1 /*

     2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * TestLayout.h test jig for CTmTextLayout

    16 *

    17 */

    18 

    19 

    20 #include "TAGMA.H"

    21 

    22 #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS

    23 #include "TAGMA_INTERNAL.H"

    24 #endif

    25 

    26 class CRichText;

    27 class CTestGraphicsDevice;

    28 

    29 typedef void TransliterationFn(const TDesC&, TDes&);

    30 

    31 class CETextSource : public CBase, public MTmSource

    32 	{

    33 public:

    34 	CETextSource(const CRichText& aRichText, MGraphicsDeviceMap* aDeviceMap);

    35 	MGraphicsDeviceMap& FormatDevice() const { return *iDeviceMap; }

    36 	MGraphicsDeviceMap& InterpretDevice() const { return *iDeviceMap; }

    37 	TInt DocumentLength() const;

    38 	void GetText(TInt aPos, TPtrC& aText, TTmCharFormat& aFormat) const;

    39 	void GetParagraphFormatL(TInt aPos, RTmParFormat& aFormat) const;

    40 	TInt ParagraphStart(TInt aPos) const;

    41 	CPicture* PictureL(TInt aPos) const;

    42 

    43 private:

    44 	const CRichText* iRichText;

    45 	MGraphicsDeviceMap* iDeviceMap;

    46 	};

    47 

    48 class CTestTmTextLayout : public CBase

    49 	{

    50 public:

    51 	static CTestTmTextLayout* NewLC(const CRichText& aText, TInt aWrapWidth);

    52 	static CTestTmTextLayout* NewLC(const TDesC& aText, TInt aWrapWidth,

    53 		TransliterationFn* aTransliterate);

    54 	~CTestTmTextLayout();

    55 	MTmSource& Source() { return *iSource; }

    56 	const MTmSource& Source() const { return *iSource; }

    57 	CTmTextLayout& Layout() { return *iLayout; }

    58 	const CTmTextLayout& Layout() const { return *iLayout; }

    59 	CTestGraphicsDevice& Device() const { return *iDevice; }

    60 	void FormatL(const TTmReformatParam& aIn, TTmReformatResult& aOut);

    61 	// Function to test the API: CTmTextLayout::FindAdjacentChunks()

    62 	void TestAdjacentChunks();

    63 private:

    64 	void ConstructL(const CRichText& aText, TInt aWrapWidth);

    65 

    66 private:

    67 	CTmTextLayout* iLayout;

    68 	TTmFormatParam iFormatParam;

    69 	CETextSource* iSource;

    70 	CTestGraphicsDevice* iDevice;

    71 	CRichText* iRichText;

    72 	CParaFormatLayer* iParagraphFormatLayer;

    73 	CCharFormatLayer* iCharacterFormatLayer;

    74 	};