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/*******************************************************************************
* Copyright (c) 2000, 2017 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.swt.internal.ole.win32;
import org.eclipse.swt.internal.win32.*;
public class IDataObject extends IUnknown {
public IDataObject(long address) {
super(address);
}
public int EnumFormatEtc(int dwDirection, long[] ppenumFormatetc) {
return OS.VtblCall(8, address, dwDirection, ppenumFormatetc);
}
public int GetData(FORMATETC pFormatetc, STGMEDIUM pmedium) {
//Called by a data consumer to obtain data from a source data object.
//The GetData method renders the data described in the specified FORMATETC
//structure and transfers it through the specified STGMEDIUM structure.
//The caller then assumes responsibility for releasing the STGMEDIUM structure.
return COM.VtblCall(3, address, pFormatetc, pmedium);
}
public int GetDataHere(FORMATETC pFormatetc, STGMEDIUM pmedium) {
//Called by a data consumer to obtain data from a source data object.
//This method differs from the GetData method in that the caller must
//allocate and free the specified storage medium.
return COM.VtblCall(4, address, pFormatetc, pmedium);
}
public int QueryGetData(FORMATETC pFormatetc) {
return COM.VtblCall(5, address, pFormatetc);
}
public int SetData(
FORMATETC pFormatetc, // Pointer to the FORMATETC structure
STGMEDIUM pmedium, // Pointer to STGMEDIUM structure
boolean fRelease // Indicates which object owns the storage medium after the call is completed
){
return COM.VtblCall(7, address, pFormatetc, pmedium, fRelease);
}
}
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