// -----------------------------------------------------------------------------
// UnicodeTextUtil::ConvertASCIIInPlace
// Converts all ASCII *in-place* from either Half to Full-width or vice versa,
// depending on the direction specified by aDirection.
// Returns: The total number of characters converted.
// -----------------------------------------------------------------------------
//
TInt UnicodeTextUtil::ConvertASCIIInPlace( TConvDirection aDirection,
TDes16& aUnicodeText )
{
TInt totalConverted( 0 );
TText lowerBound( ( aDirection == EHalfToFullWidth ) ?
KHalfWidthASCIILowerBound :
KFullWidthASCIILowerBound );
TText upperBound( ( aDirection == EHalfToFullWidth ) ?
KHalfWidthASCIIUpperBound :
KFullWidthASCIIUpperBound );
TInt offset( ( aDirection == EHalfToFullWidth ) ?
KHalfToFullWidthASCIIOffset :
-KHalfToFullWidthASCIIOffset );
for( TInt i( 0 ); i < aUnicodeText.Length(); ++i )
{
const TText uniChar( aUnicodeText[i] );
if( uniChar >= lowerBound && uniChar <= upperBound )
{
TText convertedChar( static_cast<TText>( uniChar + offset ) );
aUnicodeText[i] = convertedChar;
totalConverted++;
}
}
return totalConverted;
}
void CBatmonContainer::Temperature(TDes16& aValue,TUint16 aAddress) const
{
TRAPD(err,HWNetmon::ValueL(KPhoneEnergyUnit,aAddress,aValue,HWNetmon::EExt|HWNetmon::ERaw));
if(err==KErrNone&&aValue.Length()>2)
{
TInt value=aValue[1]*256+aValue[2]-273;
aValue.Num(value);
aValue.Append(0xb0);
aValue.Append('C');
}
else
{
aValue.Zero();
aValue.Append('?');
}
}
static void Hellenize(TDes16& text)
{
static const TUint16* roman = (TUint16*)(L"ABGDEZJQIKLMNXOPRVSTUFHCW");
for (int i = 0; i < text.Length(); i++)
for (int j = 0; j < 25; j++)
if (roman[j] == text[i])
{
text[i] = (TUint16)(0x391 + j);
break;
}
else if (roman[j] + 32 == text[i])
{
text[i] = (TUint16)(0x3B1 + j);
break;
}
}
/**
* Converts a descriptor of type TBuf16 to character stream
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the character sream where the result of conversion
* is stored , n_size specifies the conversion size of the string
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
* -2 is EInvalidSize , -4 is EInvalidPointer, -8 is EInvalidWCSSequence)
*/
EXPORT_C int Tbuf16ToChar(TDes16& aSrc, char* aDes, int& n_size)
{
unsigned int ilen = aSrc.Length();
int retval = ESuccess;
wchar_t *temp16String = NULL;
int minusone = -1;
if (0 == ilen)
{
return EDescriptorNoData;
}
else if(!aDes)
{
return EInvalidPointer;
}
else if(n_size < ilen*2+1)
{
n_size = ilen*2;
return EInvalidSize;
}
temp16String = new wchar_t [ilen+1];
if (!temp16String)
{
return EInsufficientSystemMemory;
}
wmemcpy(temp16String, (const wchar_t *)aSrc.Ptr(), ilen);
temp16String[ilen] = L'\0';
if(minusone != wcstombs(aDes, (const wchar_t*)temp16String, ilen*2))
{
aDes[ilen*2] = '\0';
}
else
{
retval = EInvalidWCSSequence;
}
delete []temp16String;
return retval;
}
// -----------------------------------------------------------------------------
// UnicodeTextUtil::ConvertSpecialCharactersInPlace
// Converts all special characters in the aUnicodeText descriptor in-place
// that have both Full and Half-width variants.
// Conversion occurs in the direction specified by aDirection.
// Returns: The total number of characters converted.
