42-archive/42sh/src/line-editing/ft_key_del.c
2016-12-03 15:37:50 +01:00

42 lines
1.5 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_key_del.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2016/11/29 15:57:43 by jhalford #+# #+# */
/* Updated: 2016/12/03 15:30:02 by jhalford ### ########.fr */
/* */
/* ************************************************************************** */
#include "line_editing.h"
int ft_key_del(t_data *data, char *buf)
{
char *res;
(void)data;
(void)buf;
if (!data->line.input_pos)
return (0);
if (data->line.input[data->line.input_pos - 1] == '\n')
return (0);
qstate_update(data, -1);
ft_strcpy(data->line.input + data->line.input_pos - 1,
data->line.input + data->line.input_pos);
data->line.input_pos--;
if ((res = tgetstr("le", NULL)) == NULL)
{
ft_printf("le error\n");
return (-1);
}
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
if ((res = tgetstr("DC", NULL)) == NULL)
{
ft_printf("DC error\n");
return (-1);
}
tputs(tgoto(res, 0, 0), 0, &ft_putchar);
return (1);
}