void Root_widget::pop_cursor()
{
// All cursors but the top one must be freed after use
if (_cursor_stack.size() > 1)
{
free_cursor( get_current_cursor() );
}
set_cursor(_cursor_stack.top());
_cursor_stack.pop();
}
void exec_del_and_move_left(t_sh *shell, t_term *term)
{
t_term *prev_link;
(void)shell;
term = get_current_cursor(term);
if (term->prev)
{
prev_link = term->prev;
if (prev_link->prev)
prev_link->prev->next = term;
term->prev = prev_link->prev;
free(prev_link);
ft_putstr(tgetstr("le", NULL));
ft_putstr(tgetstr("dc", NULL));
}
}
void exec_del_right(t_sh *shell, t_term *term)
{
t_term *next_link;
(void)shell;
term = get_current_cursor(term);
if (term->next)
{
next_link = term->next;
if (term->prev)
term->prev->next = next_link;
next_link->prev = term->prev;
free(term);
next_link->cursor = 1;
ft_putstr(tgetstr("dc", NULL));
}
}
char *get_prev_chars(t_term *term)
{
char *buf;
char *rev;
int i;
i = 0;
if ((buf = ft_strnew(COMP_SIZE)))
{
term = get_current_cursor(term);
if (term->c == ' ' && term->prev)
term = term->prev;
while (term && i < COMP_SIZE && term->c != ' ')
{
buf[i] = (char)term->c;
term = term->prev;
i++;
}
}
rev = ft_strrev(buf);
free(buf);
return (rev);
}
void Root_widget::push_cursor(Cursor_handle cursor)
{
_cursor_stack.push( get_current_cursor() );
set_cursor(cursor);
}
