On Mon, Oct 13, 2003 at 06:38:42PM +0200, Micha Nelissen wrote: > Hi, > > Attached is a patch to enable correct ncurses frame drawing. It does so > by implementing the escape sequence for 'start/end alternate charset'. > This is code \E[11m and \E[10m respectively in the linux termcap.
This patch is a nice idea but it's not quite correct. You can't rely on "current_codepage" being ansi_cp. Since the user can set it to oem_cp in the CYGWIN environment variable, you have to memorize the old value on \E[11m and to restore to the old value on \E[10m. Corinna > Regards, > > Micha. > Index: fhandler_console.cc > =================================================================== > RCS file: /cvs/src/src/winsup/cygwin/fhandler_console.cc,v > retrieving revision 1.115 > diff -u -w -r1.115 fhandler_console.cc > --- fhandler_console.cc 27 Sep 2003 02:36:50 -0000 1.115 > +++ fhandler_console.cc 13 Oct 2003 16:31:13 -0000 > @@ -1111,6 +1111,12 @@ > case 9: /* dim */ > dev_state->intensity = INTENSITY_DIM; > break; > + case 10: /* end alternate charset */ > + current_codepage = ansi_cp; > + break; > + case 11: /* start alternate charset */ > + current_codepage = oem_cp; > + break; > case 24: > dev_state->underline = FALSE; > break; > 2003-10-13 Micha Nelissen <[EMAIL PROTECTED]> > > * fhandler_console.cc (char_command): added escape sequence for codepage > ansi <-> oem switching for ncurses frame drawing capabilities. > -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Developer mailto:[EMAIL PROTECTED] Red Hat, Inc.
