--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/nonnga/SERVER/window.h	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,286 @@
+// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// CWsWindow and associated classes definitions
+// 
+//
+
+#ifndef __WINDOW_H__
+#define __WINDOW_H__
+
+#include "server.h"
+#include "winbase.h"
+
+class CWsWindow : public CWsWindowBase, public MWsWindow
+	{
+	friend class TWalkWindowTreeDisconnect;
+	friend class CWsRootWindow;
+	friend class TWalkWindowTreeFindWithFlag;
+public:
+	CWsWindow(CWsClient* aOwner,WH_HANDLES aType, CScreen* aScreen);
+	~CWsWindow();
+	void Construct();
+	inline const TRect& Rel() const;
+	inline const TRect& Abs() const;
+	inline CWsWindow *PrevSiblingMultiParent() const;
+	inline CWsWindow *NextSiblingMultiParent() const;
+	inline TUint PointerFilter() const;
+	inline TBool HasPointerGrab() const;
+	inline TBool ShutDownInProgress() const;
+	inline TRgb BackColor() const;
+	virtual const TRegion& WindowArea() const = 0;
+	const TRegion* VisibleRegionIfValid() const;
+	const TRegion& VisibleRegion() const;
+	void ClearVisibleRegion();
+	void SetVisibleRegion(const TRegion& aRegion, const TRegion* aTop, TRegion& aNewFadableRegion);
+	virtual void GenerateWindowRegion(RWsRegion &aRegion) const=0;
+	TRect FullRect() const;
+	inline TBool ClientSetInvisible() const;
+	inline TBool IsVisible() const;
+	inline TBool DragDropCapture() const;
+	inline CWsBackedUpWindow *Backup() const;
+	TDisplayMode DisplayMode() const;
+	inline TInt UsingPointerBuffer() const;
+	virtual TDblQue<TPointerKeyList> *PointerKeyList() const;
+	inline CWsWindowRedraw *Redraw() const;
+	inline TBool IsTopClientWindow() const;
+	inline TBool IsActive() const;
+	inline void AddDSA(CWsDirectScreenAccess& aDirect);
+	inline void RemoveDSA(CWsDirectScreenAccess& aDirect);
+	void AbortAllDSAs();
+#if defined(_DEBUG)
+	inline const TSglQue<CWsDirectScreenAccess>& DSAs() const;
+#endif
+	void PossibleVisibilityChangedEvent(TBool aForceSend);
+	void SetNonFading(TBool aNonFading); 
+	void SetFadeBehind(TBool aFade);
+	inline void GetFadingParams(TUint8& aBlackMap,TUint8& aWhiteMap) const;
+	inline TBool IsTranslucent() const;
+	inline TBool HasAlpha() const;
+	inline TBool HasBeenDrawnToScreen() const;
+	inline void SetDrawnToScreen(TBool aDrawn);
+	void FocusChanged(TBool aNewFocusState);
+	void ClipRectToViewport(TRect& aRect) const;
+	void SetNextScheduled(CWsWindow * aWin);
+	CWsWindow * NextScheduled() const;
+	inline const RWsRegion * ScheduledRegion() const;
+	TBool SetScheduledRegion(const RWsRegion& aRegion);
+	void ClearScheduledRegion();	
+	static TBool ReleaseMemory(MWsMemoryRelease::TMemoryReleaseLevel aLevel);
+	TBool ReadyToDraw() const;
+	virtual void Render(CFbsBitGc * aGc, const TRegion& aRegion);	
+	void AddSprite(CWsSpriteBase * aSprite);
+	void RemoveSprite(CWsSpriteBase * aSprite);
+	void Accessed();
+	
+	inline TBool IsNonFading() const;
+	const TRegion& FadableRegion() const;
+	inline TBool HasSprite() const;
+	inline TBool HasAnimation() const;
+	
+public: // from CWsWindowBase
+	TBool IsDSAHost() const;
+	
+public:	// from MWsWindow
+	virtual TPoint Origin() const;
+	virtual TRect AbsRect() const;
+	virtual TSize Size() const;
+	virtual TUint32 Handle() const;
+	virtual MWsScreen * WsScreen() const;
+	virtual void Invalidate(const TRect *) {}
+	virtual MWsWindow * FindChildByHandle(TUint32 aHandle);
+	virtual TInt OrdinalPriority() const;
+	
+protected:
+// Shadow generation
+	TPoint InquireOffset(TUint32 aHandle) const;
+//
+	void Shutdown();	// Part of two phase destruction
+	void FocusChangedL(TBool aNewFocusState);
+	void RemoveFromAccessList();
+	void InsertIntoAccessListOldestEnd();
+	void InsertIntoAccessListRecentEnd();
+	void DeactivateAllSprites();
+private:
+	void StatusDump(TDes &aBuf);
+	void ResetVisibleRegion();
+	void AbortDsaIfRequired(const TRegion& aNewRegion, const TRegion* aTop);
+#if defined (_DEBUG)
+public:
+	TBool iInteresting;  // Often useful while debugging for conditional breakpoints.
