1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/graphics/windowing/windowserver/nga/SERVER/rootwin.h	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,91 @@
     1.4 +// Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// CWsRootWindow and associated classes definitions
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#ifndef __ROOTWIN_H__
    1.22 +#define __ROOTWIN_H__
    1.23 +
    1.24 +#include "server.h"
    1.25 +#include "window.h"
    1.26 +
    1.27 +class CWsRootWindow : public CWsWindow
    1.28 +	{
    1.29 +public:
    1.30 +	CWsRootWindow(CWsClient* aOwner, CScreen* aScreen);
    1.31 +	~CWsRootWindow();
    1.32 +	void ConstructL();
    1.33 +	const CWsWindow *PointerWindow(const TPoint &inPos,TPoint *outPos, TPoint *parentPos, const CWsWindow *grabWin,
    1.34 +											const CWsWindow *&aOriginalWinItIsIn,const CWsWindowGroup *aForceInGroup);
    1.35 +	CWsWindowGroup *Child() const;
    1.36 +	inline CWsWindowBase *PrevSibling() const;
    1.37 +	inline CWsWindowBase *NextSibling() const;
    1.38 +	CWsWindowBase *Parent() const;
    1.39 +	virtual void GenerateWindowRegion(RWsRegion &aRegion) const;
    1.40 +	void SetColor(TRgb aColor);
    1.41 +	void SetColorIfClear();
    1.42 +	void InvalidateWholeScreen();
    1.43 +	void Invalidate(RWsRegion* aRegion);
    1.44 +	void AdjustCoordsDueToRotation();
    1.45 +	void ClearDisplay();
    1.46 +	void SetSystemFaded(TBool aFaded, TUint8 aBlackMap, TUint8 aWhiteMap);
    1.47 +	CWsWindowGroup* WindowGroup(TInt aWindowGroup);
    1.48 +	CWsTopClientWindow *FirstTopClientWindow() const;
    1.49 +	inline TRgb DefaultBackgroundColor() const;
    1.50 +public:	// from CWsObject
    1.51 +	void CommandL(TInt aOpcode, const TAny *aCmdData);
    1.52 +public: // from MWsWindowTreeNode
    1.53 +	const MWsWindow* Window() const;	
    1.54 +public: // from MWsWindow
    1.55 +	const TRegion& WindowArea() const;
    1.56 +public: // from CWsWindowBase
    1.57 +	void SendState(MWsWindowTreeObserver& aWindowTreeObserver) const;
    1.58 +private:
    1.59 +	inline CWsBlankWindow* BlankRedraw();
    1.60 +private:
    1.61 +	TRegionFix<1> iArea;
    1.62 +	TRgb iDefaultBackgroundColor;
    1.63 +	};
    1.64 +	
    1.65 +inline CWsBlankWindow* CWsRootWindow::BlankRedraw()
    1.66 +	{
    1.67 +	return STATIC_CAST(CWsBlankWindow*,iRedraw);
    1.68 +	}
    1.69 +
    1.70 +inline CWsWindowGroup *CWsRootWindow::Child() const
    1.71 +	{
    1.72 +	return (CWsWindowGroup *)iChild;
    1.73 +	}
    1.74 +
    1.75 +inline CWsWindowBase *CWsRootWindow::NextSibling() const
    1.76 +	{
    1.77 +	return iSibling;
    1.78 +	}
    1.79 +
    1.80 +inline CWsWindowBase *CWsRootWindow::PrevSibling() const
    1.81 +	{
    1.82 +	return GetPrevSibling();
    1.83 +	}
    1.84 +
    1.85 +inline CWsWindowBase *CWsRootWindow::Parent() const
    1.86 +	{
    1.87 +	return iParent;
    1.88 +	}
    1.89 +inline TRgb CWsRootWindow::DefaultBackgroundColor() const
    1.90 +	{
    1.91 +	return iDefaultBackgroundColor;
    1.92 +	}	
    1.93 +
    1.94 +#endif