Have a look at LCLProc in lazarus.
function UTF8CharToByteIndex(UTF8Str: PChar; Len, CharIndex: PtrInt):
PtrInt;
Roland Schaefer wrote:
Hi all,
I have a situation where I internally work with AnsiStrings but need to
convert them to UTF-8 before passing them to libpango, which I do with
AnsiToUtf8(). I then need the byte offset of one specific (varying)
character in the UTF-8 string, which is not trivially available since
some characters are encoded in 2 bytes. Before I start my own hacks: Is
there a nice way of finding the byte offset of the n-th character in an
UTF-8 string?
Thanks a lot.
Regards
Roland
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