2015-08-10 23:05:39 +03:00
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brick FAQ
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=========
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* Q: Why doesn't brick get my Ctrl-arrow key events?
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* A: Your terminal emulator probably isn't sending the expected
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sequences. For example, OS X's Terminal.app does not do this by
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default and requires configuration to make it work. See also:
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http://unix.stackexchange.com/questions/110022/how-do-i-find-out-the-keycodes-for-ctrlup-and-down-arrow-for-term-screen
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2022-07-28 07:03:46 +03:00
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* Q: Why do some emojis mess up the layout?
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* A: For wide characters to be displayed correctly, [vty]'s
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determination of the character width and the user's
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terminal emulator's determination of the character width
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2022-09-19 19:13:53 +03:00
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must match. Unfortunately, every terminal emulator
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calculates this differently, and none correctly follow
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2022-07-28 07:03:46 +03:00
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the Unicode standard.
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The issue is further complicated by Unicode combining
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characters and releases of new versions of the Unicode
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standard.
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As a result, the current recommendation is to avoid
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use of wide characters due to these issues.
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If you still must use them, you can read [vty]'s
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documentation for options that will affect character
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width calculations.
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[vty]: https://hackage.haskell.org/package/vty
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