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