clipper.h

ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机理和API函数调用几乎相同。甚至可以兼容XP的程序。喜欢研究系统内核的人可以看一看。

HRESULT WINAPI DirectDrawClipper_QueryInterface (LPDIRECTDRAWCLIPPER, REFIID,  LPVOID*);
ULONG WINAPI DirectDrawClipper_Release(LPDIRECTDRAWCLIPPER);
ULONG WINAPI DirectDrawClipper_AddRef (LPDIRECTDRAWCLIPPER);
HRESULT WINAPI DirectDrawClipper_Initialize(LPDIRECTDRAWCLIPPER, LPDIRECTDRAW, DWORD);
HRESULT WINAPI DirectDrawClipper_SetHwnd( LPDIRECTDRAWCLIPPER, DWORD, HWND);
HRESULT WINAPI DirectDrawClipper_GetClipList(LPDIRECTDRAWCLIPPER, LPRECT, LPRGNDATA,LPDWORD);
HRESULT WINAPI DirectDrawClipper_SetClipList(LPDIRECTDRAWCLIPPER,LPRGNDATA,DWORD);
HRESULT WINAPI DirectDrawClipper_QueryInterface(LPDIRECTDRAWCLIPPER, REFIID, LPVOID*);
HRESULT WINAPI DirectDrawClipper_GetHWnd(LPDIRECTDRAWCLIPPER, HWND*);
HRESULT WINAPI DirectDrawClipper_IsClipListChanged(LPDIRECTDRAWCLIPPER, BOOL* lpbChanged);