// -----------------------------------------------------------------------------
//
TInt UnicodeTextUtil::ConvertSpecialCharactersInPlace
( TConvDirection aDirection, TDes16& aUnicodeText )
{
TInt totalConverted( 0 );
const TInt directionIndex( ( aDirection == EHalfToFullWidth ) ?
KHalfWidthIndex : KFullWidthIndex );
for( TInt i( 0 ); i < aUnicodeText.Length(); ++i )
{
const TText uniChar( aUnicodeText[i] );
for( TInt j( 0 ); j < KHalfWidthSpecialCharRange; ++j )
{
if( uniChar == KHalfToFullWidthSpecialCharTable[j][directionIndex] )
{
aUnicodeText[i] =
KHalfToFullWidthSpecialCharTable[j][!directionIndex];
totalConverted++;
break;
}
}
}
return totalConverted;
}
void CBatmonContainer::Battery(TDes16& aValue,TUint16 aAddress) const
{
TInt value=0;
TRAPD(err,HWNetmon::ValueL(KPhoneEnergyUnit,aAddress,aValue,HWNetmon::EExt|HWNetmon::ERaw));
if(err==KErrNone&&aValue.Length()>0) value=aValue[0];
aValue.Zero();
switch(value)
{
case 11:
aValue.Append(_L("BL-4C"));
break;
case 12:
aValue.Append(_L("BL-5C"));
break;
case 17:
aValue.Append(_L("BL-6C"));
break;
default:
aValue.Append('?');
break;
}
}
/**
* Converts a descriptor of type RBuf16 to Wstring
*
* @param aSrc is the descriptor to be converted , aDes is the
* reference to the Wstring array where the result of conversion
* is stored
* @return Status code (0 is ESuccess, -1 is EInsufficientMemory,
* -2 is EInvalidSize , -4 is EInvalidPointer , -5 is EDescriptorNoData)
*/
EXPORT_C int Rbuf16ToWstring(TDes16& aSrc, wstring& aDes)
{
unsigned int ilen = aSrc.Length();
if (0 == ilen)
{
return EDescriptorNoData;
}
wchar_t* buf = new wchar_t[ilen+1];
if(!buf)
{
return EInsufficientSystemMemory;
}
wmemcpy (buf,(wchar_t *)aSrc.Ptr(), ilen);
buf[ilen]=L'\0';
aDes.assign(buf);
delete[] buf;
return ESuccess;
}
EXPORT_C int Tbuf16ToWstring(TDes16& aSrc, wstring& aDes)
{
unsigned int ilen = aSrc.Length();
if (0 == ilen)
{
return EDescriptorNoData;
}
wchar_t* wcharString = new wchar_t[ilen+1];
if (!wcharString)
{
return EInsufficientSystemMemory;
}
wmemcpy((wchar_t*)wcharString, (const wchar_t*)aSrc.Ptr(), ilen);
wcharString[ilen] = L'\0';
aDes.assign(wcharString);
delete []wcharString;
return ESuccess;
}
/*
-------------------------------------------------------------------------------
Class: TDesLoggerOverflowHandler
Method: Overflow
Description: Simple overflow handling(16 bit)
Parameters: TDes16 &aDes: in: Reference to over flow data
Return Values: None
Errors/Exceptions: None
Status: Approved
-------------------------------------------------------------------------------
*/
void TDesLoggerOverflowHandler::Overflow( TDes16& aDes )
{
__TRACE( KError, ( _L( "STIFLOGGER: Over flow" ) ) );
// If overflow
TInt len( 0 );
len = aDes.Length();
// const TInt to TInt avoiding warnings
TInt maxLogData = KMaxLogData;
TInt maxTestFileName = KMaxFileName;
// Overflow: Log() without aStyle or Log() with aStyle
if ( ( iOverFlowSource == 1 || iOverFlowSource == 2 )
&& maxLogData > 60 )
{
// Log overflow info if info is in allowed limits
aDes[len-2] = 13; // 13 or '\' in Symbian OS
aDes[len-1] = 10; // 10 or 'n' in Symbian OS
