57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/*
|
|
* This file is part of the LibreOffice project.
|
|
*
|
|
* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
*
|
|
* This file incorporates work covered by the following license notice:
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed
|
|
* with this work for additional information regarding copyright
|
|
* ownership. The ASF licenses this file to you under the Apache
|
|
* License, Version 2.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
|
|
*/
|
|
|
|
#ifndef INCLUDED_XMLOFF_SOURCE_FORMS_IFACECOMPARE_HXX
|
|
#define INCLUDED_XMLOFF_SOURCE_FORMS_IFACECOMPARE_HXX
|
|
|
|
#include <comphelper/stl_types.hxx>
|
|
#include <com/sun/star/beans/XPropertySet.hpp>
|
|
#include <com/sun/star/drawing/XDrawPage.hpp>
|
|
|
|
namespace xmloff
|
|
{
|
|
|
|
//= OInterfaceCompare
|
|
/** is stl-compliant structure for comparing Reference< <iface> > instances
|
|
*/
|
|
template < class IAFCE >
|
|
struct OInterfaceCompare
|
|
:public ::std::binary_function < ::com::sun::star::uno::Reference< IAFCE >
|
|
, ::com::sun::star::uno::Reference< IAFCE >
|
|
, bool
|
|
>
|
|
{
|
|
bool operator() (const ::com::sun::star::uno::Reference< IAFCE >& lhs, const ::com::sun::star::uno::Reference< IAFCE >& rhs) const
|
|
{
|
|
return lhs.get() < rhs.get();
|
|
// this does not make any sense if you see the semantics of the pointer returned by get:
|
|
// It's a pointer to a point in memory where an interface implementation lies.
|
|
// But for our purpose (provide a reliable less-operator which can be used with the STL), this is
|
|
// sufficient ....
|
|
}
|
|
};
|
|
|
|
typedef OInterfaceCompare< ::com::sun::star::beans::XPropertySet > OPropertySetCompare;
|
|
typedef OInterfaceCompare< ::com::sun::star::drawing::XDrawPage > ODrawPageCompare;
|
|
|
|
} // namespace xmloff
|
|
|
|
#endif // INCLUDED_XMLOFF_SOURCE_FORMS_IFACECOMPARE_HXX
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|