // ____ XServiceName ____
  87     virtual OUString SAL_CALL getServiceName() override;
  88
  89 private:
  90     const Date m_aNullDate;
  91     const sal_Int32 m_nTimeUnit;
  92     const bool m_bShifted;
  93 };
  94
  95 } //namespace chart
  96 #endif
  97
  98 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */