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124 lines
4.2 KiB
Plaintext
124 lines
4.2 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape Communications
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* Corp. Portions created by Netscape are Copyright (C) 1999 Netscape
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* Communications Corp. 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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#include "nsISupports.idl"
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#include "nsISupportsArray.idl"
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#include "nsIFormatConverter.idl"
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%{ C++
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// these probably shouldn't live here, but in some central repository shared
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// by the entire app.
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#define kTextMime "text/plain"
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#define kXIFMime "text/xif"
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#define kUnicodeMime "text/unicode"
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#define kHTMLMime "text/html"
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#define kAOLMailMime "AOLMAIL"
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#define kPNGImageMime "image/png"
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#define kJPEGImageMime "image/jpg"
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#define kGIFImageMime "image/gif"
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#define kDropFilesMime "text/dropfiles"
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%}
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[scriptable, uuid(8B5314BC-DB01-11d2-96CE-0060B0FB9956)]
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interface nsITransferable : nsISupports
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{
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/**
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* Computes a list of flavors (mime types as nsISupportsString) that the transferable
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* can export, either through intrinsic knowledge or output data converters.
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*
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* @param aDataFlavorList fills list with supported flavors. This is a copy of
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* the internal list, so it may be edited w/out affecting the transferable.
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*/
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nsISupportsArray flavorsTransferableCanExport ( ) ;
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/**
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* Given a flavor retrieve the data.
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*
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* @param aFlavor (in parameter) the flavor of data to retrieve
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* @param aData the data. Some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void getTransferData ( in string aFlavor, out nsISupports aData, out unsigned long aDataLen ) ;
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/**
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* Returns the best flavor in the transferable, given those that have
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* been added to it with |AddFlavor()|
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*
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* @param aFlavor (out parameter) the flavor of data that was retrieved
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* @param aData the data. Some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void getAnyTransferData ( out string aFlavor, out nsISupports aData, out unsigned long aDataLen ) ;
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/**
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* Returns true if the data is large.
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*/
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boolean isLargeDataSet ( ) ;
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///////////////////////////////
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// Setter part of interface
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///////////////////////////////
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/**
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* Computes a list of flavors (mime types as nsISupportsString) that the transferable can
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* accept into it, either through intrinsic knowledge or input data converters.
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*
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* @param outFlavorList fills list with supported flavors. This is a copy of
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* the internal list, so it may be edited w/out affecting the transferable.
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*/
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nsISupportsArray flavorsTransferableCanImport ( ) ;
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/**
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* Sets the data in the transferable with the specified flavor. The transferable
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* will maintain its own copy the data, so it is not necessary to do that beforehand.
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*
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* @param aFlavor the flavor of data that is being set
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* @param aData the data, some variant of class in nsISupportsPrimitives.idl
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* @param aDataLen the length of the data
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*/
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void setTransferData ( in string aFlavor, in nsISupports aData, in unsigned long aDataLen ) ;
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/**
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* Add the data flavor, indicating that this transferable
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* can receive this type of flavor
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*
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* @param aDataFlavor a new data flavor to handle
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*/
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void addDataFlavor ( in string aDataFlavor ) ;
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/**
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* Removes the data flavor matching the given one (string compare) and the data
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* that goes along with it.
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*
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* @param aDataFlavor a data flavor to remove
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*/
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void removeDataFlavor ( in string aDataFlavor ) ;
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attribute nsIFormatConverter converter;
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};
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