mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-09-14 15:28:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

screen: use UTF-8 representation

Browse Source 
Store text in ScreenLines as UTF-8, so it can be sent as-is to the UI
layer. `utfc_char2bytes(off,buf)` is removed, as `ScreenLines[off]` now
already contains this representation.

To recover the codepoints that the screen arrays previously contained, use
utfc_ptr2char (or utf_ptr2char to ignore composing chars).

NB: This commit does NOT change how screen.c processes incoming UTF-8 data
from buffers, cmdline, messages etc. Any algorithm that operates on UCS-4
(like arabic shaping, treatment of non-printable chars)
is left unchanged for now.
This commit is contained in:
Björn Linse
2018-02-10 11:03:59 +01:00
parent 315b7f8632
commit d8e18c96a9
5 changed files with 365 additions and 667 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/nvim/eval.c
View File

@@ -13994,10 +13994,7 @@ static void f_screenchar(typval_T *argvars, typval_T *rettv, FunPtr fptr)
c = -1;
} else {
off = LineOffset[row] + col;
if (enc_utf8 && ScreenLinesUC[off] != 0)
c = ScreenLinesUC[off];
else
c = ScreenLines[off];
c = utf_ptr2char(ScreenLines[off]);
}
rettv->vval.v_number = c;
}