1 // Copyright (c) 2009-2010 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 //

    15 

    16 #ifndef GLYPHATLASTESTWRAPPER_H

    17 #define GLYPHATLASTESTWRAPPER_H

    18 

    19 #include "glyphatlas.h"

    20 

    21 

    22 /**

    23 Class to provide access to glyph atlas metrics for test purposes

    24 */

    25 NONSHARABLE_CLASS(CGlyphAtlasTestWrapper)

    26     {

    27 public:

    28 	~CGlyphAtlasTestWrapper();

    29 	static CGlyphAtlasTestWrapper* NewL(TInt aMaxCacheSizeInBytes);

    30 	static CGlyphAtlasTestWrapper* NewLC(TInt aMaxCacheSizeInBytes);

    31 	TInt GetGlyph(const CBitmapFont& aFont, TUint aGlyphCode, TGlyphImageInfo& aGlyphImageInfo);

    32 	TInt AddGlyph(const CBitmapFont& aFont, const CGlyphAtlas::TAddGlyphArgs& aArgs, TGlyphImageInfo& aGlyphImageInfo);

    33 	void FontReleased(const CBitmapFont& aFont);

    34 	

    35 	// Utility functions providing access to internals of glyph atlas

    36 	TInt SizeInBytes() const;

    37 	TInt GlyphCountByFont(const CBitmapFont* aFont);

    38 	TInt GlyphCount();

    39 	TInt FontCount() const;

    40 	TBool LruPageContainsGlyph(TUint aGlyphCode) const;

    41 private:

    42 	CGlyphAtlasTestWrapper();

    43 	void ConstructL(TInt aMaxCacheSizeInBytes);

    44 private:

    45 	CGlyphAtlas* iAtlas;

    46     };

    47 

    48 #endif /* GLYPHATLASTESTWRAPPER_H */