1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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9  * This file incorporates work covered by the following license notice:
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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 #pragma once
20 
21 #include <com/sun/star/chart2/XScaling.hpp>
22 #include <com/sun/star/lang/XServiceInfo.hpp>
23 #include <com/sun/star/lang/XServiceName.hpp>
24 #include <cppuhelper/implbase.hxx>
25 #include <tools/date.hxx>
26 
27 namespace chart
28 {
29 
30 class DateScaling :
31         public ::cppu::WeakImplHelper<
32         css::chart2::XScaling,
33         css::lang::XServiceName,
34         css::lang::XServiceInfo
35         >
36 {
37 public:
38     DateScaling( const Date& rNullDate, sal_Int32 nTimeUnit, bool bShifted );
39     virtual ~DateScaling() override;
40 
41     /// declare XServiceInfo methods
42     virtual OUString SAL_CALL getImplementationName() override;
43     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
44     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
45 
46     // ____ XScaling ____
47     virtual double SAL_CALL doScaling( double value ) override;
48 
49     virtual css::uno::Reference<
50         css::chart2::XScaling > SAL_CALL
51         getInverseScaling() override;
52 
53     // ____ XServiceName ____
54     virtual OUString SAL_CALL getServiceName() override;
55 
56 private:
57     const Date m_aNullDate;
58     const sal_Int32 m_nTimeUnit;
59     const bool m_bShifted;
60 };
61 
62 class InverseDateScaling :
63         public ::cppu::WeakImplHelper<
64         css::chart2::XScaling,
65         css::lang::XServiceName,
66         css::lang::XServiceInfo
67         >
68 {
69 public:
70     InverseDateScaling( const Date& rNullDate, sal_Int32 nTimeUnit, bool bShifted );
71     virtual ~InverseDateScaling() override;
72 
73     /// declare XServiceInfo methods
74     virtual OUString SAL_CALL getImplementationName() override;
75     virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
76     virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override;
77 
78     // ____ XScaling ____
79     virtual double SAL_CALL doScaling( double value ) override;
80 
81     virtual css::uno::Reference< css::chart2::XScaling > SAL_CALL
82         getInverseScaling() override;
83 
84     // ____ XServiceName ____
85     virtual OUString SAL_CALL getServiceName() override;
86 
87 private:
88     const Date m_aNullDate;
89     const sal_Int32 m_nTimeUnit;
90     const bool m_bShifted;
91 };
92 
93 } //namespace chart
94 
95 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
96