Re: [PATCH v7 04/10] column: add dense layout support

[Junio C Hamano <gitster@pobox.com>]

Nguyễn Thái Ngọc Duy <pclouds@gmail.com> writes:

> Normally, all items will be gone through once. The largest cell will set
> column width for all columns. With this strategy, one long item will
> stretch out all columns, wasting space in between them.
>
> With COL_DENSE enabled, it shrinks all columns to minimum, then attempts
> to push the last row's cells over to the next column with hope that
> everything still fits even there's one row less. The process is repeated
> until the new layout cannot fit in given width anymore, or there's only
> one row left (perfect!).

As you have given 4 bits for COL_MODE in the previous patch, I expected
that this will be one of the mode that you can use, e.g. column-first dense,
or row-first no-dense, with two more bits for operating modes.  Not calling
it COL_MODE_DENSE and assigning a "are we dense of not?" bit out of COL_MODE
bits feels wrong.