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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	#include <pmstddlg.h>
	23
	24	//-------------------------------------------------------------------------
	25	// wxDropSource
	26	//-------------------------------------------------------------------------
	27
	28	class WXDLLEXPORT wxDropSource: public wxDropSourceBase
	29	{
	30	public:
	31	/* constructor. set data later with SetData() */
	32	wxDropSource(wxWindow* pWin);
	33
	34	/* constructor for setting one data object */
	35	wxDropSource( wxDataObject& rData,
	36	wxWindow* pWin
	37	);
	38	virtual ~wxDropSource();
	39
	40	/* start drag action */
	41	virtual wxDragResult DoDragDrop(bool bAllowMove = FALSE);
	42
	43	protected:
	44	void Init(void);
	45	bool m_bLazyDrag;
	46
	47	DRAGIMAGE* m_pDragImage;
	48	DRAGINFO* m_pDragInfo;
	49	DRAGTRANSFER* m_pDragTransfer;
	50	};
	51
	52	//-------------------------------------------------------------------------
	53	// wxDropTarget
	54	//-------------------------------------------------------------------------
	55
	56	class WXDLLEXPORT wxDropTarget: public wxDropTargetBase
	57	{
	58	public:
	59	wxDropTarget(wxDataObject dataObject = (wxDataObject)NULL);
	60	virtual ~wxDropTarget();
	61
	62	void Register(WXHWND hwnd);
	63	void Revoke(WXHWND hwnd);
	64
	65	virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
	66	virtual bool OnDrop(wxCoord x, wxCoord y);
	67	virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult vResult);
	68	virtual bool GetData();
	69
	70	// implementation
	71	protected:
	72	virtual bool IsAcceptable(DRAGINFO* pInfo);
	73
	74	DRAGINFO* m_pDragInfo;
	75	DRAGTRANSFER* m_pDragTransfer;
	76	};
	77
	78	#endif //__OS2DNDH__
	79