/* -*- 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_FRAMEWORK_INC_MACROS_XINTERFACE_HXX #define INCLUDED_FRAMEWORK_INC_MACROS_XINTERFACE_HXX #include #include #include namespace framework{ /*_________________________________________________________________________________________________________________ macros for declaration and definition of XInterface Please use follow public macros only! 1) DEFINE_XINTERFACE => use it in header to declare XInterface and his methods 2) DIRECT_INTERFACE( INTERFACE ) => use it as parameter INTERFACEx at 4) if interface not ambiguous 3) DERIVED_INTERFACE( BASEINTERFACE, DERIVEDINTERFACE ) => use it as parameter INTERFACEx at 4) if interface can be ambiguous 4) DECLARE_XINTERFACE_0( CLASS, BASECLASS ) => use it to define implementation of XInterface for 0 additional interface to baseclass DECLARE_XINTERFACE_1( CLASS, BASECLASS, INTERFACE1 ) => use it to define implementation of XInterface for 1 additional interface to baseclass ... DECLARE_XINTERFACE_16( CLASS, BASECLASS, INTERFACE1, ... , INTERFACE16 ) _________________________________________________________________________________________________________________*/ // private // implementation of XInterface::acquire() // XInterface::release() #define PRIVATE_DEFINE_XINTERFACE_ACQUIRE_RELEASE( CLASS, BASECLASS ) \ void SAL_CALL CLASS::acquire() throw() \ { \ /* Don't use mutex in methods of XInterface! */ \ BASECLASS::acquire(); \ } \ \ void SAL_CALL CLASS::release() throw() \ { \ /* Don't use mutex in methods of XInterface! */ \ BASECLASS::release(); \ } // private // complete implementation of XInterface with max. 12 other interfaces! #define PRIVATE_DEFINE_XINTERFACE( CLASS, BASECLASS, INTERFACES ) \ PRIVATE_DEFINE_XINTERFACE_ACQUIRE_RELEASE( CLASS, BASECLASS ) \ css::uno::Any SAL_CALL CLASS::queryInterface( const css::uno::Type& aType ) \ { \ /* Attention: Don't use mutex or guard in this method!!! Is a method of XInterface. */ \ /* Ask for my own supported interfaces ... */ \ css::uno::Any aReturn ( ::cppu::queryInterface INTERFACES \ ); \ /* If searched interface not supported by this class ... */ \ if ( !aReturn.hasValue() ) \ { \ /* ... ask baseclass for interfaces! */ \ aReturn = BASECLASS::queryInterface( aType ); \ } \ /* Return result of this search. */ \ return aReturn; \ } // private // help macros to replace INTERFACES in queryInterface() [see before] #define PRIVATE_DEFINE_INTERFACE_11( INTERFACE1, INTERFACE2, INTERFACE3, INTERFACE4, INTERFACE5, INTERFACE6, INTERFACE7, INTERFACE8, INTERFACE9, INTERFACE10, INTERFACE11 ) \ INTERFACE1, \ INTERFACE2, \ INTERFACE3, \ INTERFACE4, \ INTERFACE5, \ INTERFACE6, \ INTERFACE7, \ INTERFACE8, \ INTERFACE9, \ INTERFACE10, \ INTERFACE11 // public // help macros for follow XInterface definitions // Use it as parameter for DEFINE_XINTERFACE_X(), if you CAN use an interface directly in queryInterface()! #define DIRECT_INTERFACE( INTERFACE ) \ static_cast< INTERFACE* >( this ) // Use it as parameter for DEFINE_XINTERFACE_X(), if you CAN'T use an interface directly in queryInterface()! // (zB at ambiguous errors!) #define DERIVED_INTERFACE( BASEINTERFACE, DERIVEDINTERFACE ) \ static_cast< BASEINTERFACE* >( static_cast< DERIVEDINTERFACE* >( this ) ) // public // declaration of XInterface #define FWK_DECLARE_XINTERFACE \ virtual css::uno::Any SAL_CALL queryInterface( const css::uno::Type& aType ) override; \ virtual void SAL_CALL acquire ( ) throw() override; \ virtual void SAL_CALL release ( ) throw() override; // public // implementation of XInterface // implementation of XInterface with 11 additional interfaces for queryInterface() #define DEFINE_XINTERFACE_11( CLASS, BASECLASS, INTERFACE1, INTERFACE2, INTERFACE3, INTERFACE4, INTERFACE5, INTERFACE6, INTERFACE7, INTERFACE8, INTERFACE9, INTERFACE10, INTERFACE11 ) \ PRIVATE_DEFINE_XINTERFACE ( CLASS, \ BASECLASS, \ ( aType, PRIVATE_DEFINE_INTERFACE_11 ( INTERFACE1 , \ INTERFACE2 , \ INTERFACE3 , \ INTERFACE4 , \ INTERFACE5 , \ INTERFACE6 , \ INTERFACE7 , \ INTERFACE8 , \ INTERFACE9 , \ INTERFACE10 , \ INTERFACE11 \ ) \ ) \ ) } // namespace framework #endif // INCLUDED_FRAMEWORK_INC_MACROS_XINTERFACE_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */