String encoding details was: controlTextDidChange, backspace possible?
String encoding details was: controlTextDidChange, backspace possible?
- Subject: String encoding details was: controlTextDidChange, backspace possible?
- From: Andreas Mayer <email@hidden>
- Date: Wed, 15 Sep 2004 03:48:48 +0200
Am 15.09.2004 um 03:11 Uhr schrieb Frederick Cheung:
16bits isn't actually enough to encode all unicode characters.
I know.
Any character whose unicode scalar value is > 0xFFFF is represented
as a surrogate pair.
But wouldn't that be an implementation detail of the encoding? I would
have expected that I'm not even able to get to these without using some
sub-string level stuff.
I'm not 100% sure if it's nonsensical or illegal.
Well, Douglas already confirmed that the text system will be able to
handle it. That's good enough for me. :)
Now, Really. What API would one use to handle those cases?
Andreas
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