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_datatransfer_dnd_XDropTargetDragContext_idl__ 25#define __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__ 26 27#ifndef __com_sun_star_datatransfer_dnd_InvalidDNDOperationException_idl__ 28#include <com/sun/star/datatransfer/dnd/InvalidDNDOperationException.idl> 29#endif 30 31#ifndef __com_sun_star_uno_XInterface_idl__ 32#include <com/sun/star/uno/XInterface.idl> 33#endif 34 35//============================================================================= 36 37module com { module sun { module star { module datatransfer { module dnd { 38 39//============================================================================= 40/** This interface is implemented by any drop target context object. 41 42 <p>A drop target context is created whenever the logical cursor associated 43 with a Drag and Drop operation moves within the visible geometry of a 44 window associated with a drop target. </p> 45 46 <p>The drop target context provides the mechanism for a potential receiver 47 of a drop operation to both provide the end user with the appropriate drag 48 under feedback and effect the subsequent data transfer, if appropriate. </p> 49*/ 50 51published interface XDropTargetDragContext: com::sun::star::uno::XInterface 52{ 53 //------------------------------------------------------------------------- 54 /** Accept the Drag. 55 56 <p>This method should be called from the methods of <type>XDropTargetListener</type> 57 <ul> 58 <li><member>XDropTargetListener::dragEnter()</member></li> 59 <li><member>XDropTargetListener::dragOver()</member></li> 60 <li><member>XDropTargetListener::dragActionChanged()</member></li> 61 </ul> 62 if the implementation wishes to accept the drag operation with the specified 63 action.</p> 64 65 @param dragOperation 66 The operation accepted by the target. 67 68 @see DNDConstants 69 @see DropTargetDragEvent 70 */ 71 72 [oneway] void acceptDrag( [in] byte dragOperation ); 73 74 //------------------------------------------------------------------------- 75 /** Reject the drag as a result of examining the available 76 <type scope="com::sun::star::datatransfer">DataFlavor</type> types 77 received in the <member scope="com::sun::star::datatransfer::dnd">XDropTargetListener::dragEnter()</member> method. 78 */ 79 80 [oneway] void rejectDrag(); 81}; 82 83//============================================================================= 84 85}; }; }; }; }; 86 87#endif 88