Unicode3

[Marc Lehmann]

On Wed, Mar 06, 2019 at 03:05:08PM +0500, Abdullah <abdullah at abdullah.today> wrote:
> rxvt-unicode (urxvt) v9.22 - released: 2016-01-23
> options: perl,xft,styles,combining,blink,iso14755,unicode3,encodings=eu+vn+jp+jp-ext+kr+zh+zh-ext,fade,transparent,tint,pixbuf,XIM,frills,selectionscrolling,wheel,slipwheel,smart-resize,cursorBlink,pointerBlank,scrollbars=plain+rxvt+NeXT+xterm

Your binary is compiled with --enable-unicode3, so there are no
limitations in this respect.

In the past, we had users who had trobule with fonts who use the private
use area to store some glyphs. This could potentially cause the problems
you described because the private use area does not contain characters (by
definition), and urxvt does not know how to display those (they have no
width etc.).

If that is the case, what you need is a fixed font that uses legally
assigned codepoints for it's characters. You'd need to ask the supplier
of the font in question whether a unicode-compliant version is available
- this would not be a limitation in urxvt, but a problem of unicode
compliance of the font.

This is, however, just a potential guess - without more details on your
problem, it is hard to know what the issue is.

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