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 SVTOOLS_INC_TABLE_TABLEINPUTHANDLER_HXX 25 #define SVTOOLS_INC_TABLE_TABLEINPUTHANDLER_HXX 26 27 #include <boost/shared_ptr.hpp> 28 29 class MouseEvent; 30 class KeyEvent; 31 class HelpEvent; 32 class CommandEvent; 33 class NotifyEvent; 34 35 //........................................................................ 36 namespace svt { namespace table 37 { 38 //........................................................................ 39 40 class ITableControl; 41 42 //==================================================================== 43 //= ITableInputHandler 44 //==================================================================== 45 /** interface for components handling input in a ->TableControl 46 */ 47 class ITableInputHandler 48 { 49 public: 50 // all those methods have the same semantics as the equal-named methods of ->Window, 51 // with the additional option to return a boolean value indicating whether 52 // the event should be further processed by the ->Window implementations (<FALSE/>), 53 // or whether it has been sufficiently handled by the ->ITableInputHandler instance 54 // (<FALSE/>). 55 56 virtual bool MouseMove ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0; 57 virtual bool MouseButtonDown ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0; 58 virtual bool MouseButtonUp ( ITableControl& _rControl, const MouseEvent& rMEvt ) = 0; 59 virtual bool KeyInput ( ITableControl& _rControl, const KeyEvent& rKEvt ) = 0; 60 virtual bool GetFocus ( ITableControl& _rControl ) = 0; 61 virtual bool LoseFocus ( ITableControl& _rControl ) = 0; 62 virtual bool RequestHelp ( ITableControl& _rControl, const HelpEvent& rHEvt ) = 0; 63 virtual bool Command ( ITableControl& _rControl, const CommandEvent& rCEvt ) = 0; 64 virtual bool PreNotify ( ITableControl& _rControl, NotifyEvent& rNEvt ) = 0; 65 virtual bool Notify ( ITableControl& _rControl, NotifyEvent& rNEvt ) = 0; 66 ~ITableInputHandler()67 virtual ~ITableInputHandler() { } 68 }; 69 typedef ::boost::shared_ptr< ITableInputHandler > PTableInputHandler; 70 71 //........................................................................ 72 } } // namespace svt::table 73 //........................................................................ 74 75 #endif // SVTOOLS_INC_TABLE_TABLEINPUTHANDLER_HXX 76