+#endif
+protected:
+	TRect iRel;
+	TRect iAbs;
+	TPoint iOrigin;
+	RWsRegion iVisibleRegion;
+	TUint iPointerFilter;
+	TInt iPointerCapturePriority;
+	TUint iFlags;
+	CWsWindowRedraw *iRedraw;
+	TSglQue<CWsDirectScreenAccess> iDSAs;
+	CWsWindow * iNextScheduled;
+	RWsRegion iScheduledRegion;
+	// The access list is a "most recently drawn" ordering list of all redraw msg windows.
+	static CWsWindow * iAccessListRecentEnd;
+	static CWsWindow * iAccessListOldestEnd;
+	CWsWindow * iAccessListPrev;
+	CWsWindow * iAccessListNext;
+	TUint8 iBlackMap;
+	TUint8 iWhiteMap;
+	RWsRegion iFadableRegion; // Region which can be faded (Visible region minus already faded regions)
+public:
+	/** The list of graphic contexts associated with this window. The list is managed by calling the
+	GcActivated() and GcDeactivated() functions. 
+	This is a linked list. The CWsGc class contains a pointer to the next item: CWsGc::iNextWinGc.
+	*/
+	CWsGc *iWinGcList;
+	CWsAnim *iAnimList;	// Start of linked list of animated objects attached to the window
+	CWsSpriteBase *iSpriteList; // Start of linked list of sprites attached to the window
+	};
+
+#include "wnredraw.h"
+
+inline TBool CWsWindow::IsVisible() const
+	{
+	return(!(iFlags&EFlagHidden));
+	}
+
+inline TBool CWsWindow::ClientSetInvisible() const
+	{
+	return(iFlags&EFlagInvisible);
+	}
+
+inline TBool CWsWindow::DragDropCapture() const
+	{
+	return(iFlags&EFlagPointerCaptureDragDrop);
+	}
+
+inline TRgb CWsWindow::BackColor() const
+	{
+	return(iRedraw->BackColor());
+	}
+
+inline TInt CWsWindow::UsingPointerBuffer() const
+	{
+	return(iFlags&EFlagUsingPointerBuffer);
+	}
+
+inline CWsWindowRedraw *CWsWindow::Redraw() const
+	{
+	return iRedraw;
+	}
+
+inline const TRect& CWsWindow::Rel() const
+	{
+	return iRel;
+	}
+	
+inline const TRect& CWsWindow::Abs() const
+	{
+	return iAbs;
+	}
+	
+inline TBool CWsWindow::IsTopClientWindow() const
+	{
+	return (WinType() == EWinTypeClient && iParent->WinType() == EWinTypeGroup);
+	}
+
+inline TUint CWsWindow::PointerFilter() const
+	{
+	return(iPointerFilter);
+	}
+
+inline TBool CWsWindow::HasPointerGrab() const
+	{
+	return(iFlags&EFlagPointerGrab);
+	}
+
+inline TBool CWsWindow::ShutDownInProgress() const
+	{
+	return(iFlags&EFlagShutDownInProgress);
+	}
+
+inline CWsBackedUpWindow *CWsWindow::Backup() const
+	{
+	return(iRedraw->Backup());
+	}
+
+inline TBool CWsWindow::IsActive() const
+	{
+	return iFlags&EFlagActive;
+	}
+
+inline void CWsWindow::AddDSA(CWsDirectScreenAccess& aDirect)
+	{
+	iDSAs.AddLast(aDirect);
+	}
+
+inline void CWsWindow::RemoveDSA(CWsDirectScreenAccess& aDirect)
+	{
+	iDSAs.Remove(aDirect);
+	}
+
+inline TBool CWsWindow::IsTranslucent() const
+	{
+	return (iFlags & static_cast<TUint>(EFlagHasAlpha)) != 0;
+	}
+
+inline TBool CWsWindow::HasAlpha() const
+	{
+	return (iFlags & static_cast<TUint>(EFlagHasAlpha)) !=0;
+	}
+
+inline TBool CWsWindow::HasBeenDrawnToScreen() const
+	{
+	return (iFlags & static_cast<TUint>(EFlagDrawnToScreen)) != 0;
+	}
+
+inline void CWsWindow::SetDrawnToScreen(TBool aDrawn)
+	{
+	if (aDrawn)
+		iFlags |= static_cast<TUint>(EFlagDrawnToScreen);
+	else
+		iFlags &= ~static_cast<TUint>(EFlagDrawnToScreen);
+	}
+
+inline const RWsRegion * CWsWindow::ScheduledRegion() const
+	{
+	return &iScheduledRegion;
+	}
+
+#if defined(_DEBUG)
+inline const TSglQue<CWsDirectScreenAccess>& CWsWindow::DSAs() const
+	{
+	return iDSAs;
+	}
+#endif
+
+inline TBool CWsWindow::IsNonFading() const
+	{
+	return (iFlags&EFlagNonFadingWindow);
+	}
+	
+inline void CWsWindow::GetFadingParams(TUint8& aBlackMap,TUint8& aWhiteMap) const
+    {aBlackMap=iBlackMap;aWhiteMap=iWhiteMap;}
+
+inline TBool CWsWindow::HasSprite() const
+	{
+	return (NULL != iSpriteList);
+	}
+
+inline TBool CWsWindow::HasAnimation() const
+	{
+	return (NULL != iAnimList);
+	}
+#endif