macsurf.h
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上传日期:2007-06-06
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- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #ifndef _MACSURF_H_
- #define _MACSURF_H_
- #ifdef _MAC_MACHO
- #include <QuickTime/QuickTime.h>
- #else
- #include <ImageCompression.h>
- #endif
- #include "basesurf.h"
- class CMacSurface : public CBaseSurface
- {
- public:
- friend class CMacRootSurface;
- friend class CHXMacSite;
-
- CMacSurface(IUnknown* pContext, CHXBaseSite* pSite);
- virtual ~CMacSurface();
-
- /*
- * Virtual Functions which must me implemented by each OS.
- */
- virtual void _ReleaseSurface(CBaseRootSurface* pSurface);
- virtual void _DrawBlack(void* pWindow);
- virtual void __Sleep(int milliseconds);
- virtual HX_RESULT _BltToPrimary(REF(HXxRect) rDestRect, REF(HXxRect) rSrcRect);
- virtual void _CreateBuffer();
- virtual HX_RESULT _GetCaps(UINT32 *pfSurfaceCaps);
- virtual HX_RESULT _CreateOverlay(BOOL bOverlay, int cid, int x, int y);
- virtual HX_RESULT _LockInternalSurface(UCHAR** ppSurfPtr, LONG32* pnSurfPitch, REF(HXxSize) srcSize);
- virtual HX_RESULT _UnlockInternalSurface(UCHAR* pSurfPtr);
- virtual void _SetupDCObjects(HXxDC hxxDC, void** phOldBrush, void** phOldPen);
- virtual void _FillRectangle(HXxDC hxxDC, UINT32 left, UINT32 top, UINT32 right, UINT32 bottom);
- virtual void _RestoreDCObjects(HXxDC hxxDC, void* hOldBrush, void* hOldPen);
- virtual void _GetCompositionSurfaceHXxDC(HXxDC *hdc);
- virtual void _ReleaseCompositionSurfaceHXxDC(HXxDC hdc);
- virtual INT32 _InsureColorMatch(INT32 InColor);
- virtual void _SetColorKey(INT32 nColorSpaceLowValue, INT32 nColorSpaceHighValue);
- virtual void _UpdateOverlay(HXxRect* src, HXxRect* dest, INT32 inFlags);
- virtual BOOL _IsSurfaceVisible();
- virtual void _ReleaseSurface();
- virtual HXxDC _GetDC(HXxWindow*);
- virtual void _ReleaseDC(HXxWindow*, HXxDC);
- virtual void _GetWindowDeviceCords(HXxRect* rect);
-
- BOOL _OverlayAvailable();
- virtual BOOL _AllowsOverlayShrinking();
-
- static void CleanUpOverlay();
- private:
- static CHXSimpleList zm_SurfaceList;
- void ConstructOverlay(long screenCoorX, long screenCoorY,
- long screenWidth, long screenHeight,
- long sourceWidth, long sourceHeight,
- RgnHandle maskRgn);
- RgnHandle BuildOverlayVisRgn();
-
- public:
- static void* zm_pOverlayBuf;
- static long zm_nOverlayRowBytes;
- static RgnHandle zm_OverlayMaskRgn;
- static BOOL zm_bSafeToOverlayBlit;
- static CMacSurface* zm_pOverlaySurface;
- static BOOL zm_bOverlayRequiresKeyColor;
- static BOOL zm_bOverlayRequiresDrawBand;
-
- static BOOL zm_bUsingFauxCodec;
- static ImageSequence zm_SequenceID;
- static ImageDescriptionHandle zm_ImageDescriptionHandle;
- static long zm_nOverlayBufferSize;
-
- static void* zm_pHoldOverlayBuf;
- static long zm_nHoldOverlayBufSize;
- };
- #endif