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             : 
      20             : #ifndef INCLUDED_FORMS_SOURCE_INC_LIMITEDFORMATS_HXX
      21             : #define INCLUDED_FORMS_SOURCE_INC_LIMITEDFORMATS_HXX
      22             : 
      23             : #include <osl/mutex.hxx>
      24             : #include <com/sun/star/util/XNumberFormatsSupplier.hpp>
      25             : #include <com/sun/star/uno/XComponentContext.hpp>
      26             : #include <com/sun/star/beans/XFastPropertySet.hpp>
      27             : 
      28             : 
      29             : namespace frm
      30             : {
      31             : 
      32             : 
      33             : 
      34             :     //= OLimitedFormats
      35             : 
      36             :     /** maintains translation tables format key <-> enum value
      37             :         <p>Used for controls which provide a limited number for (standard) formats, which
      38             :         should be available as format keys.</p>
      39             :     */
      40             :     class OLimitedFormats
      41             :     {
      42             :     private:
      43             :         static sal_Int32    s_nInstanceCount;
      44             :         static ::osl::Mutex s_aMutex;
      45             :         static ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >
      46             :                             s_xStandardFormats;
      47             : 
      48             :     protected:
      49             :         sal_Int32           m_nFormatEnumPropertyHandle;
      50             :         const sal_Int16     m_nTableId;
      51             :         ::com::sun::star::uno::Reference< ::com::sun::star::beans::XFastPropertySet >
      52             :                             m_xAggregate;
      53             : 
      54             :     protected:
      55             :         /** ctor
      56             :             <p>The class id is used to determine the translation table to use. All instances which
      57             :             pass the same value here share one table.</p>
      58             :         */
      59             :         OLimitedFormats(
      60             :             const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rxContext,
      61             :             const sal_Int16 _nClassId
      62             :             );
      63             :         ~OLimitedFormats();
      64             : 
      65             :     protected:
      66             :         void setAggregateSet(
      67             :             const ::com::sun::star::uno::Reference< ::com::sun::star::beans::XFastPropertySet >& _rxAggregate,
      68             :             sal_Int32 _nOriginalPropertyHandle
      69             :         );
      70             : 
      71             :     protected:
      72             :         void        getFormatKeyPropertyValue( ::com::sun::star::uno::Any& _rValue ) const;
      73             :         bool    convertFormatKeyPropertyValue(
      74             :                         ::com::sun::star::uno::Any& _rConvertedValue,
      75             :                         ::com::sun::star::uno::Any& _rOldValue,
      76             :                 const   ::com::sun::star::uno::Any& _rNewValue
      77             :             );
      78             :         void        setFormatKeyPropertyValue( const ::com::sun::star::uno::Any& _rNewValue );
      79             :         // setFormatKeyPropertyValue should only be called with a value got from convertFormatKeyPropertyValue!
      80             : 
      81             :         ::com::sun::star::uno::Reference< ::com::sun::star::util::XNumberFormatsSupplier >
      82         114 :                     getFormatsSupplier() const { return s_xStandardFormats; }
      83             : 
      84             :     private:
      85             :         void acquireSupplier(const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext >& _rxContext);
      86             :         void releaseSupplier();
      87             : 
      88             :         static void ensureTableInitialized(const sal_Int16 _nTableId);
      89             :         static void clearTable(const sal_Int16 _nTableId);
      90             :     };
      91             : 
      92             : 
      93             : }   // namespace frm
      94             : 
      95             : 
      96             : #endif // INCLUDED_FORMS_SOURCE_INC_LIMITEDFORMATS_HXX
      97             : 
      98             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */