forms/source/inc/componenttools.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.
   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 FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
  21 #define FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
  22
  23 #include <com/sun/star/uno/Type.hxx>
  24 #include <com/sun/star/uno/Sequence.hxx>
  25 #include <com/sun/star/frame/XModel.hpp>
  26
  27 #include <set>
  28 #include <functional>
  29
  30 //........................................................................
  31 namespace frm
  32 {
  33 //........................................................................
  34
  35     struct TypeCompareLess : public ::std::binary_function< ::com::sun::star::uno::Type, ::com::sun::star::uno::Type, bool >
  36     {
  37     private:
  38         typedef ::com::sun::star::uno::Type             Type;
  39
  40     public:
  41         bool operator()( const Type& _rLHS, const Type& _rRHS ) const
  42         {
  43             return _rLHS.getTypeName() < _rRHS.getTypeName();
  44         }
  45     };
  46
  47     //====================================================================
  48     //= TypeBag
  49     //====================================================================
  50     /** a helper class which merges sequences of <type scope="com::sun::star::uno">Type</type>s,
  51         so that the resulting sequence contains every type at most once
  52     */
  53     class TypeBag
  54     {
  55     public:
  56         typedef ::com::sun::star::uno::Type             Type;
  57         typedef ::com::sun::star::uno::Sequence< Type > TypeSequence;
  58         typedef ::std::set< Type, TypeCompareLess >     TypeSet;
  59
  60     private:
  61         TypeSet     m_aTypes;
  62
  63     public:
  64         TypeBag(
  65             const TypeSequence& _rTypes1
  66         );
  67
  68         TypeBag(
  69             const TypeSequence& _rTypes1,
  70             const TypeSequence& _rTypes2
  71         );
  72         TypeBag(
  73             const TypeSequence& _rTypes1,
  74             const TypeSequence& _rTypes2,
  75             const TypeSequence& _rTypes3
  76         );
  77
  78         void    addType( const Type& i_rType );
  79         void    addTypes( const TypeSequence& _rTypes );
  80         void    removeType( const Type& i_rType );
  81
  82         /** returns the types represented by this bag
  83         */
  84         TypeSequence    getTypes() const;
  85     };
  86
  87     ::com::sun::star::uno::Reference< ::com::sun::star::frame::XModel >  getXModel(
  88         const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface >& _rxComponent );
  89
  90 //........................................................................
  91 } // namespace frm
  92 //........................................................................
  93
  94 #endif // FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
  95
  96 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */