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top: column alignment under user control

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This commit affords user control over justification
for both column headings and the subordinate data.

Separate toggles are provided for control of numeric
data and string data.

Signed-off-by: Jim Warner <james.warner@comcast.net>
This commit is contained in:
Jim Warner
2012-09-20 01:01:01 -05:00
committed by Craig Small
parent 0f61354bf7
commit c07be1d492
3 changed files with 35 additions and 20 deletions
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44
top/top.c
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@@ -1329,9 +1329,10 @@ end_justifies:
static FLD_t Fieldstab[] = {
// a temporary macro, soon to be undef'd...
#define SF(f) (QFP_t)SCB_NAME(f)
// these identifiers reflect the default column alignment
#define A_right 1
#define A_left 0
// these identifiers reflect the default column alignment but they really
// contain the WIN_t flag used to check/change justification at run-time!
#define A_right Show_JRNUMS /* toggled with upper case 'J' */
#define A_left Show_JRSTRS /* toggled with lower case 'j' */
/* .width anomalies:
entries with a -1 .width represent variable width columns
@@ -2437,17 +2438,20 @@ static void configs_read (void) {
, &w->rc.headclr, &w->rc.taskclr))
goto default_or_error;
if (RCF_VERSION_ID != Rc.id) {
if (config_cvt(w))
goto default_or_error;
} else {
if (strlen(w->rc.fieldscur) != sizeof(DEF_FIELDS) - 1)
goto default_or_error;
for (x = 0; x < P_MAXPFLGS; ++x) {
int f = FLDget(w, x);
if (P_MAXPFLGS <= f)
switch (Rc.id) {
case 'f': // 3.3.0 thru 3.3.3 (procps-ng)
SETw(w, Show_JRNUMS); // fall through !
case 'g': // current RCF_VERSION_ID
if (strlen(w->rc.fieldscur) != sizeof(DEF_FIELDS) - 1)
goto default_or_error;
}
for (x = 0; x < P_MAXPFLGS; ++x)
if (P_MAXPFLGS <= FLDget(w, x))
goto default_or_error;
break;
default: // 3.2.8 (former procps)
if (config_cvt(w))
goto default_or_error;
break;
}
} // end: for (GROUPSMAX)
@@ -3211,6 +3215,12 @@ static void keys_task (int ch) {
case 'i':
VIZTOGw(w, Show_IDLEPS);
break;
case 'J':
VIZTOGw(w, Show_JRNUMS);
break;
case 'j':
VIZTOGw(w, Show_JRSTRS);
break;
case 'R':
#ifdef TREE_NORESET
if (!CHKw(w, Show_FOREST)) VIZTOGw(w, Qsrt_NORMAL);
@@ -3561,7 +3571,7 @@ static void do_key (int ch) {
{ keys_summary,
{ '1', 'C', 'l', 'm', 't', '\0' } },
{ keys_task,
{ '#', '<', '>', 'b', 'c', 'i', 'n', 'R', 'S'
{ '#', '<', '>', 'b', 'c', 'i', 'J', 'j', 'n', 'R', 'S'
, 'U', 'u', 'V', 'x', 'y', 'z', '\0' } },
{ keys_window,
{ '+', '-', '=', '_', '&', 'A', 'a', 'G', 'L', 'w'
@@ -3599,6 +3609,8 @@ static void do_key (int ch) {
'g' - likely
'H' - likely
'I' - likely
'J' - always
'j' - always
'Z' - likely, if 'Curwin' changed when !Mode_altscr
'-' - likely (restricted to Mode_altscr)
'_' - likely (restricted to Mode_altscr)
@@ -3757,8 +3769,8 @@ static const char *task_show (const WIN_t *q, const proc_t *p) {
FLG_t i = q->procflgs[x];
#define S Fieldstab[i].scale
#define W Fieldstab[i].width
#define Js 0 // left justify string data
#define Jn 1 // right justify numeric data
#define Js CHKw(q, Show_JRSTRS)
#define Jn CHKw(q, Show_JRNUMS)
switch (i) {
#ifndef USE_X_COLHDR