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termptyesc: export VPA handler to its own function + tests

This commit is contained in:
Boris Faure 2019-01-20 13:15:54 +01:00
parent bef8cb1373
commit 7dccab5481
3 changed files with 79 additions and 11 deletions
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31
src/bin/termptyesc.c
View File

@ -2962,6 +2962,25 @@ _handle_esc_csi_uts(Termpty *ty, Eina_Unicode **ptr)
TAB_UNSET(ty, arg);
}
static void
_handle_esc_csi_vpa(Termpty *ty, Eina_Unicode **ptr)
{
Eina_Unicode *b = *ptr;
int arg = _csi_arg_get(ty, &b);
int max = ty->h + 1;
if (arg == -CSI_ARG_ERROR)
return;
DBG("VPA - Cursor Vertical Position Absolute: %d", arg);
if (ty->termstate.restrict_cursor && (ty->termstate.bottom_margin > 0))
{
max = ty->termstate.bottom_margin + 1;
}
TERMPTY_RESTRICT_FIELD(arg, 1, max);
ty->termstate.wrapnext = 0;
ty->cursor_state.cy = arg - 1;
}
static int
_handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
{
@ -3085,17 +3104,7 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, const Eina_Unicode *ce)
if (*(cc-1) == ' ')
_handle_esc_csi_uts(ty, &b);
else
{
arg = _csi_arg_get(ty, &b);
if (arg == -CSI_ARG_ERROR)
goto error;
if (arg < 1)
arg = 1;
DBG("to row %d", arg);
ty->termstate.wrapnext = 0;
ty->cursor_state.cy = arg - 1;
TERMPTY_RESTRICT_FIELD(ty->cursor_state.cy, 0, ty->h);
}
_handle_esc_csi_vpa(ty, &b);
break;
case 'e':
_handle_esc_csi_cud_or_vpr(ty, &b, cc);

1
tests/tests.results
View File

@ -72,3 +72,4 @@ hpa.sh 0f86ca83e072d41b89dd1a012f0749a7
rep.sh b91ebb46fb5ebd95aa2cb87ad12bb4ba
da.sh 3083fbec33befe5299ca3726a19fcff2
uts.sh 1c72fe49e7f98aac137d436ac4906bc8
vpa.sh c712e5c3c5e31a362e4257200d92d9a6

58
tests/vpa.sh Executable file
View File

@ -0,0 +1,58 @@
#!/bin/sh
# fill space with E
printf '\033#8'
# set color
printf '\033[46;31;3m'
# move to 2;2
printf '\033[2;2H'
# VPA 0
printf '\033[0d0'
# VPA 1
printf '\033[2;4H'
printf '\033[1d1'
# VPA 2
printf '\033[2;6H'
printf '\033[2d2'
# VPA default
printf '\033[2;8H'
printf '\033[ddefault'
# VPA 23
printf '\033[2;6H'
printf '\033[23d23'
# VPA 24
printf '\033[2;6H'
printf '\033[24dbottom'
# VPA too far
printf '\033[2;20H'
printf '\033[33333dtoo far'
# VPA with margins
# set top/bottom margins:
printf '\033[10;20r'
# allow left/right margins
printf '\033[?69h'
# set left/right margins:
printf '\033[25;50s'
# change color
printf '\033[0m\033[45;32;1m'
# fill restricted region with @
printf '\033[64;10;25;20;50\044x'
# change color back
printf '\033[0m\033[46;31;3m'
printf '\033[2;30H'
printf '\033[22d22 with margins'
# VPA with cursor restricted
# restrict cursor
printf '\033[?6h'
printf '\033[2;20H'
printf '\033[22d22 with margins and DECOM'