1 // Copyright (c) 2007-2009 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 // Creates a dummy rasterizer and a dummy shaper for FontStore APIs testing.

    15 // 

    16 //

    17 

    18 #ifndef __T_TESTOPENFONT_H__

    19 #define __T_TESTOPENFONT_H__

    20 

    21 #include <fntstore.h>

    22 #include <openfont.h>

    23 #include <e32base.h>

    24 

    25 _LIT(KTestFont1, "dummy");

    26 _LIT(KTestFont2, "dummy_2");

    27 

    28 

    29 class CTestRasterizer : public COpenFontRasterizer

    30 	{

    31 public:

    32 	static CTestRasterizer* NewL();

    33 	COpenFontFile* NewFontFileL(TInt aUid, const TDesC& aFileName, RFs& aFileSession);

    34 	};

    35 	

    36 

    37 class CTestFontFile: public COpenFontFile

    38 	{

    39 public:

    40 	static CTestFontFile* NewL(TInt aUid,const TDesC& aFileName);

    41 

    42 	TBool GetNearestFontHelper(const TOpenFontSpec& aDesiredFontSpec, TInt aPixelWidth, TInt aPixelHeight,

    43 										TInt& aFaceIndex, TOpenFontSpec& aActualFontSpec) const;

    44 	void GetNearestFontInPixelsL(RHeap* aHeap, COpenFontSessionCacheList* aSessionCacheList,

    45 								 const TOpenFontSpec& aDesiredFontSpec, TInt aPixelWidth, TInt aPixelHeight,

    46 								 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec);

    47 	void GetNearestFontToDesignHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,

    48 								 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight,

    49 								 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec);

    50 	void GetNearestFontToMaxHeightInPixelsL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,

    51 								 const TOpenFontSpec& aDesiredFontSpec,TInt aPixelWidth,TInt aPixelHeight,

    52 								 COpenFont*& aFont,TOpenFontSpec& aActualFontSpec, TInt aMaxHeight);

    53 	virtual TBool HasUnicodeCharacterL(TInt aFaceIndex,TInt aCode) const;

    54 

    55 private:

    56 	CTestFontFile(TInt aUid,const TDesC& aFileName);

    57 	void ConstructL();

    58 	};

    59 

    60 

    61 class CTestFont: public COpenFont

    62 	{

    63 public:

    64 	static CTestFont* NewL(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,CTestFontFile* aFontFile,TInt aSizeInPixels);

    65 private:

    66 	CTestFont(RHeap* aHeap,COpenFontSessionCacheList* aSessionCacheList,CTestFontFile* aFontFile,TInt aSizeInPixels);

    67 	virtual void RasterizeL(TInt aCode,TOpenFontGlyphData* aGlyphData);

    68 	};

    69 

    70 

    71 class CTestShaperFactory: public CShaperFactory

    72 	{

    73 public:

    74 	static CTestShaperFactory* NewL();

    75 	virtual ~CTestShaperFactory();

    76 	virtual CShaper* NewShaperL(CBitmapFont* aBitmapfont, TInt aScript, TInt aLanguage, RHeap* aHeap);

    77 

    78 private:

    79 	CTestShaperFactory();

    80 	};

    81 	

    82 

    83 class CTestShaper : public CShaper

    84 	{

    85 public:

    86 

    87 	static CShaper* NewL(CBitmapFont* aBitmapfont, TInt aScript, TInt aLanguage, RHeap* aHeap);

    88 	~CTestShaper();	

    89 	virtual TInt ShapeText(TShapeHeader*& aOutput, const TInput& aInput, RHeap* aHeapForOutput);

    90 		

    91 private:

    92 	CTestShaper();

    93 	TInt ConstructL(CBitmapFont* aBitmapfont, TInt aScript, TInt aLanguage, RHeap* iHeap);

    94 	TInt TestShapeTextL(TShapeHeader*& aOutput, const TInput& aInput, RHeap* aHeapForOutput);

    95 	

    96 private:	

    97 	RHeap* iClientHeap;

    98 	RHeap* iHeap;

    99 	TAny* iHeapMemory;

   100  	TInt32* iGlyphs;

   101     TInt32* iIndices;

   102     TInt32* iPositions;    

   103     };

   104 

   105 #endif // __T_TESTOPENFONT_H__

   106