williamr@2: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: // All rights reserved.
williamr@2: // This component and the accompanying materials are made available
williamr@2: // 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
williamr@2: // which accompanies this distribution, and is available
williamr@2: // at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
williamr@2: //
williamr@2: // Initial Contributors:
williamr@2: // Nokia Corporation - initial contribution.
williamr@2: //
williamr@2: // Contributors:
williamr@2: //
williamr@2: // Description:
williamr@2: //
williamr@2: 
williamr@2: #ifndef __COEFONTPROVIDER_H__
williamr@2: #define __COEFONTPROVIDER_H__
williamr@2: 
williamr@2: #include <e32base.h>
williamr@2: #include <e32def.h>
williamr@2: #include <coefont.h>
williamr@2: #include <coemain.h>
williamr@2: #include <coeaui.h>
williamr@2: #include <coecntss.h>
williamr@2: 
williamr@2: /** A helper object designed to make obtaining a font easier, taking into account
williamr@2: zoom factors.
williamr@2: 
williamr@2: @publishedAll
williamr@2: @released
williamr@2: */
williamr@2: class CCoeFontProvider : public CBase 
williamr@2:         { 
williamr@2: public:        // life 
williamr@2:         IMPORT_C static CCoeFontProvider* NewL(); 
williamr@2:         IMPORT_C static CCoeFontProvider* NewL(const TDesC& aTypefaceName); 
williamr@2:         ~CCoeFontProvider(); 
williamr@2: public:        // methods 
williamr@2:         IMPORT_C const CFont& Font(const TCoeFont& aFont, const TZoomFactor& aZoomFactor) const; 
williamr@2: public:        // properties                 
williamr@2:         IMPORT_C void SetTypeface(const TTypeface aTypeface); 
williamr@2:         IMPORT_C void UseSystemTypeface(); 
williamr@2:         IMPORT_C TTypeface Typeface() const;
williamr@2: public:			//but not exported
williamr@2: 		void RefetchPixelMappingL();
williamr@2: 
williamr@2: private: 
williamr@2:         CCoeFontProvider(const TDesC& aTypefaceName); 
williamr@2:         void ConstructL(); 
williamr@2:         void ReleaseAllFonts(); 
williamr@2: private: 
williamr@2:         class TFont 
williamr@2:                 { 
williamr@2:         public: 
williamr@2:                 TFont(const TCoeFont& aFontSpec, TInt aZoomFactor, const CFont* aFont = NULL); 
williamr@2:                 static TInt Compare(const TFont& aFirst, const TFont& aSecond); 
williamr@2:         public: 
williamr@2:                 const TCoeFont iCoeFont; 
williamr@2:                 const TInt iZoomFactor; 
williamr@2:                 const CFont* iFont; 
williamr@2:                 }; 
williamr@2: private: 
williamr@2:         mutable RArray<TFont> iFonts; 
williamr@2:         TTypeface iTypeface; 
williamr@2:         RArray<TInt> iLogicalToPixelSizes; 
williamr@2:         }; 
williamr@2: 
williamr@2: #endif	// __COEFONTPROVIDER_H__