sl@0: // Copyright (c) 1995-2009 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: // Handles text for the window server debug-logger - platform independent
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "../SERVER/w32cmd.h"
sl@0: #include "DEBUGLOG.H"
sl@0: 
sl@0: void TDebugLogTextHandler::Append(TDes &aBuf1, const TDesC &aBuf2)
sl@0: 	{
sl@0: 	if (aBuf1.Length()+aBuf2.Length()>aBuf1.MaxLength()-1)
sl@0: 		{
sl@0: 		TUint offset=aBuf1.Length();
sl@0: 		aBuf1.SetLength(aBuf1.MaxLength()-3-1);
sl@0: 		for (TInt i=offset; i<(aBuf1.MaxLength()-3-1); i++)
sl@0: 			aBuf1[i]=aBuf2[i-offset];
sl@0: 		aBuf1+=_L("...");
sl@0: 		}
sl@0: 	else
sl@0: 		aBuf1+=aBuf2;
sl@0: 	}
sl@0: 
sl@0: void TDebugLogTextHandler::TestAppend()
sl@0: 	{
sl@0: #if defined(_DEBUG)
sl@0: 	TBuf<0x10> buf1=_L("123456789012345");
sl@0: 	TBuf<0x10> buf2(KNullDesC);
sl@0: 
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012345"), panic(1));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012345"), panic(2));
sl@0: 
sl@0: 	buf1=_L("12345678901234");
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("12345678901234"), panic(3));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("12345678901234"), panic(4));
sl@0: 
sl@0: 	buf1=_L("1234567890123");
sl@0: 	buf2=_L("**********");
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012..."), panic(5));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012..."), panic(6));
sl@0: 
sl@0: 	buf1=_L("123456789012");
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012..."), panic(7));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("123456789012..."), panic(8));
sl@0: 
sl@0: 	buf1=_L("12345678901");
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("12345678901*..."), panic(9));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("12345678901*..."), panic(10));
sl@0: 
sl@0: 	buf1=_L("1234567890");
sl@0: 	buf2=_L("*");
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890*"), panic(11));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890**"), panic(12));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890***"), panic(12));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890****"), panic(12));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890*****"), panic(12));
sl@0: 	TDebugLogTextHandler::Append(buf1, buf2);
sl@0: 	__ASSERT_ALWAYS(buf1==_L("1234567890**..."), panic(12));
sl@0: #endif
sl@0: 	}
sl@0: 
sl@0: TBuf<20> TDebugLogTextHandler::FormatBool(TBool aBool)
sl@0: 	{
sl@0: 	TBuf<6> text;
sl@0: 	if (aBool)
sl@0: 		text.Append(_L("ETrue"));
sl@0: 	else
sl@0: 		text.Append(_L("EFalse"));
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<32> TDebugLogTextHandler::FormatPoint(const TPoint &aPoint)
sl@0: 	{
sl@0: 	TBuf<32> text;
sl@0: 	text.Format(_L("{%d,%d}"), aPoint.iX, aPoint.iY);
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<32> TDebugLogTextHandler::FormatSize(const TSize &aSize)
sl@0: 	{
sl@0: 	TBuf<32> text;
sl@0: 	text.Format(_L("{%d,%d}"), aSize.iWidth, aSize.iHeight);
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<64> TDebugLogTextHandler::FormatRect(const TRect &aRect)
sl@0: 	{
sl@0: 	TBuf<64> text;
sl@0: 	text.Format(_L("{{%d,%d},{%d,%d}}"), aRect.iTl.iX, aRect.iTl.iY, aRect.iBr.iX, aRect.iBr.iY);
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<40> TDebugLogTextHandler::FormatRgb(const TRgb &aRgb)
sl@0: 	{
sl@0: 	TBuf<40> text;
sl@0: 	text.Format(_L("{%u,%u,%u}"), (TUint)aRgb.Red(), (TUint)aRgb.Green(), (TUint)aRgb.Blue());
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<20> TDebugLogTextHandler::PointerEventType(TPointerEvent::TType aType)
sl@0: 	{
sl@0: 	TBuf<20> text;
sl@0: 	switch(aType)
sl@0: 		{
sl@0: 		case TPointerEvent::EButton1Down:
sl@0: 			text.Copy(_L("EButton1Down"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButton1Up:
sl@0: 			text.Copy(_L("EButton1Up"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButton2Down:
sl@0: 			text.Copy(_L("EButton2Down"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButton2Up:
sl@0: 			text.Copy(_L("EButton2Up"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButton3Down:
sl@0: 			text.Copy(_L("EButton3Down"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButton3Up:
sl@0: 			text.Copy(_L("EButton3Up"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EButtonRepeat:
sl@0: 			text.Copy(_L("EButtonRepeat"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EDrag:
sl@0: 			text.Copy(_L("EDrag"));
sl@0: 			break;
sl@0: 		case TPointerEvent::EMove:
sl@0: 			text.Copy(_L("EMove"));
sl@0: 			break;
sl@0: 		case TPointerEvent::ESwitchOn:
sl@0: 			text.Copy(_L("ESwitchOn"));
sl@0: 			break;
sl@0: 		}
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<LogTBufSize> TDebugLogTextHandler::FormatArray(TArrayType aArrayType, const TUint8 *aArrayPtr, TUint aNumElems)
sl@0: 	{
sl@0: 	TBuf<LogTBufSize> text;
sl@0: 	TUint elemSize=0;
sl@0: 
sl@0: 	switch (aArrayType)
sl@0: 		{
sl@0: 	case EInt:
sl@0: 		elemSize=sizeof(TInt);
sl@0: 		break;
sl@0: 	case ERgb:
sl@0: 		elemSize=sizeof(TRgb);
sl@0: 		break;
sl@0: 	default:
sl@0: 		panic(1);
sl@0: 		}
sl@0: 
sl@0: 	if (aNumElems>0)
sl@0: 		{
sl@0: 		Append(text, formatArrayElement(aArrayType, aArrayPtr));
sl@0: 		while (--aNumElems>0)
sl@0: 			{
sl@0: 			Append(text, _L(","));
sl@0: 			aArrayPtr+=elemSize;
sl@0: 			Append(text, formatArrayElement(aArrayType, aArrayPtr));
sl@0: 			}
sl@0: 		}
sl@0: 	Append(text, _L("}"));
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: TBuf<0x20> TDebugLogTextHandler::formatArrayElement(TArrayType aArrayType, const TUint8 *aArrayPtr)
sl@0: 	{
sl@0: 	TBuf<0x20> text;
sl@0: 
sl@0: 	switch (aArrayType)
sl@0: 		{
sl@0: 	case EInt:
sl@0: 		text.Format(_L("%d"), *(TInt *)aArrayPtr);
sl@0: 		break;
sl@0: 	case ERgb:
sl@0: 		{
sl@0: 		TLongBuf buf(FormatRgb(*(TRgb *)aArrayPtr));
sl@0: 		text.Format(_L("%S"), &buf);
sl@0: 		}
sl@0: 		break;
sl@0: 	default:
sl@0: 		panic(2);
sl@0: 		}
sl@0: 	return text;
sl@0: 	}
sl@0: 
sl@0: void TDebugLogTextHandler::panic(TInt aReason)
sl@0: 	{
sl@0: 	User::Panic(_L("WservDebugLog"), aReason);
sl@0: 	}
sl@0: