the cambria math font has unicode characters beyond 0xffff. can see them in word document, inserting symbol , selecting cambria math font. way, windows character map not show these characters. question : how exhibit unicode characters in windows app using textout() ?
to display these supplementary code points need use utf-16 surrogate pairs.
a surrogate pair way of representing single code points beyond 0xffff 2 wide characters. pass surrogate pair textout() , displayed.
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