/*

 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

 * All rights reserved.

 * This component and the accompanying materials are made available

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

 * which accompanies this distribution, and is available

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

 *

 * Initial Contributors:

 * Nokia Corporation - initial contribution.

 *

 * Contributors:

 *

 * Description: 

 * TRanspEditor.h

 * TTranspEditor test header file. A base set of classes, neeeded for transparent editors

 * functionality testing, is declared here.

 *

 */

 #ifndef __TTRANSPEDITOR_H__

 #define __TTRANSPEDITOR_H__

 /////////////////////////////////////////////////////////////////////////////////////////////

 //Picture

 //CTestPicture test class is used to check the effect of opaque drawing, applied on pictures

 //inserted into the text.

 class CTestPicture : public CPicture

 	{

 public:

 	static CTestPicture* NewL();

 	virtual ~CTestPicture();

 	void Draw(CGraphicsContext&, const TPoint&, const TRect&, MGraphicsDeviceMap*) const;

 	void ExternalizeL(RWriteStream&) const;

 	void GetOriginalSizeInTwips(TSize& aSize) const;

 	TInt ScaleFactorWidth() const;

 	TInt ScaleFactorHeight() const;

 private:

 	CTestPicture();

 	void ConstructL();

 private:

 	CFbsBitmap* iBitmap;

 	};

 /////////////////////////////////////////////////////////////////////////////////////////////

 //Application 

 class CTranspEditorApp : public CEikApplication

 	{

 public:

 	CApaDocument* CreateDocumentL();

 	TUid AppDllUid() const;

 	};

 /////////////////////////////////////////////////////////////////////////////////////////////

 //Document

 class CTranspEditorDoc : public CEikDocument

 	{

 public:

 	CTranspEditorDoc(CEikApplication& aApp);

 private:

 	CEikAppUi* CreateAppUiL();

 	};

 /////////////////////////////////////////////////////////////////////////////////////////////

 //View1

 //CTranspEditorView1 class is used for displaying a bitmap, which occupies the whole screen

 //and is used as a background for a transparent text view, displayed on top of it.

 class CTranspEditorView1 : public CCoeControl

 	{

 public:

 	static CTranspEditorView1* NewL();

 	~CTranspEditorView1();

 private:

 	void ContructL();

 	void Draw(const TRect&) const;

 private:

 	CFbsBitmap* iBitmap;

 	};

 /////////////////////////////////////////////////////////////////////////////////////////////

 //View2

 //CTranspEditorView2 class is used for displaying a transparent text view on top of a 

 //background bitmap. The class offers functions for inserting texts, pictures, switching

 //on/off text selection and opaque drawing mode.

 class CTranspEditorView2 : public CCoeControl

 	{

 public:

 	static CTranspEditorView2* NewL();

 	~CTranspEditorView2();

 	void InsertTextL();

 	void SwitchOpaque();

 	void SwitchSelectL();

 	void InsertPictureL();

 	void SetCharFormatL();

 private:

 	void ContructL();

 	void Draw(const TRect&) const;

 private:

 	CRichText*			iRichText;

 	CTextLayout*		iLayout;

 	CTextView*			iTextView;

 	TBool				iOpaque;

 	TBool				iSelect;

 	};

 /////////////////////////////////////////////////////////////////////////////////////////////

 //UI

 class CTranspEditorUi : public CEikAppUi

 	{

 public:

 	void ConstructL();

 	~CTranspEditorUi();

 private:

 	void HandleCommandL(TInt aCommand);

 private: 

 	CTranspEditorView1* iTranspEditorView1;

 	CTranspEditorView2* iTranspEditorView2;

 	};

 #endif//__TTRANSPEDITOR_H__