winroot.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 _WINROOT_H_
- #define _WINROOT_H_
- #include "hxthread.h"
- #include "baseroot.h"
- #include "hxvctrl.h"
- #include "ddraw.h"
- #include "hxcolor.h"
- #include "windraw2.h"
- #include "hxstring.h"
- #include "hxwintyp.h"
- #include "hxmap.h"
- #include "coloracc.h"
- #include "ddhlpr.h"
- // Forward declarations
- //class CRootSurface;
- class CHXWinSite;
- typedef HRESULT (*PDRAWCREATE) (IID *,LPDIRECTDRAW *,LPUNKNOWN);
- typedef HRESULT (*PDRAWENUM) (LPDDENUMCALLBACKA, LPVOID);
- class COverlay
- {
- private:
- int m_nCID;
- int m_nAlpha;
- WINDRAW* m_pWindraw;
- WINDRAWSURFACE m_backgroundSurface;
- WINDRAWSURFACE m_overlaySurface;
- HXxRect m_destRect;
- HXxRect m_srcRect;
- HXxRect m_backgroundSrcRect;
- HXxSize m_allocSize;
-
- public:
- COverlay(WINDRAW* pWindraw);
- ~COverlay();
- void CreateOverlay(REF(HXxSize) size, int nCID);
- void SetSrcRect(REF(HXxRect) rect);
- void SetAlpha(int nAlpha);
- void SetDestRect(REF(HXxRect) rect, WINDRAWSURFACE* pDestSurface);
- void DrawOverlay(WINDRAWSURFACE* pDestSurface);
- void RemoveOverlay(WINDRAWSURFACE* pDestSurface);
- void UpdateOverlay(HXxRect* pRect, WINDRAWSURFACE* pSrcSurface);
- void GetSize(REF(HXxSize) size);
- void GetDC(HDC* phDC);
- UCHAR* LockOverlay();
- void UnlockOverlay();
- UCHAR* GetAlpha();
- int GetCID();
- void ReleaseDC(HDC hDC);
- };
- class COverlayMgr
- {
- private:
- CHXMapStringToOb m_overlayMap;
-
- public:
- COverlayMgr();
- ~COverlayMgr();
- BOOL GetOverlay(const char* pName, COverlay** pOverlay);
- void AddOverlay(const char* pName, COverlay* pOverlay);
- void RemoveOverlay(const char* pName, WINDRAWSURFACE* pDestSurface);
- void UpdateOverlays(HXxRect* pRect, WINDRAWSURFACE* pSrcSurface);
- void RemoveAll();
- };
- class CWinBaseRootSurface : public CBaseRootSurface
- {
- protected:
-
- virtual ~CWinBaseRootSurface();
-
- PRIVATE_DESTRUCTORS_ARE_NOT_A_CRIME
-
- CRITICAL_SECTION m_CriticalSection;
-
- WINDRAW m_windraw;
- WINDRAW m_windrawCaps;
- WINDRAWSURFACE m_compositionSurface;
- BOOL m_bWindrawOpened;
- BOOL m_bWindrawCapsOpened;
- BOOL m_bBltLock;
- UCHAR* m_pScratchSurface;
- int m_nScratchSurfaceCID;
- BOOL m_bScratchSurfaceCreated;
- HXxSize m_scratchSize;
- BOOL m_bShowingText;
- HBRUSH m_hBrush;
- HPEN m_hPen;
- COLORREF m_textColor;
- COLORREF m_nTextBackgroundColor;
- CHXString m_sStatusText;
- HFONT m_hFont;
- HFONT m_hOldFont;
- HWND m_hLastClipper;
-
- IHXErrorMessages* m_pErrMsg;
- void SelectFont(HDC hdc);
- void UnSelectFont(HDC hDC);
- void CreateTextAlpha(COverlay* pOverlay);
- public:
- UINT32 GetSurfaceType() {return m_fSurfaceType;}
- protected:
-
- #define _WORKAROUND_YUV_RGB_16BIT_HXCOLOR_BUG 1
- //#ifdef _WORKAROUND_YUV_RGB_16BIT_HXCOLOR_BUG
- WINDRAWSURFACE m_scratchSurface;
- int m_nScratchPitch;
- HX_RESULT CreateScratchSurface(int nCompositionSurfaceCID, HXxSize* pSize);
- HX_RESULT DestroyScratchSurface();
- HX_RESULT ScratchUnLock();
- HX_RESULT ScratchLock();
- //#endif /*_WORKAROUND_YUV_RGB_16BIT_HXCOLOR_BUG*/
-
- COverlayMgr m_overlayMgr;
-
- UCHAR* m_pYUVScratchBits;
- BITMAPINFO m_YUVScratchbmi;
- INT32 m_nYUVPitch;
-
- public:
-
- CWinBaseRootSurface(IUnknown* pContext, CHXBaseSite* pSite);
-
- void PrepareFullScreen();
- void _FillBorders();
- void SetFullScreen();
- void PrepareExitFullScreen();
- // void ExitFullScreen();
-
- #if 0
- void DrawFocusRect(WINDRAWSURFACE* pSurface,
- int nSurfaceCID,
- HXxSize* pSurfaceSize,
- UCHAR* pVidMem,
- CHXBaseSite* pSite);
- #endif
- void DrawText();
- void RestoreResolution();
-
- WINDRAW* GetWinDraw() {return &m_windraw;}
- HX_RESULT OpenWindraw();
- WINDRAWSURFACE* GetCompositionSurface() {return &m_compositionSurface;}
-
-
- virtual void _GetYUVScratchWidthHeight(UINT32* pWidth, UINT32* pHeight);
- virtual void _CreateYUVScratchSurface(UINT32 width, UINT32 height);
- virtual void _GetYUVScratchSurfacePointer(UCHAR** pYUVBits, INT32* YUVPitch);
- 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 _AdjustLastAppendedRectangle(REF(CHXSimpleList) rectList);
- virtual void _PreFlightBlt(HXxRect& dst);
- virtual void GetDisplayModes(CModesDesc* pModesDesc, INT32* nNumModes);
- virtual void SetResolution(int width, int height, int depth, void*);
- virtual BOOL _OptimizedSurfaceOpened();
- virtual BOOL _IsHardwareAccelerationAvail();
- virtual BOOL _AcquireHardwareAcceleration();
- virtual BOOL _LoseHardwareAcceleration();
- virtual BOOL _EnableHardwareAcceleration();
- virtual BOOL _DisableHardwareAcceleration();
- };
- #endif