1/************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24#ifndef __com_sun_star_awt_XDisplayConnection_idl__ 25#define __com_sun_star_awt_XDisplayConnection_idl__ 26 27#ifndef __com_sun_star_uno_XInterface_idl__ 28#include <com/sun/star/uno/XInterface.idl> 29#endif 30 31//============================================================================= 32 33module com { module sun { module star { module awt { 34 35 published interface XEventHandler; 36 37//============================================================================= 38 39/** This interface should be implemented by toolkits that want to give access 40 to their internal message handling loop. 41*/ 42published interface XDisplayConnection: com::sun::star::uno::XInterface 43{ 44 //------------------------------------------------------------------------- 45 46 /** registers an event handler. 47 48 @param window 49 the platform specific window id. If empty, the handler should be 50 registered for all windows. 51 52 @param eventHandler 53 the handler to register. 54 55 @param eventMask 56 the event mask specifies the events the handler is interested in. 57 */ 58 [oneway] void addEventHandler( [in] any window, [in] XEventHandler eventHandler, [in] long eventMask ); 59 60 //------------------------------------------------------------------------- 61 62 /** removes a eventHandler from the handler list. 63 64 @param window 65 the platform specific window id the handler should be deregistered for. 66 If empty, the handler should be deregistered completly. 67 68 @param eventHandler 69 the handler to remove. 70 */ 71 [oneway] void removeEventHandler( [in] any window, [in] XEventHandler eventHandler ); 72 73 //------------------------------------------------------------------------- 74 75 /** register an error handler for toolkit specific errors. 76 77 @param errorHandler 78 the handler to register. 79 */ 80 [oneway] void addErrorHandler( [in] XEventHandler errorHandler ); 81 82 //------------------------------------------------------------------------- 83 84 /** remover an error handler from the handler list. 85 86 @param errorHandler 87 the handler to remove. 88 */ 89 [oneway] void removeErrorHandler( [in] XEventHandler errorhandler ); 90 91 //------------------------------------------------------------------------- 92 93 /** returns a identifier. 94 95 @returns a unique platform dependend identifier for a display connection. 96 */ 97 any getIdentifier(); 98 99}; 100 101//============================================================================= 102 103}; }; }; }; 104 105#endif 106