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top: apply a special emphasis with some focus elements <=== port of newlib 1dd27ba3

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______________________________ original newlib message

Since top now uses string vectors for two items in the
new focus window (cmdline & environ), there is no real
use for that 'separator' specified at toggle time. So,
this commit will find a new use for what is the space.

Henceforth, when a user is navigating using the tab or
backtab keys, should a strv element with focus contain
embedded space(s), it will be emphasized & highlighted
using the current window's message color (capclr_msg).

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner 2022-06-15 00:00:00 -05:00 committed by Craig Small
parent fca066865b
commit 05fa17da19
2 changed files with 12 additions and 4 deletions
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15
top/top.c
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@ -5105,11 +5105,16 @@ static void forest_excluded (WIN_t *q) {
* This guy actually draws the parsed strings |
* including adding a highlight if necessary. | */
static void bot_do (const char *str, int focus) {
char *cap = Cap_norm;
while (*str == ' ') putchar(*(str++));
putp(fmtmk("%s%s%s"
, focus ? Cap_reverse : Cap_norm
, str
, Cap_norm));
if (focus)
#ifdef BOT_STRV_OFF
cap = Cap_reverse;
#else
cap = strchr(str, Bot_sep) ? Curwin->capclr_msg : Cap_reverse;
#endif
putp(fmtmk("%s%s%s", cap, str, Cap_norm));
} // end: bot_do
@ -5770,9 +5775,11 @@ static void keys_global (int ch) {
}
break;
case kbd_CtrlK:
// with string vectors, the 'separator' may serve a different purpose
bot_item_toggle(PROC_FILLCOM|PROC_FILLARG, "command line", BOT_SEP_SPC);
break;
case kbd_CtrlN:
// with string vectors, the 'separator' may serve a different purpose
bot_item_toggle(PROC_FILLENV, "environment", BOT_SEP_SPC);
break;
case kbd_CtrlP:

1
top/top.h
View File

@ -31,6 +31,7 @@
//#define ATEOJ_RPTSTD /* report on some miscellany at end-of-job */
//#define BOT_DEAD_ZAP /* zap Ctrl bottom window when target dies */
//#define BOT_MENU_YES /* enable bottom window for menu prototype */
//#define BOT_STRV_OFF /* don't emphasize strv w/ focus if spaces */
//#define CASEUP_HEXES /* show all those hex values in upper case */
//#define CASEUP_SUFIX /* show time/mem/cnts suffix in upper case */
//#define CPU_ZEROTICS /* tolerate few tics when cpu off vs. idle */