filehandling/fileconverterfw/INC/EXBUF.H
author William Roberts <williamr@symbian.org>
Fri, 23 Apr 2010 14:37:17 +0100
branchRCL_3
changeset 22 c82a39b81a38
parent 0 2e3d3ce01487
permissions -rw-r--r--
Rework addition of Symbian splash screen to reduce the source impact (uses SVG from Bug 2414) Notes: by using the OPTION SOURCEDIR parameter in the mifconv extension instructions, I can arrange to use the same source file name in sfimage, without having to export over the original Nokia file. This means that the name inside splashscreen.mbg is the same, which removes the need for the conditional compilation in SplashScreen.cpp, and gets rid of sf_splashscreen.mmp.

// Copyright (c) 1997-2009 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:
//

#if !defined(__EXBUF_H__)
#define __EXBUF_H__



class CExportBufferBase : public CBase
/**
CExportBufferBase
@publishedPartner
@deprecated
*/
	{
	// The purpose of this class is to provide a method of
	// abstracting the destination of an output through a buffer
	// The class is intended to be used for a single output then destroyed
public:
	IMPORT_C CExportBufferBase(TInt aMaxSize);
	IMPORT_C ~CExportBufferBase();
	IMPORT_C void ConstructL();
	virtual void CommitExportBufferL()=0;
	IMPORT_C void ResetExportBuffer();
	IMPORT_C void ResetWritePtr();
	IMPORT_C void FinalizeExport();
	IMPORT_C void InsertL(TText aText); // !! TText should be TText8 - do I need an overload here for Unicode?
protected:
	TInt iExportBufferLength; 
	HBufC* iExportBuffer;
private:
	TText* iWritePtr;
	TText* iTBase;
	TInt iMaxSize;
	};



class CExportDynamicBuffer : public CExportBufferBase
/**
CExportDynamicBuffer
@publishedPartner
@deprecated
*/
	{
public:
	IMPORT_C static CExportDynamicBuffer* NewL(TInt aSize, CBufBase& aDynamicBuffer);
	IMPORT_C void ConstructL();
public:  // from CExportBufferBase
	IMPORT_C void CommitExportBufferL();
private:
	CExportDynamicBuffer(TInt aSize, CBufBase& aDynamicBuffer);
private:
	CBufBase& iOutput;
	};

#endif // __EXBUF_H__