sl@0: /*
sl@0: * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: * All rights reserved.
sl@0: * This component and the accompanying materials are made available
sl@0: * under the terms of "Eclipse Public License v1.0"
sl@0: * which accompanies this distribution, and is available
sl@0: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: *
sl@0: * Initial Contributors:
sl@0: * Nokia Corporation - initial contribution.
sl@0: *
sl@0: * Contributors:
sl@0: *
sl@0: * Description: 
sl@0: * TestLayout.h test jig for CTmTextLayout
sl@0: *
sl@0: */
sl@0: 
sl@0: 
sl@0: #include "TAGMA.H"
sl@0: 
sl@0: #ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
sl@0: #include "TAGMA_INTERNAL.H"
sl@0: #endif
sl@0: 
sl@0: class CRichText;
sl@0: class CTestGraphicsDevice;
sl@0: 
sl@0: typedef void TransliterationFn(const TDesC&, TDes&);
sl@0: 
sl@0: class CETextSource : public CBase, public MTmSource
sl@0: 	{
sl@0: public:
sl@0: 	CETextSource(const CRichText& aRichText, MGraphicsDeviceMap* aDeviceMap);
sl@0: 	MGraphicsDeviceMap& FormatDevice() const { return *iDeviceMap; }
sl@0: 	MGraphicsDeviceMap& InterpretDevice() const { return *iDeviceMap; }
sl@0: 	TInt DocumentLength() const;
sl@0: 	void GetText(TInt aPos, TPtrC& aText, TTmCharFormat& aFormat) const;
sl@0: 	void GetParagraphFormatL(TInt aPos, RTmParFormat& aFormat) const;
sl@0: 	TInt ParagraphStart(TInt aPos) const;
sl@0: 	CPicture* PictureL(TInt aPos) const;
sl@0: 
sl@0: private:
sl@0: 	const CRichText* iRichText;
sl@0: 	MGraphicsDeviceMap* iDeviceMap;
sl@0: 	};
sl@0: 
sl@0: class CTestTmTextLayout : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	static CTestTmTextLayout* NewLC(const CRichText& aText, TInt aWrapWidth);
sl@0: 	static CTestTmTextLayout* NewLC(const TDesC& aText, TInt aWrapWidth,
sl@0: 		TransliterationFn* aTransliterate);
sl@0: 	~CTestTmTextLayout();
sl@0: 	MTmSource& Source() { return *iSource; }
sl@0: 	const MTmSource& Source() const { return *iSource; }
sl@0: 	CTmTextLayout& Layout() { return *iLayout; }
sl@0: 	const CTmTextLayout& Layout() const { return *iLayout; }
sl@0: 	CTestGraphicsDevice& Device() const { return *iDevice; }
sl@0: 	void FormatL(const TTmReformatParam& aIn, TTmReformatResult& aOut);
sl@0: 	// Function to test the API: CTmTextLayout::FindAdjacentChunks()
sl@0: 	void TestAdjacentChunks();
sl@0: private:
sl@0: 	void ConstructL(const CRichText& aText, TInt aWrapWidth);
sl@0: 
sl@0: private:
sl@0: 	CTmTextLayout* iLayout;
sl@0: 	TTmFormatParam iFormatParam;
sl@0: 	CETextSource* iSource;
sl@0: 	CTestGraphicsDevice* iDevice;
sl@0: 	CRichText* iRichText;
sl@0: 	CParaFormatLayer* iParagraphFormatLayer;
sl@0: 	CCharFormatLayer* iCharacterFormatLayer;
sl@0: 	};