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system/termcurses/tcurses_vt100.c: Costmetic vertical alignment.

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This commit is contained in:
Gregory Nutt 2019-01-17 08:39:29 -06:00
parent cc8beb8578
commit a79b89202e
1 changed files with 14 additions and 13 deletions
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27
system/termcurses/tcurses_vt100.c
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@ -815,15 +815,15 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
/* Wait up to 1000us for next character after ESC */ /* Wait up to 1000us for next character after ESC */
tv.tv_sec = 0; tv.tv_sec = 0;
tv.tv_usec = 1000; tv.tv_usec = 1000;
/* Loop until we have a valid key code, taking escape sequences into account */ /* Loop until we have a valid key code, taking escape sequences into account */
keycode = -1; keycode = -1;
*keymodifiers = 0; *keymodifiers = 0;
*specialkey = 0; *specialkey = 0;
ismodifier = false; ismodifier = false;
while (keycode == -1) while (keycode == -1)
{ {
@ -864,10 +864,11 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
/* Mark as ESC sequence */ /* Mark as ESC sequence */
esc_seq = true; esc_seq = true;
ctrl_seq = false; ctrl_seq = false;
buildkey[0] = ch; buildkey[0] = ch;
keybuildcount = 1; keybuildcount = 1;
if (x + 1 != priv->keycount) if (x + 1 != priv->keycount)
{ {
continue; continue;
@ -911,7 +912,7 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
{ {
/* Test if previous char was '1' */ /* Test if previous char was '1' */
if (buildkey[keybuildcount-1] == '1') if (buildkey[keybuildcount - 1] == '1')
{ {
buildkey[--keybuildcount] = 0; buildkey[--keybuildcount] = 0;
} }
@ -940,7 +941,7 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
/* Add character to the buildkey */ /* Add character to the buildkey */
buildkey[keybuildcount++] = ch; buildkey[keybuildcount++] = ch;
buildkey[keybuildcount] = 0; buildkey[keybuildcount] = 0;
/* If there are more bytes in the sequence, then /* If there are more bytes in the sequence, then
* process them prior to searching the keycode * process them prior to searching the keycode
@ -1025,9 +1026,9 @@ static int tcurses_vt100_getkeycode(FAR struct termcurses_s *dev, FAR int *speci
{ {
/* It is a special control code */ /* It is a special control code */
buildkey[0] = ch; buildkey[0] = ch;
keybuildcount = 1; keybuildcount = 1;
ctrl_seq = 1; ctrl_seq = 1;
#ifdef CONFIG_SYSTEM_TERMCURSES_DEBUG_KEYCODES #ifdef CONFIG_SYSTEM_TERMCURSES_DEBUG_KEYCODES
/* Print all bytes in ctrl seq */ /* Print all bytes in ctrl seq */
@ -1087,7 +1088,7 @@ static bool tcurses_vt100_checkkey(FAR struct termcurses_s *dev)
/* Wait up to 1000us for next character after ESC */ /* Wait up to 1000us for next character after ESC */
tv.tv_sec = 0; tv.tv_sec = 0;
tv.tv_usec = 0; tv.tv_usec = 0;
ret = select(1, &rfds, NULL, NULL, &tv); ret = select(1, &rfds, NULL, NULL, &tv);