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compat: add margin top support on Origin mode

This commit is contained in:
Boris Faure 2013-04-22 22:27:52 +02:00
parent 4daccf1fe4
commit 16e143f970
2 changed files with 18 additions and 3 deletions
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1
src/bin/termpty.h
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@ -77,6 +77,7 @@ struct _Termstate
unsigned char chset[4];
int scroll_y1, scroll_y2;
int had_cr_x, had_cr_y;
int margin_top; // soon, more to come...
unsigned int multibyte : 1;
unsigned int alt_kp : 1;
unsigned int insert : 1;

20
src/bin/termptyesc.c
View File

@ -361,9 +361,9 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, Eina_Unicode *ce)
arg--;
if (arg < 0) arg = 0;
else if (arg >= ty->h) arg = ty->h - 1;
if (b) ty->state.cy = arg;
if (b)
{
ty->state.cy = arg;
arg = _csi_arg_get(&b);
if (arg < 1) arg = 1;
arg--;
@ -373,6 +373,7 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, Eina_Unicode *ce)
else if (arg >= ty->w) arg = ty->w - 1;
if (b) ty->state.cx = arg;
}
ty->state.cy += ty->state.margin_top;
break;
case 'G': // to column N
arg = _csi_arg_get(&b);
@ -566,6 +567,8 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, Eina_Unicode *ce)
2 + (mode ? 132 : 80) * w,
2 + 24 * h);
termpty_resize(ty, mode ? 132 : 80, 24);
_termpty_reset_state(ty);
_termpty_clear_screen(ty, TERMPTY_CLR_ALL);
}
#endif
break;
@ -579,9 +582,20 @@ _handle_esc_csi(Termpty *ty, const Eina_Unicode *c, Eina_Unicode *ce)
break;
case 6:
handled = 1;
ERR("TODO: origin mode: cursor is at 0,0"
if (mode)
{
ty->state.margin_top = ty->state.cy;
ty->state.cx = 0;
}
else
{
ty->state.cx = 0;
ty->state.margin_top = 0;
}
DBG("XXX: origin mode (%d): cursor is at 0,0"
"cursor limited to screen/start point"
" for line #'s depends on top margin");
" for line #'s depends on top margin",
mode);
break;
case 7:
handled = 1;