dwm/patch/shiftview.c
bakkeby f45acf8795 Added alttagsdecoration patch.
Unified tag icon handling while adding support for different icons per monitor.

In general LENGTH(tags) has been replaced with a NUMTAGS macro (defaulting to 9)
and the tags[] array has been replaced with a tagicons[][] array, access to which
is done through a single function tagicon.

This allows one central place where alternative tags, alttagsdecoration, or other
future tags logic is handled. This also gives a consistent display of tags
regardless of the module that presents tags.

Additionally the monitor index has been integrated into dwm for easier access.
2020-08-25 16:27:14 +02:00

16 lines
385 B
C

void
shiftview(const Arg *arg)
{
Arg shifted;
if (arg->i > 0) // left circular shift
shifted.ui = (selmon->tagset[selmon->seltags] << arg->i)
| (selmon->tagset[selmon->seltags] >> (NUMTAGS - arg->i));
else // right circular shift
shifted.ui = selmon->tagset[selmon->seltags] >> (- arg->i)
| selmon->tagset[selmon->seltags] << (NUMTAGS + arg->i);
view(&shifted);
}