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Implement a minimal 'dumb terminal mode'. This mode is used to at least get the relevant information on-screen when using a dumb terminal, though the interface is pretty crippled.

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darcs-hash:20070801190754-ac50b-4a07ba05455f3ff55e337a78320dc4302cd3502c.gz
This commit is contained in:
axel 2007-08-02 05:07:54 +10:00
parent 782a739736
commit 88199d6b51
1 changed files with 35 additions and 12 deletions
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23
screen.c
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@ -754,6 +754,12 @@ static void s_update( screen_t *scr, wchar_t *prompt )
}
static int is_dumb()
{
return ( !cursor_up || !cursor_down || !cursor_left || !cursor_right );
}
void s_write( screen_t *s,
wchar_t *prompt,
@ -774,6 +780,23 @@ void s_write( screen_t *s,
CHECK( c, );
CHECK( indent, );
if( is_dumb() )
{
char *prompt_narrow = wcs2str( prompt );
char *buffer_narrow = wcs2str( b );
write( 1, "\r", 1 );
write( 1, prompt_narrow, strlen( prompt_narrow ) );
write( 1, buffer_narrow, strlen( buffer_narrow ) );
free( prompt_narrow );
free( buffer_narrow );
return;
}
prompt_width = calc_prompt_width( prompt );
screen_width = common_get_width();