1*d1766043SAndrew Rist/************************************************************** 2cdf0e10cSrcweir * 3*d1766043SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*d1766043SAndrew Rist * or more contributor license agreements. See the NOTICE file 5*d1766043SAndrew Rist * distributed with this work for additional information 6*d1766043SAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*d1766043SAndrew Rist * to you under the Apache License, Version 2.0 (the 8*d1766043SAndrew Rist * "License"); you may not use this file except in compliance 9*d1766043SAndrew Rist * with the License. You may obtain a copy of the License at 10*d1766043SAndrew Rist * 11*d1766043SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*d1766043SAndrew Rist * 13*d1766043SAndrew Rist * Unless required by applicable law or agreed to in writing, 14*d1766043SAndrew Rist * software distributed under the License is distributed on an 15*d1766043SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*d1766043SAndrew Rist * KIND, either express or implied. See the License for the 17*d1766043SAndrew Rist * specific language governing permissions and limitations 18*d1766043SAndrew Rist * under the License. 19*d1766043SAndrew Rist * 20*d1766043SAndrew Rist *************************************************************/ 21*d1766043SAndrew Rist 22*d1766043SAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir#ifndef __com_sun_star_datatransfer_dnd_XDropTarget_idl__ 25cdf0e10cSrcweir#define __com_sun_star_datatransfer_dnd_XDropTarget_idl__ 26cdf0e10cSrcweir 27cdf0e10cSrcweir#ifndef __com_sun_star_datatransfer_XTransferable_idl__ 28cdf0e10cSrcweir#include <com/sun/star/datatransfer/XTransferable.idl> 29cdf0e10cSrcweir#endif 30cdf0e10cSrcweir 31cdf0e10cSrcweir#ifndef __com_sun_star_uno_XInterface_idl__ 32cdf0e10cSrcweir#include <com/sun/star/uno/XInterface.idl> 33cdf0e10cSrcweir#endif 34cdf0e10cSrcweir 35cdf0e10cSrcweir//============================================================================= 36cdf0e10cSrcweir 37cdf0e10cSrcweirmodule com { module sun { module star { module datatransfer { module dnd { 38cdf0e10cSrcweir 39cdf0e10cSrcweir published interface XDropTargetListener; 40cdf0e10cSrcweir 41cdf0e10cSrcweir//============================================================================= 42cdf0e10cSrcweir/** This interface is implemented by a view or window that supports drop 43cdf0e10cSrcweir operations. 44cdf0e10cSrcweir 45cdf0e10cSrcweir <p>Differently to Java, the association between view and interface is fixed 46cdf0e10cSrcweir and cannot be changed. Otherwise, the AWT messaging would have to be 47cdf0e10cSrcweir implemented for any window supporting Drag and Drop operations, which would 48cdf0e10cSrcweir be a performance issue.</p> 49cdf0e10cSrcweir*/ 50cdf0e10cSrcweir 51cdf0e10cSrcweirpublished interface XDropTarget: com::sun::star::uno::XInterface 52cdf0e10cSrcweir{ 53cdf0e10cSrcweir //------------------------------------------------------------------------- 54cdf0e10cSrcweir /** Add a DropTargetListener. 55cdf0e10cSrcweir 56cdf0e10cSrcweir <p>The listener will be queried for the <type>XAutoscroll</type> interface 57cdf0e10cSrcweir to see if it supports autoscrolling.</p> 58cdf0e10cSrcweir 59cdf0e10cSrcweir @param dtl 60cdf0e10cSrcweir The listener to add to the notification list. 61cdf0e10cSrcweir */ 62cdf0e10cSrcweir 63cdf0e10cSrcweir [oneway] void addDropTargetListener( [in] XDropTargetListener dtl ); 64cdf0e10cSrcweir 65cdf0e10cSrcweir //------------------------------------------------------------------------- 66cdf0e10cSrcweir /** Remove a drop target listener. 67cdf0e10cSrcweir 68cdf0e10cSrcweir @param dtl 69cdf0e10cSrcweir The listener to remove from notification list. 70cdf0e10cSrcweir */ 71cdf0e10cSrcweir 72cdf0e10cSrcweir [oneway] void removeDropTargetListener( [in] XDropTargetListener dtl ); 73cdf0e10cSrcweir 74cdf0e10cSrcweir //------------------------------------------------------------------------- 75cdf0e10cSrcweir /** Indicates either a drop target object is active or not. 76cdf0e10cSrcweir 77cdf0e10cSrcweir @returns 78cdf0e10cSrcweir A boolean indicating whether or not this drop target object is 79cdf0e10cSrcweir currently active, that is ready to accept drops. 80cdf0e10cSrcweir */ 81cdf0e10cSrcweir 82cdf0e10cSrcweir boolean isActive(); 83cdf0e10cSrcweir 84cdf0e10cSrcweir //------------------------------------------------------------------------- 85cdf0e10cSrcweir /** Sets the drop target object active or inactive. 86cdf0e10cSrcweir 87cdf0e10cSrcweir @param active 88cdf0e10cSrcweir A value of <TRUE/> sets the drop target object active. 89cdf0e10cSrcweir <p>A value of <FALSE/> sets the drop target object inactive. 90cdf0e10cSrcweir */ 91cdf0e10cSrcweir 92cdf0e10cSrcweir void setActive( [in] boolean active ); 93cdf0e10cSrcweir 94cdf0e10cSrcweir //------------------------------------------------------------------------- 95cdf0e10cSrcweir /** Determine the actions supported by a drop target. 96cdf0e10cSrcweir 97cdf0e10cSrcweir @returns 98cdf0e10cSrcweir The current action or actions supported by this drop target. 99cdf0e10cSrcweir 100cdf0e10cSrcweir <p>By default this will include all drag and drop actions.</p> 101cdf0e10cSrcweir 102cdf0e10cSrcweir @see com::sun::star::datatransfer::dnd::DNDConstants 103cdf0e10cSrcweir */ 104cdf0e10cSrcweir 105cdf0e10cSrcweir byte getDefaultActions(); 106cdf0e10cSrcweir 107cdf0e10cSrcweir //------------------------------------------------------------------------- 108cdf0e10cSrcweir /** Sets the default acceptable actions for this drop target. 109cdf0e10cSrcweir 110cdf0e10cSrcweir <p>This method is a way to reduce the number of Drag and Drop events 111cdf0e10cSrcweir by blocking events for actions not supported by this target.</p> 112cdf0e10cSrcweir <p>By default the listener will receive notifications for all actions.</p> 113cdf0e10cSrcweir 114cdf0e10cSrcweir @param actions 115cdf0e10cSrcweir The actions. 116cdf0e10cSrcweir 117cdf0e10cSrcweir @see com::sun::star::datatransfer::dnd::DNDConstants 118cdf0e10cSrcweir */ 119cdf0e10cSrcweir [oneway] void setDefaultActions( [in] byte actions ); 120cdf0e10cSrcweir}; 121cdf0e10cSrcweir 122cdf0e10cSrcweir//============================================================================= 123cdf0e10cSrcweir 124cdf0e10cSrcweir}; }; }; }; }; 125cdf0e10cSrcweir 126cdf0e10cSrcweir#endif 127