graphicsdeviceinterface/directgdiinterface/inc/directgdipanics.h
author William Roberts <williamr@symbian.org>
Thu, 03 Jun 2010 17:39:46 +0100
branchNewGraphicsArchitecture
changeset 87 0709f76d91e5
parent 0 5d03bc08d59c
permissions -rw-r--r--
Add MMP files to build libOpenVG_sw.lib which uses LINKAS to redirect to libOpenVG.dll (and the same for libEGL_sw.lib and libOpenVGU_sw.lib). Only the libEGL_sw.lib redirection isn't activated - this can't happen until there is a merged libEGL.dll which supports the OpenWF synchronisation and also implements the graphical support functions. The overall aim is to eliminate the *_sw.dll implementations, at least as a compile-time way of choosing a software-only implementation.The correct way to choose is to put the right set of libraries into a ROM with suitable renaming, and in the emulator to use the "switching DLL" technique to pick the right set. As the Symbian Foundation doesn't have any alternative implementations, we don't need the switching DLLs and we can build directly to the correct name.

// Copyright (c) 2007-2009 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:
// Panic and logging functions common to both the DirectGDI adaptation layer and
// associated modules/interfaces.
// 
//

#ifndef DIRECTGDIPANICS_H
#define DIRECTGDIPANICS_H

#include <graphics/directgdipanics.inl>
#include <e32cmn.h>


/**
@publishedPartner
@prototype
*/

#ifndef SYMBIAN_PANIC_CATEGORY
#error SYMBIAN_PANIC_CATEGORY not defined.
#endif

/** Helper macros for the assert and panic macros.
 */
#define GRAPHICS_SOURCE_FILENAME(sourceFileName)	_LIT(KSourceFileName, sourceFileName);
#define GRAPHICS_ASSERT_CONDITION(condition)		_LIT(KPanicCondition, condition);
#define GRAPHICS_LOG_MESSAGE(literalMessage)		_LIT(KLogMessage, # literalMessage);

#define GRAPHICS_ASSERT_ALWAYS(condition, panicCode) \
			if (!(condition)) \
				{ \
				GRAPHICS_SOURCE_FILENAME(__FILE__); \
				GRAPHICS_ASSERT_CONDITION(#condition); \
				DirectGdi::PanicWithDebugLog(SYMBIAN_PANIC_CATEGORY, panicCode, KSourceFileName, __LINE__, &KPanicCondition); \
				}

#define GRAPHICS_PANIC_ALWAYS(panicCode) \
		{ \
		GRAPHICS_SOURCE_FILENAME(__FILE__); \
		DirectGdi::PanicWithDebugLog(SYMBIAN_PANIC_CATEGORY, panicCode, KSourceFileName, __LINE__, NULL); \
		}

#define GRAPHICS_LOG_ALWAYS(message) \
		{ \
		GRAPHICS_SOURCE_FILENAME(__FILE__);\
		GRAPHICS_LOG_MESSAGE(message); \
		DirectGdi::Log(KSourceFileName, __LINE__, KLogMessage); \
		}

#define GRAPHICS_LOGD_ALWAYS(message) \
	{ \
	GRAPHICS_SOURCE_FILENAME(__FILE__);\
	DirectGdi::Log(KSourceFileName, __LINE__, message); \
	} 

/**
Define "debug only" macros ONLY when this is a debug build.
*/
#ifdef _DEBUG
	#define GRAPHICS_LOG_DEBUG(literalMessage)			GRAPHICS_LOG_ALWAYS(literalMessage)	 // Paste parameter literally to log
	#define GRAPHICS_LOGD_DEBUG(TDesCRefMessage)			GRAPHICS_LOGD_ALWAYS(TDesCRefMessage) // Treat message as const TDesC&
	#define GRAPHICS_ASSERT_DEBUG(condition, panicCode) 	GRAPHICS_ASSERT_ALWAYS(condition, panicCode)
	#define GRAPHICS_PANIC_DEBUG(panicCode)				GRAPHICS_PANIC_ALWAYS(panicCode)
#else
	#define GRAPHICS_LOG_DEBUG(literalMessage)
	#define GRAPHICS_LOGD_DEBUG(TDesCRefMessage)
	#define GRAPHICS_ASSERT_DEBUG(condition, panicCode)
    #define GRAPHICS_PANIC_DEBUG(panicCode)
#endif // _DEBUG


// Cannot enable DirectGDI calltrace unless in debug mode.
#ifndef _DEBUG
#undef ENABLE_DIRECTGDI_CALLTRACE
#endif

#ifdef ENABLE_DIRECTGDI_CALLTRACE
	#define GRAPHICS_TRACE(functionName)				RDebug::Print(_L(functionName));
	#define GRAPHICS_TRACE1(functionName, p)		    RDebug::Printf(functionName, p);
	#define GRAPHICS_TRACE2(functionName, p1, p2)		RDebug::Printf(functionName, p1, p2);
#else
	#define GRAPHICS_TRACE(functionName)
	#define GRAPHICS_TRACE1(functionName, p)
	#define GRAPHICS_TRACE2(functionName, p1, p2)
#endif 

#endif // DIRECTGDIPANICS_H