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124 lines
3.9 KiB
Plaintext
124 lines
3.9 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corp.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Pinkerton
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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#include "nsITransferable.idl"
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%{ C++
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#include "nsSize.h"
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%}
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native nsSize (nsSize);
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interface nsIDOMDocument;
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interface nsIDOMNode;
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interface nsIDOMDataTransfer;
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[scriptable, uuid(fde41f6a-c710-46f8-a0a8-1ff76ca4ff57)]
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interface nsIDragSession : nsISupports
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{
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/**
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* Set the current state of the drag, whether it can be dropped or not.
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* usually the target "frame" sets this so the native system can render the correct feedback
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*/
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attribute boolean canDrop;
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/**
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* Indicates if the drop event should be dispatched only to chrome.
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*/
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attribute boolean onlyChromeDrop;
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/**
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* Sets the action (copy, move, link, et.c) for the current drag
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*/
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attribute unsigned long dragAction;
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/**
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* Sets the current width and height of the drag target area.
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* It will contain the current size of the Frame that the drag is currently in
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*/
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[noscript] attribute nsSize targetSize;
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/**
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* Get the number of items that were dropped
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*/
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readonly attribute unsigned long numDropItems;
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/**
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* The document where the drag was started, which will be null if the
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* drag originated outside the application. Useful for determining if a drop
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* originated in the same document.
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*/
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readonly attribute nsIDOMDocument sourceDocument;
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/**
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* The dom node that was originally dragged to start the session, which will be null if the
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* drag originated outside the application.
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*/
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readonly attribute nsIDOMNode sourceNode;
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/**
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* The data transfer object for the current drag.
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*/
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attribute nsIDOMDataTransfer dataTransfer;
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/**
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* Get data from a Drag&Drop. Can be called while the drag is in process
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* or after the drop has completed.
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*
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* @param aTransferable the transferable for the data to be put into
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* @param aItemIndex which of multiple drag items, zero-based
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*/
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void getData ( in nsITransferable aTransferable, in unsigned long aItemIndex ) ;
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/**
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* Check to set if any of the native data on the clipboard matches this data flavor
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*/
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boolean isDataFlavorSupported ( in string aDataFlavor ) ;
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};
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%{ C++
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%}
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