sl@0: // Copyright (c) 2007-2009 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: // General inline utility and logging functions for use with DirectGDI.
sl@0: // 
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @publishedPartner
sl@0:  @prototype
sl@0: */
sl@0: 
sl@0: #ifndef DIRECTGDIPANICS_INL
sl@0: #define DIRECTGDIPANICS_INL
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <e32debug.h>
sl@0: 
sl@0: _LIT(KDGDILogFormat, "File %S +%i: %S");
sl@0: _LIT(KDGDINonConditionalPanicFormat, "Panic: %S %i.");
sl@0: _LIT(KDGDIConditionalPanicFormat, "Panic: %S %i, assert \"%S\" failed.");
sl@0: 
sl@0: namespace DirectGdi
sl@0: 	{
sl@0: 
sl@0: /**
sl@0: Helper function used by the GRAPHICS_LOG_ALWAYS and GRAPHICS_LOGD_ALWAYS macros.
sl@0:  */
sl@0: inline void Log(const TDesC& aFileName, TInt aLine, const TDesC& aLogMessage)
sl@0: 	{
sl@0: 	TBuf<256> buf;
sl@0: 	buf.Format(KDGDILogFormat, &aFileName, aLine, &aLogMessage);
sl@0: 	RDebug::Print(buf);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Helper function used by GRAPHICS_ASSERT_ALWAYS and GRAPHICS_PANIC_ALWAYS macros
sl@0: which allows a panic category and code to be logged.
sl@0:  */
sl@0: inline void PanicWithDebugLog (
sl@0: 		const TDesC& aPanicCategory, 
sl@0: 		TInt aPanicCode,
sl@0: 		const TDesC& aFileName,
sl@0: 		TInt aLine,
sl@0: 		const TDesC* aCondition)
sl@0: 	{
sl@0: 	TBuf<256> message;
sl@0: 
sl@0: 	if (aCondition)
sl@0: 		{
sl@0: 		message.Format(KDGDIConditionalPanicFormat, &aPanicCategory, aPanicCode, aCondition);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		message.Format(KDGDINonConditionalPanicFormat, &aPanicCategory, aPanicCode);
sl@0: 		}
sl@0: 	
sl@0: 	Log(aFileName, aLine, message);
sl@0: 
sl@0: 	User::Panic(aPanicCategory, aPanicCode);
sl@0: 	}
sl@0: 	}
sl@0: 
sl@0: #endif // DIRECTGDIPANICS_INL
sl@0: 
sl@0: