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Code Issues Projects Releases Wiki Activity

Handle cursor on/off better.

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This commit is contained in:
Nicholas Marriott
2009-01-27 21:39:15 +00:00
parent eafc1693ae
commit c1726281c9
6 changed files with 58 additions and 64 deletions
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70
tty.c
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@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.62 2009-01-19 19:01:11 nicm Exp $ */
/* $Id: tty.c,v 1.63 2009-01-27 21:39:15 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -50,14 +50,11 @@ void tty_cmd_clearline(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_clearscreen(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_clearstartofline(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_clearstartofscreen(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_cursormode(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_deletecharacter(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_deleteline(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_insertcharacter(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_insertline(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_insertmode(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_kcursormode(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_kkeypadmode(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_linefeed(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_mousemode(struct tty *, struct screen *, u_int, va_list);
void tty_cmd_reverseindex(struct tty *, struct screen *, u_int, va_list);
@ -70,14 +67,11 @@ void (*tty_cmds[])(struct tty *, struct screen *, u_int, va_list) = {
tty_cmd_clearscreen,
tty_cmd_clearstartofline,
tty_cmd_clearstartofscreen,
tty_cmd_cursormode,
tty_cmd_deletecharacter,
tty_cmd_deleteline,
tty_cmd_insertcharacter,
tty_cmd_insertline,
tty_cmd_insertmode,
tty_cmd_kcursormode,
tty_cmd_kkeypadmode,
tty_cmd_linefeed,
tty_cmd_mousemode,
tty_cmd_reverseindex,
@ -174,6 +168,8 @@ tty_start_tty(struct tty *tty)
tty_putcode(tty, TTYC_SMKX);
tty_putcode(tty, TTYC_ENACS);
tty_putcode(tty, TTYC_CLEAR);
tty_putcode(tty, TTYC_CNORM);
memcpy(&tty->cell, &grid_default_cell, sizeof tty->cell);
@ -182,6 +178,8 @@ tty_start_tty(struct tty *tty)
tty->rlower = UINT_MAX;
tty->rupper = UINT_MAX;
tty->cursor = 1;
}
void
@ -495,24 +493,6 @@ tty_cmd_clearstartofline(
}
}
void
tty_cmd_cursormode(
struct tty *tty, unused struct screen *s, unused u_int oy, va_list ap)
{
int ua;
ua = va_arg(ap, int);
if (tty->cursor == ua)
return;
tty->cursor = ua;
if (ua && !(tty->flags & TTY_NOCURSOR))
tty_putcode(tty, TTYC_CNORM);
else
tty_putcode(tty, TTYC_CIVIS);
}
void
tty_cmd_reverseindex(
struct tty *tty, struct screen *s, u_int oy, unused va_list ap)
@ -531,14 +511,6 @@ tty_cmd_insertmode(unused struct tty *tty,
int ua;
ua = va_arg(ap, int);
#if 0
/* XXX */
if (ua)
tty_puts(tty, enter_insert_mode);
else
tty_puts(tty, exit_insert_mode);
#endif
}
void
@ -558,18 +530,6 @@ tty_cmd_mousemode(
tty_puts(tty, "\033[?1000l");
}
void
tty_cmd_kcursormode(unused struct tty *tty,
unused struct screen *s, unused u_int oy, unused va_list ap)
{
}
void
tty_cmd_kkeypadmode(unused struct tty *tty,
unused struct screen *s, unused u_int oy, unused va_list ap)
{
}
void
tty_cmd_linefeed(struct tty *tty, struct screen *s, u_int oy, unused va_list ap)
{
@ -748,6 +708,26 @@ tty_cursor(struct tty *tty, u_int cx, u_int cy, u_int oy)
}
}
void
tty_cursor_off(struct tty *tty)
{
if (!tty->cursor)
return;
tty->cursor = 0;
tty_putcode(tty, TTYC_CIVIS);
}
void
tty_cursor_on(struct tty *tty)
{
if (tty->cursor || tty->flags & TTY_NOCURSOR)
return;
tty->cursor = 1;
tty_putcode(tty, TTYC_CNORM);
}
void
tty_attributes(struct tty *tty, const struct grid_cell *gc)
{