3 Commits

Author	SHA1	Message	Date
Christian Helmuth	a97b8043b5	utf8: non-character U+fffe as invalid codepoint ... Unicode non-characters [1] are guaranteed to never be used for a character. The formerly used U+fffd however is a valid character - the replacement character [2] correctly displayed by Qt5 as <?>. [1] https://en.wikipedia.org/wiki/Universal_Character_Set_characters#Non-characters [2] https://en.wikipedia.org/wiki/Specials_(Unicode_block)#Replacement_character Issue #3483	2019-08-28 14:22:32 +02:00
Emery Hemingway	22327b43ae	Refactor terminal for intrinsic Unicode support ... Refactor the graphical terminal server to internally represent characters as 16-bit codepoints and handle the duplex terminal stream as UTF-8. - Make the Codepoint class printable to the Output interface - Decode data received at the Terminal session from UTF-8 to a 16-bit character - Pass 16-bit characters through terminal decoder and char-cell arrays - Send Unicode through terminal session in a burst of UTF-8 bytes Fix #3148	2019-02-19 11:08:17 +01:00
Norman Feske	d59d07b5e3	os: util/utf8.h for UTF-8 string handling ... This patch adds a simple UTF-8 decoder at 'os/include/util/utf8.h' along with a test at 'os/run/utf8.run'. Fixes #2717, related to issue #2716	2018-03-27 13:44:27 +02:00