circlecloud/tmux
1
0
Fork 0
mirror of https://github.com/tmux/tmux.git synced 2025-09-01 20:57:00 +00:00
Code Issues Projects Releases Wiki Activity

Fix word navigation on lines with tabs, from Alexander Arch.

Browse Source
This commit is contained in:
nicm
2024-11-20 20:54:02 +00:00
parent a3ede3106a
commit 273f9b2027
4 changed files with 34 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
grid.c
View File

@ -1561,3 +1561,27 @@ grid_line_length(struct grid *gd, u_int py)
}
return (px);
}
/* Check if character is in set. */
int
grid_in_set(struct grid *gd, u_int px, u_int py, const char *set)
{
struct grid_cell gc, tmp_gc;
u_int pxx;
grid_get_cell(gd, px, py, &gc);
if (strchr(set, '\t')) {
if (gc.flags & GRID_FLAG_PADDING) {
pxx = px;
do
grid_get_cell(gd, --pxx, py, &tmp_gc);
while (pxx > 0 && tmp_gc.flags & GRID_FLAG_PADDING);
if (tmp_gc.flags & GRID_FLAG_TAB)
return (tmp_gc.data.width - (px - pxx));
} else if (gc.flags & GRID_FLAG_TAB)
return (gc.data.width);
}
if (gc.flags & GRID_FLAG_PADDING)
return (0);
return (utf8_cstrhas(set, &gc.data));
}