mirrors/foot
1
0
Fork 0
mirror of https://codeberg.org/dnkl/foot.git synced 2026-02-05 04:06:08 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

term: CELL_COMB_CHARS chars are keys, not indices -> more range is better

Browse source 
Bump the available key range to 30 bits. This helps reduce key
collisions when handling a large amount of grapheme clusters.
This commit is contained in:
Daniel Eklöf 2021-06-24 19:15:53 +02:00
parent f20956ff1b
commit 9a7c6bdcf2
No known key found for this signature in database
GPG key ID: 5BBD4992C116573F
1 changed files with 4 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

7
terminal.h
View file

@ -51,9 +51,10 @@ struct attributes {
};
static_assert(sizeof(struct attributes) == 8, "VT attribute struct too large");
#define CELL_COMB_CHARS_LO 0x40000000ul
#define CELL_COMB_CHARS_HI 0x400ffffful
#define CELL_SPACER 0x40100000ul
/* Last valid Unicode code point is 0x0010FFFFul */
#define CELL_COMB_CHARS_LO 0x00200000ul
#define CELL_COMB_CHARS_HI (CELL_COMB_CHARS_LO + 0x3fffffff)
#define CELL_SPACER (CELL_COMB_CHARS_HI + 1)
struct cell {
wchar_t wc;