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 INCLUDED_FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
  21 #define INCLUDED_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< css::uno::Type, css::uno::Type, bool >
  36     {
  37         bool operator()( const css::uno::Type& _rLHS, const css::uno::Type& _rRHS ) const
  38         {
  39             return _rLHS.getTypeName() < _rRHS.getTypeName();
  40         }
  41     };
  42
  43     /** a helper class which merges sequences of <type scope="css::uno">Type</type>s,
  44         so that the resulting sequence contains every type at most once
  45     */
  46     class TypeBag
  47     {
  48     public:
  49         typedef css::uno::Sequence< css::uno::Type >            TypeSequence;
  50         typedef ::std::set< css::uno::Type, TypeCompareLess >   TypeSet;
  51
  52     private:
  53         TypeSet     m_aTypes;
  54
  55     public:
  56         TypeBag(
  57             const TypeSequence& _rTypes1
  58         );
  59
  60         TypeBag(
  61             const TypeSequence& _rTypes1,
  62             const TypeSequence& _rTypes2
  63         );
  64         TypeBag(
  65             const TypeSequence& _rTypes1,
  66             const TypeSequence& _rTypes2,
  67             const TypeSequence& _rTypes3
  68         );
  69
  70         void    addType( const css::uno::Type& i_rType );
  71         void    addTypes( const TypeSequence& _rTypes );
  72         void    removeType( const css::uno::Type& i_rType );
  73
  74         /** returns the types represented by this bag
  75         */
  76         TypeSequence    getTypes() const;
  77     };
  78
  79     css::uno::Reference< css::frame::XModel >  getXModel(
  80         const css::uno::Reference< css::uno::XInterface >& _rxComponent );
  81
  82
  83 } // namespace frm
  84
  85
  86 #endif // INCLUDED_FORMS_SOURCE_INC_COMPONENTTOOLS_HXX
  87
  88 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */