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top: restore ending ']' when summary graphs are scaled 

When a visual separator was added to 2 abreast summary
items in a recent commit, this bug was introduced. So,
from that earlier patch we'll revert one line of code.

The bug surfaced under an 80/even column terminal only
when that '4' toggle was off. With an an 81/odd column
screen, it existed in both single and 2 abreast modes.

[ this commit also goes the extra distance to ensure ]
[ two abreast mode maximizes available screen width. ]

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2021-10-04 00:00:00 -05:00 committed by Craig Small
parent a5b51bc417
commit 67c150ed7c
1 changed files with 2 additions and 1 deletions
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3
top/top.c
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@ -192,7 +192,7 @@ static int Numa_node_sel = -1;
commands -- which are now both 4-way toggles */
#define GRAPH_prefix 25 // beginning text + opening '['
#define GRAPH_actual 100 // the actual bars or blocks
#define GRAPH_suffix 1 // ending ']'
#define GRAPH_suffix 2 // ending ']' + trailing space
static float Graph_adj; // bars/blocks scaling factor
static int Graph_len; // scaled length (<= GRAPH_actual)
static const char Graph_blks[] = " ";
@ -1842,6 +1842,7 @@ static void adj_geometry (void) {
if (Screen_cols < DOUBLE_limit) Curwin->rc.double_up = 0;
if (Curwin->rc.double_up) {
Graph_len = (Screen_cols - DOUBLE_space - (2 * (GRAPH_prefix + GRAPH_suffix))) / 2;
Graph_len += (Screen_cols % 2) ? 0 : 1;
if (Graph_len > GRAPH_actual) Graph_len = GRAPH_actual;
}
Graph_adj = (float)Graph_len / 100.0;