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/*
* Copyright (C) 2007 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef DraggingInfo_h
#define DraggingInfo_h
#include <objidl.h>
class DraggingInfo {
public:
DraggingInfo(IDataObject* object, IDropSource* source)
: m_object(object)
, m_source(source)
, m_performedDropEffect(DROPEFFECT_NONE)
{
m_object->AddRef();
m_source->AddRef();
}
~DraggingInfo()
{
if (m_object)
m_object->Release();
m_object = 0;
if (m_source)
m_source->Release();
m_source = 0;
}
IDataObject* dataObject() const { return m_object; }
IDropSource* dropSource() const { return m_source; }
DWORD performedDropEffect() const { return m_performedDropEffect; }
void setPerformedDropEffect(DWORD effect) { m_performedDropEffect = effect; }
private:
IDataObject* m_object;
IDropSource* m_source;
DWORD m_performedDropEffect;
};
#endif // !defined(DraggingInfo_h)