// -----------------------------------------------------------------------------
// For Devanagari AS
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
inline void UpdateNextCharsL( HBufC*& aNextChars, const TDesC& aItemString )
{
TChar searchChar = aItemString[0];
//Check if this is an Indic special ligature
if ( IsIndicConsonant(searchChar) && aItemString.Length() > 2
&& IsSpecialIndicLigature(aItemString)
&& KErrNotFound == (*aNextChars).Find(aItemString.Mid(0,3)) )
{
//Check if we have enough space for 3 more characters
if( aNextChars->Des().Length() >= aNextChars->Des().MaxLength()-3 )
{
aNextChars = aNextChars->ReAllocL( aNextChars->Des().MaxLength()+10 );
}
aNextChars->Des().Append( aItemString.Mid(0,3) );
}
else
{
//check if this is an Indic combined Char
if ( IsIndicCombinedChar(searchChar) )
{
searchChar = RemoveIndicNukta( searchChar );
}
//Now update the nextChars string
TInt strLength = aNextChars->Length();
for ( TInt i(0); i < strLength ; ++i )
{
if ( IsSpecialIndicLigature( (*aNextChars).Mid( i ) ) )
{
//As aItemString is not a special ligature (checked above)
//we can move directly to the 3rd character from here
i+=2;
}
else if ( searchChar.GetUpperCase() == (*aNextChars)[i] ||
searchChar.GetLowerCase() == (*aNextChars)[i] )
{
//already exists - do nothing
return;
}
//else continue the loop
}
//So this character is not yet in the list of nextChars.
if ( aNextChars->Des().Length() == aNextChars->Des().MaxLength() )
{
aNextChars = aNextChars->ReAllocL( aNextChars->Des().MaxLength()+10 );
}
aNextChars->Des().Append( searchChar );
}
}
/**
* Update next characters if find pane state was changed.
*
* @since 5.0
* @param aNextChars reference to the next characters for the adaptive search grid
* @param aCh Criteria from the search field.
*/
inline void UpdateNextCharsL( HBufC*& aNextChars, TChar aCh )
{
TChar ch_temp = aCh;
TLanguage lang = User::Language();
if ( lang == ELangVietnamese )
{
aCh = ReplaceVietnameseChar ( ch_temp );
}
if( ( aNextChars->Locate(aCh.GetLowerCase() ) == KErrNotFound ) &&
( aNextChars->Locate(aCh.GetUpperCase() ) == KErrNotFound ) )
{
if( aNextChars->Des().Length() == aNextChars->Des().MaxLength() )
{
aNextChars = aNextChars->ReAllocL( aNextChars->Des().MaxLength()+10 );
TInt length1 = aNextChars->Des().Length();
TInt maxlength1 = aNextChars->Des().MaxLength();
}
aNextChars->Des().Append( aCh );
}
}
/**
Character information methods
@param charac a Character to be investigated
@return ETrue if the parameter for host part of the e-mail address is valid, else returns EFalse
*/
TBool CTulAddressStringTokenizer::IsValidEmailHostChar(const TChar& aCharac)
{
// Returns ETrue if the parameter is a valid character for a host part of e-mail address
const TDesC& array = KEmailHostChars;
return (array.Locate( aCharac.GetLowerCase() ) != KErrNotFound);
}