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- // VirtualDub - Video processing and capture application
- // Copyright (C) 1998-2001 Avery Lee
- //
- // This program is free software; you can redistribute it and/or modify
- // it under the terms of the GNU General Public License as published by
- // the Free Software Foundation; either version 2 of the License, or
- // (at your option) any later version.
- //
- // This program is distributed in the hope that it will be useful,
- // but WITHOUT ANY WARRANTY; without even the implied warranty of
- // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- // GNU General Public License for more details.
- //
- // You should have received a copy of the GNU General Public License
- // along with this program; if not, write to the Free Software
- // Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- #ifndef f_DDRAWSUP_H
- #define f_DDRAWSUP_H
-
- #include <windows.h>
- #include <objbase.h>
-
- DECLARE_INTERFACE(IDirectDraw2);
- DECLARE_INTERFACE(IDirectDrawClipper);
- DECLARE_INTERFACE(IDirectDrawSurface);
-
- class VBitmap;
-
- HRESULT InitCOM();
-
- bool DDrawDetect();
- BOOL DDrawInitialize(HWND);
- void DDrawDeinitialize();
- IDirectDraw2 *DDrawObtainInterface();
- IDirectDrawSurface *DDrawObtainPrimary();
-
- class __declspec(novtable) IDDrawSurface {
- public:
- virtual ~IDDrawSurface() {}
- virtual bool Lock(VBitmap *pvbm)=0;
- virtual bool LockInverted(VBitmap *pvbm)=0;
- virtual void Unlock()=0;
- virtual void SetColorKey(COLORREF rgb)=0;
- virtual void MoveOverlay(long x, long y)=0;
- virtual void SetOverlayPos(RECT *pr)=0;
-
- virtual IDirectDrawSurface *getSurface()=0;
- };
-
- IDDrawSurface *CreateDDrawSurface(IDirectDrawSurface *lpdds);
-
- #endif
-