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97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
/* -*- Mode: C++; 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 Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsITransferable_h__
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#define nsITransferable_h__
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#include "nsISupports.h"
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#include "nsString.h"
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class nsIDataFlavor;
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class nsISupportsArray;
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// {8B5314BC-DB01-11d2-96CE-0060B0FB9956}
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#define NS_ITRANSFERABLE_IID \
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{ 0x8b5314bc, 0xdb01, 0x11d2, { 0x96, 0xce, 0x0, 0x60, 0xb0, 0xfb, 0x99, 0x56 } }
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class nsITransferable : public nsISupports {
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public:
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/**
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* Get the list of data flavors that this transferable supports.
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*
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* @param aDataFlavorList fills list with supported flavors
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*/
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NS_IMETHOD GetTransferDataFlavors(nsISupportsArray * aDataFlavorList) = 0;
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/**
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* See if the given flavor is supported
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*
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* @param aFlavor the flavor to check
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* @result Returns NS_OK if supported, return NS_ERROR_FAILURE if not
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*/
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NS_IMETHOD IsDataFlavorSupported(nsIDataFlavor * aFlavor) = 0;
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/**
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* Given a flavor retrieve the data.
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*
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* @param aFlavor the flavor of data to retrieve
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* @param aData the data
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*/
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NS_IMETHOD GetTransferData(nsIDataFlavor * aFlavor, nsISupports ** aData) = 0;
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/**
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* Sets data
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*
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* @param aFlavor the flavor of data to retrieve
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* @param aData the data
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*/
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NS_IMETHOD SetTransferData(const nsString & aStr) = 0;
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/**
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* Initializes the data flavor
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*
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* @param aMimeType mime string
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* @param aHumanPresentableName human readable string for mime
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*/
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NS_IMETHOD AddDataFlavor(const nsString & aMimeType, const nsString & aHumanPresentableName) = 0;
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/**
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* Returns the Platform specific data object
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*
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* @param aData the native data to be put on the clipboard
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*/
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NS_IMETHOD GetNativeData(void ** aData) = 0;
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/**
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* Tells the transferrable, that now is the time to set the data on the native clipboard
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*
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*/
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NS_IMETHOD SetNativeClipboard() = 0;
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/**
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* Sets Native data
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*
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* @param aData the native data
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*/
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NS_IMETHOD SetNativeData(void * aData) = 0;
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};
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#endif
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