macroot.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: macroot.h,v 1.2.34.1 2004/07/09 01:58:34 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * 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 _MACROOT_H_
- #define _MACROOT_H_
- #include "baseroot.h"
- #ifdef _MAC_MACHO
- #include <QuickTime/QuickTime.h>
- #else
- #include <ImageCompression.h>
- #include <Components.h>
- #include <ImageCodec.h>
- #endif
- // xxxbobclark enable this for creating and using YUV
- // pixmaps without going through the surface's overlay
- // code path. This should allow us to use hardware
- // acceleration under Carbon.
- //#define USE_LOW_LEVEL_QT_API
- class CMacRootSurface : public CBaseRootSurface
- {
- public:
- friend class CMacSurface;
- friend class CHXMacSite;
-
- CMacRootSurface(IUnknown* pContext, CHXBaseSite* pSite);
- virtual ~CMacRootSurface();
-
- virtual void _GetYUVScratchWidthHeight(UINT32* pWidth, UINT32* pHeight);
- virtual void _CreateYUVScratchSurface(UINT32 width, UINT32 height);
- virtual void _GetYUVScratchSurfacePointer(UCHAR** pYUVBits, INT32* YUVPitch);
- virtual HX_RESULT CreateScratchSurface( int nCompositionSurfaceCID,
- HXxSize* pSize);
- virtual HX_RESULT ScratchLock(UCHAR** pBits, INT32* pPitch);
- virtual HX_RESULT ScratchUnlock(UCHAR* pBits);
- virtual void _BltFromScratchToComposition(HXxRect& rDestRect, HXxRect& rSrcRect);
- virtual HX_RESULT _DebugBlt( UCHAR* pImageData,
- HXBitmapInfoHeader* pBitmapInfo,
- REF(HXxRect) rDestRect,
- REF(HXxRect) rSrcRect);
- virtual HX_RESULT _MinimalUnlock(HXxWindow* pWindow);
- virtual HX_RESULT _LockComposition(UCHAR** pBits, INT32* pPitch);
- virtual HX_RESULT _CreateCompositionSurface();
- virtual HX_RESULT _DestroyCompositionSurface();
- virtual void _MinimalBlt(HXxRect& src, HXxRect& dst);
- virtual void _PreFlightBlt(HXxRect& dst);
- virtual UINT32 _GetNumberOfMonitors();
- virtual BOOL _RectOnNthMonitor(HXxRect rect, UINT32 uMonitor, HXxRect& intersectRect);
-
- private:
- enum {
- kEightBitDepth = 0,
- kSixteenBitDepth,
- kThirtyTwoBitDepth,
- #ifdef USE_LOW_LEVEL_QT_API
- kYUVDepth,
- #endif
- kNumberOfDepths
- };
- GWorldPtr m_RootSurfaceGWorld[kNumberOfDepths];
- PixMapHandle m_RootGWorldPixMap[kNumberOfDepths];
- BOOL m_bItsOKToDoAnInterruptBlit;
- CHXSimpleList* m_pVisRgnRects;
- RgnHandle m_LastVisRgn;
- BOOL m_bNeedToForceVisRgnUpdate;
- Point m_LocalToGlobalCoords;
- int m_nBlitDepthEnum;
- BOOL m_bInBlueBox;
- BOOL m_bAllowedToITBInBlueBox;
-
- enum {
- kMaxMonitors = 10
- // XXXbobclark Make the assumption that they won't have more
- // than ten monitors hooked up simultaneously (!)
- };
- static UINT32 zm_uNumberOfAttachedDevices;
- static GDHandle zm_AttachedDevice[kMaxMonitors];
- static CHXSimpleList zm_RootSurfaceList;
-
- struct BDCTextureDRP {
- ByteCount dataSize;
- SInt16 width;
- SInt16 height;
- };
- struct OverlayInfoStruct {
- BOOL b_OverlayExists;
- BOOL b_OverlayInitialized;
- ComponentInstanceRecord* zYUV;
- CodecDecompressParams decompParams;
- ImageSubCodecDecompressRecord drp;
- };
-
- static OverlayInfoStruct zm_OverlayInfo[kMaxMonitors];
-
- void PotentiallyAddRect(CHXSimpleList* theList, Rect originalVisRect, short left, short top, short right, short bottom);
- unsigned long _GetScreenPixelValue(long globX, long globY);
- unsigned long _GetGWorldPixelValue(int whichDepth, long x, long y);
- void InternalReflectRect(Rect theRectToBlit);
- void InternalReflectRectInVisRegion(Rect theRectToBlit);
- void ReflectRectToScreen(Rect theRectToBlit);
- void ReflectRectToFullScreen(Rect theOriginalRectToBlit);
-
- static int DepthToDepthEnum(short depth);
-
- static pascal void MenuRestoreCallback(Rect* theRectToRestore);
- static pascal void VisRgnChangedCallback(void);
-
- void CheckRectRgn( Rect r, RgnHandle rgn, Point globalOffset );
- void UpdateRegionIfNecessary(Rect boundingRect, Point globalOffset, BOOL bForceItToUpdate = FALSE);
- };
- #endif