// ~60
iLogger->Send( 0, _L("Log() OVERFLOW: Check aLogInfo and KMaxLogData !!!") );
}
// Overflow: WriteDelimiter()
if ( iOverFlowSource == 3 && maxLogData > 70 )
{
// Log overflow info if info is in allowed limits, ~70
iLogger->Send( 0, _L( "WriteDelimiter() OVERFLOW: Check delimiter and KMaxLogData !!!" ) );
}
// Overflow: StartHtmlPage()
if ( iOverFlowSource == 4 && maxTestFileName > 70 )
{
// Log overflow info if info is in allowed limits, ~70
iLogger->Send( 0, _L( "aTestFile OVERFLOW: Check aTestFile and KMaxFileName !!!" ) );
}
}
// -----------------------------------------------------------------------------
// JPLangUtil::ConvertFullToHalfWidthKatakana
// Converts Full-width Katakana and Special Character text found in
// aUnicodeSource to their Half-width counterparts and places the resulting text
// into aUnicodeTarget. There will be a 2-for-1 conversion for each Full-width
// Voiced and Semi-voiced Katakana character.
// (detailed information about the parameters and return values can be found in
// the header file)
// -----------------------------------------------------------------------------
//
EXPORT_C TInt JPLangUtil::ConvertFullToHalfWidthKatakana
( const TDesC16& aUnicodeSource, TDes16& aUnicodeTarget )
{
TInt totalConverted( 0 );
const TInt length( aUnicodeSource.Length() );
const TInt maxLength( aUnicodeTarget.MaxLength() );
if( length > maxLength )
{
return KErrTooBig;
}
aUnicodeTarget.Zero();
for( TInt i( 0 ); i < length; ++i )
{
const TText uniChar( aUnicodeSource[i] );
// First check if this is this Full Width Katakana
if( ( uniChar >= KFullWidthKatakanaLowerBound &&
uniChar <= KFullWidthKatakanaUpperBound ) ||
( uniChar == KFullWidthKatakanaVoicedSoundMark ||
uniChar == KFullWidthKatakanaSemiVoicedSoundMark ) )
{
// Then check if it is (Semi-)Voiced and convert it properly
const TBool isVoiced(
UnicodeTextUtil::IsFullWidthVoicedKatakana( uniChar )
);
const TBool isSemiVoiced(
UnicodeTextUtil::IsFullWidthVoicedKatakana( uniChar, ETrue )
);
if( isVoiced || isSemiVoiced )
{
if( aUnicodeTarget.Length() + 2 > maxLength )
{
// This descriptor can't hold the new data
aUnicodeTarget.Zero();
return KErrTooBig;
}
UnicodeTextUtil::ConvertVoicedKatakanaCharAndAppendToTarget(
EFullToHalfWidth,
uniChar,
aUnicodeTarget,
isSemiVoiced
);
totalConverted++;
}
else
{
if( aUnicodeTarget.Length() + 1 > maxLength )
{
// This descriptor can't hold the new data
aUnicodeTarget.Zero();
return KErrTooBig;
}
aUnicodeTarget.Append(
UnicodeTextUtil::ConvertKatakanaChar(
EFullToHalfWidth,
uniChar
)
);
totalConverted++;
}
}
// This is not Full Width Katakana, so copy directly...
else
{
if( aUnicodeTarget.Length() + 1 > maxLength )
{
// This descriptor can't hold the new data
aUnicodeTarget.Zero();
return KErrTooBig;
}
const TChar uniCharacter( uniChar );
aUnicodeTarget.Append( uniCharacter );
}
}
// Now handle special characters
// This logic may be moved into this function to avoid another loop over
// the text
totalConverted +=
UnicodeTextUtil::ConvertSpecialCharactersInPlace( EFullToHalfWidth,
aUnicodeTarget );
return totalConverted;
}
