| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef __com_sun_star_embed_XStateChangeListener_idl__ |
| #define __com_sun_star_embed_XStateChangeListener_idl__ |
| |
| #ifndef __com_sun_star_lang_XEventListener_idl__ |
| #include <com/sun/star/lang/XEventListener.idl> |
| #endif |
| |
| #ifndef __com_sun_star_lang_EventObject_idl__ |
| #include <com/sun/star/lang/EventObject.idl> |
| #endif |
| |
| #ifndef __com_sun_star_embed_WrongStateException_idl__ |
| #include <com/sun/star/embed/WrongStateException.idl> |
| #endif |
| |
| //============================================================================ |
| |
| module com { module sun { module star { module embed { |
| |
| //============================================================================ |
| |
| /** makes it possible to receive events when an embedded object changes it's |
| state. |
| */ |
| published interface XStateChangeListener: com::sun::star::lang::XEventListener |
| { |
| //------------------------------------------------------------------------ |
| /** is called just before the object changes state. |
| |
| <p> |
| Actually the listener can try to complain about state changing, but |
| it is up to object to decide whether the state change can be |
| prevented. Anyway the possibility to complain must be used very |
| carefully. |
| </p> |
| |
| @param aEvent |
| specifies the object that is going to change own state |
| |
| @param nOldState |
| specifies the old state of the object |
| |
| @param nNewState |
| specifies the new state of the object |
| |
| @throws ::com::sun::star::embed::WrongStateException |
| the state change is unexpected by listener |
| */ |
| void changingState( [in] com::sun::star::lang::EventObject aEvent, |
| [in] long nOldState, |
| [in] long nNewState ) |
| raises( ::com::sun::star::embed::WrongStateException ); |
| |
| //------------------------------------------------------------------------ |
| /** is called after the object has changed state. |
| |
| @param aEvent |
| specifies the object that has changed own state |
| |
| @param nOldState |
| specifies the old state of the object |
| |
| @param nNewState |
| specifies the new state of the object |
| */ |
| void stateChanged( [in] com::sun::star::lang::EventObject aEvent, |
| [in] long nOldState, |
| [in] long nNewState ); |
| }; |
| |
| //============================================================================ |
| |
| }; }; }; }; |
| |
| #endif |
| |