2245b2b2c3
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15297 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
82 lines
2.3 KiB
C++
82 lines
2.3 KiB
C++
///////////////////////////////////////////////////////////////////////////////
|
|
// Name: dnd.h
|
|
// Purpose: declaration of the wxDropTarget class
|
|
// Author: David Webster
|
|
// Modified by:
|
|
// Created: 10/21/99
|
|
// RCS-ID: $Id$
|
|
// Copyright: (c) 1999 David Webster
|
|
// Licence: wxWindows license
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
#ifndef __OS2DNDH__
|
|
#define __OS2DNDH__
|
|
|
|
#if !wxUSE_DRAG_AND_DROP
|
|
#error "You should #define wxUSE_DRAG_AND_DROP to 1 to compile this file!"
|
|
#endif //WX_DRAG_DROP
|
|
|
|
#define INCL_WINSTDDRAG
|
|
#include <os2.h>
|
|
#ifndef __EMX__
|
|
#include <pmstddlg.h>
|
|
#endif
|
|
|
|
//-------------------------------------------------------------------------
|
|
// wxDropSource
|
|
//-------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxDropSource: public wxDropSourceBase
|
|
{
|
|
public:
|
|
/* constructor. set data later with SetData() */
|
|
wxDropSource(wxWindow* pWin);
|
|
|
|
/* constructor for setting one data object */
|
|
wxDropSource( wxDataObject& rData,
|
|
wxWindow* pWin
|
|
);
|
|
virtual ~wxDropSource();
|
|
|
|
/* start drag action */
|
|
virtual wxDragResult DoDragDrop(int flags = wxDrag_CopyOnly);
|
|
|
|
protected:
|
|
void Init(void);
|
|
bool m_bLazyDrag;
|
|
|
|
DRAGIMAGE* m_pDragImage;
|
|
DRAGINFO* m_pDragInfo;
|
|
DRAGTRANSFER* m_pDragTransfer;
|
|
};
|
|
|
|
//-------------------------------------------------------------------------
|
|
// wxDropTarget
|
|
//-------------------------------------------------------------------------
|
|
|
|
class WXDLLEXPORT wxDropTarget: public wxDropTargetBase
|
|
{
|
|
public:
|
|
wxDropTarget(wxDataObject *dataObject = (wxDataObject*)NULL);
|
|
virtual ~wxDropTarget();
|
|
|
|
void Register(WXHWND hwnd);
|
|
void Revoke(WXHWND hwnd);
|
|
|
|
virtual wxDragResult OnDragOver(wxCoord x, wxCoord y, wxDragResult def);
|
|
virtual bool OnDrop(wxCoord x, wxCoord y);
|
|
virtual wxDragResult OnData(wxCoord x, wxCoord y, wxDragResult vResult);
|
|
virtual bool GetData();
|
|
|
|
// implementation
|
|
protected:
|
|
virtual bool IsAcceptable(DRAGINFO* pInfo);
|
|
|
|
DRAGINFO* m_pDragInfo;
|
|
DRAGTRANSFER* m_pDragTransfer;
|
|
};
|
|
|
|
#endif //__OS2DNDH__
|
|
|