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Char width detection problem #2132
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Results on my Mint 23.1, just FYI:
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The other way to determine char width is to ask ncurses to draw it and count cells used. Lynx does just what: |
Also there are some libs providing the same possibilities: |
Написал в итоге несколько тестов, использующих разные либы для определния длины символа. Все разные результаты показывают :) Так что надо смотреть результаты руками и дальше разбираться с каждым сомнительным диапазоном отдельно, видимо. |
Official documentation from unicode.org on how complex text should be supported in terminals: |
Closing in favor of #2138 |
Char width detected by CharClasses.cpp functions sometimes differs with the values returned by wcwidth().
See simple test exposing this problem: #2131
See also: #2095 #2084 #2096 and #2097
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