// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "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:
// e32\include\e32twin.h
// 
// WARNING: This file contains some APIs which are internal and are subject
//          to change without notice. Such APIs should therefore not be used
//          outside the Kernel and Hardware Services package.
//

#ifndef __E32TWIN_H__
#define __E32TWIN_H__
#include <e32cons.h>
//

/** @internalComponent */
_LIT(KE32WindowServer,"!E32WindowServer");

/** @internalTechnology */
enum TEventType
    {
    EKeyPress,
    EMouseClick
    };

/**
@publishedPartner
@released
*/
enum TVideoMode
	{
	EMono=1,
	EGray4=2,
	EGray16=4,
	EColor256=8,
	EColor4K=12,
	EColor64K=16,
	EColor16M=24

	};

/** @internalTechnology */
struct SConsoleKey
	{
 	TKeyCode iCode;
	TUint iModifiers;
    TPoint iMousePos;
    TInt iType;
    TUint8 iPointerNumber;
	};

/** @internalTechnology */
class TConsoleKey : public TPckgBuf<SConsoleKey>
	{
public:
	IMPORT_C TKeyCode Code() const;
	IMPORT_C TInt Modifiers() const;
    IMPORT_C TInt Type() const;
    IMPORT_C TPoint MousePos() const;
    IMPORT_C TUint8 PointerNumber() const;
	};

/** @internalTechnology */
class RConsole : public RSessionBase
	{
public:
	IMPORT_C TVersion Version();
	TInt Connect();
	IMPORT_C TInt Create();
	IMPORT_C TInt Init(const TDesC &aName,const TSize &aSize);
	IMPORT_C TInt Write(const TDesC &aDes);
	IMPORT_C TInt ClearScreen();
	IMPORT_C TInt ClearToEndOfLine();
	IMPORT_C TInt Destroy();
	IMPORT_C TInt SetTitle(const TDesC &aName);
	IMPORT_C TInt SetSize(const TSize &aSize);
	IMPORT_C TInt SetWindowPosAbs(const TPoint &aPosition);
	IMPORT_C TInt SetCursorHeight(TInt aPercentage);
	IMPORT_C TInt SetCursorPosAbs(const TPoint &aPosition);
	IMPORT_C TInt SetCursorPosRel(const TPoint &aVector);
	IMPORT_C TInt Size(TSize &aSize) const;
	IMPORT_C TInt ScreenSize(TSize &aSize) const;
	IMPORT_C TInt CursorPos(TPoint &aPosition) const;
	IMPORT_C TInt Control(const TDesC &aDes);
	IMPORT_C TInt Read(TConsoleKey &aKeystroke);
	IMPORT_C void Read(TConsoleKey &aKeystroke,TRequestStatus &aStatus);
	IMPORT_C TInt ReadCancel();
	IMPORT_C TInt SetMode(TVideoMode aMode);
	IMPORT_C void SetPaletteEntry(TUint anIndex,TUint8 aRed,TUint8 aGreen,TUint8 aBlue);
	IMPORT_C void GetPaletteEntry(TUint anIndex,TUint8 &aRed,TUint8 &aGreen,TUint8 &aBlue);
	IMPORT_C void SetTextColors(TUint anFgColor,TUint aBgColor);
	IMPORT_C void SetUIColors(TUint aWindowBgColor,TUint aBorderColor,TUint aScreenColor);
	IMPORT_C void SetTextAttribute(TTextAttribute anAttribute);
	};

/** @internalComponent */
NONSHARABLE_CLASS(CConsoleTextWin) : public CConsoleBase
	{
public:
	static CConsoleTextWin *NewL(const TDesC &aTitle,TSize aSize);
	CConsoleTextWin();
	virtual ~CConsoleTextWin();
	virtual TInt Create(const TDesC &aTitle,TSize aSize);
	virtual void Read(TRequestStatus &aStatus);
	virtual void ReadCancel();
	virtual void Write(const TDesC &aDes);
	virtual TPoint CursorPos() const;
	virtual void SetCursorPosAbs(const TPoint &aPoint);
	virtual void SetCursorPosRel(const TPoint &aPoint);
	virtual void SetCursorHeight(TInt aPercentage);
	virtual void SetTitle(const TDesC &aTitle);
	virtual void ClearScreen();
	virtual void ClearToEndOfLine();
	virtual TSize ScreenSize() const;
	virtual TKeyCode KeyCode() const;
	virtual TUint KeyModifiers() const;
	virtual void SetTextAttribute(TTextAttribute anAttribute);
	RConsole &Console();
private:
	TConsoleKey iKey;
	RConsole iConsole;
	};
#endif