windowing/windowserver/nga/SERVER/rootwin.h
changeset 0 5d03bc08d59c
equal deleted inserted replaced
-1:000000000000 0:5d03bc08d59c
       
     1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
       
     2 // All rights reserved.
       
     3 // This component and the accompanying materials are made available
       
     4 // under the terms of "Eclipse Public License v1.0"
       
     5 // which accompanies this distribution, and is available
       
     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     7 //
       
     8 // Initial Contributors:
       
     9 // Nokia Corporation - initial contribution.
       
    10 //
       
    11 // Contributors:
       
    12 //
       
    13 // Description:
       
    14 // CWsRootWindow and associated classes definitions
       
    15 // 
       
    16 //
       
    17 
       
    18 #ifndef __ROOTWIN_H__
       
    19 #define __ROOTWIN_H__
       
    20 
       
    21 #include "server.h"
       
    22 #include "window.h"
       
    23 
       
    24 class CWsRootWindow : public CWsWindow
       
    25 	{
       
    26 public:
       
    27 	CWsRootWindow(CWsClient* aOwner, CScreen* aScreen);
       
    28 	~CWsRootWindow();
       
    29 	void ConstructL();
       
    30 	const CWsWindow *PointerWindow(const TPoint &inPos,TPoint *outPos, TPoint *parentPos, const CWsWindow *grabWin,
       
    31 											const CWsWindow *&aOriginalWinItIsIn,const CWsWindowGroup *aForceInGroup);
       
    32 	CWsWindowGroup *Child() const;
       
    33 	inline CWsWindowBase *PrevSibling() const;
       
    34 	inline CWsWindowBase *NextSibling() const;
       
    35 	CWsWindowBase *Parent() const;
       
    36 	virtual void GenerateWindowRegion(RWsRegion &aRegion) const;
       
    37 	void SetColor(TRgb aColor);
       
    38 	void SetColorIfClear();
       
    39 	void InvalidateWholeScreen();
       
    40 	void Invalidate(RWsRegion* aRegion);
       
    41 	void AdjustCoordsDueToRotation();
       
    42 	void ClearDisplay();
       
    43 	void SetSystemFaded(TBool aFaded, TUint8 aBlackMap, TUint8 aWhiteMap);
       
    44 	CWsWindowGroup* WindowGroup(TInt aWindowGroup);
       
    45 	CWsTopClientWindow *FirstTopClientWindow() const;
       
    46 	inline TRgb DefaultBackgroundColor() const;
       
    47 public:	// from CWsObject
       
    48 	void CommandL(TInt aOpcode, const TAny *aCmdData);
       
    49 public: // from MWsWindowTreeNode
       
    50 	const MWsWindow* Window() const;	
       
    51 public: // from MWsWindow
       
    52 	const TRegion& WindowArea() const;
       
    53 public: // from CWsWindowBase
       
    54 	void SendState(MWsWindowTreeObserver& aWindowTreeObserver) const;
       
    55 private:
       
    56 	inline CWsBlankWindow* BlankRedraw();
       
    57 private:
       
    58 	TRegionFix<1> iArea;
       
    59 	TRgb iDefaultBackgroundColor;
       
    60 	};
       
    61 	
       
    62 inline CWsBlankWindow* CWsRootWindow::BlankRedraw()
       
    63 	{
       
    64 	return STATIC_CAST(CWsBlankWindow*,iRedraw);
       
    65 	}
       
    66 
       
    67 inline CWsWindowGroup *CWsRootWindow::Child() const
       
    68 	{
       
    69 	return (CWsWindowGroup *)iChild;
       
    70 	}
       
    71 
       
    72 inline CWsWindowBase *CWsRootWindow::NextSibling() const
       
    73 	{
       
    74 	return iSibling;
       
    75 	}
       
    76 
       
    77 inline CWsWindowBase *CWsRootWindow::PrevSibling() const
       
    78 	{
       
    79 	return GetPrevSibling();
       
    80 	}
       
    81 
       
    82 inline CWsWindowBase *CWsRootWindow::Parent() const
       
    83 	{
       
    84 	return iParent;
       
    85 	}
       
    86 inline TRgb CWsRootWindow::DefaultBackgroundColor() const
       
    87 	{
       
    88 	return iDefaultBackgroundColor;
       
    89 	}	
       
    90 
       
    91 #endif