IDragDropSource.h

//========================================================================================
// 
// $File$
// 
// Owner: Dave Burnard
// 
// $Author$
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Interface definition for Drag and Drop sources
// 
//========================================================================================

#ifndef __IDragDropSource__
#define __IDragDropSource__

#include "DragDropConstants.h"
#include "DragDropID.h"

#include "IPMUnknown.h"
#include "CursorSpec.h"

class IDragDropController;
class IDragDropTarget;
class IEvent;
class ICommand;
class IDragItemIterator;
class ICommandSequence;
class IDataBase;

class IDragDropSource : public IPMUnknown
{
 public:
 enum { kDefaultIID = IID_IDRAGDROPSOURCE };
 
 public:
 virtual bool16 WillDrag(IEvent* e) const = 0;
 
 virtual CursorSpec GetDragCursor(DragDrop::eTargetResponse, bool16 isDragLocal ) const = 0;
 
 virtual SysWireframe DoMakeDragOutlineRegion() const = 0;

 virtual bool16 DoAddDragContent(IDragDropController*) = 0;
 
 virtual ErrorCode ProcessDragDropCommand(IDragDropController* controller, DragDrop::eCommandType) = 0;
 
 virtual IDataBase* GetSourceDataBase() const = 0;
};

#endif