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Commit	Line	Data
	1	///////////////////////////////////////////////////////////////////////////////
	2	// Name: dnd.h
	3	// Purpose: declaration of the wxDropTarget class
	4	// Author: David Webster
	5	// Modified by:
	6	// Created: 10/21/99
	7	// RCS-ID: $Id$
	8	// Copyright: (c) 1999 David Webster
	9	// Licence: wxWindows license
	10	///////////////////////////////////////////////////////////////////////////////
	11
	12
	13	#ifndef __OS2DNDH__
	14	#define __OS2DNDH__
	15
	16	#if !wxUSE_DRAG_AND_DROP
	17	#error "You should #define wxUSE_DRAG_AND_DROP to 1 to compile this file!"
	18	#endif //WX_DRAG_DROP
	19
	20	#define INCL_WINSTDDRAG
	21	#include <os2.h>
	22	#ifndef __EMX__
	23	#include <pmstddlg.h>
	24	#endif
	25
	26	//-------------------------------------------------------------------------
	27	// wxDropSource
	28	//-------------------------------------------------------------------------
	29
	30	class WXDLLEXPORT wxDropSource: public wxDropSourceBase
	31	{
	32	public:
	33	/* constructor. set data later with SetData() */
	34	wxDropSource(wxWindow* pWin);
	35
	36	/* constructor for setting one data object */
	37	wxDropSource( wxDataObject& rData,
	38	wxWindow* pWin
	39	);
	40	virtual ~wxDropSource();
	41
	42	/* start drag action */
	43	virtual wxDragResult DoDragDrop(bool bAllowMove = FALSE);
	44
	45	protected:
	46	void Init(void);
	47	bool m_bLazyDrag;
	48
	49	DRAGIMAGE* m_pDragImage;
	50	DRAGINFO* m_pDragInfo;
	51	DRAGTRANSFER* m_pDragTransfer;
	52	};
	53
	54	//-------------------------------------------------------------------------
	55	// wxDropTarget
	56	//-------------------------------------------------------------------------
	57
	58	class WXDLLEXPORT wxDropTarget: public wxDropTargetBase
	59	{
	60	public:
	61	wxDropTarget(wxDataObject dataObject = (wxDataObject)NULL);
	62	virtual ~wxDropTarget();
	63
	64	void Register(WXHWND hwnd);
	65	void Revoke(WXHWND hwnd);
	66
	67	virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
	68	virtual bool OnDrop(wxCoord x, wxCoord y);
	69	virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult vResult);
	70	virtual bool GetData();
	71
	72	// implementation
	73	protected:
	74	virtual bool IsAcceptable(DRAGINFO* pInfo);
	75
	76	DRAGINFO* m_pDragInfo;
	77	DRAGTRANSFER* m_pDragTransfer;
	78	};
	79
	80	#endif //__OS2DNDH__
	81