SDragWnd.h

#ifndef __SDRAGWND__H__
#define __SDRAGWND__H__
 
#include <core/SNativeWnd.h>
 
SNSBEGIN
 
class SDragWnd : public SNativeWnd {
  public:
    SDragWnd(void);
    ~SDragWnd(void);
 
    static BOOL BeginDrag(HBITMAP hBmp, POINT ptHot, COLORREF crKey, BYTE byAlpha, DWORD dwFlags);
    static void DragMove(POINT pt);
    static void EndDrag();
 
  protected:
    void OnPaint(HDC dc);
 
    BEGIN_MSG_MAP_EX(SDragWnd)
        MSG_WM_PAINT(OnPaint)
    END_MSG_MAP()
 
    CPoint m_ptHot;
    HBITMAP m_bmp;
 
    static SDragWnd *s_pCurDragWnd;
};
 
SNSEND
 
#endif // __SDRAGWND__H__