offapi/com/sun/star/datatransfer/dnd/XDropTargetDragContext.idl

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  19
  20 #ifndef __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__
  21 #define __com_sun_star_datatransfer_dnd_XDropTargetDragContext_idl__
  22
  23 #include <com/sun/star/datatransfer/dnd/InvalidDNDOperationException.idl>
  24 #include <com/sun/star/uno/XInterface.idl>
  25
  26
  27 module com { module sun { module star { module datatransfer { module dnd {
  28
  29 /** This interface is implemented by any drop target context object.
  30
  31     <p>A drop target context is created whenever the logical cursor associated
  32     with a Drag and Drop operation moves within the visible geometry of a
  33     window associated with a drop target. </p>
  34
  35     <p>The drop target context provides the mechanism for a potential receiver
  36     of a drop operation to both provide the end user with the appropriate drag
  37     under feedback and effect the subsequent data transfer, if appropriate. </p>
  38 */
  39
  40 published interface XDropTargetDragContext: com::sun::star::uno::XInterface
  41 {
  42     /** Accept the Drag.
  43
  44         <p>This method should be called from the methods of XDropTargetListener
  45         <ul>
  46             <li>XDropTargetListener::dragEnter()</li>
  47             <li>XDropTargetListener::dragOver()</li>
  48             <li>XDropTargetListener::dragActionChanged()</li>
  49         </ul>
  50         if the implementation wishes to accept the drag operation with the specified
  51         action.</p>
  52
  53         @param dragOperation
  54         The operation accepted by the target.
  55
  56         @see DNDConstants
  57         @see DropTargetDragEvent
  58     */
  59
  60     void acceptDrag( [in] byte dragOperation );
  61
  62     /** Reject the drag as a result of examining the available
  63         com::sun::star::datatransfer::DataFlavor types
  64         received in the com::sun::star::datatransfer::dnd::XDropTargetListener::dragEnter() method.
  65     */
  66
  67     void rejectDrag();
  68 };
  69
  70
  71 }; }; }; }; };
  72
  73 #endif
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */