/************************************************************** * * 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_datatransfer_dnd_XDragSourceContext_idl__ #define __com_sun_star_datatransfer_dnd_XDragSourceContext_idl__ #ifndef __com_sun_star_lang_IllegalArgumentException_idl__ #include #endif //============================================================================= module com { module sun { module star { module datatransfer { module dnd { published interface XDragSourceListener; //============================================================================= /** The drag source context class is responsible for managing the initiator side of the Drag and Drop protocol.

In particular, it is responsible for managing event notifications to the DragSourceListener and providing the Transferable state to enable the data transfer.

An instance of this class is created as a result of the method XDragSource::startDrag() being successfully invoked. This instance is responsible for tracking the state of the operation on behalf of the drag source and dispatching state changes to the drag source listener.

@see com::sun::star::datatransfer::dnd::XDragSourceContext @see com::sun::star::datatransfer::dnd::XDragSourceListener */ published interface XDragSourceContext: com::sun::star::uno::XInterface { //------------------------------------------------------------------------- /** Get the identifier of the currently used cursor. @returns The currently selected drag cursor. */ long getCurrentCursor(); //------------------------------------------------------------------------- /** This method sets the current drag cursor.

This method should only be called to set another cursor than the default one for drag action currently selected by the user.

Invalid cursor identifiers will be ignored.

@param cursorId The identifier the drag source returned when registering the cursor. */ [oneway] void setCursor( [in] long cursorId ); //------------------------------------------------------------------------- /** This method sets the current drag image. @param dragImage The identifier the drag source returned when registering the image (0 = none). Invalid identifier will be ignored. */ [oneway] void setImage( [in] long imageId ); //------------------------------------------------------------------------- /** This method notifies the context that the DataFlavor types of the transferable object have changed. @see com::sun::star::datatransfer::XTransferable */ [oneway] void transferablesFlavorsChanged(); }; //============================================================================= }; }; }; }; }; #endif