// Copyright (c) 1997-2009 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 "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __COEFONTPROVIDER_H__

#define __COEFONTPROVIDER_H__

#include <e32base.h>

#include <e32def.h>

#include <coefont.h>

#include <coemain.h>

#include <coeaui.h>

#include <coecntss.h>

/** A helper object designed to make obtaining a font easier, taking into account

zoom factors.

@publishedAll

@released

*/

class CCoeFontProvider : public CBase 

        { 

public:        // life 

        IMPORT_C static CCoeFontProvider* NewL(); 

        IMPORT_C static CCoeFontProvider* NewL(const TDesC& aTypefaceName); 

        ~CCoeFontProvider(); 

public:        // methods 

        IMPORT_C const CFont& Font(const TCoeFont& aFont, const TZoomFactor& aZoomFactor) const; 

public:        // properties                 

        IMPORT_C void SetTypeface(const TTypeface aTypeface); 

        IMPORT_C void UseSystemTypeface(); 

        IMPORT_C TTypeface Typeface() const;

public:			//but not exported

		void RefetchPixelMappingL();

private: 

        CCoeFontProvider(const TDesC& aTypefaceName); 

        void ConstructL(); 

        void ReleaseAllFonts(); 

private: 

        class TFont 

                { 

        public: 

                TFont(const TCoeFont& aFontSpec, TInt aZoomFactor, const CFont* aFont = NULL); 

                static TInt Compare(const TFont& aFirst, const TFont& aSecond); 

        public: 

                const TCoeFont iCoeFont; 

                const TInt iZoomFactor; 

                const CFont* iFont; 

                }; 

private: 

        mutable RArray<TFont> iFonts; 

        TTypeface iTypeface; 

        RArray<TInt> iLogicalToPixelSizes; 

        }; 

#endif	// __COEFONTPROVIDER_H__